# -*- coding: utf-8 -*-

# Import python libs
from __future__ import absolute_import, print_function, unicode_literals
from jinja2 import Environment, DictLoader, exceptions
import ast
import copy
import datetime
import os
import pprint
import re
import tempfile

# Import Salt Testing libs
from tests.support.unit import skipIf, TestCase
from tests.support.case import ModuleCase
from tests.support.mock import NO_MOCK, NO_MOCK_REASON, patch, MagicMock, Mock
from tests.support.paths import TMP_CONF_DIR

# Import Salt libs
import salt.config
import salt.loader
from salt.exceptions import SaltRenderError

from salt.ext import six
from salt.ext.six.moves import builtins

import salt.utils.json
from salt.utils.decorators.jinja import JinjaFilter
from salt.utils.jinja import (
    SaltCacheLoader,
    SerializerExtension,
    ensure_sequence_filter
)
from salt.utils.odict import OrderedDict
from salt.utils.templates import JINJA, render_jinja_tmpl

# dateutils is needed so that the strftime jinja filter is loaded
import salt.utils.dateutils  # pylint: disable=unused-import
import salt.utils.files
import salt.utils.stringutils
import salt.utils.yaml

# Import 3rd party libs
try:
    import timelib  # pylint: disable=W0611
    HAS_TIMELIB = True
except ImportError:
    HAS_TIMELIB = False

TEMPLATES_DIR = os.path.dirname(os.path.abspath(__file__))
BLINESEP = salt.utils.stringutils.to_bytes(os.linesep)


class MockFileClient(object):
    '''
    Does not download files but records any file request for testing
    '''
    def __init__(self, loader=None):
        if loader:
            loader._file_client = self
        self.requests = []

    def get_file(self, template, dest='', makedirs=False, saltenv='base'):
        self.requests.append({
            'path': template,
            'dest': dest,
            'makedirs': makedirs,
            'saltenv': saltenv
        })


def _setup_test_dir(src_dir, test_dir):
    os.makedirs(test_dir)
    salt.utils.files.recursive_copy(src_dir, test_dir)
    filename = os.path.join(test_dir, 'non_ascii')
    with salt.utils.files.fopen(filename, 'wb') as fp:
        fp.write(b'Assun\xc3\xa7\xc3\xa3o' + BLINESEP)
    filename = os.path.join(test_dir, 'hello_simple')
    with salt.utils.files.fopen(filename, 'wb') as fp:
        fp.write(b'world' + BLINESEP)
    filename = os.path.join(test_dir, 'hello_import')
    lines = [
        r"{% from 'macro' import mymacro -%}",
        r"{% from 'macro' import mymacro -%}",
        r"{{ mymacro('Hey') ~ mymacro(a|default('a'), b|default('b')) }}",
    ]
    with salt.utils.files.fopen(filename, 'wb') as fp:
        for line in lines:
            fp.write(line.encode('utf-8') + BLINESEP)


class TestSaltCacheLoader(TestCase):

    def setUp(self):
        self.TEMPDIR = tempfile.mkdtemp()
        self.TEMPLATES_DIR = os.path.join(self.TEMPDIR, 'files', 'test')
        _setup_test_dir(
            os.path.join(TEMPLATES_DIR, 'files', 'test'),
            self.TEMPLATES_DIR
        )
        self.opts = {
            'cachedir': self.TEMPDIR,
            'file_roots': {
                'test': [self.TEMPLATES_DIR]
            },
            'pillar_roots': {
                'test': [self.TEMPLATES_DIR]
            }
        }
        super(TestSaltCacheLoader, self).setUp()

    def tearDown(self):
        salt.utils.files.rm_rf(self.TEMPDIR)

    def test_searchpath(self):
        '''
        The searchpath is based on the cachedir option and the saltenv parameter
        '''
        tmp = tempfile.gettempdir()
        opts = copy.deepcopy(self.opts)
        opts.update({'cachedir': tmp})
        loader = self.get_loader(opts=opts, saltenv='test')
        assert loader.searchpath == [os.path.join(tmp, 'files', 'test')]

    def test_mockclient(self):
        '''
        A MockFileClient is used that records all file requests normally sent
        to the master.
        '''
        loader = self.get_loader(opts=self.opts, saltenv='test')
        res = loader.get_source(None, 'hello_simple')
        assert len(res) == 3
        # res[0] on Windows is unicode and use os.linesep so it works cross OS
        self.assertEqual(six.text_type(res[0]), 'world' + os.linesep)
        tmpl_dir = os.path.join(self.TEMPLATES_DIR, 'hello_simple')
        self.assertEqual(res[1], tmpl_dir)
        assert res[2](), 'Template up to date?'
        assert len(loader._file_client.requests)
        self.assertEqual(loader._file_client.requests[0]['path'], 'salt://hello_simple')

    def get_loader(self, opts=None, saltenv='base'):
        '''
        Now that we instantiate the client in the __init__, we need to mock it
        '''
        if opts is None:
            opts = self.opts
        with patch.object(SaltCacheLoader, 'file_client', Mock()):
            loader = SaltCacheLoader(opts, saltenv)
        # Create a mock file client and attach it to the loader
        MockFileClient(loader)
        return loader

    def get_test_saltenv(self):
        '''
        Setup a simple jinja test environment
        '''
        loader = self.get_loader(saltenv='test')
        jinja = Environment(loader=loader)
        return loader._file_client, jinja

    def test_import(self):
        '''
        You can import and use macros from other files
        '''
        fc, jinja = self.get_test_saltenv()
        result = jinja.get_template('hello_import').render()
        self.assertEqual(result, 'Hey world !a b !')
        assert len(fc.requests) == 2
        self.assertEqual(fc.requests[0]['path'], 'salt://hello_import')
        self.assertEqual(fc.requests[1]['path'], 'salt://macro')

    def test_include(self):
        '''
        You can also include a template that imports and uses macros
        '''
        fc, jinja = self.get_test_saltenv()
        result = jinja.get_template('hello_include').render()
        self.assertEqual(result, 'Hey world !a b !')
        assert len(fc.requests) == 3
        self.assertEqual(fc.requests[0]['path'], 'salt://hello_include')
        self.assertEqual(fc.requests[1]['path'], 'salt://hello_import')
        self.assertEqual(fc.requests[2]['path'], 'salt://macro')

    def test_include_context(self):
        '''
        Context variables are passes to the included template by default.
        '''
        _, jinja = self.get_test_saltenv()
        result = jinja.get_template('hello_include').render(a='Hi', b='Salt')
        self.assertEqual(result, 'Hey world !Hi Salt !')


class TestGetTemplate(TestCase):

    def setUp(self):
        self.TEMPDIR = tempfile.mkdtemp()
        self.TEMPLATES_DIR = os.path.join(self.TEMPDIR, 'files', 'test')
        _setup_test_dir(
            os.path.join(TEMPLATES_DIR, 'files', 'test'),
            self.TEMPLATES_DIR
        )
        self.local_opts = {
            'cachedir': self.TEMPDIR,
            'file_client': 'local',
            'file_ignore_regex': None,
            'file_ignore_glob': None,
            'file_roots': {
                'test': [self.TEMPLATES_DIR]
            },
            'pillar_roots': {
                'test': [self.TEMPLATES_DIR]
            },
            'fileserver_backend': ['roots'],
            'hash_type': 'md5',
            'extension_modules': os.path.join(
                os.path.dirname(os.path.abspath(__file__)),
                'extmods'),
        }
        self.local_salt = {}
        super(TestGetTemplate, self).setUp()

    def tearDown(self):
        salt.utils.files.rm_rf(self.TEMPDIR)

    def test_fallback(self):
        '''
        A Template with a filesystem loader is returned as fallback
        if the file is not contained in the searchpath
        '''
        fn_ = os.path.join(self.TEMPLATES_DIR, 'hello_simple')
        with salt.utils.files.fopen(fn_) as fp_:
            out = render_jinja_tmpl(
                salt.utils.stringutils.to_unicode(fp_.read()),
                dict(opts=self.local_opts, saltenv='test', salt=self.local_salt)
            )
        self.assertEqual(out, 'world' + os.linesep)

    def test_fallback_noloader(self):
        '''
        A Template with a filesystem loader is returned as fallback
        if the file is not contained in the searchpath
        '''
        filename = os.path.join(self.TEMPLATES_DIR, 'hello_import')
        with salt.utils.files.fopen(filename) as fp_:
            out = render_jinja_tmpl(
                salt.utils.stringutils.to_unicode(fp_.read()),
                dict(opts=self.local_opts, saltenv='test', salt=self.local_salt)
            )
        self.assertEqual(out, 'Hey world !a b !' + os.linesep)

    def test_saltenv(self):
        '''
        If the template is within the searchpath it can
        import, include and extend other templates.
        The initial template is expected to be already cached
        get_template does not request it from the master again.
        '''
        fc = MockFileClient()
        with patch.object(SaltCacheLoader, 'file_client', MagicMock(return_value=fc)):
            filename = os.path.join(self.TEMPLATES_DIR, 'hello_import')
            with salt.utils.files.fopen(filename) as fp_:
                out = render_jinja_tmpl(
                    salt.utils.stringutils.to_unicode(fp_.read()),
                    dict(opts={'cachedir': self.TEMPDIR, 'file_client': 'remote',
                               'file_roots': self.local_opts['file_roots'],
                               'pillar_roots': self.local_opts['pillar_roots']},
                         a='Hi', b='Salt', saltenv='test', salt=self.local_salt))
            self.assertEqual(out, 'Hey world !Hi Salt !' + os.linesep)
            self.assertEqual(fc.requests[0]['path'], 'salt://macro')

    def test_macro_additional_log_for_generalexc(self):
        '''
        If we failed in a macro because of e.g. a TypeError, get
        more output from trace.
        '''
        expected = r'''Jinja error:.*division.*
.*macrogeneral\(2\):
---
\{% macro mymacro\(\) -%\}
\{\{ 1/0 \}\}    <======================
\{%- endmacro %\}
---.*'''
        filename = os.path.join(self.TEMPLATES_DIR, 'hello_import_generalerror')
        fc = MockFileClient()
        with patch.object(SaltCacheLoader, 'file_client', MagicMock(return_value=fc)):
            with salt.utils.files.fopen(filename) as fp_:
                self.assertRaisesRegex(
                    SaltRenderError,
                    expected,
                    render_jinja_tmpl,
                    salt.utils.stringutils.to_unicode(fp_.read()),
                    dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))

    def test_macro_additional_log_for_undefined(self):
        '''
        If we failed in a macro because of undefined variables, get
        more output from trace.
        '''
        expected = r'''Jinja variable 'b' is undefined
.*macroundefined\(2\):
---
\{% macro mymacro\(\) -%\}
\{\{b.greetee\}\} <-- error is here    <======================
\{%- endmacro %\}
---'''
        filename = os.path.join(self.TEMPLATES_DIR, 'hello_import_undefined')
        fc = MockFileClient()
        with patch.object(SaltCacheLoader, 'file_client', MagicMock(return_value=fc)):
            with salt.utils.files.fopen(filename) as fp_:
                self.assertRaisesRegex(
                    SaltRenderError,
                    expected,
                    render_jinja_tmpl,
                    salt.utils.stringutils.to_unicode(fp_.read()),
                    dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))

    def test_macro_additional_log_syntaxerror(self):
        '''
        If  we failed in a macro, get more output from trace.
        '''
        expected = r'''Jinja syntax error: expected token .*end.*got '-'.*
.*macroerror\(2\):
---
# macro
\{% macro mymacro\(greeting, greetee='world'\) -\} <-- error is here    <======================
\{\{ greeting ~ ' ' ~ greetee \}\} !
\{%- endmacro %\}
---.*'''
        filename = os.path.join(self.TEMPLATES_DIR, 'hello_import_error')
        fc = MockFileClient()
        with patch.object(SaltCacheLoader, 'file_client', MagicMock(return_value=fc)):
            with salt.utils.files.fopen(filename) as fp_:
                self.assertRaisesRegex(
                    SaltRenderError,
                    expected,
                    render_jinja_tmpl,
                    salt.utils.stringutils.to_unicode(fp_.read()),
                    dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))

    def test_non_ascii_encoding(self):
        fc = MockFileClient()
        with patch.object(SaltCacheLoader, 'file_client', MagicMock(return_value=fc)):
            filename = os.path.join(self.TEMPLATES_DIR, 'hello_import')
            with salt.utils.files.fopen(filename) as fp_:
                out = render_jinja_tmpl(
                    salt.utils.stringutils.to_unicode(fp_.read()),
                    dict(opts={'cachedir': self.TEMPDIR, 'file_client': 'remote',
                               'file_roots': self.local_opts['file_roots'],
                               'pillar_roots': self.local_opts['pillar_roots']},
                         a='Hi', b='Sàlt', saltenv='test', salt=self.local_salt))
            self.assertEqual(out, salt.utils.stringutils.to_unicode('Hey world !Hi Sàlt !' + os.linesep))
            self.assertEqual(fc.requests[0]['path'], 'salt://macro')

            filename = os.path.join(self.TEMPLATES_DIR, 'non_ascii')
            with salt.utils.files.fopen(filename) as fp_:
                out = render_jinja_tmpl(
                    salt.utils.stringutils.to_unicode(fp_.read(), 'utf-8'),
                    dict(opts={'cachedir': self.TEMPDIR, 'file_client': 'remote',
                               'file_roots': self.local_opts['file_roots'],
                               'pillar_roots': self.local_opts['pillar_roots']},
                         a='Hi', b='Sàlt', saltenv='test', salt=self.local_salt))
            self.assertEqual('Assunção' + os.linesep, out)
            self.assertEqual(fc.requests[0]['path'], 'salt://macro')

    @skipIf(HAS_TIMELIB is False, 'The `timelib` library is not installed.')
    def test_strftime(self):
        response = render_jinja_tmpl(
            '{{ "2002/12/25"|strftime }}',
            dict(
                opts=self.local_opts,
                saltenv='test',
                salt=self.local_salt
            ))
        self.assertEqual(response, '2002-12-25')

        objects = (
            datetime.datetime(2002, 12, 25, 12, 00, 00, 00),
            '2002/12/25',
            1040814000,
            '1040814000'
        )

        for object in objects:
            response = render_jinja_tmpl(
                '{{ object|strftime }}',
                dict(
                    object=object,
                    opts=self.local_opts,
                    saltenv='test',
                    salt=self.local_salt
                ))
            self.assertEqual(response, '2002-12-25')

            response = render_jinja_tmpl(
                '{{ object|strftime("%b %d, %Y") }}',
                dict(
                    object=object,
                    opts=self.local_opts,
                    saltenv='test',
                    salt=self.local_salt
                ))
            self.assertEqual(response, 'Dec 25, 2002')

            response = render_jinja_tmpl(
                '{{ object|strftime("%y") }}',
                dict(
                    object=object,
                    opts=self.local_opts,
                    saltenv='test',
                    salt=self.local_salt
                ))
            self.assertEqual(response, '02')

    def test_non_ascii(self):
        fn = os.path.join(self.TEMPLATES_DIR, 'non_ascii')
        out = JINJA(
            fn,
            opts=self.local_opts,
            saltenv='test',
            salt=self.local_salt
        )
        with salt.utils.files.fopen(out['data']) as fp:
            result = salt.utils.stringutils.to_unicode(fp.read(), 'utf-8')
            self.assertEqual(salt.utils.stringutils.to_unicode('Assunção' + os.linesep), result)

    def test_get_context_has_enough_context(self):
        template = '1\n2\n3\n4\n5\n6\n7\n8\n9\na\nb\nc\nd\ne\nf'
        context = salt.utils.stringutils.get_context(template, 8)
        expected = '---\n[...]\n3\n4\n5\n6\n7\n8\n9\na\nb\nc\nd\n[...]\n---'
        self.assertEqual(expected, context)

    def test_get_context_at_top_of_file(self):
        template = '1\n2\n3\n4\n5\n6\n7\n8\n9\na\nb\nc\nd\ne\nf'
        context = salt.utils.stringutils.get_context(template, 1)
        expected = '---\n1\n2\n3\n4\n5\n6\n[...]\n---'
        self.assertEqual(expected, context)

    def test_get_context_at_bottom_of_file(self):
        template = '1\n2\n3\n4\n5\n6\n7\n8\n9\na\nb\nc\nd\ne\nf'
        context = salt.utils.stringutils.get_context(template, 15)
        expected = '---\n[...]\na\nb\nc\nd\ne\nf\n---'
        self.assertEqual(expected, context)

    def test_get_context_2_context_lines(self):
        template = '1\n2\n3\n4\n5\n6\n7\n8\n9\na\nb\nc\nd\ne\nf'
        context = salt.utils.stringutils.get_context(template, 8, num_lines=2)
        expected = '---\n[...]\n6\n7\n8\n9\na\n[...]\n---'
        self.assertEqual(expected, context)

    def test_get_context_with_marker(self):
        template = '1\n2\n3\n4\n5\n6\n7\n8\n9\na\nb\nc\nd\ne\nf'
        context = salt.utils.stringutils.get_context(template, 8, num_lines=2, marker=' <---')
        expected = '---\n[...]\n6\n7\n8 <---\n9\na\n[...]\n---'
        self.assertEqual(expected, context)

    def test_render_with_syntax_error(self):
        template = 'hello\n\n{{ bad\n\nfoo'
        expected = r'.*---\nhello\n\n{{ bad\n\nfoo    <======================\n---'
        self.assertRaisesRegex(
            SaltRenderError,
            expected,
            render_jinja_tmpl,
            template,
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt)
        )

    @skipIf(six.PY3, 'Not applicable to Python 3')
    @skipIf(NO_MOCK, NO_MOCK_REASON)
    def test_render_with_unicode_syntax_error(self):
        with patch.object(builtins, '__salt_system_encoding__', 'utf-8'):
            template = 'hello\n\n{{ bad\n\nfoo한'
            expected = r'.*---\nhello\n\n{{ bad\n\nfoo\xed\x95\x9c    <======================\n---'
            self.assertRaisesRegex(
                SaltRenderError,
                expected,
                render_jinja_tmpl,
                template,
                dict(opts=self.local_opts, saltenv='test', salt=self.local_salt)
            )

    @skipIf(NO_MOCK, NO_MOCK_REASON)
    def test_render_with_utf8_syntax_error(self):
        with patch.object(builtins, '__salt_system_encoding__', 'utf-8'):
            template = 'hello\n\n{{ bad\n\nfoo한'
            expected = salt.utils.stringutils.to_str(
                r'.*---\nhello\n\n{{ bad\n\nfoo한    <======================\n---'
            )
            self.assertRaisesRegex(
                SaltRenderError,
                expected,
                render_jinja_tmpl,
                template,
                dict(opts=self.local_opts, saltenv='test', salt=self.local_salt)
            )

    def test_render_with_undefined_variable(self):
        template = "hello\n\n{{ foo }}\n\nfoo"
        expected = r'Jinja variable \'foo\' is undefined'
        self.assertRaisesRegex(
            SaltRenderError,
            expected,
            render_jinja_tmpl,
            template,
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt)
        )

    def test_render_with_undefined_variable_utf8(self):
        template = "hello\xed\x95\x9c\n\n{{ foo }}\n\nfoo"
        expected = r'Jinja variable \'foo\' is undefined'
        self.assertRaisesRegex(
            SaltRenderError,
            expected,
            render_jinja_tmpl,
            template,
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt)
        )

    def test_render_with_undefined_variable_unicode(self):
        template = 'hello한\n\n{{ foo }}\n\nfoo'
        expected = r'Jinja variable \'foo\' is undefined'
        self.assertRaisesRegex(
            SaltRenderError,
            expected,
            render_jinja_tmpl,
            template,
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt)
        )


class TestJinjaDefaultOptions(TestCase):

    def __init__(self, *args, **kws):
        TestCase.__init__(self, *args, **kws)
        self.local_opts = {
            'cachedir': TEMPLATES_DIR,
            'file_client': 'local',
            'file_ignore_regex': None,
            'file_ignore_glob': None,
            'file_roots': {
                'test': [os.path.join(TEMPLATES_DIR, 'files', 'test')]
            },
            'pillar_roots': {
                'test': [os.path.join(TEMPLATES_DIR, 'files', 'test')]
            },
            'fileserver_backend': ['roots'],
            'hash_type': 'md5',
            'extension_modules': os.path.join(
                os.path.dirname(os.path.abspath(__file__)),
                'extmods'),
            'jinja_env': {
                'line_comment_prefix': '##',
                'line_statement_prefix': '%',
            },
        }
        self.local_salt = {
             'myvar': 'zero',
             'mylist': [0, 1, 2, 3],
        }

    def test_comment_prefix(self):

        template = """
            %- set myvar = 'one'
            ## ignored comment 1
            {{- myvar -}}
            {%- set myvar = 'two' %} ## ignored comment 2
            {{- myvar }} ## ignored comment 3
            %- if myvar == 'two':
            %- set myvar = 'three'
            %- endif
            {{- myvar -}}
            """
        rendered = render_jinja_tmpl(template,
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'onetwothree')

    def test_statement_prefix(self):

        template = """
            {%- set mylist = ['1', '2', '3'] %}
            %- set mylist = ['one', 'two', 'three']
            %- for item in mylist:
            {{- item }}
            %- endfor
            """
        rendered = render_jinja_tmpl(template,
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'onetwothree')


class TestCustomExtensions(TestCase):

    def __init__(self, *args, **kws):
        super(TestCustomExtensions, self).__init__(*args, **kws)
        self.local_opts = {
            'cachedir': TEMPLATES_DIR,
            'file_client': 'local',
            'file_ignore_regex': None,
            'file_ignore_glob': None,
            'file_roots': {
                'test': [os.path.join(TEMPLATES_DIR, 'files', 'test')]
            },
            'pillar_roots': {
                'test': [os.path.join(TEMPLATES_DIR, 'files', 'test')]
            },
            'fileserver_backend': ['roots'],
            'hash_type': 'md5',
            'extension_modules': os.path.join(
                os.path.dirname(os.path.abspath(__file__)),
                'extmods'),
        }
        self.local_salt = {
            # 'dns.A': dnsutil.A,
            # 'dns.AAAA': dnsutil.AAAA,
            # 'file.exists': filemod.file_exists,
            # 'file.basename': filemod.basename,
            # 'file.dirname': filemod.dirname
        }

    def test_regex_escape(self):
        dataset = 'foo?:.*/\\bar'
        env = Environment(extensions=[SerializerExtension])
        env.filters.update(JinjaFilter.salt_jinja_filters)
        rendered = env.from_string('{{ dataset|regex_escape }}').render(dataset=dataset)
        self.assertEqual(rendered, re.escape(dataset))

    def test_unique_string(self):
        dataset = 'foo'
        unique = set(dataset)
        env = Environment(extensions=[SerializerExtension])
        env.filters.update(JinjaFilter.salt_jinja_filters)
        if six.PY3:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset=dataset).strip("'{}").split("', '")
            self.assertEqual(sorted(rendered), sorted(list(unique)))
        else:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset=dataset)
            self.assertEqual(rendered, "{0}".format(unique))

    def test_unique_tuple(self):
        dataset = ('foo', 'foo', 'bar')
        unique = set(dataset)
        env = Environment(extensions=[SerializerExtension])
        env.filters.update(JinjaFilter.salt_jinja_filters)
        if six.PY3:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset=dataset).strip("'{}").split("', '")
            self.assertEqual(sorted(rendered), sorted(list(unique)))
        else:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset=dataset)
            self.assertEqual(rendered, "{0}".format(unique))

    def test_unique_list(self):
        dataset = ['foo', 'foo', 'bar']
        unique = ['foo', 'bar']
        env = Environment(extensions=[SerializerExtension])
        env.filters.update(JinjaFilter.salt_jinja_filters)
        if six.PY3:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset=dataset).strip("'[]").split("', '")
            self.assertEqual(rendered, unique)
        else:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset=dataset)
            self.assertEqual(rendered, "{0}".format(unique))

    def test_serialize_json(self):
        dataset = {
            "foo": True,
            "bar": 42,
            "baz": [1, 2, 3],
            "qux": 2.0
        }
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|json }}').render(dataset=dataset)
        self.assertEqual(dataset, salt.utils.json.loads(rendered))

    def test_serialize_yaml(self):
        dataset = {
            "foo": True,
            "bar": 42,
            "baz": [1, 2, 3],
            "qux": 2.0,
            "spam": OrderedDict([
                ('foo', OrderedDict([
                    ('bar', 'baz'),
                    ('qux', 42)
                ])
                )
            ])
        }
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|yaml }}').render(dataset=dataset)
        self.assertEqual(dataset, salt.utils.yaml.safe_load(rendered))

    def test_serialize_yaml_str(self):
        dataset = "str value"
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|yaml }}').render(dataset=dataset)
        self.assertEqual(dataset, rendered)

    def test_serialize_yaml_unicode(self):
        dataset = 'str value'
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|yaml }}').render(dataset=dataset)
        if six.PY3:
            self.assertEqual("str value", rendered)
        else:
            # Due to a bug in the equality handler, this check needs to be split
            # up into several different assertions. We need to check that the various
            # string segments are present in the rendered value, as well as the
            # type of the rendered variable (should be unicode, which is the same as
            # six.text_type). This should cover all use cases but also allow the test
            # to pass on CentOS 6 running Python 2.7.
            self.assertIn('str value', rendered)
            self.assertIsInstance(rendered, six.text_type)

    def test_serialize_python(self):
        dataset = {
            "foo": True,
            "bar": 42,
            "baz": [1, 2, 3],
            "qux": 2.0
        }
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|python }}').render(dataset=dataset)
        self.assertEqual(rendered, pprint.pformat(dataset))

    def test_load_yaml(self):
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{% set document = "{foo: it works}"|load_yaml %}{{ document.foo }}').render()
        self.assertEqual(rendered, "it works")

        rendered = env.from_string('{% set document = document|load_yaml %}'
                                   '{{ document.foo }}').render(document="{foo: it works}")
        self.assertEqual(rendered, "it works")

        with self.assertRaises(exceptions.TemplateRuntimeError):
            env.from_string('{% set document = document|load_yaml %}'
                                       '{{ document.foo }}').render(document={"foo": "it works"})

    def test_load_tag(self):
        env = Environment(extensions=[SerializerExtension])

        source = '{{ bar }}, ' + \
                 '{% load_yaml as docu %}{foo: it works, {{ bar }}: baz}{% endload %}' + \
                                        '{{ docu.foo }}'

        rendered = env.from_string(source).render(bar="barred")
        self.assertEqual(rendered, "barred, it works")

        source = '{{ bar }}, {% load_json as docu %}{"foo": "it works", "{{ bar }}": "baz"}{% endload %}' + \
                                        '{{ docu.foo }}'

        rendered = env.from_string(source).render(bar="barred")
        self.assertEqual(rendered, "barred, it works")

        with self.assertRaises(exceptions.TemplateSyntaxError):
            env.from_string('{% load_yamle as document %}{foo, bar: it works}{% endload %}').render()

        with self.assertRaises(exceptions.TemplateRuntimeError):
            env.from_string('{% load_json as document %}{foo, bar: it works}{% endload %}').render()

    def test_load_json(self):
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{% set document = \'{"foo": "it works"}\'|load_json %}'
                                   '{{ document.foo }}').render()
        self.assertEqual(rendered, "it works")

        rendered = env.from_string('{% set document = document|load_json %}'
                                   '{{ document.foo }}').render(document='{"foo": "it works"}')
        self.assertEqual(rendered, "it works")

        # bad quotes
        with self.assertRaises(exceptions.TemplateRuntimeError):
            env.from_string("{{ document|load_json }}").render(document="{'foo': 'it works'}")

        # not a string
        with self.assertRaises(exceptions.TemplateRuntimeError):
            env.from_string('{{ document|load_json }}').render(document={"foo": "it works"})

    def test_load_yaml_template(self):
        loader = DictLoader({'foo': '{bar: "my god is blue", foo: [1, 2, 3]}'})
        env = Environment(extensions=[SerializerExtension], loader=loader)
        rendered = env.from_string('{% import_yaml "foo" as doc %}{{ doc.bar }}').render()
        self.assertEqual(rendered, "my god is blue")

        with self.assertRaises(exceptions.TemplateNotFound):
            env.from_string('{% import_yaml "does not exists" as doc %}').render()

    def test_load_json_template(self):
        loader = DictLoader({'foo': '{"bar": "my god is blue", "foo": [1, 2, 3]}'})
        env = Environment(extensions=[SerializerExtension], loader=loader)
        rendered = env.from_string('{% import_json "foo" as doc %}{{ doc.bar }}').render()
        self.assertEqual(rendered, "my god is blue")

        with self.assertRaises(exceptions.TemplateNotFound):
            env.from_string('{% import_json "does not exists" as doc %}').render()

    def test_load_text_template(self):
        loader = DictLoader({'foo': 'Foo!'})
        env = Environment(extensions=[SerializerExtension], loader=loader)

        rendered = env.from_string('{% import_text "foo" as doc %}{{ doc }}').render()
        self.assertEqual(rendered, "Foo!")

        with self.assertRaises(exceptions.TemplateNotFound):
            env.from_string('{% import_text "does not exists" as doc %}').render()

    def test_catalog(self):
        loader = DictLoader({
            'doc1': '{bar: "my god is blue"}',
            'doc2': '{% import_yaml "doc1" as local2 %} never exported',
            'doc3': '{% load_yaml as local3 %}{"foo": "it works"}{% endload %} me neither',
            'main1': '{% from "doc2" import local2 %}{{ local2.bar }}',
            'main2': '{% from "doc3" import local3 %}{{ local3.foo }}',
            'main3': '''
                {% import "doc2" as imported2 %}
                {% import "doc3" as imported3 %}
                {{ imported2.local2.bar }}
            ''',
            'main4': '''
                {% import "doc2" as imported2 %}
                {% import "doc3" as imported3 %}
                {{ imported3.local3.foo }}
            ''',
            'main5': '''
                {% from "doc2" import local2 as imported2 %}
                {% from "doc3" import local3 as imported3 %}
                {{ imported2.bar }}
            ''',
            'main6': '''
                {% from "doc2" import local2 as imported2 %}
                {% from "doc3" import local3 as imported3 %}
                {{ imported3.foo }}
            '''

        })

        env = Environment(extensions=[SerializerExtension], loader=loader)
        rendered = env.get_template('main1').render()
        self.assertEqual(rendered, "my god is blue")

        rendered = env.get_template('main2').render()
        self.assertEqual(rendered, "it works")

        rendered = env.get_template('main3').render().strip()
        self.assertEqual(rendered, "my god is blue")

        rendered = env.get_template('main4').render().strip()
        self.assertEqual(rendered, "it works")

        rendered = env.get_template('main5').render().strip()
        self.assertEqual(rendered, "my god is blue")

        rendered = env.get_template('main6').render().strip()
        self.assertEqual(rendered, "it works")

    def test_nested_structures(self):
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ data }}').render(data="foo")
        self.assertEqual(rendered, "foo")

        data = OrderedDict([
            ('foo', OrderedDict([
                        ('bar', 'baz'),
                        ('qux', 42)
                    ])
            )
        ])

        rendered = env.from_string('{{ data }}').render(data=data)
        self.assertEqual(
            rendered,
            "{u'foo': {u'bar': u'baz', u'qux': 42}}" if six.PY2
                else "{'foo': {'bar': 'baz', 'qux': 42}}"
        )

        rendered = env.from_string('{{ data }}').render(data=[
                                                            OrderedDict(
                                                                foo='bar',
                                                            ),
                                                            OrderedDict(
                                                                baz=42,
                                                            )
                                                        ])
        self.assertEqual(
            rendered,
            "[{'foo': u'bar'}, {'baz': 42}]" if six.PY2
                else "[{'foo': 'bar'}, {'baz': 42}]"
        )

    def test_sequence(self):
        env = Environment()
        env.filters['sequence'] = ensure_sequence_filter

        rendered = env.from_string('{{ data | sequence | length }}') \
                      .render(data='foo')
        self.assertEqual(rendered, '1')

        rendered = env.from_string('{{ data | sequence | length }}') \
                      .render(data=['foo', 'bar'])
        self.assertEqual(rendered, '2')

        rendered = env.from_string('{{ data | sequence | length }}') \
                      .render(data=('foo', 'bar'))
        self.assertEqual(rendered, '2')

        rendered = env.from_string('{{ data | sequence | length }}') \
                      .render(data=set(['foo', 'bar']))
        self.assertEqual(rendered, '2')

        rendered = env.from_string('{{ data | sequence | length }}') \
                      .render(data={'foo': 'bar'})
        self.assertEqual(rendered, '1')

    def test_is_ip(self):
        '''
        Test the `is_ip` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | is_ip }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')

        rendered = render_jinja_tmpl("{{ 'FE80::' | is_ip }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')

        rendered = render_jinja_tmpl("{{ 'random' | is_ip }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')

    def test_is_ipv4(self):
        '''
        Test the `is_ipv4` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | is_ipv4 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')

        rendered = render_jinja_tmpl("{{ 'FE80::' | is_ipv4 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')

        rendered = render_jinja_tmpl("{{ 'random' | is_ipv4 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')

    def test_is_ipv6(self):
        '''
        Test the `is_ipv6` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | is_ipv6 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')

        rendered = render_jinja_tmpl("{{ 'FE80::' | is_ipv6 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')

        rendered = render_jinja_tmpl("{{ 'random' | is_ipv6 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')

    def test_ipaddr(self):
        '''
        Test the `ipaddr` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | ipaddr }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '192.168.0.1')

        # provides a list with valid IP addresses only
        rendered = render_jinja_tmpl("{{ ['192.168.0.1', '172.17.17.1', 'foo', 'bar', '::'] | ipaddr | join(', ') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '192.168.0.1, 172.17.17.1, ::')

        # return only multicast addresses
        rendered = render_jinja_tmpl("{{ ['224.0.0.1', 'FF01::1', '::'] | ipaddr(options='multicast') | join(', ') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '224.0.0.1, ff01::1')

    def test_ipv4(self):
        '''
        Test the `ipv4` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | ipv4 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '192.168.0.1')

        rendered = render_jinja_tmpl("{{ ['192.168.0.1', '172.17.17.1'] | ipv4 | join(', ')}}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '192.168.0.1, 172.17.17.1')

        rendered = render_jinja_tmpl("{{ 'fe80::' | ipv4 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')

        rendered = render_jinja_tmpl("{{ 'random' | ipv4 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')

        rendered = render_jinja_tmpl("{{ '192.168.0.1' | ipv4(options='lo') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')

        rendered = render_jinja_tmpl("{{ '127.0.0.1' | ipv4(options='lo') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '127.0.0.1')

    def test_ipv6(self):
        '''
        Test the `ipv6` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | ipv6 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')

        rendered = render_jinja_tmpl("{{ 'random' | ipv6 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')

        # returns the standard format value
        rendered = render_jinja_tmpl("{{ 'FE80:0:0::0' | ipv6 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'fe80::')

        # fe80:: is link local therefore will be returned
        rendered = render_jinja_tmpl("{{ 'fe80::' | ipv6(options='ll') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'fe80::')

        # fe80:: is not loopback
        rendered = render_jinja_tmpl("{{ 'fe80::' | ipv6(options='lo') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')

        # returns only IPv6 addresses in the list
        rendered = render_jinja_tmpl("{{ ['fe80::', '192.168.0.1'] | ipv6 | join(', ') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'fe80::')

        rendered = render_jinja_tmpl("{{ ['fe80::', '::'] | ipv6 | join(', ') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'fe80::, ::')

    def test_network_hosts(self):
        '''
        Test the `network_hosts` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ '192.168.0.1/30' | network_hosts | join(', ') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '192.168.0.1, 192.168.0.2')

    def test_network_size(self):
        '''
        Test the `network_size` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | network_size }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '1')

        rendered = render_jinja_tmpl("{{ '192.168.0.1/8' | network_size }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '16777216')

    def test_http_query(self):
        '''
        Test the `http_query` Jinja filter.
        '''
        for backend in ('requests', 'tornado', 'urllib2'):
            rendered = render_jinja_tmpl("{{ 'http://icanhazip.com' | http_query(backend='" + backend + "') }}",
                                         dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
            self.assertIsInstance(rendered, six.text_type, 'Failed with backend: {}'.format(backend))
            dict_reply = ast.literal_eval(rendered)
            self.assertIsInstance(dict_reply, dict, 'Failed with backend: {}'.format(backend))
            self.assertIsInstance(dict_reply['body'], six.string_types, 'Failed with backend: {}'.format(backend))

    def test_to_bool(self):
        '''
        Test the `to_bool` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ 1 | to_bool }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')

        rendered = render_jinja_tmpl("{{ 'True' | to_bool }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')

        rendered = render_jinja_tmpl("{{ 0 | to_bool }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')

        rendered = render_jinja_tmpl("{{ 'Yes' | to_bool }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')

    def test_quote(self):
        '''
        Test the `quote` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ 'random' | quote }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'random')

    def test_regex_search(self):
        '''
        Test the `regex_search` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ 'abcdefabcdef' | regex_search('BC(.*)', ignorecase=True) }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, "('defabcdef',)")  # because search looks only at the beginning

    def test_regex_match(self):
        '''
        Test the `regex_match` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ 'abcdefabcdef' | regex_match('BC(.*)', ignorecase=True)}}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, "None")

    def test_regex_replace(self):
        '''
        Test the `regex_replace` Jinja filter.
        '''
        rendered = render_jinja_tmpl(r"{{ 'lets replace spaces' | regex_replace('\s+', '__') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'lets__replace__spaces')

    def test_uuid(self):
        '''
        Test the `uuid` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ 'random' | uuid }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '3652b285-26ad-588e-a5dc-c2ee65edc804')

    def test_min(self):
        '''
        Test the `min` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ [1, 2, 3] | min }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '1')

    def test_max(self):
        '''
        Test the `max` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ [1, 2, 3] | max }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '3')

    def test_avg(self):
        '''
        Test the `avg` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ [1, 2, 3] | avg }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '2.0')

    def test_union(self):
        '''
        Test the `union` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ [1, 2, 3] | union([2, 3, 4]) | join(', ') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '1, 2, 3, 4')

    def test_intersect(self):
        '''
        Test the `intersect` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ [1, 2, 3] | intersect([2, 3, 4]) | join(', ') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '2, 3')

    def test_difference(self):
        '''
        Test the `difference` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ [1, 2, 3] | difference([2, 3, 4]) | join(', ') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '1')

    def test_symmetric_difference(self):
        '''
        Test the `symmetric_difference` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ [1, 2, 3] | symmetric_difference([2, 3, 4]) | join(', ') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '1, 4')

    def test_md5(self):
        '''
        Test the `md5` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ 'random' | md5 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '7ddf32e17a6ac5ce04a8ecbf782ca509')

    def test_sha256(self):
        '''
        Test the `sha256` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ 'random' | sha256 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'a441b15fe9a3cf56661190a0b93b9dec7d04127288cc87250967cf3b52894d11')

    def test_sha512(self):
        '''
        Test the `sha512` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ 'random' | sha512 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, six.text_type(('811a90e1c8e86c7b4c0eef5b2c0bf0ec1b19c4b1b5a242e6455be93787cb473cb7bc'
                                                  '9b0fdeb960d00d5c6881c2094dd63c5c900ce9057255e2a4e271fc25fef1')))

    def test_hmac(self):
        '''
        Test the `hmac` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ 'random' | hmac('secret', 'blah') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')

        rendered = render_jinja_tmpl(("{{ 'get salted' | "
                                      "hmac('shared secret', 'eBWf9bstXg+NiP5AOwppB5HMvZiYMPzEM9W5YMm/AmQ=') }}"),
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')

    def test_base64_encode(self):
        '''
        Test the `base64_encode` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ 'random' | base64_encode }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'cmFuZG9t')

    def test_base64_decode(self):
        '''
        Test the `base64_decode` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ 'cmFuZG9t' | base64_decode }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'random')

    # def test_print(self):
    #     env = Environment(extensions=[SerializerExtension])
    #     source = '{% import_yaml "toto.foo" as docu %}'
    #     name, filename = None, '<filename>'
    #     parsed = env._parse(source, name, filename)
    #     print parsed
    #     print
    #     compiled = env._generate(parsed, name, filename)
    #     print compiled
    #     return


class TestDotNotationLookup(ModuleCase):
    '''
    Tests to call Salt functions via Jinja with various lookup syntaxes
    '''
    def setUp(self, *args, **kwargs):
        functions = {
            'mocktest.ping': lambda: True,
            'mockgrains.get': lambda x: 'jerry',
        }
        minion_opts = salt.config.minion_config(os.path.join(TMP_CONF_DIR, 'minion'))
        render = salt.loader.render(minion_opts, functions)
        self.jinja = render.get('jinja')

    def tearDown(self):
        del self.jinja

    def render(self, tmpl_str, context=None):
        return self.jinja(tmpl_str, context=context or {}, from_str=True).read()

    def test_normlookup(self):
        '''
        Sanity-check the normal dictionary-lookup syntax for our stub function
        '''
        tmpl_str = '''Hello, {{ salt['mocktest.ping']() }}.'''

        with patch.object(SaltCacheLoader, 'file_client', Mock()):
            ret = self.render(tmpl_str)
        self.assertEqual(ret, 'Hello, True.')

    def test_dotlookup(self):
        '''
        Check calling a stub function using awesome dot-notation
        '''
        tmpl_str = '''Hello, {{ salt.mocktest.ping() }}.'''

        with patch.object(SaltCacheLoader, 'file_client', Mock()):
            ret = self.render(tmpl_str)
        self.assertEqual(ret, 'Hello, True.')

    def test_shadowed_dict_method(self):
        '''
        Check calling a stub function with a name that shadows a ``dict``
        method name
        '''
        tmpl_str = '''Hello, {{ salt.mockgrains.get('id') }}.'''

        with patch.object(SaltCacheLoader, 'file_client', Mock()):
            ret = self.render(tmpl_str)
        self.assertEqual(ret, 'Hello, jerry.')

216e1f3da18fee0e0bafd6ffb2ee5ab885c2c73c
<mask token>


class TestCustomExtensions(TestCase):
    <mask token>

    def test_regex_escape(self):
        dataset = 'foo?:.*/\\bar'
        env = Environment(extensions=[SerializerExtension])
        env.filters.update(JinjaFilter.salt_jinja_filters)
        rendered = env.from_string('{{ dataset|regex_escape }}').render(dataset
            =dataset)
        self.assertEqual(rendered, re.escape(dataset))

    def test_unique_string(self):
        dataset = 'foo'
        unique = set(dataset)
        env = Environment(extensions=[SerializerExtension])
        env.filters.update(JinjaFilter.salt_jinja_filters)
        if six.PY3:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset
                =dataset).strip("'{}").split("', '")
            self.assertEqual(sorted(rendered), sorted(list(unique)))
        else:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset
                =dataset)
            self.assertEqual(rendered, '{0}'.format(unique))
    <mask token>
    <mask token>

    def test_serialize_json(self):
        dataset = {'foo': True, 'bar': 42, 'baz': [1, 2, 3], 'qux': 2.0}
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|json }}').render(dataset=dataset
            )
        self.assertEqual(dataset, salt.utils.json.loads(rendered))
    <mask token>

    def test_serialize_yaml_str(self):
        dataset = 'str value'
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|yaml }}').render(dataset=dataset
            )
        self.assertEqual(dataset, rendered)
    <mask token>
    <mask token>

    def test_load_yaml(self):
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string(
            '{% set document = "{foo: it works}"|load_yaml %}{{ document.foo }}'
            ).render()
        self.assertEqual(rendered, 'it works')
        rendered = env.from_string(
            '{% set document = document|load_yaml %}{{ document.foo }}'
            ).render(document='{foo: it works}')
        self.assertEqual(rendered, 'it works')
        with self.assertRaises(exceptions.TemplateRuntimeError):
            env.from_string(
                '{% set document = document|load_yaml %}{{ document.foo }}'
                ).render(document={'foo': 'it works'})
    <mask token>

    def test_load_json(self):
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string(
            '{% set document = \'{"foo": "it works"}\'|load_json %}{{ document.foo }}'
            ).render()
        self.assertEqual(rendered, 'it works')
        rendered = env.from_string(
            '{% set document = document|load_json %}{{ document.foo }}'
            ).render(document='{"foo": "it works"}')
        self.assertEqual(rendered, 'it works')
        with self.assertRaises(exceptions.TemplateRuntimeError):
            env.from_string('{{ document|load_json }}').render(document=
                "{'foo': 'it works'}")
        with self.assertRaises(exceptions.TemplateRuntimeError):
            env.from_string('{{ document|load_json }}').render(document={
                'foo': 'it works'})
    <mask token>

    def test_load_json_template(self):
        loader = DictLoader({'foo':
            '{"bar": "my god is blue", "foo": [1, 2, 3]}'})
        env = Environment(extensions=[SerializerExtension], loader=loader)
        rendered = env.from_string(
            '{% import_json "foo" as doc %}{{ doc.bar }}').render()
        self.assertEqual(rendered, 'my god is blue')
        with self.assertRaises(exceptions.TemplateNotFound):
            env.from_string('{% import_json "does not exists" as doc %}'
                ).render()
    <mask token>

    def test_catalog(self):
        loader = DictLoader({'doc1': '{bar: "my god is blue"}', 'doc2':
            '{% import_yaml "doc1" as local2 %} never exported', 'doc3':
            '{% load_yaml as local3 %}{"foo": "it works"}{% endload %} me neither'
            , 'main1': '{% from "doc2" import local2 %}{{ local2.bar }}',
            'main2': '{% from "doc3" import local3 %}{{ local3.foo }}',
            'main3':
            """
                {% import "doc2" as imported2 %}
                {% import "doc3" as imported3 %}
                {{ imported2.local2.bar }}
            """
            , 'main4':
            """
                {% import "doc2" as imported2 %}
                {% import "doc3" as imported3 %}
                {{ imported3.local3.foo }}
            """
            , 'main5':
            """
                {% from "doc2" import local2 as imported2 %}
                {% from "doc3" import local3 as imported3 %}
                {{ imported2.bar }}
            """
            , 'main6':
            """
                {% from "doc2" import local2 as imported2 %}
                {% from "doc3" import local3 as imported3 %}
                {{ imported3.foo }}
            """
            })
        env = Environment(extensions=[SerializerExtension], loader=loader)
        rendered = env.get_template('main1').render()
        self.assertEqual(rendered, 'my god is blue')
        rendered = env.get_template('main2').render()
        self.assertEqual(rendered, 'it works')
        rendered = env.get_template('main3').render().strip()
        self.assertEqual(rendered, 'my god is blue')
        rendered = env.get_template('main4').render().strip()
        self.assertEqual(rendered, 'it works')
        rendered = env.get_template('main5').render().strip()
        self.assertEqual(rendered, 'my god is blue')
        rendered = env.get_template('main6').render().strip()
        self.assertEqual(rendered, 'it works')
    <mask token>

    def test_sequence(self):
        env = Environment()
        env.filters['sequence'] = ensure_sequence_filter
        rendered = env.from_string('{{ data | sequence | length }}').render(
            data='foo')
        self.assertEqual(rendered, '1')
        rendered = env.from_string('{{ data | sequence | length }}').render(
            data=['foo', 'bar'])
        self.assertEqual(rendered, '2')
        rendered = env.from_string('{{ data | sequence | length }}').render(
            data=('foo', 'bar'))
        self.assertEqual(rendered, '2')
        rendered = env.from_string('{{ data | sequence | length }}').render(
            data=set(['foo', 'bar']))
        self.assertEqual(rendered, '2')
        rendered = env.from_string('{{ data | sequence | length }}').render(
            data={'foo': 'bar'})
        self.assertEqual(rendered, '1')
    <mask token>

    def test_is_ipv4(self):
        """
        Test the `is_ipv4` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | is_ipv4 }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')
        rendered = render_jinja_tmpl("{{ 'FE80::' | is_ipv4 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')
        rendered = render_jinja_tmpl("{{ 'random' | is_ipv4 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')
    <mask token>
    <mask token>

    def test_ipv4(self):
        """
        Test the `ipv4` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | ipv4 }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '192.168.0.1')
        rendered = render_jinja_tmpl(
            "{{ ['192.168.0.1', '172.17.17.1'] | ipv4 | join(', ')}}", dict
            (opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '192.168.0.1, 172.17.17.1')
        rendered = render_jinja_tmpl("{{ 'fe80::' | ipv4 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')
        rendered = render_jinja_tmpl("{{ 'random' | ipv4 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | ipv4(options='lo') }}"
            , dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')
        rendered = render_jinja_tmpl("{{ '127.0.0.1' | ipv4(options='lo') }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '127.0.0.1')
    <mask token>

    def test_network_hosts(self):
        """
        Test the `network_hosts` Jinja filter.
        """
        rendered = render_jinja_tmpl(
            "{{ '192.168.0.1/30' | network_hosts | join(', ') }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '192.168.0.1, 192.168.0.2')
    <mask token>
    <mask token>
    <mask token>

    def test_quote(self):
        """
        Test the `quote` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'random' | quote }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'random')
    <mask token>
    <mask token>
    <mask token>

    def test_uuid(self):
        """
        Test the `uuid` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'random' | uuid }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '3652b285-26ad-588e-a5dc-c2ee65edc804')
    <mask token>

    def test_max(self):
        """
        Test the `max` Jinja filter.
        """
        rendered = render_jinja_tmpl('{{ [1, 2, 3] | max }}', dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '3')

    def test_avg(self):
        """
        Test the `avg` Jinja filter.
        """
        rendered = render_jinja_tmpl('{{ [1, 2, 3] | avg }}', dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '2.0')

    def test_union(self):
        """
        Test the `union` Jinja filter.
        """
        rendered = render_jinja_tmpl(
            "{{ [1, 2, 3] | union([2, 3, 4]) | join(', ') }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '1, 2, 3, 4')

    def test_intersect(self):
        """
        Test the `intersect` Jinja filter.
        """
        rendered = render_jinja_tmpl(
            "{{ [1, 2, 3] | intersect([2, 3, 4]) | join(', ') }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '2, 3')
    <mask token>
    <mask token>
    <mask token>

    def test_sha256(self):
        """
        Test the `sha256` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'random' | sha256 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered,
            'a441b15fe9a3cf56661190a0b93b9dec7d04127288cc87250967cf3b52894d11')

    def test_sha512(self):
        """
        Test the `sha512` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'random' | sha512 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, six.text_type(
            '811a90e1c8e86c7b4c0eef5b2c0bf0ec1b19c4b1b5a242e6455be93787cb473cb7bc9b0fdeb960d00d5c6881c2094dd63c5c900ce9057255e2a4e271fc25fef1'
            ))
    <mask token>

    def test_base64_encode(self):
        """
        Test the `base64_encode` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'random' | base64_encode }}", dict
            (opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'cmFuZG9t')

    def test_base64_decode(self):
        """
        Test the `base64_decode` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'cmFuZG9t' | base64_decode }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'random')


class TestDotNotationLookup(ModuleCase):
    """
    Tests to call Salt functions via Jinja with various lookup syntaxes
    """

    def setUp(self, *args, **kwargs):
        functions = {'mocktest.ping': lambda : True, 'mockgrains.get': lambda
            x: 'jerry'}
        minion_opts = salt.config.minion_config(os.path.join(TMP_CONF_DIR,
            'minion'))
        render = salt.loader.render(minion_opts, functions)
        self.jinja = render.get('jinja')

    def tearDown(self):
        del self.jinja

    def render(self, tmpl_str, context=None):
        return self.jinja(tmpl_str, context=context or {}, from_str=True).read(
            )

    def test_normlookup(self):
        """
        Sanity-check the normal dictionary-lookup syntax for our stub function
        """
        tmpl_str = "Hello, {{ salt['mocktest.ping']() }}."
        with patch.object(SaltCacheLoader, 'file_client', Mock()):
            ret = self.render(tmpl_str)
        self.assertEqual(ret, 'Hello, True.')

    def test_dotlookup(self):
        """
        Check calling a stub function using awesome dot-notation
        """
        tmpl_str = 'Hello, {{ salt.mocktest.ping() }}.'
        with patch.object(SaltCacheLoader, 'file_client', Mock()):
            ret = self.render(tmpl_str)
        self.assertEqual(ret, 'Hello, True.')

    def test_shadowed_dict_method(self):
        """
        Check calling a stub function with a name that shadows a ``dict``
        method name
        """
        tmpl_str = "Hello, {{ salt.mockgrains.get('id') }}."
        with patch.object(SaltCacheLoader, 'file_client', Mock()):
            ret = self.render(tmpl_str)
        self.assertEqual(ret, 'Hello, jerry.')

<mask token>


class TestCustomExtensions(TestCase):
    <mask token>

    def test_regex_escape(self):
        dataset = 'foo?:.*/\\bar'
        env = Environment(extensions=[SerializerExtension])
        env.filters.update(JinjaFilter.salt_jinja_filters)
        rendered = env.from_string('{{ dataset|regex_escape }}').render(dataset
            =dataset)
        self.assertEqual(rendered, re.escape(dataset))

    def test_unique_string(self):
        dataset = 'foo'
        unique = set(dataset)
        env = Environment(extensions=[SerializerExtension])
        env.filters.update(JinjaFilter.salt_jinja_filters)
        if six.PY3:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset
                =dataset).strip("'{}").split("', '")
            self.assertEqual(sorted(rendered), sorted(list(unique)))
        else:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset
                =dataset)
            self.assertEqual(rendered, '{0}'.format(unique))

    def test_unique_tuple(self):
        dataset = 'foo', 'foo', 'bar'
        unique = set(dataset)
        env = Environment(extensions=[SerializerExtension])
        env.filters.update(JinjaFilter.salt_jinja_filters)
        if six.PY3:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset
                =dataset).strip("'{}").split("', '")
            self.assertEqual(sorted(rendered), sorted(list(unique)))
        else:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset
                =dataset)
            self.assertEqual(rendered, '{0}'.format(unique))

    def test_unique_list(self):
        dataset = ['foo', 'foo', 'bar']
        unique = ['foo', 'bar']
        env = Environment(extensions=[SerializerExtension])
        env.filters.update(JinjaFilter.salt_jinja_filters)
        if six.PY3:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset
                =dataset).strip("'[]").split("', '")
            self.assertEqual(rendered, unique)
        else:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset
                =dataset)
            self.assertEqual(rendered, '{0}'.format(unique))

    def test_serialize_json(self):
        dataset = {'foo': True, 'bar': 42, 'baz': [1, 2, 3], 'qux': 2.0}
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|json }}').render(dataset=dataset
            )
        self.assertEqual(dataset, salt.utils.json.loads(rendered))

    def test_serialize_yaml(self):
        dataset = {'foo': True, 'bar': 42, 'baz': [1, 2, 3], 'qux': 2.0,
            'spam': OrderedDict([('foo', OrderedDict([('bar', 'baz'), (
            'qux', 42)]))])}
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|yaml }}').render(dataset=dataset
            )
        self.assertEqual(dataset, salt.utils.yaml.safe_load(rendered))

    def test_serialize_yaml_str(self):
        dataset = 'str value'
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|yaml }}').render(dataset=dataset
            )
        self.assertEqual(dataset, rendered)

    def test_serialize_yaml_unicode(self):
        dataset = 'str value'
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|yaml }}').render(dataset=dataset
            )
        if six.PY3:
            self.assertEqual('str value', rendered)
        else:
            self.assertIn('str value', rendered)
            self.assertIsInstance(rendered, six.text_type)

    def test_serialize_python(self):
        dataset = {'foo': True, 'bar': 42, 'baz': [1, 2, 3], 'qux': 2.0}
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|python }}').render(dataset=
            dataset)
        self.assertEqual(rendered, pprint.pformat(dataset))

    def test_load_yaml(self):
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string(
            '{% set document = "{foo: it works}"|load_yaml %}{{ document.foo }}'
            ).render()
        self.assertEqual(rendered, 'it works')
        rendered = env.from_string(
            '{% set document = document|load_yaml %}{{ document.foo }}'
            ).render(document='{foo: it works}')
        self.assertEqual(rendered, 'it works')
        with self.assertRaises(exceptions.TemplateRuntimeError):
            env.from_string(
                '{% set document = document|load_yaml %}{{ document.foo }}'
                ).render(document={'foo': 'it works'})

    def test_load_tag(self):
        env = Environment(extensions=[SerializerExtension])
        source = ('{{ bar }}, ' +
            '{% load_yaml as docu %}{foo: it works, {{ bar }}: baz}{% endload %}'
             + '{{ docu.foo }}')
        rendered = env.from_string(source).render(bar='barred')
        self.assertEqual(rendered, 'barred, it works')
        source = (
            '{{ bar }}, {% load_json as docu %}{"foo": "it works", "{{ bar }}": "baz"}{% endload %}'
             + '{{ docu.foo }}')
        rendered = env.from_string(source).render(bar='barred')
        self.assertEqual(rendered, 'barred, it works')
        with self.assertRaises(exceptions.TemplateSyntaxError):
            env.from_string(
                '{% load_yamle as document %}{foo, bar: it works}{% endload %}'
                ).render()
        with self.assertRaises(exceptions.TemplateRuntimeError):
            env.from_string(
                '{% load_json as document %}{foo, bar: it works}{% endload %}'
                ).render()

    def test_load_json(self):
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string(
            '{% set document = \'{"foo": "it works"}\'|load_json %}{{ document.foo }}'
            ).render()
        self.assertEqual(rendered, 'it works')
        rendered = env.from_string(
            '{% set document = document|load_json %}{{ document.foo }}'
            ).render(document='{"foo": "it works"}')
        self.assertEqual(rendered, 'it works')
        with self.assertRaises(exceptions.TemplateRuntimeError):
            env.from_string('{{ document|load_json }}').render(document=
                "{'foo': 'it works'}")
        with self.assertRaises(exceptions.TemplateRuntimeError):
            env.from_string('{{ document|load_json }}').render(document={
                'foo': 'it works'})
    <mask token>

    def test_load_json_template(self):
        loader = DictLoader({'foo':
            '{"bar": "my god is blue", "foo": [1, 2, 3]}'})
        env = Environment(extensions=[SerializerExtension], loader=loader)
        rendered = env.from_string(
            '{% import_json "foo" as doc %}{{ doc.bar }}').render()
        self.assertEqual(rendered, 'my god is blue')
        with self.assertRaises(exceptions.TemplateNotFound):
            env.from_string('{% import_json "does not exists" as doc %}'
                ).render()

    def test_load_text_template(self):
        loader = DictLoader({'foo': 'Foo!'})
        env = Environment(extensions=[SerializerExtension], loader=loader)
        rendered = env.from_string('{% import_text "foo" as doc %}{{ doc }}'
            ).render()
        self.assertEqual(rendered, 'Foo!')
        with self.assertRaises(exceptions.TemplateNotFound):
            env.from_string('{% import_text "does not exists" as doc %}'
                ).render()

    def test_catalog(self):
        loader = DictLoader({'doc1': '{bar: "my god is blue"}', 'doc2':
            '{% import_yaml "doc1" as local2 %} never exported', 'doc3':
            '{% load_yaml as local3 %}{"foo": "it works"}{% endload %} me neither'
            , 'main1': '{% from "doc2" import local2 %}{{ local2.bar }}',
            'main2': '{% from "doc3" import local3 %}{{ local3.foo }}',
            'main3':
            """
                {% import "doc2" as imported2 %}
                {% import "doc3" as imported3 %}
                {{ imported2.local2.bar }}
            """
            , 'main4':
            """
                {% import "doc2" as imported2 %}
                {% import "doc3" as imported3 %}
                {{ imported3.local3.foo }}
            """
            , 'main5':
            """
                {% from "doc2" import local2 as imported2 %}
                {% from "doc3" import local3 as imported3 %}
                {{ imported2.bar }}
            """
            , 'main6':
            """
                {% from "doc2" import local2 as imported2 %}
                {% from "doc3" import local3 as imported3 %}
                {{ imported3.foo }}
            """
            })
        env = Environment(extensions=[SerializerExtension], loader=loader)
        rendered = env.get_template('main1').render()
        self.assertEqual(rendered, 'my god is blue')
        rendered = env.get_template('main2').render()
        self.assertEqual(rendered, 'it works')
        rendered = env.get_template('main3').render().strip()
        self.assertEqual(rendered, 'my god is blue')
        rendered = env.get_template('main4').render().strip()
        self.assertEqual(rendered, 'it works')
        rendered = env.get_template('main5').render().strip()
        self.assertEqual(rendered, 'my god is blue')
        rendered = env.get_template('main6').render().strip()
        self.assertEqual(rendered, 'it works')

    def test_nested_structures(self):
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ data }}').render(data='foo')
        self.assertEqual(rendered, 'foo')
        data = OrderedDict([('foo', OrderedDict([('bar', 'baz'), ('qux', 42
            )]))])
        rendered = env.from_string('{{ data }}').render(data=data)
        self.assertEqual(rendered, "{u'foo': {u'bar': u'baz', u'qux': 42}}" if
            six.PY2 else "{'foo': {'bar': 'baz', 'qux': 42}}")
        rendered = env.from_string('{{ data }}').render(data=[OrderedDict(
            foo='bar'), OrderedDict(baz=42)])
        self.assertEqual(rendered, "[{'foo': u'bar'}, {'baz': 42}]" if six.
            PY2 else "[{'foo': 'bar'}, {'baz': 42}]")

    def test_sequence(self):
        env = Environment()
        env.filters['sequence'] = ensure_sequence_filter
        rendered = env.from_string('{{ data | sequence | length }}').render(
            data='foo')
        self.assertEqual(rendered, '1')
        rendered = env.from_string('{{ data | sequence | length }}').render(
            data=['foo', 'bar'])
        self.assertEqual(rendered, '2')
        rendered = env.from_string('{{ data | sequence | length }}').render(
            data=('foo', 'bar'))
        self.assertEqual(rendered, '2')
        rendered = env.from_string('{{ data | sequence | length }}').render(
            data=set(['foo', 'bar']))
        self.assertEqual(rendered, '2')
        rendered = env.from_string('{{ data | sequence | length }}').render(
            data={'foo': 'bar'})
        self.assertEqual(rendered, '1')

    def test_is_ip(self):
        """
        Test the `is_ip` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | is_ip }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')
        rendered = render_jinja_tmpl("{{ 'FE80::' | is_ip }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')
        rendered = render_jinja_tmpl("{{ 'random' | is_ip }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')

    def test_is_ipv4(self):
        """
        Test the `is_ipv4` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | is_ipv4 }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')
        rendered = render_jinja_tmpl("{{ 'FE80::' | is_ipv4 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')
        rendered = render_jinja_tmpl("{{ 'random' | is_ipv4 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')

    def test_is_ipv6(self):
        """
        Test the `is_ipv6` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | is_ipv6 }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')
        rendered = render_jinja_tmpl("{{ 'FE80::' | is_ipv6 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')
        rendered = render_jinja_tmpl("{{ 'random' | is_ipv6 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')
    <mask token>

    def test_ipv4(self):
        """
        Test the `ipv4` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | ipv4 }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '192.168.0.1')
        rendered = render_jinja_tmpl(
            "{{ ['192.168.0.1', '172.17.17.1'] | ipv4 | join(', ')}}", dict
            (opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '192.168.0.1, 172.17.17.1')
        rendered = render_jinja_tmpl("{{ 'fe80::' | ipv4 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')
        rendered = render_jinja_tmpl("{{ 'random' | ipv4 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | ipv4(options='lo') }}"
            , dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')
        rendered = render_jinja_tmpl("{{ '127.0.0.1' | ipv4(options='lo') }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '127.0.0.1')

    def test_ipv6(self):
        """
        Test the `ipv6` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | ipv6 }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')
        rendered = render_jinja_tmpl("{{ 'random' | ipv6 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')
        rendered = render_jinja_tmpl("{{ 'FE80:0:0::0' | ipv6 }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'fe80::')
        rendered = render_jinja_tmpl("{{ 'fe80::' | ipv6(options='ll') }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'fe80::')
        rendered = render_jinja_tmpl("{{ 'fe80::' | ipv6(options='lo') }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')
        rendered = render_jinja_tmpl(
            "{{ ['fe80::', '192.168.0.1'] | ipv6 | join(', ') }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'fe80::')
        rendered = render_jinja_tmpl(
            "{{ ['fe80::', '::'] | ipv6 | join(', ') }}", dict(opts=self.
            local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'fe80::, ::')

    def test_network_hosts(self):
        """
        Test the `network_hosts` Jinja filter.
        """
        rendered = render_jinja_tmpl(
            "{{ '192.168.0.1/30' | network_hosts | join(', ') }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '192.168.0.1, 192.168.0.2')

    def test_network_size(self):
        """
        Test the `network_size` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | network_size }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '1')
        rendered = render_jinja_tmpl("{{ '192.168.0.1/8' | network_size }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '16777216')
    <mask token>

    def test_to_bool(self):
        """
        Test the `to_bool` Jinja filter.
        """
        rendered = render_jinja_tmpl('{{ 1 | to_bool }}', dict(opts=self.
            local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')
        rendered = render_jinja_tmpl("{{ 'True' | to_bool }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')
        rendered = render_jinja_tmpl('{{ 0 | to_bool }}', dict(opts=self.
            local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')
        rendered = render_jinja_tmpl("{{ 'Yes' | to_bool }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')

    def test_quote(self):
        """
        Test the `quote` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'random' | quote }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'random')

    def test_regex_search(self):
        """
        Test the `regex_search` Jinja filter.
        """
        rendered = render_jinja_tmpl(
            "{{ 'abcdefabcdef' | regex_search('BC(.*)', ignorecase=True) }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, "('defabcdef',)")

    def test_regex_match(self):
        """
        Test the `regex_match` Jinja filter.
        """
        rendered = render_jinja_tmpl(
            "{{ 'abcdefabcdef' | regex_match('BC(.*)', ignorecase=True)}}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')
    <mask token>

    def test_uuid(self):
        """
        Test the `uuid` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'random' | uuid }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '3652b285-26ad-588e-a5dc-c2ee65edc804')

    def test_min(self):
        """
        Test the `min` Jinja filter.
        """
        rendered = render_jinja_tmpl('{{ [1, 2, 3] | min }}', dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '1')

    def test_max(self):
        """
        Test the `max` Jinja filter.
        """
        rendered = render_jinja_tmpl('{{ [1, 2, 3] | max }}', dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '3')

    def test_avg(self):
        """
        Test the `avg` Jinja filter.
        """
        rendered = render_jinja_tmpl('{{ [1, 2, 3] | avg }}', dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '2.0')

    def test_union(self):
        """
        Test the `union` Jinja filter.
        """
        rendered = render_jinja_tmpl(
            "{{ [1, 2, 3] | union([2, 3, 4]) | join(', ') }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '1, 2, 3, 4')

    def test_intersect(self):
        """
        Test the `intersect` Jinja filter.
        """
        rendered = render_jinja_tmpl(
            "{{ [1, 2, 3] | intersect([2, 3, 4]) | join(', ') }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '2, 3')

    def test_difference(self):
        """
        Test the `difference` Jinja filter.
        """
        rendered = render_jinja_tmpl(
            "{{ [1, 2, 3] | difference([2, 3, 4]) | join(', ') }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '1')
    <mask token>

    def test_md5(self):
        """
        Test the `md5` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'random' | md5 }}", dict(opts=self
            .local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '7ddf32e17a6ac5ce04a8ecbf782ca509')

    def test_sha256(self):
        """
        Test the `sha256` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'random' | sha256 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered,
            'a441b15fe9a3cf56661190a0b93b9dec7d04127288cc87250967cf3b52894d11')

    def test_sha512(self):
        """
        Test the `sha512` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'random' | sha512 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, six.text_type(
            '811a90e1c8e86c7b4c0eef5b2c0bf0ec1b19c4b1b5a242e6455be93787cb473cb7bc9b0fdeb960d00d5c6881c2094dd63c5c900ce9057255e2a4e271fc25fef1'
            ))

    def test_hmac(self):
        """
        Test the `hmac` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'random' | hmac('secret', 'blah') }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')
        rendered = render_jinja_tmpl(
            "{{ 'get salted' | hmac('shared secret', 'eBWf9bstXg+NiP5AOwppB5HMvZiYMPzEM9W5YMm/AmQ=') }}"
            , dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')

    def test_base64_encode(self):
        """
        Test the `base64_encode` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'random' | base64_encode }}", dict
            (opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'cmFuZG9t')

    def test_base64_decode(self):
        """
        Test the `base64_decode` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'cmFuZG9t' | base64_decode }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'random')


class TestDotNotationLookup(ModuleCase):
    """
    Tests to call Salt functions via Jinja with various lookup syntaxes
    """

    def setUp(self, *args, **kwargs):
        functions = {'mocktest.ping': lambda : True, 'mockgrains.get': lambda
            x: 'jerry'}
        minion_opts = salt.config.minion_config(os.path.join(TMP_CONF_DIR,
            'minion'))
        render = salt.loader.render(minion_opts, functions)
        self.jinja = render.get('jinja')

    def tearDown(self):
        del self.jinja

    def render(self, tmpl_str, context=None):
        return self.jinja(tmpl_str, context=context or {}, from_str=True).read(
            )

    def test_normlookup(self):
        """
        Sanity-check the normal dictionary-lookup syntax for our stub function
        """
        tmpl_str = "Hello, {{ salt['mocktest.ping']() }}."
        with patch.object(SaltCacheLoader, 'file_client', Mock()):
            ret = self.render(tmpl_str)
        self.assertEqual(ret, 'Hello, True.')

    def test_dotlookup(self):
        """
        Check calling a stub function using awesome dot-notation
        """
        tmpl_str = 'Hello, {{ salt.mocktest.ping() }}.'
        with patch.object(SaltCacheLoader, 'file_client', Mock()):
            ret = self.render(tmpl_str)
        self.assertEqual(ret, 'Hello, True.')

    def test_shadowed_dict_method(self):
        """
        Check calling a stub function with a name that shadows a ``dict``
        method name
        """
        tmpl_str = "Hello, {{ salt.mockgrains.get('id') }}."
        with patch.object(SaltCacheLoader, 'file_client', Mock()):
            ret = self.render(tmpl_str)
        self.assertEqual(ret, 'Hello, jerry.')

<mask token>


class TestSaltCacheLoader(TestCase):
    <mask token>
    <mask token>

    def test_searchpath(self):
        """
        The searchpath is based on the cachedir option and the saltenv parameter
        """
        tmp = tempfile.gettempdir()
        opts = copy.deepcopy(self.opts)
        opts.update({'cachedir': tmp})
        loader = self.get_loader(opts=opts, saltenv='test')
        assert loader.searchpath == [os.path.join(tmp, 'files', 'test')]
    <mask token>

    def get_loader(self, opts=None, saltenv='base'):
        """
        Now that we instantiate the client in the __init__, we need to mock it
        """
        if opts is None:
            opts = self.opts
        with patch.object(SaltCacheLoader, 'file_client', Mock()):
            loader = SaltCacheLoader(opts, saltenv)
        MockFileClient(loader)
        return loader
    <mask token>

    def test_import(self):
        """
        You can import and use macros from other files
        """
        fc, jinja = self.get_test_saltenv()
        result = jinja.get_template('hello_import').render()
        self.assertEqual(result, 'Hey world !a b !')
        assert len(fc.requests) == 2
        self.assertEqual(fc.requests[0]['path'], 'salt://hello_import')
        self.assertEqual(fc.requests[1]['path'], 'salt://macro')
    <mask token>
    <mask token>


class TestGetTemplate(TestCase):

    def setUp(self):
        self.TEMPDIR = tempfile.mkdtemp()
        self.TEMPLATES_DIR = os.path.join(self.TEMPDIR, 'files', 'test')
        _setup_test_dir(os.path.join(TEMPLATES_DIR, 'files', 'test'), self.
            TEMPLATES_DIR)
        self.local_opts = {'cachedir': self.TEMPDIR, 'file_client': 'local',
            'file_ignore_regex': None, 'file_ignore_glob': None,
            'file_roots': {'test': [self.TEMPLATES_DIR]}, 'pillar_roots': {
            'test': [self.TEMPLATES_DIR]}, 'fileserver_backend': ['roots'],
            'hash_type': 'md5', 'extension_modules': os.path.join(os.path.
            dirname(os.path.abspath(__file__)), 'extmods')}
        self.local_salt = {}
        super(TestGetTemplate, self).setUp()

    def tearDown(self):
        salt.utils.files.rm_rf(self.TEMPDIR)

    def test_fallback(self):
        """
        A Template with a filesystem loader is returned as fallback
        if the file is not contained in the searchpath
        """
        fn_ = os.path.join(self.TEMPLATES_DIR, 'hello_simple')
        with salt.utils.files.fopen(fn_) as fp_:
            out = render_jinja_tmpl(salt.utils.stringutils.to_unicode(fp_.
                read()), dict(opts=self.local_opts, saltenv='test', salt=
                self.local_salt))
        self.assertEqual(out, 'world' + os.linesep)

    def test_fallback_noloader(self):
        """
        A Template with a filesystem loader is returned as fallback
        if the file is not contained in the searchpath
        """
        filename = os.path.join(self.TEMPLATES_DIR, 'hello_import')
        with salt.utils.files.fopen(filename) as fp_:
            out = render_jinja_tmpl(salt.utils.stringutils.to_unicode(fp_.
                read()), dict(opts=self.local_opts, saltenv='test', salt=
                self.local_salt))
        self.assertEqual(out, 'Hey world !a b !' + os.linesep)

    def test_saltenv(self):
        """
        If the template is within the searchpath it can
        import, include and extend other templates.
        The initial template is expected to be already cached
        get_template does not request it from the master again.
        """
        fc = MockFileClient()
        with patch.object(SaltCacheLoader, 'file_client', MagicMock(
            return_value=fc)):
            filename = os.path.join(self.TEMPLATES_DIR, 'hello_import')
            with salt.utils.files.fopen(filename) as fp_:
                out = render_jinja_tmpl(salt.utils.stringutils.to_unicode(
                    fp_.read()), dict(opts={'cachedir': self.TEMPDIR,
                    'file_client': 'remote', 'file_roots': self.local_opts[
                    'file_roots'], 'pillar_roots': self.local_opts[
                    'pillar_roots']}, a='Hi', b='Salt', saltenv='test',
                    salt=self.local_salt))
            self.assertEqual(out, 'Hey world !Hi Salt !' + os.linesep)
            self.assertEqual(fc.requests[0]['path'], 'salt://macro')

    def test_macro_additional_log_for_generalexc(self):
        """
        If we failed in a macro because of e.g. a TypeError, get
        more output from trace.
        """
        expected = """Jinja error:.*division.*
.*macrogeneral\\(2\\):
---
\\{% macro mymacro\\(\\) -%\\}
\\{\\{ 1/0 \\}\\}    <======================
\\{%- endmacro %\\}
---.*"""
        filename = os.path.join(self.TEMPLATES_DIR, 'hello_import_generalerror'
            )
        fc = MockFileClient()
        with patch.object(SaltCacheLoader, 'file_client', MagicMock(
            return_value=fc)):
            with salt.utils.files.fopen(filename) as fp_:
                self.assertRaisesRegex(SaltRenderError, expected,
                    render_jinja_tmpl, salt.utils.stringutils.to_unicode(
                    fp_.read()), dict(opts=self.local_opts, saltenv='test',
                    salt=self.local_salt))

    def test_macro_additional_log_for_undefined(self):
        """
        If we failed in a macro because of undefined variables, get
        more output from trace.
        """
        expected = """Jinja variable 'b' is undefined
.*macroundefined\\(2\\):
---
\\{% macro mymacro\\(\\) -%\\}
\\{\\{b.greetee\\}\\} <-- error is here    <======================
\\{%- endmacro %\\}
---"""
        filename = os.path.join(self.TEMPLATES_DIR, 'hello_import_undefined')
        fc = MockFileClient()
        with patch.object(SaltCacheLoader, 'file_client', MagicMock(
            return_value=fc)):
            with salt.utils.files.fopen(filename) as fp_:
                self.assertRaisesRegex(SaltRenderError, expected,
                    render_jinja_tmpl, salt.utils.stringutils.to_unicode(
                    fp_.read()), dict(opts=self.local_opts, saltenv='test',
                    salt=self.local_salt))

    def test_macro_additional_log_syntaxerror(self):
        """
        If  we failed in a macro, get more output from trace.
        """
        expected = """Jinja syntax error: expected token .*end.*got '-'.*
.*macroerror\\(2\\):
---
# macro
\\{% macro mymacro\\(greeting, greetee='world'\\) -\\} <-- error is here    <======================
\\{\\{ greeting ~ ' ' ~ greetee \\}\\} !
\\{%- endmacro %\\}
---.*"""
        filename = os.path.join(self.TEMPLATES_DIR, 'hello_import_error')
        fc = MockFileClient()
        with patch.object(SaltCacheLoader, 'file_client', MagicMock(
            return_value=fc)):
            with salt.utils.files.fopen(filename) as fp_:
                self.assertRaisesRegex(SaltRenderError, expected,
                    render_jinja_tmpl, salt.utils.stringutils.to_unicode(
                    fp_.read()), dict(opts=self.local_opts, saltenv='test',
                    salt=self.local_salt))

    def test_non_ascii_encoding(self):
        fc = MockFileClient()
        with patch.object(SaltCacheLoader, 'file_client', MagicMock(
            return_value=fc)):
            filename = os.path.join(self.TEMPLATES_DIR, 'hello_import')
            with salt.utils.files.fopen(filename) as fp_:
                out = render_jinja_tmpl(salt.utils.stringutils.to_unicode(
                    fp_.read()), dict(opts={'cachedir': self.TEMPDIR,
                    'file_client': 'remote', 'file_roots': self.local_opts[
                    'file_roots'], 'pillar_roots': self.local_opts[
                    'pillar_roots']}, a='Hi', b='Sàlt', saltenv='test',
                    salt=self.local_salt))
            self.assertEqual(out, salt.utils.stringutils.to_unicode(
                'Hey world !Hi Sàlt !' + os.linesep))
            self.assertEqual(fc.requests[0]['path'], 'salt://macro')
            filename = os.path.join(self.TEMPLATES_DIR, 'non_ascii')
            with salt.utils.files.fopen(filename) as fp_:
                out = render_jinja_tmpl(salt.utils.stringutils.to_unicode(
                    fp_.read(), 'utf-8'), dict(opts={'cachedir': self.
                    TEMPDIR, 'file_client': 'remote', 'file_roots': self.
                    local_opts['file_roots'], 'pillar_roots': self.
                    local_opts['pillar_roots']}, a='Hi', b='Sàlt', saltenv=
                    'test', salt=self.local_salt))
            self.assertEqual('Assunção' + os.linesep, out)
            self.assertEqual(fc.requests[0]['path'], 'salt://macro')

    @skipIf(HAS_TIMELIB is False, 'The `timelib` library is not installed.')
    def test_strftime(self):
        response = render_jinja_tmpl('{{ "2002/12/25"|strftime }}', dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(response, '2002-12-25')
        objects = datetime.datetime(2002, 12, 25, 12, 0, 0, 0
            ), '2002/12/25', 1040814000, '1040814000'
        for object in objects:
            response = render_jinja_tmpl('{{ object|strftime }}', dict(
                object=object, opts=self.local_opts, saltenv='test', salt=
                self.local_salt))
            self.assertEqual(response, '2002-12-25')
            response = render_jinja_tmpl('{{ object|strftime("%b %d, %Y") }}',
                dict(object=object, opts=self.local_opts, saltenv='test',
                salt=self.local_salt))
            self.assertEqual(response, 'Dec 25, 2002')
            response = render_jinja_tmpl('{{ object|strftime("%y") }}',
                dict(object=object, opts=self.local_opts, saltenv='test',
                salt=self.local_salt))
            self.assertEqual(response, '02')

    def test_non_ascii(self):
        fn = os.path.join(self.TEMPLATES_DIR, 'non_ascii')
        out = JINJA(fn, opts=self.local_opts, saltenv='test', salt=self.
            local_salt)
        with salt.utils.files.fopen(out['data']) as fp:
            result = salt.utils.stringutils.to_unicode(fp.read(), 'utf-8')
            self.assertEqual(salt.utils.stringutils.to_unicode('Assunção' +
                os.linesep), result)

    def test_get_context_has_enough_context(self):
        template = '1\n2\n3\n4\n5\n6\n7\n8\n9\na\nb\nc\nd\ne\nf'
        context = salt.utils.stringutils.get_context(template, 8)
        expected = '---\n[...]\n3\n4\n5\n6\n7\n8\n9\na\nb\nc\nd\n[...]\n---'
        self.assertEqual(expected, context)

    def test_get_context_at_top_of_file(self):
        template = '1\n2\n3\n4\n5\n6\n7\n8\n9\na\nb\nc\nd\ne\nf'
        context = salt.utils.stringutils.get_context(template, 1)
        expected = '---\n1\n2\n3\n4\n5\n6\n[...]\n---'
        self.assertEqual(expected, context)

    def test_get_context_at_bottom_of_file(self):
        template = '1\n2\n3\n4\n5\n6\n7\n8\n9\na\nb\nc\nd\ne\nf'
        context = salt.utils.stringutils.get_context(template, 15)
        expected = '---\n[...]\na\nb\nc\nd\ne\nf\n---'
        self.assertEqual(expected, context)

    def test_get_context_2_context_lines(self):
        template = '1\n2\n3\n4\n5\n6\n7\n8\n9\na\nb\nc\nd\ne\nf'
        context = salt.utils.stringutils.get_context(template, 8, num_lines=2)
        expected = '---\n[...]\n6\n7\n8\n9\na\n[...]\n---'
        self.assertEqual(expected, context)

    def test_get_context_with_marker(self):
        template = '1\n2\n3\n4\n5\n6\n7\n8\n9\na\nb\nc\nd\ne\nf'
        context = salt.utils.stringutils.get_context(template, 8, num_lines
            =2, marker=' <---')
        expected = '---\n[...]\n6\n7\n8 <---\n9\na\n[...]\n---'
        self.assertEqual(expected, context)

    def test_render_with_syntax_error(self):
        template = 'hello\n\n{{ bad\n\nfoo'
        expected = (
            '.*---\\nhello\\n\\n{{ bad\\n\\nfoo    <======================\\n---'
            )
        self.assertRaisesRegex(SaltRenderError, expected, render_jinja_tmpl,
            template, dict(opts=self.local_opts, saltenv='test', salt=self.
            local_salt))

    @skipIf(six.PY3, 'Not applicable to Python 3')
    @skipIf(NO_MOCK, NO_MOCK_REASON)
    def test_render_with_unicode_syntax_error(self):
        with patch.object(builtins, '__salt_system_encoding__', 'utf-8'):
            template = 'hello\n\n{{ bad\n\nfoo한'
            expected = (
                '.*---\\nhello\\n\\n{{ bad\\n\\nfoo\\xed\\x95\\x9c    <======================\\n---'
                )
            self.assertRaisesRegex(SaltRenderError, expected,
                render_jinja_tmpl, template, dict(opts=self.local_opts,
                saltenv='test', salt=self.local_salt))

    @skipIf(NO_MOCK, NO_MOCK_REASON)
    def test_render_with_utf8_syntax_error(self):
        with patch.object(builtins, '__salt_system_encoding__', 'utf-8'):
            template = 'hello\n\n{{ bad\n\nfoo한'
            expected = salt.utils.stringutils.to_str(
                '.*---\\nhello\\n\\n{{ bad\\n\\nfoo한    <======================\\n---'
                )
            self.assertRaisesRegex(SaltRenderError, expected,
                render_jinja_tmpl, template, dict(opts=self.local_opts,
                saltenv='test', salt=self.local_salt))

    def test_render_with_undefined_variable(self):
        template = 'hello\n\n{{ foo }}\n\nfoo'
        expected = "Jinja variable \\'foo\\' is undefined"
        self.assertRaisesRegex(SaltRenderError, expected, render_jinja_tmpl,
            template, dict(opts=self.local_opts, saltenv='test', salt=self.
            local_salt))

    def test_render_with_undefined_variable_utf8(self):
        template = 'helloí\x95\x9c\n\n{{ foo }}\n\nfoo'
        expected = "Jinja variable \\'foo\\' is undefined"
        self.assertRaisesRegex(SaltRenderError, expected, render_jinja_tmpl,
            template, dict(opts=self.local_opts, saltenv='test', salt=self.
            local_salt))

    def test_render_with_undefined_variable_unicode(self):
        template = 'hello한\n\n{{ foo }}\n\nfoo'
        expected = "Jinja variable \\'foo\\' is undefined"
        self.assertRaisesRegex(SaltRenderError, expected, render_jinja_tmpl,
            template, dict(opts=self.local_opts, saltenv='test', salt=self.
            local_salt))


class TestJinjaDefaultOptions(TestCase):

    def __init__(self, *args, **kws):
        TestCase.__init__(self, *args, **kws)
        self.local_opts = {'cachedir': TEMPLATES_DIR, 'file_client':
            'local', 'file_ignore_regex': None, 'file_ignore_glob': None,
            'file_roots': {'test': [os.path.join(TEMPLATES_DIR, 'files',
            'test')]}, 'pillar_roots': {'test': [os.path.join(TEMPLATES_DIR,
            'files', 'test')]}, 'fileserver_backend': ['roots'],
            'hash_type': 'md5', 'extension_modules': os.path.join(os.path.
            dirname(os.path.abspath(__file__)), 'extmods'), 'jinja_env': {
            'line_comment_prefix': '##', 'line_statement_prefix': '%'}}
        self.local_salt = {'myvar': 'zero', 'mylist': [0, 1, 2, 3]}

    def test_comment_prefix(self):
        template = """
            %- set myvar = 'one'
            ## ignored comment 1
            {{- myvar -}}
            {%- set myvar = 'two' %} ## ignored comment 2
            {{- myvar }} ## ignored comment 3
            %- if myvar == 'two':
            %- set myvar = 'three'
            %- endif
            {{- myvar -}}
            """
        rendered = render_jinja_tmpl(template, dict(opts=self.local_opts,
            saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'onetwothree')

    def test_statement_prefix(self):
        template = """
            {%- set mylist = ['1', '2', '3'] %}
            %- set mylist = ['one', 'two', 'three']
            %- for item in mylist:
            {{- item }}
            %- endfor
            """
        rendered = render_jinja_tmpl(template, dict(opts=self.local_opts,
            saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'onetwothree')


class TestCustomExtensions(TestCase):

    def __init__(self, *args, **kws):
        super(TestCustomExtensions, self).__init__(*args, **kws)
        self.local_opts = {'cachedir': TEMPLATES_DIR, 'file_client':
            'local', 'file_ignore_regex': None, 'file_ignore_glob': None,
            'file_roots': {'test': [os.path.join(TEMPLATES_DIR, 'files',
            'test')]}, 'pillar_roots': {'test': [os.path.join(TEMPLATES_DIR,
            'files', 'test')]}, 'fileserver_backend': ['roots'],
            'hash_type': 'md5', 'extension_modules': os.path.join(os.path.
            dirname(os.path.abspath(__file__)), 'extmods')}
        self.local_salt = {}

    def test_regex_escape(self):
        dataset = 'foo?:.*/\\bar'
        env = Environment(extensions=[SerializerExtension])
        env.filters.update(JinjaFilter.salt_jinja_filters)
        rendered = env.from_string('{{ dataset|regex_escape }}').render(dataset
            =dataset)
        self.assertEqual(rendered, re.escape(dataset))

    def test_unique_string(self):
        dataset = 'foo'
        unique = set(dataset)
        env = Environment(extensions=[SerializerExtension])
        env.filters.update(JinjaFilter.salt_jinja_filters)
        if six.PY3:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset
                =dataset).strip("'{}").split("', '")
            self.assertEqual(sorted(rendered), sorted(list(unique)))
        else:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset
                =dataset)
            self.assertEqual(rendered, '{0}'.format(unique))

    def test_unique_tuple(self):
        dataset = 'foo', 'foo', 'bar'
        unique = set(dataset)
        env = Environment(extensions=[SerializerExtension])
        env.filters.update(JinjaFilter.salt_jinja_filters)
        if six.PY3:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset
                =dataset).strip("'{}").split("', '")
            self.assertEqual(sorted(rendered), sorted(list(unique)))
        else:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset
                =dataset)
            self.assertEqual(rendered, '{0}'.format(unique))

    def test_unique_list(self):
        dataset = ['foo', 'foo', 'bar']
        unique = ['foo', 'bar']
        env = Environment(extensions=[SerializerExtension])
        env.filters.update(JinjaFilter.salt_jinja_filters)
        if six.PY3:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset
                =dataset).strip("'[]").split("', '")
            self.assertEqual(rendered, unique)
        else:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset
                =dataset)
            self.assertEqual(rendered, '{0}'.format(unique))

    def test_serialize_json(self):
        dataset = {'foo': True, 'bar': 42, 'baz': [1, 2, 3], 'qux': 2.0}
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|json }}').render(dataset=dataset
            )
        self.assertEqual(dataset, salt.utils.json.loads(rendered))

    def test_serialize_yaml(self):
        dataset = {'foo': True, 'bar': 42, 'baz': [1, 2, 3], 'qux': 2.0,
            'spam': OrderedDict([('foo', OrderedDict([('bar', 'baz'), (
            'qux', 42)]))])}
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|yaml }}').render(dataset=dataset
            )
        self.assertEqual(dataset, salt.utils.yaml.safe_load(rendered))

    def test_serialize_yaml_str(self):
        dataset = 'str value'
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|yaml }}').render(dataset=dataset
            )
        self.assertEqual(dataset, rendered)

    def test_serialize_yaml_unicode(self):
        dataset = 'str value'
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|yaml }}').render(dataset=dataset
            )
        if six.PY3:
            self.assertEqual('str value', rendered)
        else:
            self.assertIn('str value', rendered)
            self.assertIsInstance(rendered, six.text_type)

    def test_serialize_python(self):
        dataset = {'foo': True, 'bar': 42, 'baz': [1, 2, 3], 'qux': 2.0}
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|python }}').render(dataset=
            dataset)
        self.assertEqual(rendered, pprint.pformat(dataset))

    def test_load_yaml(self):
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string(
            '{% set document = "{foo: it works}"|load_yaml %}{{ document.foo }}'
            ).render()
        self.assertEqual(rendered, 'it works')
        rendered = env.from_string(
            '{% set document = document|load_yaml %}{{ document.foo }}'
            ).render(document='{foo: it works}')
        self.assertEqual(rendered, 'it works')
        with self.assertRaises(exceptions.TemplateRuntimeError):
            env.from_string(
                '{% set document = document|load_yaml %}{{ document.foo }}'
                ).render(document={'foo': 'it works'})

    def test_load_tag(self):
        env = Environment(extensions=[SerializerExtension])
        source = ('{{ bar }}, ' +
            '{% load_yaml as docu %}{foo: it works, {{ bar }}: baz}{% endload %}'
             + '{{ docu.foo }}')
        rendered = env.from_string(source).render(bar='barred')
        self.assertEqual(rendered, 'barred, it works')
        source = (
            '{{ bar }}, {% load_json as docu %}{"foo": "it works", "{{ bar }}": "baz"}{% endload %}'
             + '{{ docu.foo }}')
        rendered = env.from_string(source).render(bar='barred')
        self.assertEqual(rendered, 'barred, it works')
        with self.assertRaises(exceptions.TemplateSyntaxError):
            env.from_string(
                '{% load_yamle as document %}{foo, bar: it works}{% endload %}'
                ).render()
        with self.assertRaises(exceptions.TemplateRuntimeError):
            env.from_string(
                '{% load_json as document %}{foo, bar: it works}{% endload %}'
                ).render()

    def test_load_json(self):
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string(
            '{% set document = \'{"foo": "it works"}\'|load_json %}{{ document.foo }}'
            ).render()
        self.assertEqual(rendered, 'it works')
        rendered = env.from_string(
            '{% set document = document|load_json %}{{ document.foo }}'
            ).render(document='{"foo": "it works"}')
        self.assertEqual(rendered, 'it works')
        with self.assertRaises(exceptions.TemplateRuntimeError):
            env.from_string('{{ document|load_json }}').render(document=
                "{'foo': 'it works'}")
        with self.assertRaises(exceptions.TemplateRuntimeError):
            env.from_string('{{ document|load_json }}').render(document={
                'foo': 'it works'})

    def test_load_yaml_template(self):
        loader = DictLoader({'foo': '{bar: "my god is blue", foo: [1, 2, 3]}'})
        env = Environment(extensions=[SerializerExtension], loader=loader)
        rendered = env.from_string(
            '{% import_yaml "foo" as doc %}{{ doc.bar }}').render()
        self.assertEqual(rendered, 'my god is blue')
        with self.assertRaises(exceptions.TemplateNotFound):
            env.from_string('{% import_yaml "does not exists" as doc %}'
                ).render()

    def test_load_json_template(self):
        loader = DictLoader({'foo':
            '{"bar": "my god is blue", "foo": [1, 2, 3]}'})
        env = Environment(extensions=[SerializerExtension], loader=loader)
        rendered = env.from_string(
            '{% import_json "foo" as doc %}{{ doc.bar }}').render()
        self.assertEqual(rendered, 'my god is blue')
        with self.assertRaises(exceptions.TemplateNotFound):
            env.from_string('{% import_json "does not exists" as doc %}'
                ).render()

    def test_load_text_template(self):
        loader = DictLoader({'foo': 'Foo!'})
        env = Environment(extensions=[SerializerExtension], loader=loader)
        rendered = env.from_string('{% import_text "foo" as doc %}{{ doc }}'
            ).render()
        self.assertEqual(rendered, 'Foo!')
        with self.assertRaises(exceptions.TemplateNotFound):
            env.from_string('{% import_text "does not exists" as doc %}'
                ).render()

    def test_catalog(self):
        loader = DictLoader({'doc1': '{bar: "my god is blue"}', 'doc2':
            '{% import_yaml "doc1" as local2 %} never exported', 'doc3':
            '{% load_yaml as local3 %}{"foo": "it works"}{% endload %} me neither'
            , 'main1': '{% from "doc2" import local2 %}{{ local2.bar }}',
            'main2': '{% from "doc3" import local3 %}{{ local3.foo }}',
            'main3':
            """
                {% import "doc2" as imported2 %}
                {% import "doc3" as imported3 %}
                {{ imported2.local2.bar }}
            """
            , 'main4':
            """
                {% import "doc2" as imported2 %}
                {% import "doc3" as imported3 %}
                {{ imported3.local3.foo }}
            """
            , 'main5':
            """
                {% from "doc2" import local2 as imported2 %}
                {% from "doc3" import local3 as imported3 %}
                {{ imported2.bar }}
            """
            , 'main6':
            """
                {% from "doc2" import local2 as imported2 %}
                {% from "doc3" import local3 as imported3 %}
                {{ imported3.foo }}
            """
            })
        env = Environment(extensions=[SerializerExtension], loader=loader)
        rendered = env.get_template('main1').render()
        self.assertEqual(rendered, 'my god is blue')
        rendered = env.get_template('main2').render()
        self.assertEqual(rendered, 'it works')
        rendered = env.get_template('main3').render().strip()
        self.assertEqual(rendered, 'my god is blue')
        rendered = env.get_template('main4').render().strip()
        self.assertEqual(rendered, 'it works')
        rendered = env.get_template('main5').render().strip()
        self.assertEqual(rendered, 'my god is blue')
        rendered = env.get_template('main6').render().strip()
        self.assertEqual(rendered, 'it works')

    def test_nested_structures(self):
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ data }}').render(data='foo')
        self.assertEqual(rendered, 'foo')
        data = OrderedDict([('foo', OrderedDict([('bar', 'baz'), ('qux', 42
            )]))])
        rendered = env.from_string('{{ data }}').render(data=data)
        self.assertEqual(rendered, "{u'foo': {u'bar': u'baz', u'qux': 42}}" if
            six.PY2 else "{'foo': {'bar': 'baz', 'qux': 42}}")
        rendered = env.from_string('{{ data }}').render(data=[OrderedDict(
            foo='bar'), OrderedDict(baz=42)])
        self.assertEqual(rendered, "[{'foo': u'bar'}, {'baz': 42}]" if six.
            PY2 else "[{'foo': 'bar'}, {'baz': 42}]")

    def test_sequence(self):
        env = Environment()
        env.filters['sequence'] = ensure_sequence_filter
        rendered = env.from_string('{{ data | sequence | length }}').render(
            data='foo')
        self.assertEqual(rendered, '1')
        rendered = env.from_string('{{ data | sequence | length }}').render(
            data=['foo', 'bar'])
        self.assertEqual(rendered, '2')
        rendered = env.from_string('{{ data | sequence | length }}').render(
            data=('foo', 'bar'))
        self.assertEqual(rendered, '2')
        rendered = env.from_string('{{ data | sequence | length }}').render(
            data=set(['foo', 'bar']))
        self.assertEqual(rendered, '2')
        rendered = env.from_string('{{ data | sequence | length }}').render(
            data={'foo': 'bar'})
        self.assertEqual(rendered, '1')

    def test_is_ip(self):
        """
        Test the `is_ip` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | is_ip }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')
        rendered = render_jinja_tmpl("{{ 'FE80::' | is_ip }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')
        rendered = render_jinja_tmpl("{{ 'random' | is_ip }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')

    def test_is_ipv4(self):
        """
        Test the `is_ipv4` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | is_ipv4 }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')
        rendered = render_jinja_tmpl("{{ 'FE80::' | is_ipv4 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')
        rendered = render_jinja_tmpl("{{ 'random' | is_ipv4 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')

    def test_is_ipv6(self):
        """
        Test the `is_ipv6` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | is_ipv6 }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')
        rendered = render_jinja_tmpl("{{ 'FE80::' | is_ipv6 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')
        rendered = render_jinja_tmpl("{{ 'random' | is_ipv6 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')

    def test_ipaddr(self):
        """
        Test the `ipaddr` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | ipaddr }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '192.168.0.1')
        rendered = render_jinja_tmpl(
            "{{ ['192.168.0.1', '172.17.17.1', 'foo', 'bar', '::'] | ipaddr | join(', ') }}"
            , dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '192.168.0.1, 172.17.17.1, ::')
        rendered = render_jinja_tmpl(
            "{{ ['224.0.0.1', 'FF01::1', '::'] | ipaddr(options='multicast') | join(', ') }}"
            , dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '224.0.0.1, ff01::1')

    def test_ipv4(self):
        """
        Test the `ipv4` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | ipv4 }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '192.168.0.1')
        rendered = render_jinja_tmpl(
            "{{ ['192.168.0.1', '172.17.17.1'] | ipv4 | join(', ')}}", dict
            (opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '192.168.0.1, 172.17.17.1')
        rendered = render_jinja_tmpl("{{ 'fe80::' | ipv4 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')
        rendered = render_jinja_tmpl("{{ 'random' | ipv4 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | ipv4(options='lo') }}"
            , dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')
        rendered = render_jinja_tmpl("{{ '127.0.0.1' | ipv4(options='lo') }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '127.0.0.1')

    def test_ipv6(self):
        """
        Test the `ipv6` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | ipv6 }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')
        rendered = render_jinja_tmpl("{{ 'random' | ipv6 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')
        rendered = render_jinja_tmpl("{{ 'FE80:0:0::0' | ipv6 }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'fe80::')
        rendered = render_jinja_tmpl("{{ 'fe80::' | ipv6(options='ll') }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'fe80::')
        rendered = render_jinja_tmpl("{{ 'fe80::' | ipv6(options='lo') }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')
        rendered = render_jinja_tmpl(
            "{{ ['fe80::', '192.168.0.1'] | ipv6 | join(', ') }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'fe80::')
        rendered = render_jinja_tmpl(
            "{{ ['fe80::', '::'] | ipv6 | join(', ') }}", dict(opts=self.
            local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'fe80::, ::')

    def test_network_hosts(self):
        """
        Test the `network_hosts` Jinja filter.
        """
        rendered = render_jinja_tmpl(
            "{{ '192.168.0.1/30' | network_hosts | join(', ') }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '192.168.0.1, 192.168.0.2')

    def test_network_size(self):
        """
        Test the `network_size` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | network_size }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '1')
        rendered = render_jinja_tmpl("{{ '192.168.0.1/8' | network_size }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '16777216')

    def test_http_query(self):
        """
        Test the `http_query` Jinja filter.
        """
        for backend in ('requests', 'tornado', 'urllib2'):
            rendered = render_jinja_tmpl(
                "{{ 'http://icanhazip.com' | http_query(backend='" +
                backend + "') }}", dict(opts=self.local_opts, saltenv=
                'test', salt=self.local_salt))
            self.assertIsInstance(rendered, six.text_type,
                'Failed with backend: {}'.format(backend))
            dict_reply = ast.literal_eval(rendered)
            self.assertIsInstance(dict_reply, dict,
                'Failed with backend: {}'.format(backend))
            self.assertIsInstance(dict_reply['body'], six.string_types,
                'Failed with backend: {}'.format(backend))

    def test_to_bool(self):
        """
        Test the `to_bool` Jinja filter.
        """
        rendered = render_jinja_tmpl('{{ 1 | to_bool }}', dict(opts=self.
            local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')
        rendered = render_jinja_tmpl("{{ 'True' | to_bool }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')
        rendered = render_jinja_tmpl('{{ 0 | to_bool }}', dict(opts=self.
            local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')
        rendered = render_jinja_tmpl("{{ 'Yes' | to_bool }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')

    def test_quote(self):
        """
        Test the `quote` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'random' | quote }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'random')

    def test_regex_search(self):
        """
        Test the `regex_search` Jinja filter.
        """
        rendered = render_jinja_tmpl(
            "{{ 'abcdefabcdef' | regex_search('BC(.*)', ignorecase=True) }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, "('defabcdef',)")

    def test_regex_match(self):
        """
        Test the `regex_match` Jinja filter.
        """
        rendered = render_jinja_tmpl(
            "{{ 'abcdefabcdef' | regex_match('BC(.*)', ignorecase=True)}}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')

    def test_regex_replace(self):
        """
        Test the `regex_replace` Jinja filter.
        """
        rendered = render_jinja_tmpl(
            "{{ 'lets replace spaces' | regex_replace('\\s+', '__') }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'lets__replace__spaces')

    def test_uuid(self):
        """
        Test the `uuid` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'random' | uuid }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '3652b285-26ad-588e-a5dc-c2ee65edc804')

    def test_min(self):
        """
        Test the `min` Jinja filter.
        """
        rendered = render_jinja_tmpl('{{ [1, 2, 3] | min }}', dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '1')

    def test_max(self):
        """
        Test the `max` Jinja filter.
        """
        rendered = render_jinja_tmpl('{{ [1, 2, 3] | max }}', dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '3')

    def test_avg(self):
        """
        Test the `avg` Jinja filter.
        """
        rendered = render_jinja_tmpl('{{ [1, 2, 3] | avg }}', dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '2.0')

    def test_union(self):
        """
        Test the `union` Jinja filter.
        """
        rendered = render_jinja_tmpl(
            "{{ [1, 2, 3] | union([2, 3, 4]) | join(', ') }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '1, 2, 3, 4')

    def test_intersect(self):
        """
        Test the `intersect` Jinja filter.
        """
        rendered = render_jinja_tmpl(
            "{{ [1, 2, 3] | intersect([2, 3, 4]) | join(', ') }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '2, 3')

    def test_difference(self):
        """
        Test the `difference` Jinja filter.
        """
        rendered = render_jinja_tmpl(
            "{{ [1, 2, 3] | difference([2, 3, 4]) | join(', ') }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '1')

    def test_symmetric_difference(self):
        """
        Test the `symmetric_difference` Jinja filter.
        """
        rendered = render_jinja_tmpl(
            "{{ [1, 2, 3] | symmetric_difference([2, 3, 4]) | join(', ') }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '1, 4')

    def test_md5(self):
        """
        Test the `md5` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'random' | md5 }}", dict(opts=self
            .local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '7ddf32e17a6ac5ce04a8ecbf782ca509')

    def test_sha256(self):
        """
        Test the `sha256` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'random' | sha256 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered,
            'a441b15fe9a3cf56661190a0b93b9dec7d04127288cc87250967cf3b52894d11')

    def test_sha512(self):
        """
        Test the `sha512` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'random' | sha512 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, six.text_type(
            '811a90e1c8e86c7b4c0eef5b2c0bf0ec1b19c4b1b5a242e6455be93787cb473cb7bc9b0fdeb960d00d5c6881c2094dd63c5c900ce9057255e2a4e271fc25fef1'
            ))

    def test_hmac(self):
        """
        Test the `hmac` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'random' | hmac('secret', 'blah') }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')
        rendered = render_jinja_tmpl(
            "{{ 'get salted' | hmac('shared secret', 'eBWf9bstXg+NiP5AOwppB5HMvZiYMPzEM9W5YMm/AmQ=') }}"
            , dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')

    def test_base64_encode(self):
        """
        Test the `base64_encode` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'random' | base64_encode }}", dict
            (opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'cmFuZG9t')

    def test_base64_decode(self):
        """
        Test the `base64_decode` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'cmFuZG9t' | base64_decode }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'random')


class TestDotNotationLookup(ModuleCase):
    """
    Tests to call Salt functions via Jinja with various lookup syntaxes
    """

    def setUp(self, *args, **kwargs):
        functions = {'mocktest.ping': lambda : True, 'mockgrains.get': lambda
            x: 'jerry'}
        minion_opts = salt.config.minion_config(os.path.join(TMP_CONF_DIR,
            'minion'))
        render = salt.loader.render(minion_opts, functions)
        self.jinja = render.get('jinja')

    def tearDown(self):
        del self.jinja

    def render(self, tmpl_str, context=None):
        return self.jinja(tmpl_str, context=context or {}, from_str=True).read(
            )

    def test_normlookup(self):
        """
        Sanity-check the normal dictionary-lookup syntax for our stub function
        """
        tmpl_str = "Hello, {{ salt['mocktest.ping']() }}."
        with patch.object(SaltCacheLoader, 'file_client', Mock()):
            ret = self.render(tmpl_str)
        self.assertEqual(ret, 'Hello, True.')

    def test_dotlookup(self):
        """
        Check calling a stub function using awesome dot-notation
        """
        tmpl_str = 'Hello, {{ salt.mocktest.ping() }}.'
        with patch.object(SaltCacheLoader, 'file_client', Mock()):
            ret = self.render(tmpl_str)
        self.assertEqual(ret, 'Hello, True.')

    def test_shadowed_dict_method(self):
        """
        Check calling a stub function with a name that shadows a ``dict``
        method name
        """
        tmpl_str = "Hello, {{ salt.mockgrains.get('id') }}."
        with patch.object(SaltCacheLoader, 'file_client', Mock()):
            ret = self.render(tmpl_str)
        self.assertEqual(ret, 'Hello, jerry.')

<mask token>


class TestSaltCacheLoader(TestCase):

    def setUp(self):
        self.TEMPDIR = tempfile.mkdtemp()
        self.TEMPLATES_DIR = os.path.join(self.TEMPDIR, 'files', 'test')
        _setup_test_dir(os.path.join(TEMPLATES_DIR, 'files', 'test'), self.
            TEMPLATES_DIR)
        self.opts = {'cachedir': self.TEMPDIR, 'file_roots': {'test': [self
            .TEMPLATES_DIR]}, 'pillar_roots': {'test': [self.TEMPLATES_DIR]}}
        super(TestSaltCacheLoader, self).setUp()
    <mask token>

    def test_searchpath(self):
        """
        The searchpath is based on the cachedir option and the saltenv parameter
        """
        tmp = tempfile.gettempdir()
        opts = copy.deepcopy(self.opts)
        opts.update({'cachedir': tmp})
        loader = self.get_loader(opts=opts, saltenv='test')
        assert loader.searchpath == [os.path.join(tmp, 'files', 'test')]
    <mask token>

    def get_loader(self, opts=None, saltenv='base'):
        """
        Now that we instantiate the client in the __init__, we need to mock it
        """
        if opts is None:
            opts = self.opts
        with patch.object(SaltCacheLoader, 'file_client', Mock()):
            loader = SaltCacheLoader(opts, saltenv)
        MockFileClient(loader)
        return loader
    <mask token>

    def test_import(self):
        """
        You can import and use macros from other files
        """
        fc, jinja = self.get_test_saltenv()
        result = jinja.get_template('hello_import').render()
        self.assertEqual(result, 'Hey world !a b !')
        assert len(fc.requests) == 2
        self.assertEqual(fc.requests[0]['path'], 'salt://hello_import')
        self.assertEqual(fc.requests[1]['path'], 'salt://macro')
    <mask token>
    <mask token>


class TestGetTemplate(TestCase):

    def setUp(self):
        self.TEMPDIR = tempfile.mkdtemp()
        self.TEMPLATES_DIR = os.path.join(self.TEMPDIR, 'files', 'test')
        _setup_test_dir(os.path.join(TEMPLATES_DIR, 'files', 'test'), self.
            TEMPLATES_DIR)
        self.local_opts = {'cachedir': self.TEMPDIR, 'file_client': 'local',
            'file_ignore_regex': None, 'file_ignore_glob': None,
            'file_roots': {'test': [self.TEMPLATES_DIR]}, 'pillar_roots': {
            'test': [self.TEMPLATES_DIR]}, 'fileserver_backend': ['roots'],
            'hash_type': 'md5', 'extension_modules': os.path.join(os.path.
            dirname(os.path.abspath(__file__)), 'extmods')}
        self.local_salt = {}
        super(TestGetTemplate, self).setUp()

    def tearDown(self):
        salt.utils.files.rm_rf(self.TEMPDIR)

    def test_fallback(self):
        """
        A Template with a filesystem loader is returned as fallback
        if the file is not contained in the searchpath
        """
        fn_ = os.path.join(self.TEMPLATES_DIR, 'hello_simple')
        with salt.utils.files.fopen(fn_) as fp_:
            out = render_jinja_tmpl(salt.utils.stringutils.to_unicode(fp_.
                read()), dict(opts=self.local_opts, saltenv='test', salt=
                self.local_salt))
        self.assertEqual(out, 'world' + os.linesep)

    def test_fallback_noloader(self):
        """
        A Template with a filesystem loader is returned as fallback
        if the file is not contained in the searchpath
        """
        filename = os.path.join(self.TEMPLATES_DIR, 'hello_import')
        with salt.utils.files.fopen(filename) as fp_:
            out = render_jinja_tmpl(salt.utils.stringutils.to_unicode(fp_.
                read()), dict(opts=self.local_opts, saltenv='test', salt=
                self.local_salt))
        self.assertEqual(out, 'Hey world !a b !' + os.linesep)

    def test_saltenv(self):
        """
        If the template is within the searchpath it can
        import, include and extend other templates.
        The initial template is expected to be already cached
        get_template does not request it from the master again.
        """
        fc = MockFileClient()
        with patch.object(SaltCacheLoader, 'file_client', MagicMock(
            return_value=fc)):
            filename = os.path.join(self.TEMPLATES_DIR, 'hello_import')
            with salt.utils.files.fopen(filename) as fp_:
                out = render_jinja_tmpl(salt.utils.stringutils.to_unicode(
                    fp_.read()), dict(opts={'cachedir': self.TEMPDIR,
                    'file_client': 'remote', 'file_roots': self.local_opts[
                    'file_roots'], 'pillar_roots': self.local_opts[
                    'pillar_roots']}, a='Hi', b='Salt', saltenv='test',
                    salt=self.local_salt))
            self.assertEqual(out, 'Hey world !Hi Salt !' + os.linesep)
            self.assertEqual(fc.requests[0]['path'], 'salt://macro')

    def test_macro_additional_log_for_generalexc(self):
        """
        If we failed in a macro because of e.g. a TypeError, get
        more output from trace.
        """
        expected = """Jinja error:.*division.*
.*macrogeneral\\(2\\):
---
\\{% macro mymacro\\(\\) -%\\}
\\{\\{ 1/0 \\}\\}    <======================
\\{%- endmacro %\\}
---.*"""
        filename = os.path.join(self.TEMPLATES_DIR, 'hello_import_generalerror'
            )
        fc = MockFileClient()
        with patch.object(SaltCacheLoader, 'file_client', MagicMock(
            return_value=fc)):
            with salt.utils.files.fopen(filename) as fp_:
                self.assertRaisesRegex(SaltRenderError, expected,
                    render_jinja_tmpl, salt.utils.stringutils.to_unicode(
                    fp_.read()), dict(opts=self.local_opts, saltenv='test',
                    salt=self.local_salt))

    def test_macro_additional_log_for_undefined(self):
        """
        If we failed in a macro because of undefined variables, get
        more output from trace.
        """
        expected = """Jinja variable 'b' is undefined
.*macroundefined\\(2\\):
---
\\{% macro mymacro\\(\\) -%\\}
\\{\\{b.greetee\\}\\} <-- error is here    <======================
\\{%- endmacro %\\}
---"""
        filename = os.path.join(self.TEMPLATES_DIR, 'hello_import_undefined')
        fc = MockFileClient()
        with patch.object(SaltCacheLoader, 'file_client', MagicMock(
            return_value=fc)):
            with salt.utils.files.fopen(filename) as fp_:
                self.assertRaisesRegex(SaltRenderError, expected,
                    render_jinja_tmpl, salt.utils.stringutils.to_unicode(
                    fp_.read()), dict(opts=self.local_opts, saltenv='test',
                    salt=self.local_salt))

    def test_macro_additional_log_syntaxerror(self):
        """
        If  we failed in a macro, get more output from trace.
        """
        expected = """Jinja syntax error: expected token .*end.*got '-'.*
.*macroerror\\(2\\):
---
# macro
\\{% macro mymacro\\(greeting, greetee='world'\\) -\\} <-- error is here    <======================
\\{\\{ greeting ~ ' ' ~ greetee \\}\\} !
\\{%- endmacro %\\}
---.*"""
        filename = os.path.join(self.TEMPLATES_DIR, 'hello_import_error')
        fc = MockFileClient()
        with patch.object(SaltCacheLoader, 'file_client', MagicMock(
            return_value=fc)):
            with salt.utils.files.fopen(filename) as fp_:
                self.assertRaisesRegex(SaltRenderError, expected,
                    render_jinja_tmpl, salt.utils.stringutils.to_unicode(
                    fp_.read()), dict(opts=self.local_opts, saltenv='test',
                    salt=self.local_salt))

    def test_non_ascii_encoding(self):
        fc = MockFileClient()
        with patch.object(SaltCacheLoader, 'file_client', MagicMock(
            return_value=fc)):
            filename = os.path.join(self.TEMPLATES_DIR, 'hello_import')
            with salt.utils.files.fopen(filename) as fp_:
                out = render_jinja_tmpl(salt.utils.stringutils.to_unicode(
                    fp_.read()), dict(opts={'cachedir': self.TEMPDIR,
                    'file_client': 'remote', 'file_roots': self.local_opts[
                    'file_roots'], 'pillar_roots': self.local_opts[
                    'pillar_roots']}, a='Hi', b='Sàlt', saltenv='test',
                    salt=self.local_salt))
            self.assertEqual(out, salt.utils.stringutils.to_unicode(
                'Hey world !Hi Sàlt !' + os.linesep))
            self.assertEqual(fc.requests[0]['path'], 'salt://macro')
            filename = os.path.join(self.TEMPLATES_DIR, 'non_ascii')
            with salt.utils.files.fopen(filename) as fp_:
                out = render_jinja_tmpl(salt.utils.stringutils.to_unicode(
                    fp_.read(), 'utf-8'), dict(opts={'cachedir': self.
                    TEMPDIR, 'file_client': 'remote', 'file_roots': self.
                    local_opts['file_roots'], 'pillar_roots': self.
                    local_opts['pillar_roots']}, a='Hi', b='Sàlt', saltenv=
                    'test', salt=self.local_salt))
            self.assertEqual('Assunção' + os.linesep, out)
            self.assertEqual(fc.requests[0]['path'], 'salt://macro')

    @skipIf(HAS_TIMELIB is False, 'The `timelib` library is not installed.')
    def test_strftime(self):
        response = render_jinja_tmpl('{{ "2002/12/25"|strftime }}', dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(response, '2002-12-25')
        objects = datetime.datetime(2002, 12, 25, 12, 0, 0, 0
            ), '2002/12/25', 1040814000, '1040814000'
        for object in objects:
            response = render_jinja_tmpl('{{ object|strftime }}', dict(
                object=object, opts=self.local_opts, saltenv='test', salt=
                self.local_salt))
            self.assertEqual(response, '2002-12-25')
            response = render_jinja_tmpl('{{ object|strftime("%b %d, %Y") }}',
                dict(object=object, opts=self.local_opts, saltenv='test',
                salt=self.local_salt))
            self.assertEqual(response, 'Dec 25, 2002')
            response = render_jinja_tmpl('{{ object|strftime("%y") }}',
                dict(object=object, opts=self.local_opts, saltenv='test',
                salt=self.local_salt))
            self.assertEqual(response, '02')

    def test_non_ascii(self):
        fn = os.path.join(self.TEMPLATES_DIR, 'non_ascii')
        out = JINJA(fn, opts=self.local_opts, saltenv='test', salt=self.
            local_salt)
        with salt.utils.files.fopen(out['data']) as fp:
            result = salt.utils.stringutils.to_unicode(fp.read(), 'utf-8')
            self.assertEqual(salt.utils.stringutils.to_unicode('Assunção' +
                os.linesep), result)

    def test_get_context_has_enough_context(self):
        template = '1\n2\n3\n4\n5\n6\n7\n8\n9\na\nb\nc\nd\ne\nf'
        context = salt.utils.stringutils.get_context(template, 8)
        expected = '---\n[...]\n3\n4\n5\n6\n7\n8\n9\na\nb\nc\nd\n[...]\n---'
        self.assertEqual(expected, context)

    def test_get_context_at_top_of_file(self):
        template = '1\n2\n3\n4\n5\n6\n7\n8\n9\na\nb\nc\nd\ne\nf'
        context = salt.utils.stringutils.get_context(template, 1)
        expected = '---\n1\n2\n3\n4\n5\n6\n[...]\n---'
        self.assertEqual(expected, context)

    def test_get_context_at_bottom_of_file(self):
        template = '1\n2\n3\n4\n5\n6\n7\n8\n9\na\nb\nc\nd\ne\nf'
        context = salt.utils.stringutils.get_context(template, 15)
        expected = '---\n[...]\na\nb\nc\nd\ne\nf\n---'
        self.assertEqual(expected, context)

    def test_get_context_2_context_lines(self):
        template = '1\n2\n3\n4\n5\n6\n7\n8\n9\na\nb\nc\nd\ne\nf'
        context = salt.utils.stringutils.get_context(template, 8, num_lines=2)
        expected = '---\n[...]\n6\n7\n8\n9\na\n[...]\n---'
        self.assertEqual(expected, context)

    def test_get_context_with_marker(self):
        template = '1\n2\n3\n4\n5\n6\n7\n8\n9\na\nb\nc\nd\ne\nf'
        context = salt.utils.stringutils.get_context(template, 8, num_lines
            =2, marker=' <---')
        expected = '---\n[...]\n6\n7\n8 <---\n9\na\n[...]\n---'
        self.assertEqual(expected, context)

    def test_render_with_syntax_error(self):
        template = 'hello\n\n{{ bad\n\nfoo'
        expected = (
            '.*---\\nhello\\n\\n{{ bad\\n\\nfoo    <======================\\n---'
            )
        self.assertRaisesRegex(SaltRenderError, expected, render_jinja_tmpl,
            template, dict(opts=self.local_opts, saltenv='test', salt=self.
            local_salt))

    @skipIf(six.PY3, 'Not applicable to Python 3')
    @skipIf(NO_MOCK, NO_MOCK_REASON)
    def test_render_with_unicode_syntax_error(self):
        with patch.object(builtins, '__salt_system_encoding__', 'utf-8'):
            template = 'hello\n\n{{ bad\n\nfoo한'
            expected = (
                '.*---\\nhello\\n\\n{{ bad\\n\\nfoo\\xed\\x95\\x9c    <======================\\n---'
                )
            self.assertRaisesRegex(SaltRenderError, expected,
                render_jinja_tmpl, template, dict(opts=self.local_opts,
                saltenv='test', salt=self.local_salt))

    @skipIf(NO_MOCK, NO_MOCK_REASON)
    def test_render_with_utf8_syntax_error(self):
        with patch.object(builtins, '__salt_system_encoding__', 'utf-8'):
            template = 'hello\n\n{{ bad\n\nfoo한'
            expected = salt.utils.stringutils.to_str(
                '.*---\\nhello\\n\\n{{ bad\\n\\nfoo한    <======================\\n---'
                )
            self.assertRaisesRegex(SaltRenderError, expected,
                render_jinja_tmpl, template, dict(opts=self.local_opts,
                saltenv='test', salt=self.local_salt))

    def test_render_with_undefined_variable(self):
        template = 'hello\n\n{{ foo }}\n\nfoo'
        expected = "Jinja variable \\'foo\\' is undefined"
        self.assertRaisesRegex(SaltRenderError, expected, render_jinja_tmpl,
            template, dict(opts=self.local_opts, saltenv='test', salt=self.
            local_salt))

    def test_render_with_undefined_variable_utf8(self):
        template = 'helloí\x95\x9c\n\n{{ foo }}\n\nfoo'
        expected = "Jinja variable \\'foo\\' is undefined"
        self.assertRaisesRegex(SaltRenderError, expected, render_jinja_tmpl,
            template, dict(opts=self.local_opts, saltenv='test', salt=self.
            local_salt))

    def test_render_with_undefined_variable_unicode(self):
        template = 'hello한\n\n{{ foo }}\n\nfoo'
        expected = "Jinja variable \\'foo\\' is undefined"
        self.assertRaisesRegex(SaltRenderError, expected, render_jinja_tmpl,
            template, dict(opts=self.local_opts, saltenv='test', salt=self.
            local_salt))


class TestJinjaDefaultOptions(TestCase):

    def __init__(self, *args, **kws):
        TestCase.__init__(self, *args, **kws)
        self.local_opts = {'cachedir': TEMPLATES_DIR, 'file_client':
            'local', 'file_ignore_regex': None, 'file_ignore_glob': None,
            'file_roots': {'test': [os.path.join(TEMPLATES_DIR, 'files',
            'test')]}, 'pillar_roots': {'test': [os.path.join(TEMPLATES_DIR,
            'files', 'test')]}, 'fileserver_backend': ['roots'],
            'hash_type': 'md5', 'extension_modules': os.path.join(os.path.
            dirname(os.path.abspath(__file__)), 'extmods'), 'jinja_env': {
            'line_comment_prefix': '##', 'line_statement_prefix': '%'}}
        self.local_salt = {'myvar': 'zero', 'mylist': [0, 1, 2, 3]}

    def test_comment_prefix(self):
        template = """
            %- set myvar = 'one'
            ## ignored comment 1
            {{- myvar -}}
            {%- set myvar = 'two' %} ## ignored comment 2
            {{- myvar }} ## ignored comment 3
            %- if myvar == 'two':
            %- set myvar = 'three'
            %- endif
            {{- myvar -}}
            """
        rendered = render_jinja_tmpl(template, dict(opts=self.local_opts,
            saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'onetwothree')

    def test_statement_prefix(self):
        template = """
            {%- set mylist = ['1', '2', '3'] %}
            %- set mylist = ['one', 'two', 'three']
            %- for item in mylist:
            {{- item }}
            %- endfor
            """
        rendered = render_jinja_tmpl(template, dict(opts=self.local_opts,
            saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'onetwothree')


class TestCustomExtensions(TestCase):

    def __init__(self, *args, **kws):
        super(TestCustomExtensions, self).__init__(*args, **kws)
        self.local_opts = {'cachedir': TEMPLATES_DIR, 'file_client':
            'local', 'file_ignore_regex': None, 'file_ignore_glob': None,
            'file_roots': {'test': [os.path.join(TEMPLATES_DIR, 'files',
            'test')]}, 'pillar_roots': {'test': [os.path.join(TEMPLATES_DIR,
            'files', 'test')]}, 'fileserver_backend': ['roots'],
            'hash_type': 'md5', 'extension_modules': os.path.join(os.path.
            dirname(os.path.abspath(__file__)), 'extmods')}
        self.local_salt = {}

    def test_regex_escape(self):
        dataset = 'foo?:.*/\\bar'
        env = Environment(extensions=[SerializerExtension])
        env.filters.update(JinjaFilter.salt_jinja_filters)
        rendered = env.from_string('{{ dataset|regex_escape }}').render(dataset
            =dataset)
        self.assertEqual(rendered, re.escape(dataset))

    def test_unique_string(self):
        dataset = 'foo'
        unique = set(dataset)
        env = Environment(extensions=[SerializerExtension])
        env.filters.update(JinjaFilter.salt_jinja_filters)
        if six.PY3:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset
                =dataset).strip("'{}").split("', '")
            self.assertEqual(sorted(rendered), sorted(list(unique)))
        else:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset
                =dataset)
            self.assertEqual(rendered, '{0}'.format(unique))

    def test_unique_tuple(self):
        dataset = 'foo', 'foo', 'bar'
        unique = set(dataset)
        env = Environment(extensions=[SerializerExtension])
        env.filters.update(JinjaFilter.salt_jinja_filters)
        if six.PY3:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset
                =dataset).strip("'{}").split("', '")
            self.assertEqual(sorted(rendered), sorted(list(unique)))
        else:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset
                =dataset)
            self.assertEqual(rendered, '{0}'.format(unique))

    def test_unique_list(self):
        dataset = ['foo', 'foo', 'bar']
        unique = ['foo', 'bar']
        env = Environment(extensions=[SerializerExtension])
        env.filters.update(JinjaFilter.salt_jinja_filters)
        if six.PY3:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset
                =dataset).strip("'[]").split("', '")
            self.assertEqual(rendered, unique)
        else:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset
                =dataset)
            self.assertEqual(rendered, '{0}'.format(unique))

    def test_serialize_json(self):
        dataset = {'foo': True, 'bar': 42, 'baz': [1, 2, 3], 'qux': 2.0}
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|json }}').render(dataset=dataset
            )
        self.assertEqual(dataset, salt.utils.json.loads(rendered))

    def test_serialize_yaml(self):
        dataset = {'foo': True, 'bar': 42, 'baz': [1, 2, 3], 'qux': 2.0,
            'spam': OrderedDict([('foo', OrderedDict([('bar', 'baz'), (
            'qux', 42)]))])}
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|yaml }}').render(dataset=dataset
            )
        self.assertEqual(dataset, salt.utils.yaml.safe_load(rendered))

    def test_serialize_yaml_str(self):
        dataset = 'str value'
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|yaml }}').render(dataset=dataset
            )
        self.assertEqual(dataset, rendered)

    def test_serialize_yaml_unicode(self):
        dataset = 'str value'
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|yaml }}').render(dataset=dataset
            )
        if six.PY3:
            self.assertEqual('str value', rendered)
        else:
            self.assertIn('str value', rendered)
            self.assertIsInstance(rendered, six.text_type)

    def test_serialize_python(self):
        dataset = {'foo': True, 'bar': 42, 'baz': [1, 2, 3], 'qux': 2.0}
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|python }}').render(dataset=
            dataset)
        self.assertEqual(rendered, pprint.pformat(dataset))

    def test_load_yaml(self):
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string(
            '{% set document = "{foo: it works}"|load_yaml %}{{ document.foo }}'
            ).render()
        self.assertEqual(rendered, 'it works')
        rendered = env.from_string(
            '{% set document = document|load_yaml %}{{ document.foo }}'
            ).render(document='{foo: it works}')
        self.assertEqual(rendered, 'it works')
        with self.assertRaises(exceptions.TemplateRuntimeError):
            env.from_string(
                '{% set document = document|load_yaml %}{{ document.foo }}'
                ).render(document={'foo': 'it works'})

    def test_load_tag(self):
        env = Environment(extensions=[SerializerExtension])
        source = ('{{ bar }}, ' +
            '{% load_yaml as docu %}{foo: it works, {{ bar }}: baz}{% endload %}'
             + '{{ docu.foo }}')
        rendered = env.from_string(source).render(bar='barred')
        self.assertEqual(rendered, 'barred, it works')
        source = (
            '{{ bar }}, {% load_json as docu %}{"foo": "it works", "{{ bar }}": "baz"}{% endload %}'
             + '{{ docu.foo }}')
        rendered = env.from_string(source).render(bar='barred')
        self.assertEqual(rendered, 'barred, it works')
        with self.assertRaises(exceptions.TemplateSyntaxError):
            env.from_string(
                '{% load_yamle as document %}{foo, bar: it works}{% endload %}'
                ).render()
        with self.assertRaises(exceptions.TemplateRuntimeError):
            env.from_string(
                '{% load_json as document %}{foo, bar: it works}{% endload %}'
                ).render()

    def test_load_json(self):
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string(
            '{% set document = \'{"foo": "it works"}\'|load_json %}{{ document.foo }}'
            ).render()
        self.assertEqual(rendered, 'it works')
        rendered = env.from_string(
            '{% set document = document|load_json %}{{ document.foo }}'
            ).render(document='{"foo": "it works"}')
        self.assertEqual(rendered, 'it works')
        with self.assertRaises(exceptions.TemplateRuntimeError):
            env.from_string('{{ document|load_json }}').render(document=
                "{'foo': 'it works'}")
        with self.assertRaises(exceptions.TemplateRuntimeError):
            env.from_string('{{ document|load_json }}').render(document={
                'foo': 'it works'})

    def test_load_yaml_template(self):
        loader = DictLoader({'foo': '{bar: "my god is blue", foo: [1, 2, 3]}'})
        env = Environment(extensions=[SerializerExtension], loader=loader)
        rendered = env.from_string(
            '{% import_yaml "foo" as doc %}{{ doc.bar }}').render()
        self.assertEqual(rendered, 'my god is blue')
        with self.assertRaises(exceptions.TemplateNotFound):
            env.from_string('{% import_yaml "does not exists" as doc %}'
                ).render()

    def test_load_json_template(self):
        loader = DictLoader({'foo':
            '{"bar": "my god is blue", "foo": [1, 2, 3]}'})
        env = Environment(extensions=[SerializerExtension], loader=loader)
        rendered = env.from_string(
            '{% import_json "foo" as doc %}{{ doc.bar }}').render()
        self.assertEqual(rendered, 'my god is blue')
        with self.assertRaises(exceptions.TemplateNotFound):
            env.from_string('{% import_json "does not exists" as doc %}'
                ).render()

    def test_load_text_template(self):
        loader = DictLoader({'foo': 'Foo!'})
        env = Environment(extensions=[SerializerExtension], loader=loader)
        rendered = env.from_string('{% import_text "foo" as doc %}{{ doc }}'
            ).render()
        self.assertEqual(rendered, 'Foo!')
        with self.assertRaises(exceptions.TemplateNotFound):
            env.from_string('{% import_text "does not exists" as doc %}'
                ).render()

    def test_catalog(self):
        loader = DictLoader({'doc1': '{bar: "my god is blue"}', 'doc2':
            '{% import_yaml "doc1" as local2 %} never exported', 'doc3':
            '{% load_yaml as local3 %}{"foo": "it works"}{% endload %} me neither'
            , 'main1': '{% from "doc2" import local2 %}{{ local2.bar }}',
            'main2': '{% from "doc3" import local3 %}{{ local3.foo }}',
            'main3':
            """
                {% import "doc2" as imported2 %}
                {% import "doc3" as imported3 %}
                {{ imported2.local2.bar }}
            """
            , 'main4':
            """
                {% import "doc2" as imported2 %}
                {% import "doc3" as imported3 %}
                {{ imported3.local3.foo }}
            """
            , 'main5':
            """
                {% from "doc2" import local2 as imported2 %}
                {% from "doc3" import local3 as imported3 %}
                {{ imported2.bar }}
            """
            , 'main6':
            """
                {% from "doc2" import local2 as imported2 %}
                {% from "doc3" import local3 as imported3 %}
                {{ imported3.foo }}
            """
            })
        env = Environment(extensions=[SerializerExtension], loader=loader)
        rendered = env.get_template('main1').render()
        self.assertEqual(rendered, 'my god is blue')
        rendered = env.get_template('main2').render()
        self.assertEqual(rendered, 'it works')
        rendered = env.get_template('main3').render().strip()
        self.assertEqual(rendered, 'my god is blue')
        rendered = env.get_template('main4').render().strip()
        self.assertEqual(rendered, 'it works')
        rendered = env.get_template('main5').render().strip()
        self.assertEqual(rendered, 'my god is blue')
        rendered = env.get_template('main6').render().strip()
        self.assertEqual(rendered, 'it works')

    def test_nested_structures(self):
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ data }}').render(data='foo')
        self.assertEqual(rendered, 'foo')
        data = OrderedDict([('foo', OrderedDict([('bar', 'baz'), ('qux', 42
            )]))])
        rendered = env.from_string('{{ data }}').render(data=data)
        self.assertEqual(rendered, "{u'foo': {u'bar': u'baz', u'qux': 42}}" if
            six.PY2 else "{'foo': {'bar': 'baz', 'qux': 42}}")
        rendered = env.from_string('{{ data }}').render(data=[OrderedDict(
            foo='bar'), OrderedDict(baz=42)])
        self.assertEqual(rendered, "[{'foo': u'bar'}, {'baz': 42}]" if six.
            PY2 else "[{'foo': 'bar'}, {'baz': 42}]")

    def test_sequence(self):
        env = Environment()
        env.filters['sequence'] = ensure_sequence_filter
        rendered = env.from_string('{{ data | sequence | length }}').render(
            data='foo')
        self.assertEqual(rendered, '1')
        rendered = env.from_string('{{ data | sequence | length }}').render(
            data=['foo', 'bar'])
        self.assertEqual(rendered, '2')
        rendered = env.from_string('{{ data | sequence | length }}').render(
            data=('foo', 'bar'))
        self.assertEqual(rendered, '2')
        rendered = env.from_string('{{ data | sequence | length }}').render(
            data=set(['foo', 'bar']))
        self.assertEqual(rendered, '2')
        rendered = env.from_string('{{ data | sequence | length }}').render(
            data={'foo': 'bar'})
        self.assertEqual(rendered, '1')

    def test_is_ip(self):
        """
        Test the `is_ip` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | is_ip }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')
        rendered = render_jinja_tmpl("{{ 'FE80::' | is_ip }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')
        rendered = render_jinja_tmpl("{{ 'random' | is_ip }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')

    def test_is_ipv4(self):
        """
        Test the `is_ipv4` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | is_ipv4 }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')
        rendered = render_jinja_tmpl("{{ 'FE80::' | is_ipv4 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')
        rendered = render_jinja_tmpl("{{ 'random' | is_ipv4 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')

    def test_is_ipv6(self):
        """
        Test the `is_ipv6` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | is_ipv6 }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')
        rendered = render_jinja_tmpl("{{ 'FE80::' | is_ipv6 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')
        rendered = render_jinja_tmpl("{{ 'random' | is_ipv6 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')

    def test_ipaddr(self):
        """
        Test the `ipaddr` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | ipaddr }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '192.168.0.1')
        rendered = render_jinja_tmpl(
            "{{ ['192.168.0.1', '172.17.17.1', 'foo', 'bar', '::'] | ipaddr | join(', ') }}"
            , dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '192.168.0.1, 172.17.17.1, ::')
        rendered = render_jinja_tmpl(
            "{{ ['224.0.0.1', 'FF01::1', '::'] | ipaddr(options='multicast') | join(', ') }}"
            , dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '224.0.0.1, ff01::1')

    def test_ipv4(self):
        """
        Test the `ipv4` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | ipv4 }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '192.168.0.1')
        rendered = render_jinja_tmpl(
            "{{ ['192.168.0.1', '172.17.17.1'] | ipv4 | join(', ')}}", dict
            (opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '192.168.0.1, 172.17.17.1')
        rendered = render_jinja_tmpl("{{ 'fe80::' | ipv4 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')
        rendered = render_jinja_tmpl("{{ 'random' | ipv4 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | ipv4(options='lo') }}"
            , dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')
        rendered = render_jinja_tmpl("{{ '127.0.0.1' | ipv4(options='lo') }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '127.0.0.1')

    def test_ipv6(self):
        """
        Test the `ipv6` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | ipv6 }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')
        rendered = render_jinja_tmpl("{{ 'random' | ipv6 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')
        rendered = render_jinja_tmpl("{{ 'FE80:0:0::0' | ipv6 }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'fe80::')
        rendered = render_jinja_tmpl("{{ 'fe80::' | ipv6(options='ll') }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'fe80::')
        rendered = render_jinja_tmpl("{{ 'fe80::' | ipv6(options='lo') }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')
        rendered = render_jinja_tmpl(
            "{{ ['fe80::', '192.168.0.1'] | ipv6 | join(', ') }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'fe80::')
        rendered = render_jinja_tmpl(
            "{{ ['fe80::', '::'] | ipv6 | join(', ') }}", dict(opts=self.
            local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'fe80::, ::')

    def test_network_hosts(self):
        """
        Test the `network_hosts` Jinja filter.
        """
        rendered = render_jinja_tmpl(
            "{{ '192.168.0.1/30' | network_hosts | join(', ') }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '192.168.0.1, 192.168.0.2')

    def test_network_size(self):
        """
        Test the `network_size` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | network_size }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '1')
        rendered = render_jinja_tmpl("{{ '192.168.0.1/8' | network_size }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '16777216')

    def test_http_query(self):
        """
        Test the `http_query` Jinja filter.
        """
        for backend in ('requests', 'tornado', 'urllib2'):
            rendered = render_jinja_tmpl(
                "{{ 'http://icanhazip.com' | http_query(backend='" +
                backend + "') }}", dict(opts=self.local_opts, saltenv=
                'test', salt=self.local_salt))
            self.assertIsInstance(rendered, six.text_type,
                'Failed with backend: {}'.format(backend))
            dict_reply = ast.literal_eval(rendered)
            self.assertIsInstance(dict_reply, dict,
                'Failed with backend: {}'.format(backend))
            self.assertIsInstance(dict_reply['body'], six.string_types,
                'Failed with backend: {}'.format(backend))

    def test_to_bool(self):
        """
        Test the `to_bool` Jinja filter.
        """
        rendered = render_jinja_tmpl('{{ 1 | to_bool }}', dict(opts=self.
            local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')
        rendered = render_jinja_tmpl("{{ 'True' | to_bool }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')
        rendered = render_jinja_tmpl('{{ 0 | to_bool }}', dict(opts=self.
            local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')
        rendered = render_jinja_tmpl("{{ 'Yes' | to_bool }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')

    def test_quote(self):
        """
        Test the `quote` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'random' | quote }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'random')

    def test_regex_search(self):
        """
        Test the `regex_search` Jinja filter.
        """
        rendered = render_jinja_tmpl(
            "{{ 'abcdefabcdef' | regex_search('BC(.*)', ignorecase=True) }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, "('defabcdef',)")

    def test_regex_match(self):
        """
        Test the `regex_match` Jinja filter.
        """
        rendered = render_jinja_tmpl(
            "{{ 'abcdefabcdef' | regex_match('BC(.*)', ignorecase=True)}}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')

    def test_regex_replace(self):
        """
        Test the `regex_replace` Jinja filter.
        """
        rendered = render_jinja_tmpl(
            "{{ 'lets replace spaces' | regex_replace('\\s+', '__') }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'lets__replace__spaces')

    def test_uuid(self):
        """
        Test the `uuid` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'random' | uuid }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '3652b285-26ad-588e-a5dc-c2ee65edc804')

    def test_min(self):
        """
        Test the `min` Jinja filter.
        """
        rendered = render_jinja_tmpl('{{ [1, 2, 3] | min }}', dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '1')

    def test_max(self):
        """
        Test the `max` Jinja filter.
        """
        rendered = render_jinja_tmpl('{{ [1, 2, 3] | max }}', dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '3')

    def test_avg(self):
        """
        Test the `avg` Jinja filter.
        """
        rendered = render_jinja_tmpl('{{ [1, 2, 3] | avg }}', dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '2.0')

    def test_union(self):
        """
        Test the `union` Jinja filter.
        """
        rendered = render_jinja_tmpl(
            "{{ [1, 2, 3] | union([2, 3, 4]) | join(', ') }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '1, 2, 3, 4')

    def test_intersect(self):
        """
        Test the `intersect` Jinja filter.
        """
        rendered = render_jinja_tmpl(
            "{{ [1, 2, 3] | intersect([2, 3, 4]) | join(', ') }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '2, 3')

    def test_difference(self):
        """
        Test the `difference` Jinja filter.
        """
        rendered = render_jinja_tmpl(
            "{{ [1, 2, 3] | difference([2, 3, 4]) | join(', ') }}", dict(
            opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '1')

    def test_symmetric_difference(self):
        """
        Test the `symmetric_difference` Jinja filter.
        """
        rendered = render_jinja_tmpl(
            "{{ [1, 2, 3] | symmetric_difference([2, 3, 4]) | join(', ') }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '1, 4')

    def test_md5(self):
        """
        Test the `md5` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'random' | md5 }}", dict(opts=self
            .local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '7ddf32e17a6ac5ce04a8ecbf782ca509')

    def test_sha256(self):
        """
        Test the `sha256` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'random' | sha256 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered,
            'a441b15fe9a3cf56661190a0b93b9dec7d04127288cc87250967cf3b52894d11')

    def test_sha512(self):
        """
        Test the `sha512` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'random' | sha512 }}", dict(opts=
            self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, six.text_type(
            '811a90e1c8e86c7b4c0eef5b2c0bf0ec1b19c4b1b5a242e6455be93787cb473cb7bc9b0fdeb960d00d5c6881c2094dd63c5c900ce9057255e2a4e271fc25fef1'
            ))

    def test_hmac(self):
        """
        Test the `hmac` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'random' | hmac('secret', 'blah') }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')
        rendered = render_jinja_tmpl(
            "{{ 'get salted' | hmac('shared secret', 'eBWf9bstXg+NiP5AOwppB5HMvZiYMPzEM9W5YMm/AmQ=') }}"
            , dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')

    def test_base64_encode(self):
        """
        Test the `base64_encode` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'random' | base64_encode }}", dict
            (opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'cmFuZG9t')

    def test_base64_decode(self):
        """
        Test the `base64_decode` Jinja filter.
        """
        rendered = render_jinja_tmpl("{{ 'cmFuZG9t' | base64_decode }}",
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'random')


class TestDotNotationLookup(ModuleCase):
    """
    Tests to call Salt functions via Jinja with various lookup syntaxes
    """

    def setUp(self, *args, **kwargs):
        functions = {'mocktest.ping': lambda : True, 'mockgrains.get': lambda
            x: 'jerry'}
        minion_opts = salt.config.minion_config(os.path.join(TMP_CONF_DIR,
            'minion'))
        render = salt.loader.render(minion_opts, functions)
        self.jinja = render.get('jinja')

    def tearDown(self):
        del self.jinja

    def render(self, tmpl_str, context=None):
        return self.jinja(tmpl_str, context=context or {}, from_str=True).read(
            )

    def test_normlookup(self):
        """
        Sanity-check the normal dictionary-lookup syntax for our stub function
        """
        tmpl_str = "Hello, {{ salt['mocktest.ping']() }}."
        with patch.object(SaltCacheLoader, 'file_client', Mock()):
            ret = self.render(tmpl_str)
        self.assertEqual(ret, 'Hello, True.')

    def test_dotlookup(self):
        """
        Check calling a stub function using awesome dot-notation
        """
        tmpl_str = 'Hello, {{ salt.mocktest.ping() }}.'
        with patch.object(SaltCacheLoader, 'file_client', Mock()):
            ret = self.render(tmpl_str)
        self.assertEqual(ret, 'Hello, True.')

    def test_shadowed_dict_method(self):
        """
        Check calling a stub function with a name that shadows a ``dict``
        method name
        """
        tmpl_str = "Hello, {{ salt.mockgrains.get('id') }}."
        with patch.object(SaltCacheLoader, 'file_client', Mock()):
            ret = self.render(tmpl_str)
        self.assertEqual(ret, 'Hello, jerry.')

# -*- coding: utf-8 -*-

# Import python libs
from __future__ import absolute_import, print_function, unicode_literals
from jinja2 import Environment, DictLoader, exceptions
import ast
import copy
import datetime
import os
import pprint
import re
import tempfile

# Import Salt Testing libs
from tests.support.unit import skipIf, TestCase
from tests.support.case import ModuleCase
from tests.support.mock import NO_MOCK, NO_MOCK_REASON, patch, MagicMock, Mock
from tests.support.paths import TMP_CONF_DIR

# Import Salt libs
import salt.config
import salt.loader
from salt.exceptions import SaltRenderError

from salt.ext import six
from salt.ext.six.moves import builtins

import salt.utils.json
from salt.utils.decorators.jinja import JinjaFilter
from salt.utils.jinja import (
    SaltCacheLoader,
    SerializerExtension,
    ensure_sequence_filter
)
from salt.utils.odict import OrderedDict
from salt.utils.templates import JINJA, render_jinja_tmpl

# dateutils is needed so that the strftime jinja filter is loaded
import salt.utils.dateutils  # pylint: disable=unused-import
import salt.utils.files
import salt.utils.stringutils
import salt.utils.yaml

# Import 3rd party libs
try:
    import timelib  # pylint: disable=W0611
    HAS_TIMELIB = True
except ImportError:
    HAS_TIMELIB = False

TEMPLATES_DIR = os.path.dirname(os.path.abspath(__file__))
BLINESEP = salt.utils.stringutils.to_bytes(os.linesep)


class MockFileClient(object):
    '''
    Does not download files but records any file request for testing
    '''
    def __init__(self, loader=None):
        if loader:
            loader._file_client = self
        self.requests = []

    def get_file(self, template, dest='', makedirs=False, saltenv='base'):
        self.requests.append({
            'path': template,
            'dest': dest,
            'makedirs': makedirs,
            'saltenv': saltenv
        })


def _setup_test_dir(src_dir, test_dir):
    os.makedirs(test_dir)
    salt.utils.files.recursive_copy(src_dir, test_dir)
    filename = os.path.join(test_dir, 'non_ascii')
    with salt.utils.files.fopen(filename, 'wb') as fp:
        fp.write(b'Assun\xc3\xa7\xc3\xa3o' + BLINESEP)
    filename = os.path.join(test_dir, 'hello_simple')
    with salt.utils.files.fopen(filename, 'wb') as fp:
        fp.write(b'world' + BLINESEP)
    filename = os.path.join(test_dir, 'hello_import')
    lines = [
        r"{% from 'macro' import mymacro -%}",
        r"{% from 'macro' import mymacro -%}",
        r"{{ mymacro('Hey') ~ mymacro(a|default('a'), b|default('b')) }}",
    ]
    with salt.utils.files.fopen(filename, 'wb') as fp:
        for line in lines:
            fp.write(line.encode('utf-8') + BLINESEP)


class TestSaltCacheLoader(TestCase):

    def setUp(self):
        self.TEMPDIR = tempfile.mkdtemp()
        self.TEMPLATES_DIR = os.path.join(self.TEMPDIR, 'files', 'test')
        _setup_test_dir(
            os.path.join(TEMPLATES_DIR, 'files', 'test'),
            self.TEMPLATES_DIR
        )
        self.opts = {
            'cachedir': self.TEMPDIR,
            'file_roots': {
                'test': [self.TEMPLATES_DIR]
            },
            'pillar_roots': {
                'test': [self.TEMPLATES_DIR]
            }
        }
        super(TestSaltCacheLoader, self).setUp()

    def tearDown(self):
        salt.utils.files.rm_rf(self.TEMPDIR)

    def test_searchpath(self):
        '''
        The searchpath is based on the cachedir option and the saltenv parameter
        '''
        tmp = tempfile.gettempdir()
        opts = copy.deepcopy(self.opts)
        opts.update({'cachedir': tmp})
        loader = self.get_loader(opts=opts, saltenv='test')
        assert loader.searchpath == [os.path.join(tmp, 'files', 'test')]

    def test_mockclient(self):
        '''
        A MockFileClient is used that records all file requests normally sent
        to the master.
        '''
        loader = self.get_loader(opts=self.opts, saltenv='test')
        res = loader.get_source(None, 'hello_simple')
        assert len(res) == 3
        # res[0] on Windows is unicode and use os.linesep so it works cross OS
        self.assertEqual(six.text_type(res[0]), 'world' + os.linesep)
        tmpl_dir = os.path.join(self.TEMPLATES_DIR, 'hello_simple')
        self.assertEqual(res[1], tmpl_dir)
        assert res[2](), 'Template up to date?'
        assert len(loader._file_client.requests)
        self.assertEqual(loader._file_client.requests[0]['path'], 'salt://hello_simple')

    def get_loader(self, opts=None, saltenv='base'):
        '''
        Now that we instantiate the client in the __init__, we need to mock it
        '''
        if opts is None:
            opts = self.opts
        with patch.object(SaltCacheLoader, 'file_client', Mock()):
            loader = SaltCacheLoader(opts, saltenv)
        # Create a mock file client and attach it to the loader
        MockFileClient(loader)
        return loader

    def get_test_saltenv(self):
        '''
        Setup a simple jinja test environment
        '''
        loader = self.get_loader(saltenv='test')
        jinja = Environment(loader=loader)
        return loader._file_client, jinja

    def test_import(self):
        '''
        You can import and use macros from other files
        '''
        fc, jinja = self.get_test_saltenv()
        result = jinja.get_template('hello_import').render()
        self.assertEqual(result, 'Hey world !a b !')
        assert len(fc.requests) == 2
        self.assertEqual(fc.requests[0]['path'], 'salt://hello_import')
        self.assertEqual(fc.requests[1]['path'], 'salt://macro')

    def test_include(self):
        '''
        You can also include a template that imports and uses macros
        '''
        fc, jinja = self.get_test_saltenv()
        result = jinja.get_template('hello_include').render()
        self.assertEqual(result, 'Hey world !a b !')
        assert len(fc.requests) == 3
        self.assertEqual(fc.requests[0]['path'], 'salt://hello_include')
        self.assertEqual(fc.requests[1]['path'], 'salt://hello_import')
        self.assertEqual(fc.requests[2]['path'], 'salt://macro')

    def test_include_context(self):
        '''
        Context variables are passes to the included template by default.
        '''
        _, jinja = self.get_test_saltenv()
        result = jinja.get_template('hello_include').render(a='Hi', b='Salt')
        self.assertEqual(result, 'Hey world !Hi Salt !')


class TestGetTemplate(TestCase):

    def setUp(self):
        self.TEMPDIR = tempfile.mkdtemp()
        self.TEMPLATES_DIR = os.path.join(self.TEMPDIR, 'files', 'test')
        _setup_test_dir(
            os.path.join(TEMPLATES_DIR, 'files', 'test'),
            self.TEMPLATES_DIR
        )
        self.local_opts = {
            'cachedir': self.TEMPDIR,
            'file_client': 'local',
            'file_ignore_regex': None,
            'file_ignore_glob': None,
            'file_roots': {
                'test': [self.TEMPLATES_DIR]
            },
            'pillar_roots': {
                'test': [self.TEMPLATES_DIR]
            },
            'fileserver_backend': ['roots'],
            'hash_type': 'md5',
            'extension_modules': os.path.join(
                os.path.dirname(os.path.abspath(__file__)),
                'extmods'),
        }
        self.local_salt = {}
        super(TestGetTemplate, self).setUp()

    def tearDown(self):
        salt.utils.files.rm_rf(self.TEMPDIR)

    def test_fallback(self):
        '''
        A Template with a filesystem loader is returned as fallback
        if the file is not contained in the searchpath
        '''
        fn_ = os.path.join(self.TEMPLATES_DIR, 'hello_simple')
        with salt.utils.files.fopen(fn_) as fp_:
            out = render_jinja_tmpl(
                salt.utils.stringutils.to_unicode(fp_.read()),
                dict(opts=self.local_opts, saltenv='test', salt=self.local_salt)
            )
        self.assertEqual(out, 'world' + os.linesep)

    def test_fallback_noloader(self):
        '''
        A Template with a filesystem loader is returned as fallback
        if the file is not contained in the searchpath
        '''
        filename = os.path.join(self.TEMPLATES_DIR, 'hello_import')
        with salt.utils.files.fopen(filename) as fp_:
            out = render_jinja_tmpl(
                salt.utils.stringutils.to_unicode(fp_.read()),
                dict(opts=self.local_opts, saltenv='test', salt=self.local_salt)
            )
        self.assertEqual(out, 'Hey world !a b !' + os.linesep)

    def test_saltenv(self):
        '''
        If the template is within the searchpath it can
        import, include and extend other templates.
        The initial template is expected to be already cached
        get_template does not request it from the master again.
        '''
        fc = MockFileClient()
        with patch.object(SaltCacheLoader, 'file_client', MagicMock(return_value=fc)):
            filename = os.path.join(self.TEMPLATES_DIR, 'hello_import')
            with salt.utils.files.fopen(filename) as fp_:
                out = render_jinja_tmpl(
                    salt.utils.stringutils.to_unicode(fp_.read()),
                    dict(opts={'cachedir': self.TEMPDIR, 'file_client': 'remote',
                               'file_roots': self.local_opts['file_roots'],
                               'pillar_roots': self.local_opts['pillar_roots']},
                         a='Hi', b='Salt', saltenv='test', salt=self.local_salt))
            self.assertEqual(out, 'Hey world !Hi Salt !' + os.linesep)
            self.assertEqual(fc.requests[0]['path'], 'salt://macro')

    def test_macro_additional_log_for_generalexc(self):
        '''
        If we failed in a macro because of e.g. a TypeError, get
        more output from trace.
        '''
        expected = r'''Jinja error:.*division.*
.*macrogeneral\(2\):
---
\{% macro mymacro\(\) -%\}
\{\{ 1/0 \}\}    <======================
\{%- endmacro %\}
---.*'''
        filename = os.path.join(self.TEMPLATES_DIR, 'hello_import_generalerror')
        fc = MockFileClient()
        with patch.object(SaltCacheLoader, 'file_client', MagicMock(return_value=fc)):
            with salt.utils.files.fopen(filename) as fp_:
                self.assertRaisesRegex(
                    SaltRenderError,
                    expected,
                    render_jinja_tmpl,
                    salt.utils.stringutils.to_unicode(fp_.read()),
                    dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))

    def test_macro_additional_log_for_undefined(self):
        '''
        If we failed in a macro because of undefined variables, get
        more output from trace.
        '''
        expected = r'''Jinja variable 'b' is undefined
.*macroundefined\(2\):
---
\{% macro mymacro\(\) -%\}
\{\{b.greetee\}\} <-- error is here    <======================
\{%- endmacro %\}
---'''
        filename = os.path.join(self.TEMPLATES_DIR, 'hello_import_undefined')
        fc = MockFileClient()
        with patch.object(SaltCacheLoader, 'file_client', MagicMock(return_value=fc)):
            with salt.utils.files.fopen(filename) as fp_:
                self.assertRaisesRegex(
                    SaltRenderError,
                    expected,
                    render_jinja_tmpl,
                    salt.utils.stringutils.to_unicode(fp_.read()),
                    dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))

    def test_macro_additional_log_syntaxerror(self):
        '''
        If  we failed in a macro, get more output from trace.
        '''
        expected = r'''Jinja syntax error: expected token .*end.*got '-'.*
.*macroerror\(2\):
---
# macro
\{% macro mymacro\(greeting, greetee='world'\) -\} <-- error is here    <======================
\{\{ greeting ~ ' ' ~ greetee \}\} !
\{%- endmacro %\}
---.*'''
        filename = os.path.join(self.TEMPLATES_DIR, 'hello_import_error')
        fc = MockFileClient()
        with patch.object(SaltCacheLoader, 'file_client', MagicMock(return_value=fc)):
            with salt.utils.files.fopen(filename) as fp_:
                self.assertRaisesRegex(
                    SaltRenderError,
                    expected,
                    render_jinja_tmpl,
                    salt.utils.stringutils.to_unicode(fp_.read()),
                    dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))

    def test_non_ascii_encoding(self):
        fc = MockFileClient()
        with patch.object(SaltCacheLoader, 'file_client', MagicMock(return_value=fc)):
            filename = os.path.join(self.TEMPLATES_DIR, 'hello_import')
            with salt.utils.files.fopen(filename) as fp_:
                out = render_jinja_tmpl(
                    salt.utils.stringutils.to_unicode(fp_.read()),
                    dict(opts={'cachedir': self.TEMPDIR, 'file_client': 'remote',
                               'file_roots': self.local_opts['file_roots'],
                               'pillar_roots': self.local_opts['pillar_roots']},
                         a='Hi', b='Sàlt', saltenv='test', salt=self.local_salt))
            self.assertEqual(out, salt.utils.stringutils.to_unicode('Hey world !Hi Sàlt !' + os.linesep))
            self.assertEqual(fc.requests[0]['path'], 'salt://macro')

            filename = os.path.join(self.TEMPLATES_DIR, 'non_ascii')
            with salt.utils.files.fopen(filename) as fp_:
                out = render_jinja_tmpl(
                    salt.utils.stringutils.to_unicode(fp_.read(), 'utf-8'),
                    dict(opts={'cachedir': self.TEMPDIR, 'file_client': 'remote',
                               'file_roots': self.local_opts['file_roots'],
                               'pillar_roots': self.local_opts['pillar_roots']},
                         a='Hi', b='Sàlt', saltenv='test', salt=self.local_salt))
            self.assertEqual('Assunção' + os.linesep, out)
            self.assertEqual(fc.requests[0]['path'], 'salt://macro')

    @skipIf(HAS_TIMELIB is False, 'The `timelib` library is not installed.')
    def test_strftime(self):
        response = render_jinja_tmpl(
            '{{ "2002/12/25"|strftime }}',
            dict(
                opts=self.local_opts,
                saltenv='test',
                salt=self.local_salt
            ))
        self.assertEqual(response, '2002-12-25')

        objects = (
            datetime.datetime(2002, 12, 25, 12, 00, 00, 00),
            '2002/12/25',
            1040814000,
            '1040814000'
        )

        for object in objects:
            response = render_jinja_tmpl(
                '{{ object|strftime }}',
                dict(
                    object=object,
                    opts=self.local_opts,
                    saltenv='test',
                    salt=self.local_salt
                ))
            self.assertEqual(response, '2002-12-25')

            response = render_jinja_tmpl(
                '{{ object|strftime("%b %d, %Y") }}',
                dict(
                    object=object,
                    opts=self.local_opts,
                    saltenv='test',
                    salt=self.local_salt
                ))
            self.assertEqual(response, 'Dec 25, 2002')

            response = render_jinja_tmpl(
                '{{ object|strftime("%y") }}',
                dict(
                    object=object,
                    opts=self.local_opts,
                    saltenv='test',
                    salt=self.local_salt
                ))
            self.assertEqual(response, '02')

    def test_non_ascii(self):
        fn = os.path.join(self.TEMPLATES_DIR, 'non_ascii')
        out = JINJA(
            fn,
            opts=self.local_opts,
            saltenv='test',
            salt=self.local_salt
        )
        with salt.utils.files.fopen(out['data']) as fp:
            result = salt.utils.stringutils.to_unicode(fp.read(), 'utf-8')
            self.assertEqual(salt.utils.stringutils.to_unicode('Assunção' + os.linesep), result)

    def test_get_context_has_enough_context(self):
        template = '1\n2\n3\n4\n5\n6\n7\n8\n9\na\nb\nc\nd\ne\nf'
        context = salt.utils.stringutils.get_context(template, 8)
        expected = '---\n[...]\n3\n4\n5\n6\n7\n8\n9\na\nb\nc\nd\n[...]\n---'
        self.assertEqual(expected, context)

    def test_get_context_at_top_of_file(self):
        template = '1\n2\n3\n4\n5\n6\n7\n8\n9\na\nb\nc\nd\ne\nf'
        context = salt.utils.stringutils.get_context(template, 1)
        expected = '---\n1\n2\n3\n4\n5\n6\n[...]\n---'
        self.assertEqual(expected, context)

    def test_get_context_at_bottom_of_file(self):
        template = '1\n2\n3\n4\n5\n6\n7\n8\n9\na\nb\nc\nd\ne\nf'
        context = salt.utils.stringutils.get_context(template, 15)
        expected = '---\n[...]\na\nb\nc\nd\ne\nf\n---'
        self.assertEqual(expected, context)

    def test_get_context_2_context_lines(self):
        template = '1\n2\n3\n4\n5\n6\n7\n8\n9\na\nb\nc\nd\ne\nf'
        context = salt.utils.stringutils.get_context(template, 8, num_lines=2)
        expected = '---\n[...]\n6\n7\n8\n9\na\n[...]\n---'
        self.assertEqual(expected, context)

    def test_get_context_with_marker(self):
        template = '1\n2\n3\n4\n5\n6\n7\n8\n9\na\nb\nc\nd\ne\nf'
        context = salt.utils.stringutils.get_context(template, 8, num_lines=2, marker=' <---')
        expected = '---\n[...]\n6\n7\n8 <---\n9\na\n[...]\n---'
        self.assertEqual(expected, context)

    def test_render_with_syntax_error(self):
        template = 'hello\n\n{{ bad\n\nfoo'
        expected = r'.*---\nhello\n\n{{ bad\n\nfoo    <======================\n---'
        self.assertRaisesRegex(
            SaltRenderError,
            expected,
            render_jinja_tmpl,
            template,
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt)
        )

    @skipIf(six.PY3, 'Not applicable to Python 3')
    @skipIf(NO_MOCK, NO_MOCK_REASON)
    def test_render_with_unicode_syntax_error(self):
        with patch.object(builtins, '__salt_system_encoding__', 'utf-8'):
            template = 'hello\n\n{{ bad\n\nfoo한'
            expected = r'.*---\nhello\n\n{{ bad\n\nfoo\xed\x95\x9c    <======================\n---'
            self.assertRaisesRegex(
                SaltRenderError,
                expected,
                render_jinja_tmpl,
                template,
                dict(opts=self.local_opts, saltenv='test', salt=self.local_salt)
            )

    @skipIf(NO_MOCK, NO_MOCK_REASON)
    def test_render_with_utf8_syntax_error(self):
        with patch.object(builtins, '__salt_system_encoding__', 'utf-8'):
            template = 'hello\n\n{{ bad\n\nfoo한'
            expected = salt.utils.stringutils.to_str(
                r'.*---\nhello\n\n{{ bad\n\nfoo한    <======================\n---'
            )
            self.assertRaisesRegex(
                SaltRenderError,
                expected,
                render_jinja_tmpl,
                template,
                dict(opts=self.local_opts, saltenv='test', salt=self.local_salt)
            )

    def test_render_with_undefined_variable(self):
        template = "hello\n\n{{ foo }}\n\nfoo"
        expected = r'Jinja variable \'foo\' is undefined'
        self.assertRaisesRegex(
            SaltRenderError,
            expected,
            render_jinja_tmpl,
            template,
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt)
        )

    def test_render_with_undefined_variable_utf8(self):
        template = "hello\xed\x95\x9c\n\n{{ foo }}\n\nfoo"
        expected = r'Jinja variable \'foo\' is undefined'
        self.assertRaisesRegex(
            SaltRenderError,
            expected,
            render_jinja_tmpl,
            template,
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt)
        )

    def test_render_with_undefined_variable_unicode(self):
        template = 'hello한\n\n{{ foo }}\n\nfoo'
        expected = r'Jinja variable \'foo\' is undefined'
        self.assertRaisesRegex(
            SaltRenderError,
            expected,
            render_jinja_tmpl,
            template,
            dict(opts=self.local_opts, saltenv='test', salt=self.local_salt)
        )


class TestJinjaDefaultOptions(TestCase):

    def __init__(self, *args, **kws):
        TestCase.__init__(self, *args, **kws)
        self.local_opts = {
            'cachedir': TEMPLATES_DIR,
            'file_client': 'local',
            'file_ignore_regex': None,
            'file_ignore_glob': None,
            'file_roots': {
                'test': [os.path.join(TEMPLATES_DIR, 'files', 'test')]
            },
            'pillar_roots': {
                'test': [os.path.join(TEMPLATES_DIR, 'files', 'test')]
            },
            'fileserver_backend': ['roots'],
            'hash_type': 'md5',
            'extension_modules': os.path.join(
                os.path.dirname(os.path.abspath(__file__)),
                'extmods'),
            'jinja_env': {
                'line_comment_prefix': '##',
                'line_statement_prefix': '%',
            },
        }
        self.local_salt = {
             'myvar': 'zero',
             'mylist': [0, 1, 2, 3],
        }

    def test_comment_prefix(self):

        template = """
            %- set myvar = 'one'
            ## ignored comment 1
            {{- myvar -}}
            {%- set myvar = 'two' %} ## ignored comment 2
            {{- myvar }} ## ignored comment 3
            %- if myvar == 'two':
            %- set myvar = 'three'
            %- endif
            {{- myvar -}}
            """
        rendered = render_jinja_tmpl(template,
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'onetwothree')

    def test_statement_prefix(self):

        template = """
            {%- set mylist = ['1', '2', '3'] %}
            %- set mylist = ['one', 'two', 'three']
            %- for item in mylist:
            {{- item }}
            %- endfor
            """
        rendered = render_jinja_tmpl(template,
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'onetwothree')


class TestCustomExtensions(TestCase):

    def __init__(self, *args, **kws):
        super(TestCustomExtensions, self).__init__(*args, **kws)
        self.local_opts = {
            'cachedir': TEMPLATES_DIR,
            'file_client': 'local',
            'file_ignore_regex': None,
            'file_ignore_glob': None,
            'file_roots': {
                'test': [os.path.join(TEMPLATES_DIR, 'files', 'test')]
            },
            'pillar_roots': {
                'test': [os.path.join(TEMPLATES_DIR, 'files', 'test')]
            },
            'fileserver_backend': ['roots'],
            'hash_type': 'md5',
            'extension_modules': os.path.join(
                os.path.dirname(os.path.abspath(__file__)),
                'extmods'),
        }
        self.local_salt = {
            # 'dns.A': dnsutil.A,
            # 'dns.AAAA': dnsutil.AAAA,
            # 'file.exists': filemod.file_exists,
            # 'file.basename': filemod.basename,
            # 'file.dirname': filemod.dirname
        }

    def test_regex_escape(self):
        dataset = 'foo?:.*/\\bar'
        env = Environment(extensions=[SerializerExtension])
        env.filters.update(JinjaFilter.salt_jinja_filters)
        rendered = env.from_string('{{ dataset|regex_escape }}').render(dataset=dataset)
        self.assertEqual(rendered, re.escape(dataset))

    def test_unique_string(self):
        dataset = 'foo'
        unique = set(dataset)
        env = Environment(extensions=[SerializerExtension])
        env.filters.update(JinjaFilter.salt_jinja_filters)
        if six.PY3:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset=dataset).strip("'{}").split("', '")
            self.assertEqual(sorted(rendered), sorted(list(unique)))
        else:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset=dataset)
            self.assertEqual(rendered, "{0}".format(unique))

    def test_unique_tuple(self):
        dataset = ('foo', 'foo', 'bar')
        unique = set(dataset)
        env = Environment(extensions=[SerializerExtension])
        env.filters.update(JinjaFilter.salt_jinja_filters)
        if six.PY3:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset=dataset).strip("'{}").split("', '")
            self.assertEqual(sorted(rendered), sorted(list(unique)))
        else:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset=dataset)
            self.assertEqual(rendered, "{0}".format(unique))

    def test_unique_list(self):
        dataset = ['foo', 'foo', 'bar']
        unique = ['foo', 'bar']
        env = Environment(extensions=[SerializerExtension])
        env.filters.update(JinjaFilter.salt_jinja_filters)
        if six.PY3:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset=dataset).strip("'[]").split("', '")
            self.assertEqual(rendered, unique)
        else:
            rendered = env.from_string('{{ dataset|unique }}').render(dataset=dataset)
            self.assertEqual(rendered, "{0}".format(unique))

    def test_serialize_json(self):
        dataset = {
            "foo": True,
            "bar": 42,
            "baz": [1, 2, 3],
            "qux": 2.0
        }
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|json }}').render(dataset=dataset)
        self.assertEqual(dataset, salt.utils.json.loads(rendered))

    def test_serialize_yaml(self):
        dataset = {
            "foo": True,
            "bar": 42,
            "baz": [1, 2, 3],
            "qux": 2.0,
            "spam": OrderedDict([
                ('foo', OrderedDict([
                    ('bar', 'baz'),
                    ('qux', 42)
                ])
                )
            ])
        }
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|yaml }}').render(dataset=dataset)
        self.assertEqual(dataset, salt.utils.yaml.safe_load(rendered))

    def test_serialize_yaml_str(self):
        dataset = "str value"
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|yaml }}').render(dataset=dataset)
        self.assertEqual(dataset, rendered)

    def test_serialize_yaml_unicode(self):
        dataset = 'str value'
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|yaml }}').render(dataset=dataset)
        if six.PY3:
            self.assertEqual("str value", rendered)
        else:
            # Due to a bug in the equality handler, this check needs to be split
            # up into several different assertions. We need to check that the various
            # string segments are present in the rendered value, as well as the
            # type of the rendered variable (should be unicode, which is the same as
            # six.text_type). This should cover all use cases but also allow the test
            # to pass on CentOS 6 running Python 2.7.
            self.assertIn('str value', rendered)
            self.assertIsInstance(rendered, six.text_type)

    def test_serialize_python(self):
        dataset = {
            "foo": True,
            "bar": 42,
            "baz": [1, 2, 3],
            "qux": 2.0
        }
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ dataset|python }}').render(dataset=dataset)
        self.assertEqual(rendered, pprint.pformat(dataset))

    def test_load_yaml(self):
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{% set document = "{foo: it works}"|load_yaml %}{{ document.foo }}').render()
        self.assertEqual(rendered, "it works")

        rendered = env.from_string('{% set document = document|load_yaml %}'
                                   '{{ document.foo }}').render(document="{foo: it works}")
        self.assertEqual(rendered, "it works")

        with self.assertRaises(exceptions.TemplateRuntimeError):
            env.from_string('{% set document = document|load_yaml %}'
                                       '{{ document.foo }}').render(document={"foo": "it works"})

    def test_load_tag(self):
        env = Environment(extensions=[SerializerExtension])

        source = '{{ bar }}, ' + \
                 '{% load_yaml as docu %}{foo: it works, {{ bar }}: baz}{% endload %}' + \
                                        '{{ docu.foo }}'

        rendered = env.from_string(source).render(bar="barred")
        self.assertEqual(rendered, "barred, it works")

        source = '{{ bar }}, {% load_json as docu %}{"foo": "it works", "{{ bar }}": "baz"}{% endload %}' + \
                                        '{{ docu.foo }}'

        rendered = env.from_string(source).render(bar="barred")
        self.assertEqual(rendered, "barred, it works")

        with self.assertRaises(exceptions.TemplateSyntaxError):
            env.from_string('{% load_yamle as document %}{foo, bar: it works}{% endload %}').render()

        with self.assertRaises(exceptions.TemplateRuntimeError):
            env.from_string('{% load_json as document %}{foo, bar: it works}{% endload %}').render()

    def test_load_json(self):
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{% set document = \'{"foo": "it works"}\'|load_json %}'
                                   '{{ document.foo }}').render()
        self.assertEqual(rendered, "it works")

        rendered = env.from_string('{% set document = document|load_json %}'
                                   '{{ document.foo }}').render(document='{"foo": "it works"}')
        self.assertEqual(rendered, "it works")

        # bad quotes
        with self.assertRaises(exceptions.TemplateRuntimeError):
            env.from_string("{{ document|load_json }}").render(document="{'foo': 'it works'}")

        # not a string
        with self.assertRaises(exceptions.TemplateRuntimeError):
            env.from_string('{{ document|load_json }}').render(document={"foo": "it works"})

    def test_load_yaml_template(self):
        loader = DictLoader({'foo': '{bar: "my god is blue", foo: [1, 2, 3]}'})
        env = Environment(extensions=[SerializerExtension], loader=loader)
        rendered = env.from_string('{% import_yaml "foo" as doc %}{{ doc.bar }}').render()
        self.assertEqual(rendered, "my god is blue")

        with self.assertRaises(exceptions.TemplateNotFound):
            env.from_string('{% import_yaml "does not exists" as doc %}').render()

    def test_load_json_template(self):
        loader = DictLoader({'foo': '{"bar": "my god is blue", "foo": [1, 2, 3]}'})
        env = Environment(extensions=[SerializerExtension], loader=loader)
        rendered = env.from_string('{% import_json "foo" as doc %}{{ doc.bar }}').render()
        self.assertEqual(rendered, "my god is blue")

        with self.assertRaises(exceptions.TemplateNotFound):
            env.from_string('{% import_json "does not exists" as doc %}').render()

    def test_load_text_template(self):
        loader = DictLoader({'foo': 'Foo!'})
        env = Environment(extensions=[SerializerExtension], loader=loader)

        rendered = env.from_string('{% import_text "foo" as doc %}{{ doc }}').render()
        self.assertEqual(rendered, "Foo!")

        with self.assertRaises(exceptions.TemplateNotFound):
            env.from_string('{% import_text "does not exists" as doc %}').render()

    def test_catalog(self):
        loader = DictLoader({
            'doc1': '{bar: "my god is blue"}',
            'doc2': '{% import_yaml "doc1" as local2 %} never exported',
            'doc3': '{% load_yaml as local3 %}{"foo": "it works"}{% endload %} me neither',
            'main1': '{% from "doc2" import local2 %}{{ local2.bar }}',
            'main2': '{% from "doc3" import local3 %}{{ local3.foo }}',
            'main3': '''
                {% import "doc2" as imported2 %}
                {% import "doc3" as imported3 %}
                {{ imported2.local2.bar }}
            ''',
            'main4': '''
                {% import "doc2" as imported2 %}
                {% import "doc3" as imported3 %}
                {{ imported3.local3.foo }}
            ''',
            'main5': '''
                {% from "doc2" import local2 as imported2 %}
                {% from "doc3" import local3 as imported3 %}
                {{ imported2.bar }}
            ''',
            'main6': '''
                {% from "doc2" import local2 as imported2 %}
                {% from "doc3" import local3 as imported3 %}
                {{ imported3.foo }}
            '''

        })

        env = Environment(extensions=[SerializerExtension], loader=loader)
        rendered = env.get_template('main1').render()
        self.assertEqual(rendered, "my god is blue")

        rendered = env.get_template('main2').render()
        self.assertEqual(rendered, "it works")

        rendered = env.get_template('main3').render().strip()
        self.assertEqual(rendered, "my god is blue")

        rendered = env.get_template('main4').render().strip()
        self.assertEqual(rendered, "it works")

        rendered = env.get_template('main5').render().strip()
        self.assertEqual(rendered, "my god is blue")

        rendered = env.get_template('main6').render().strip()
        self.assertEqual(rendered, "it works")

    def test_nested_structures(self):
        env = Environment(extensions=[SerializerExtension])
        rendered = env.from_string('{{ data }}').render(data="foo")
        self.assertEqual(rendered, "foo")

        data = OrderedDict([
            ('foo', OrderedDict([
                        ('bar', 'baz'),
                        ('qux', 42)
                    ])
            )
        ])

        rendered = env.from_string('{{ data }}').render(data=data)
        self.assertEqual(
            rendered,
            "{u'foo': {u'bar': u'baz', u'qux': 42}}" if six.PY2
                else "{'foo': {'bar': 'baz', 'qux': 42}}"
        )

        rendered = env.from_string('{{ data }}').render(data=[
                                                            OrderedDict(
                                                                foo='bar',
                                                            ),
                                                            OrderedDict(
                                                                baz=42,
                                                            )
                                                        ])
        self.assertEqual(
            rendered,
            "[{'foo': u'bar'}, {'baz': 42}]" if six.PY2
                else "[{'foo': 'bar'}, {'baz': 42}]"
        )

    def test_sequence(self):
        env = Environment()
        env.filters['sequence'] = ensure_sequence_filter

        rendered = env.from_string('{{ data | sequence | length }}') \
                      .render(data='foo')
        self.assertEqual(rendered, '1')

        rendered = env.from_string('{{ data | sequence | length }}') \
                      .render(data=['foo', 'bar'])
        self.assertEqual(rendered, '2')

        rendered = env.from_string('{{ data | sequence | length }}') \
                      .render(data=('foo', 'bar'))
        self.assertEqual(rendered, '2')

        rendered = env.from_string('{{ data | sequence | length }}') \
                      .render(data=set(['foo', 'bar']))
        self.assertEqual(rendered, '2')

        rendered = env.from_string('{{ data | sequence | length }}') \
                      .render(data={'foo': 'bar'})
        self.assertEqual(rendered, '1')

    def test_is_ip(self):
        '''
        Test the `is_ip` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | is_ip }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')

        rendered = render_jinja_tmpl("{{ 'FE80::' | is_ip }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')

        rendered = render_jinja_tmpl("{{ 'random' | is_ip }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')

    def test_is_ipv4(self):
        '''
        Test the `is_ipv4` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | is_ipv4 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')

        rendered = render_jinja_tmpl("{{ 'FE80::' | is_ipv4 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')

        rendered = render_jinja_tmpl("{{ 'random' | is_ipv4 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')

    def test_is_ipv6(self):
        '''
        Test the `is_ipv6` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | is_ipv6 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')

        rendered = render_jinja_tmpl("{{ 'FE80::' | is_ipv6 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')

        rendered = render_jinja_tmpl("{{ 'random' | is_ipv6 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')

    def test_ipaddr(self):
        '''
        Test the `ipaddr` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | ipaddr }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '192.168.0.1')

        # provides a list with valid IP addresses only
        rendered = render_jinja_tmpl("{{ ['192.168.0.1', '172.17.17.1', 'foo', 'bar', '::'] | ipaddr | join(', ') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '192.168.0.1, 172.17.17.1, ::')

        # return only multicast addresses
        rendered = render_jinja_tmpl("{{ ['224.0.0.1', 'FF01::1', '::'] | ipaddr(options='multicast') | join(', ') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '224.0.0.1, ff01::1')

    def test_ipv4(self):
        '''
        Test the `ipv4` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | ipv4 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '192.168.0.1')

        rendered = render_jinja_tmpl("{{ ['192.168.0.1', '172.17.17.1'] | ipv4 | join(', ')}}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '192.168.0.1, 172.17.17.1')

        rendered = render_jinja_tmpl("{{ 'fe80::' | ipv4 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')

        rendered = render_jinja_tmpl("{{ 'random' | ipv4 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')

        rendered = render_jinja_tmpl("{{ '192.168.0.1' | ipv4(options='lo') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')

        rendered = render_jinja_tmpl("{{ '127.0.0.1' | ipv4(options='lo') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '127.0.0.1')

    def test_ipv6(self):
        '''
        Test the `ipv6` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | ipv6 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')

        rendered = render_jinja_tmpl("{{ 'random' | ipv6 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')

        # returns the standard format value
        rendered = render_jinja_tmpl("{{ 'FE80:0:0::0' | ipv6 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'fe80::')

        # fe80:: is link local therefore will be returned
        rendered = render_jinja_tmpl("{{ 'fe80::' | ipv6(options='ll') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'fe80::')

        # fe80:: is not loopback
        rendered = render_jinja_tmpl("{{ 'fe80::' | ipv6(options='lo') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'None')

        # returns only IPv6 addresses in the list
        rendered = render_jinja_tmpl("{{ ['fe80::', '192.168.0.1'] | ipv6 | join(', ') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'fe80::')

        rendered = render_jinja_tmpl("{{ ['fe80::', '::'] | ipv6 | join(', ') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'fe80::, ::')

    def test_network_hosts(self):
        '''
        Test the `network_hosts` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ '192.168.0.1/30' | network_hosts | join(', ') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '192.168.0.1, 192.168.0.2')

    def test_network_size(self):
        '''
        Test the `network_size` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ '192.168.0.1' | network_size }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '1')

        rendered = render_jinja_tmpl("{{ '192.168.0.1/8' | network_size }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '16777216')

    def test_http_query(self):
        '''
        Test the `http_query` Jinja filter.
        '''
        for backend in ('requests', 'tornado', 'urllib2'):
            rendered = render_jinja_tmpl("{{ 'http://icanhazip.com' | http_query(backend='" + backend + "') }}",
                                         dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
            self.assertIsInstance(rendered, six.text_type, 'Failed with backend: {}'.format(backend))
            dict_reply = ast.literal_eval(rendered)
            self.assertIsInstance(dict_reply, dict, 'Failed with backend: {}'.format(backend))
            self.assertIsInstance(dict_reply['body'], six.string_types, 'Failed with backend: {}'.format(backend))

    def test_to_bool(self):
        '''
        Test the `to_bool` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ 1 | to_bool }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')

        rendered = render_jinja_tmpl("{{ 'True' | to_bool }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')

        rendered = render_jinja_tmpl("{{ 0 | to_bool }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')

        rendered = render_jinja_tmpl("{{ 'Yes' | to_bool }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')

    def test_quote(self):
        '''
        Test the `quote` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ 'random' | quote }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'random')

    def test_regex_search(self):
        '''
        Test the `regex_search` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ 'abcdefabcdef' | regex_search('BC(.*)', ignorecase=True) }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, "('defabcdef',)")  # because search looks only at the beginning

    def test_regex_match(self):
        '''
        Test the `regex_match` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ 'abcdefabcdef' | regex_match('BC(.*)', ignorecase=True)}}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, "None")

    def test_regex_replace(self):
        '''
        Test the `regex_replace` Jinja filter.
        '''
        rendered = render_jinja_tmpl(r"{{ 'lets replace spaces' | regex_replace('\s+', '__') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'lets__replace__spaces')

    def test_uuid(self):
        '''
        Test the `uuid` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ 'random' | uuid }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '3652b285-26ad-588e-a5dc-c2ee65edc804')

    def test_min(self):
        '''
        Test the `min` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ [1, 2, 3] | min }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '1')

    def test_max(self):
        '''
        Test the `max` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ [1, 2, 3] | max }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '3')

    def test_avg(self):
        '''
        Test the `avg` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ [1, 2, 3] | avg }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '2.0')

    def test_union(self):
        '''
        Test the `union` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ [1, 2, 3] | union([2, 3, 4]) | join(', ') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '1, 2, 3, 4')

    def test_intersect(self):
        '''
        Test the `intersect` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ [1, 2, 3] | intersect([2, 3, 4]) | join(', ') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '2, 3')

    def test_difference(self):
        '''
        Test the `difference` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ [1, 2, 3] | difference([2, 3, 4]) | join(', ') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '1')

    def test_symmetric_difference(self):
        '''
        Test the `symmetric_difference` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ [1, 2, 3] | symmetric_difference([2, 3, 4]) | join(', ') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '1, 4')

    def test_md5(self):
        '''
        Test the `md5` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ 'random' | md5 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, '7ddf32e17a6ac5ce04a8ecbf782ca509')

    def test_sha256(self):
        '''
        Test the `sha256` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ 'random' | sha256 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'a441b15fe9a3cf56661190a0b93b9dec7d04127288cc87250967cf3b52894d11')

    def test_sha512(self):
        '''
        Test the `sha512` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ 'random' | sha512 }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, six.text_type(('811a90e1c8e86c7b4c0eef5b2c0bf0ec1b19c4b1b5a242e6455be93787cb473cb7bc'
                                                  '9b0fdeb960d00d5c6881c2094dd63c5c900ce9057255e2a4e271fc25fef1')))

    def test_hmac(self):
        '''
        Test the `hmac` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ 'random' | hmac('secret', 'blah') }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'False')

        rendered = render_jinja_tmpl(("{{ 'get salted' | "
                                      "hmac('shared secret', 'eBWf9bstXg+NiP5AOwppB5HMvZiYMPzEM9W5YMm/AmQ=') }}"),
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'True')

    def test_base64_encode(self):
        '''
        Test the `base64_encode` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ 'random' | base64_encode }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'cmFuZG9t')

    def test_base64_decode(self):
        '''
        Test the `base64_decode` Jinja filter.
        '''
        rendered = render_jinja_tmpl("{{ 'cmFuZG9t' | base64_decode }}",
                                     dict(opts=self.local_opts, saltenv='test', salt=self.local_salt))
        self.assertEqual(rendered, 'random')

    # def test_print(self):
    #     env = Environment(extensions=[SerializerExtension])
    #     source = '{% import_yaml "toto.foo" as docu %}'
    #     name, filename = None, '<filename>'
    #     parsed = env._parse(source, name, filename)
    #     print parsed
    #     print
    #     compiled = env._generate(parsed, name, filename)
    #     print compiled
    #     return


class TestDotNotationLookup(ModuleCase):
    '''
    Tests to call Salt functions via Jinja with various lookup syntaxes
    '''
    def setUp(self, *args, **kwargs):
        functions = {
            'mocktest.ping': lambda: True,
            'mockgrains.get': lambda x: 'jerry',
        }
        minion_opts = salt.config.minion_config(os.path.join(TMP_CONF_DIR, 'minion'))
        render = salt.loader.render(minion_opts, functions)
        self.jinja = render.get('jinja')

    def tearDown(self):
        del self.jinja

    def render(self, tmpl_str, context=None):
        return self.jinja(tmpl_str, context=context or {}, from_str=True).read()

    def test_normlookup(self):
        '''
        Sanity-check the normal dictionary-lookup syntax for our stub function
        '''
        tmpl_str = '''Hello, {{ salt['mocktest.ping']() }}.'''

        with patch.object(SaltCacheLoader, 'file_client', Mock()):
            ret = self.render(tmpl_str)
        self.assertEqual(ret, 'Hello, True.')

    def test_dotlookup(self):
        '''
        Check calling a stub function using awesome dot-notation
        '''
        tmpl_str = '''Hello, {{ salt.mocktest.ping() }}.'''

        with patch.object(SaltCacheLoader, 'file_client', Mock()):
            ret = self.render(tmpl_str)
        self.assertEqual(ret, 'Hello, True.')

    def test_shadowed_dict_method(self):
        '''
        Check calling a stub function with a name that shadows a ``dict``
        method name
        '''
        tmpl_str = '''Hello, {{ salt.mockgrains.get('id') }}.'''

        with patch.object(SaltCacheLoader, 'file_client', Mock()):
            ret = self.render(tmpl_str)
        self.assertEqual(ret, 'Hello, jerry.')
