diff options
Diffstat (limited to 'test/units/template')
| -rw-r--r-- | test/units/template/__init__.py | 0 | ||||
| -rw-r--r-- | test/units/template/test_native_concat.py | 25 | ||||
| -rw-r--r-- | test/units/template/test_templar.py | 470 | ||||
| -rw-r--r-- | test/units/template/test_template_utilities.py | 117 | ||||
| -rw-r--r-- | test/units/template/test_vars.py | 41 |
5 files changed, 653 insertions, 0 deletions
diff --git a/test/units/template/__init__.py b/test/units/template/__init__.py new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/test/units/template/__init__.py diff --git a/test/units/template/test_native_concat.py b/test/units/template/test_native_concat.py new file mode 100644 index 0000000..ee1b7df --- /dev/null +++ b/test/units/template/test_native_concat.py @@ -0,0 +1,25 @@ +# Copyright: (c) 2019, Ansible Project +# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt) + +# Make coding more python3-ish +from __future__ import (absolute_import, division, print_function) +__metaclass__ = type + +from ansible.playbook.conditional import Conditional +from ansible.template import Templar + +from units.mock.loader import DictDataLoader + + +def test_cond_eval(): + fake_loader = DictDataLoader({}) + # True must be stored in a variable to trigger templating. Using True + # directly would be caught by optimization for bools to short-circuit + # templating. + variables = {"foo": True} + templar = Templar(loader=fake_loader, variables=variables) + cond = Conditional(loader=fake_loader) + cond.when = ["foo"] + + with templar.set_temporary_context(jinja2_native=True): + assert cond.evaluate_conditional(templar, variables) diff --git a/test/units/template/test_templar.py b/test/units/template/test_templar.py new file mode 100644 index 0000000..6747f76 --- /dev/null +++ b/test/units/template/test_templar.py @@ -0,0 +1,470 @@ +# (c) 2012-2014, Michael DeHaan <michael.dehaan@gmail.com> +# +# This file is part of Ansible +# +# Ansible is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# Ansible is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with Ansible. If not, see <http://www.gnu.org/licenses/>. + +# Make coding more python3-ish +from __future__ import (absolute_import, division, print_function) +__metaclass__ = type + +from jinja2.runtime import Context + +from units.compat import unittest +from unittest.mock import patch + +from ansible import constants as C +from ansible.errors import AnsibleError, AnsibleUndefinedVariable +from ansible.module_utils.six import string_types +from ansible.template import Templar, AnsibleContext, AnsibleEnvironment, AnsibleUndefined +from ansible.utils.unsafe_proxy import AnsibleUnsafe, wrap_var +from units.mock.loader import DictDataLoader + + +class BaseTemplar(object): + def setUp(self): + self.test_vars = dict( + foo="bar", + bam="{{foo}}", + num=1, + var_true=True, + var_false=False, + var_dict=dict(a="b"), + bad_dict="{a='b'", + var_list=[1], + recursive="{{recursive}}", + some_var="blip", + some_static_var="static_blip", + some_keyword="{{ foo }}", + some_unsafe_var=wrap_var("unsafe_blip"), + some_static_unsafe_var=wrap_var("static_unsafe_blip"), + some_unsafe_keyword=wrap_var("{{ foo }}"), + str_with_error="{{ 'str' | from_json }}", + ) + self.fake_loader = DictDataLoader({ + "/path/to/my_file.txt": "foo\n", + }) + self.templar = Templar(loader=self.fake_loader, variables=self.test_vars) + self._ansible_context = AnsibleContext(self.templar.environment, {}, {}, {}) + + def is_unsafe(self, obj): + return self._ansible_context._is_unsafe(obj) + + +# class used for testing arbitrary objects passed to template +class SomeClass(object): + foo = 'bar' + + def __init__(self): + self.blip = 'blip' + + +class SomeUnsafeClass(AnsibleUnsafe): + def __init__(self): + super(SomeUnsafeClass, self).__init__() + self.blip = 'unsafe blip' + + +class TestTemplarTemplate(BaseTemplar, unittest.TestCase): + def test_lookup_jinja_dict_key_in_static_vars(self): + res = self.templar.template("{'some_static_var': '{{ some_var }}'}", + static_vars=['some_static_var']) + # self.assertEqual(res['{{ a_keyword }}'], "blip") + print(res) + + def test_is_possibly_template_true(self): + tests = [ + '{{ foo }}', + '{% foo %}', + '{# foo #}', + '{# {{ foo }} #}', + '{# {{ nothing }} {# #}', + '{# {{ nothing }} {# #} #}', + '{% raw %}{{ foo }}{% endraw %}', + '{{', + '{%', + '{#', + '{% raw', + ] + for test in tests: + self.assertTrue(self.templar.is_possibly_template(test)) + + def test_is_possibly_template_false(self): + tests = [ + '{', + '%', + '#', + 'foo', + '}}', + '%}', + 'raw %}', + '#}', + ] + for test in tests: + self.assertFalse(self.templar.is_possibly_template(test)) + + def test_is_possible_template(self): + """This test ensures that a broken template still gets templated""" + # Purposefully invalid jinja + self.assertRaises(AnsibleError, self.templar.template, '{{ foo|default(False)) }}') + + def test_is_template_true(self): + tests = [ + '{{ foo }}', + '{% foo %}', + '{# foo #}', + '{# {{ foo }} #}', + '{# {{ nothing }} {# #}', + '{# {{ nothing }} {# #} #}', + '{% raw %}{{ foo }}{% endraw %}', + ] + for test in tests: + self.assertTrue(self.templar.is_template(test)) + + def test_is_template_false(self): + tests = [ + 'foo', + '{{ foo', + '{% foo', + '{# foo', + '{{ foo %}', + '{{ foo #}', + '{% foo }}', + '{% foo #}', + '{# foo %}', + '{# foo }}', + '{{ foo {{', + '{% raw %}{% foo %}', + ] + for test in tests: + self.assertFalse(self.templar.is_template(test)) + + def test_is_template_raw_string(self): + res = self.templar.is_template('foo') + self.assertFalse(res) + + def test_is_template_none(self): + res = self.templar.is_template(None) + self.assertFalse(res) + + def test_template_convert_bare_string(self): + res = self.templar.template('foo', convert_bare=True) + self.assertEqual(res, 'bar') + + def test_template_convert_bare_nested(self): + res = self.templar.template('bam', convert_bare=True) + self.assertEqual(res, 'bar') + + def test_template_convert_bare_unsafe(self): + res = self.templar.template('some_unsafe_var', convert_bare=True) + self.assertEqual(res, 'unsafe_blip') + # self.assertIsInstance(res, AnsibleUnsafe) + self.assertTrue(self.is_unsafe(res), 'returned value from template.template (%s) is not marked unsafe' % res) + + def test_template_convert_bare_filter(self): + res = self.templar.template('bam|capitalize', convert_bare=True) + self.assertEqual(res, 'Bar') + + def test_template_convert_bare_filter_unsafe(self): + res = self.templar.template('some_unsafe_var|capitalize', convert_bare=True) + self.assertEqual(res, 'Unsafe_blip') + # self.assertIsInstance(res, AnsibleUnsafe) + self.assertTrue(self.is_unsafe(res), 'returned value from template.template (%s) is not marked unsafe' % res) + + def test_template_convert_data(self): + res = self.templar.template('{{foo}}', convert_data=True) + self.assertTrue(res) + self.assertEqual(res, 'bar') + + def test_template_convert_data_template_in_data(self): + res = self.templar.template('{{bam}}', convert_data=True) + self.assertTrue(res) + self.assertEqual(res, 'bar') + + def test_template_convert_data_bare(self): + res = self.templar.template('bam', convert_data=True) + self.assertTrue(res) + self.assertEqual(res, 'bam') + + def test_template_convert_data_to_json(self): + res = self.templar.template('{{bam|to_json}}', convert_data=True) + self.assertTrue(res) + self.assertEqual(res, '"bar"') + + def test_template_convert_data_convert_bare_data_bare(self): + res = self.templar.template('bam', convert_data=True, convert_bare=True) + self.assertTrue(res) + self.assertEqual(res, 'bar') + + def test_template_unsafe_non_string(self): + unsafe_obj = AnsibleUnsafe() + res = self.templar.template(unsafe_obj) + self.assertTrue(self.is_unsafe(res), 'returned value from template.template (%s) is not marked unsafe' % res) + + def test_template_unsafe_non_string_subclass(self): + unsafe_obj = SomeUnsafeClass() + res = self.templar.template(unsafe_obj) + self.assertTrue(self.is_unsafe(res), 'returned value from template.template (%s) is not marked unsafe' % res) + + def test_weird(self): + data = u'''1 2 #}huh{# %}ddfg{% }}dfdfg{{ {%what%} {{#foo#}} {%{bar}%} {#%blip%#} {{asdfsd%} 3 4 {{foo}} 5 6 7''' + self.assertRaisesRegex(AnsibleError, + 'template error while templating string', + self.templar.template, + data) + + def test_template_with_error(self): + """Check that AnsibleError is raised, fail if an unhandled exception is raised""" + self.assertRaises(AnsibleError, self.templar.template, "{{ str_with_error }}") + + +class TestTemplarMisc(BaseTemplar, unittest.TestCase): + def test_templar_simple(self): + + templar = self.templar + # test some basic templating + self.assertEqual(templar.template("{{foo}}"), "bar") + self.assertEqual(templar.template("{{foo}}\n"), "bar\n") + self.assertEqual(templar.template("{{foo}}\n", preserve_trailing_newlines=True), "bar\n") + self.assertEqual(templar.template("{{foo}}\n", preserve_trailing_newlines=False), "bar") + self.assertEqual(templar.template("{{bam}}"), "bar") + self.assertEqual(templar.template("{{num}}"), 1) + self.assertEqual(templar.template("{{var_true}}"), True) + self.assertEqual(templar.template("{{var_false}}"), False) + self.assertEqual(templar.template("{{var_dict}}"), dict(a="b")) + self.assertEqual(templar.template("{{bad_dict}}"), "{a='b'") + self.assertEqual(templar.template("{{var_list}}"), [1]) + self.assertEqual(templar.template(1, convert_bare=True), 1) + + # force errors + self.assertRaises(AnsibleUndefinedVariable, templar.template, "{{bad_var}}") + self.assertRaises(AnsibleUndefinedVariable, templar.template, "{{lookup('file', bad_var)}}") + self.assertRaises(AnsibleError, templar.template, "{{lookup('bad_lookup')}}") + self.assertRaises(AnsibleError, templar.template, "{{recursive}}") + self.assertRaises(AnsibleUndefinedVariable, templar.template, "{{foo-bar}}") + + # test with fail_on_undefined=False + self.assertEqual(templar.template("{{bad_var}}", fail_on_undefined=False), "{{bad_var}}") + + # test setting available_variables + templar.available_variables = dict(foo="bam") + self.assertEqual(templar.template("{{foo}}"), "bam") + # variables must be a dict() for available_variables setter + # FIXME Use assertRaises() as a context manager (added in 2.7) once we do not run tests on Python 2.6 anymore. + try: + templar.available_variables = "foo=bam" + except AssertionError: + pass + except Exception as e: + self.fail(e) + + def test_templar_escape_backslashes(self): + # Rule of thumb: If escape backslashes is True you should end up with + # the same number of backslashes as when you started. + self.assertEqual(self.templar.template("\t{{foo}}", escape_backslashes=True), "\tbar") + self.assertEqual(self.templar.template("\t{{foo}}", escape_backslashes=False), "\tbar") + self.assertEqual(self.templar.template("\\{{foo}}", escape_backslashes=True), "\\bar") + self.assertEqual(self.templar.template("\\{{foo}}", escape_backslashes=False), "\\bar") + self.assertEqual(self.templar.template("\\{{foo + '\t' }}", escape_backslashes=True), "\\bar\t") + self.assertEqual(self.templar.template("\\{{foo + '\t' }}", escape_backslashes=False), "\\bar\t") + self.assertEqual(self.templar.template("\\{{foo + '\\t' }}", escape_backslashes=True), "\\bar\\t") + self.assertEqual(self.templar.template("\\{{foo + '\\t' }}", escape_backslashes=False), "\\bar\t") + self.assertEqual(self.templar.template("\\{{foo + '\\\\t' }}", escape_backslashes=True), "\\bar\\\\t") + self.assertEqual(self.templar.template("\\{{foo + '\\\\t' }}", escape_backslashes=False), "\\bar\\t") + + def test_template_jinja2_extensions(self): + fake_loader = DictDataLoader({}) + templar = Templar(loader=fake_loader) + + old_exts = C.DEFAULT_JINJA2_EXTENSIONS + try: + C.DEFAULT_JINJA2_EXTENSIONS = "foo,bar" + self.assertEqual(templar._get_extensions(), ['foo', 'bar']) + finally: + C.DEFAULT_JINJA2_EXTENSIONS = old_exts + + +class TestTemplarLookup(BaseTemplar, unittest.TestCase): + def test_lookup_missing_plugin(self): + self.assertRaisesRegex(AnsibleError, + r'lookup plugin \(not_a_real_lookup_plugin\) not found', + self.templar._lookup, + 'not_a_real_lookup_plugin', + 'an_arg', a_keyword_arg='a_keyword_arg_value') + + def test_lookup_list(self): + res = self.templar._lookup('list', 'an_arg', 'another_arg') + self.assertEqual(res, 'an_arg,another_arg') + + def test_lookup_jinja_undefined(self): + self.assertRaisesRegex(AnsibleUndefinedVariable, + "'an_undefined_jinja_var' is undefined", + self.templar._lookup, + 'list', '{{ an_undefined_jinja_var }}') + + def test_lookup_jinja_defined(self): + res = self.templar._lookup('list', '{{ some_var }}') + self.assertTrue(self.is_unsafe(res)) + # self.assertIsInstance(res, AnsibleUnsafe) + + def test_lookup_jinja_dict_string_passed(self): + self.assertRaisesRegex(AnsibleError, + "with_dict expects a dict", + self.templar._lookup, + 'dict', + '{{ some_var }}') + + def test_lookup_jinja_dict_list_passed(self): + self.assertRaisesRegex(AnsibleError, + "with_dict expects a dict", + self.templar._lookup, + 'dict', + ['foo', 'bar']) + + def test_lookup_jinja_kwargs(self): + res = self.templar._lookup('list', 'blip', random_keyword='12345') + self.assertTrue(self.is_unsafe(res)) + # self.assertIsInstance(res, AnsibleUnsafe) + + def test_lookup_jinja_list_wantlist(self): + res = self.templar._lookup('list', '{{ some_var }}', wantlist=True) + self.assertEqual(res, ["blip"]) + + def test_lookup_jinja_list_wantlist_undefined(self): + self.assertRaisesRegex(AnsibleUndefinedVariable, + "'some_undefined_var' is undefined", + self.templar._lookup, + 'list', + '{{ some_undefined_var }}', + wantlist=True) + + def test_lookup_jinja_list_wantlist_unsafe(self): + res = self.templar._lookup('list', '{{ some_unsafe_var }}', wantlist=True) + for lookup_result in res: + self.assertTrue(self.is_unsafe(lookup_result)) + # self.assertIsInstance(lookup_result, AnsibleUnsafe) + + # Should this be an AnsibleUnsafe + # self.assertIsInstance(res, AnsibleUnsafe) + + def test_lookup_jinja_dict(self): + res = self.templar._lookup('list', {'{{ a_keyword }}': '{{ some_var }}'}) + self.assertEqual(res['{{ a_keyword }}'], "blip") + # TODO: Should this be an AnsibleUnsafe + # self.assertIsInstance(res['{{ a_keyword }}'], AnsibleUnsafe) + # self.assertIsInstance(res, AnsibleUnsafe) + + def test_lookup_jinja_dict_unsafe(self): + res = self.templar._lookup('list', {'{{ some_unsafe_key }}': '{{ some_unsafe_var }}'}) + self.assertTrue(self.is_unsafe(res['{{ some_unsafe_key }}'])) + # self.assertIsInstance(res['{{ some_unsafe_key }}'], AnsibleUnsafe) + # TODO: Should this be an AnsibleUnsafe + # self.assertIsInstance(res, AnsibleUnsafe) + + def test_lookup_jinja_dict_unsafe_value(self): + res = self.templar._lookup('list', {'{{ a_keyword }}': '{{ some_unsafe_var }}'}) + self.assertTrue(self.is_unsafe(res['{{ a_keyword }}'])) + # self.assertIsInstance(res['{{ a_keyword }}'], AnsibleUnsafe) + # TODO: Should this be an AnsibleUnsafe + # self.assertIsInstance(res, AnsibleUnsafe) + + def test_lookup_jinja_none(self): + res = self.templar._lookup('list', None) + self.assertIsNone(res) + + +class TestAnsibleContext(BaseTemplar, unittest.TestCase): + def _context(self, variables=None): + variables = variables or {} + + env = AnsibleEnvironment() + context = AnsibleContext(env, parent={}, name='some_context', + blocks={}) + + for key, value in variables.items(): + context.vars[key] = value + + return context + + def test(self): + context = self._context() + self.assertIsInstance(context, AnsibleContext) + self.assertIsInstance(context, Context) + + def test_resolve_unsafe(self): + context = self._context(variables={'some_unsafe_key': wrap_var('some_unsafe_string')}) + res = context.resolve('some_unsafe_key') + # self.assertIsInstance(res, AnsibleUnsafe) + self.assertTrue(self.is_unsafe(res), + 'return of AnsibleContext.resolve (%s) was expected to be marked unsafe but was not' % res) + + def test_resolve_unsafe_list(self): + context = self._context(variables={'some_unsafe_key': [wrap_var('some unsafe string 1')]}) + res = context.resolve('some_unsafe_key') + # self.assertIsInstance(res[0], AnsibleUnsafe) + self.assertTrue(self.is_unsafe(res), + 'return of AnsibleContext.resolve (%s) was expected to be marked unsafe but was not' % res) + + def test_resolve_unsafe_dict(self): + context = self._context(variables={'some_unsafe_key': + {'an_unsafe_dict': wrap_var('some unsafe string 1')} + }) + res = context.resolve('some_unsafe_key') + self.assertTrue(self.is_unsafe(res['an_unsafe_dict']), + 'return of AnsibleContext.resolve (%s) was expected to be marked unsafe but was not' % res['an_unsafe_dict']) + + def test_resolve(self): + context = self._context(variables={'some_key': 'some_string'}) + res = context.resolve('some_key') + self.assertEqual(res, 'some_string') + # self.assertNotIsInstance(res, AnsibleUnsafe) + self.assertFalse(self.is_unsafe(res), + 'return of AnsibleContext.resolve (%s) was not expected to be marked unsafe but was' % res) + + def test_resolve_none(self): + context = self._context(variables={'some_key': None}) + res = context.resolve('some_key') + self.assertEqual(res, None) + # self.assertNotIsInstance(res, AnsibleUnsafe) + self.assertFalse(self.is_unsafe(res), + 'return of AnsibleContext.resolve (%s) was not expected to be marked unsafe but was' % res) + + def test_is_unsafe(self): + context = self._context() + self.assertFalse(context._is_unsafe(AnsibleUndefined())) + + +def test_unsafe_lookup(): + res = Templar( + None, + variables={ + 'var0': '{{ var1 }}', + 'var1': ['unsafe'], + } + ).template('{{ lookup("list", var0) }}') + assert getattr(res[0], '__UNSAFE__', False) + + +def test_unsafe_lookup_no_conversion(): + res = Templar( + None, + variables={ + 'var0': '{{ var1 }}', + 'var1': ['unsafe'], + } + ).template( + '{{ lookup("list", var0) }}', + convert_data=False, + ) + assert getattr(res, '__UNSAFE__', False) diff --git a/test/units/template/test_template_utilities.py b/test/units/template/test_template_utilities.py new file mode 100644 index 0000000..1044895 --- /dev/null +++ b/test/units/template/test_template_utilities.py @@ -0,0 +1,117 @@ +# (c) 2015 Toshio Kuratomi <tkuratomi@ansible.com> +# +# This file is part of Ansible +# +# Ansible is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# Ansible is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with Ansible. If not, see <http://www.gnu.org/licenses/>. + +# Make coding more python3-ish +from __future__ import (absolute_import, division, print_function) +__metaclass__ = type + +import jinja2 +from units.compat import unittest + +from ansible.template import AnsibleUndefined, _escape_backslashes, _count_newlines_from_end + +# These are internal utility functions only needed for templating. They're +# algorithmic so good candidates for unittesting by themselves + + +class TestBackslashEscape(unittest.TestCase): + + test_data = ( + # Test backslashes in a filter arg are double escaped + dict( + template=u"{{ 'test2 %s' | format('\\1') }}", + intermediate=u"{{ 'test2 %s' | format('\\\\1') }}", + expectation=u"test2 \\1", + args=dict() + ), + # Test backslashes inside the jinja2 var itself are double + # escaped + dict( + template=u"Test 2\\3: {{ '\\1 %s' | format('\\2') }}", + intermediate=u"Test 2\\3: {{ '\\\\1 %s' | format('\\\\2') }}", + expectation=u"Test 2\\3: \\1 \\2", + args=dict() + ), + # Test backslashes outside of the jinja2 var are not double + # escaped + dict( + template=u"Test 2\\3: {{ 'test2 %s' | format('\\1') }}; \\done", + intermediate=u"Test 2\\3: {{ 'test2 %s' | format('\\\\1') }}; \\done", + expectation=u"Test 2\\3: test2 \\1; \\done", + args=dict() + ), + # Test backslashes in a variable sent to a filter are handled + dict( + template=u"{{ 'test2 %s' | format(var1) }}", + intermediate=u"{{ 'test2 %s' | format(var1) }}", + expectation=u"test2 \\1", + args=dict(var1=u'\\1') + ), + # Test backslashes in a variable expanded by jinja2 are double + # escaped + dict( + template=u"Test 2\\3: {{ var1 | format('\\2') }}", + intermediate=u"Test 2\\3: {{ var1 | format('\\\\2') }}", + expectation=u"Test 2\\3: \\1 \\2", + args=dict(var1=u'\\1 %s') + ), + ) + + def setUp(self): + self.env = jinja2.Environment() + + def test_backslash_escaping(self): + + for test in self.test_data: + intermediate = _escape_backslashes(test['template'], self.env) + self.assertEqual(intermediate, test['intermediate']) + template = jinja2.Template(intermediate) + args = test['args'] + self.assertEqual(template.render(**args), test['expectation']) + + +class TestCountNewlines(unittest.TestCase): + + def test_zero_length_string(self): + self.assertEqual(_count_newlines_from_end(u''), 0) + + def test_short_string(self): + self.assertEqual(_count_newlines_from_end(u'The quick\n'), 1) + + def test_one_newline(self): + self.assertEqual(_count_newlines_from_end(u'The quick brown fox jumped over the lazy dog' * 1000 + u'\n'), 1) + + def test_multiple_newlines(self): + self.assertEqual(_count_newlines_from_end(u'The quick brown fox jumped over the lazy dog' * 1000 + u'\n\n\n'), 3) + + def test_zero_newlines(self): + self.assertEqual(_count_newlines_from_end(u'The quick brown fox jumped over the lazy dog' * 1000), 0) + + def test_all_newlines(self): + self.assertEqual(_count_newlines_from_end(u'\n' * 10), 10) + + def test_mostly_newlines(self): + self.assertEqual(_count_newlines_from_end(u'The quick brown fox jumped over the lazy dog' + u'\n' * 1000), 1000) + + +class TestAnsibleUndefined(unittest.TestCase): + def test_getattr(self): + val = AnsibleUndefined() + + self.assertIs(getattr(val, 'foo'), val) + + self.assertRaises(AttributeError, getattr, val, '__UNSAFE__') diff --git a/test/units/template/test_vars.py b/test/units/template/test_vars.py new file mode 100644 index 0000000..514104f --- /dev/null +++ b/test/units/template/test_vars.py @@ -0,0 +1,41 @@ +# (c) 2012-2014, Michael DeHaan <michael.dehaan@gmail.com> +# +# This file is part of Ansible +# +# Ansible is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# Ansible is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with Ansible. If not, see <http://www.gnu.org/licenses/>. + +# Make coding more python3-ish +from __future__ import (absolute_import, division, print_function) +__metaclass__ = type + +from units.compat import unittest +from unittest.mock import MagicMock + +from ansible.template.vars import AnsibleJ2Vars + + +class TestVars(unittest.TestCase): + def setUp(self): + self.mock_templar = MagicMock(name='mock_templar') + + def test_globals_empty(self): + ajvars = AnsibleJ2Vars(self.mock_templar, {}) + res = dict(ajvars) + self.assertIsInstance(res, dict) + + def test_globals(self): + res = dict(AnsibleJ2Vars(self.mock_templar, {'foo': 'bar', 'blip': [1, 2, 3]})) + self.assertIsInstance(res, dict) + self.assertIn('foo', res) + self.assertEqual(res['foo'], 'bar') |