diff options
Diffstat (limited to 'tripleo_heat_templates/tests')
| -rw-r--r-- | tripleo_heat_templates/tests/__init__.py | 0 | ||||
| -rw-r--r-- | tripleo_heat_templates/tests/test_environment_generator.py | 396 |
2 files changed, 396 insertions, 0 deletions
diff --git a/tripleo_heat_templates/tests/__init__.py b/tripleo_heat_templates/tests/__init__.py new file mode 100644 index 00000000..e69de29b --- /dev/null +++ b/tripleo_heat_templates/tests/__init__.py diff --git a/tripleo_heat_templates/tests/test_environment_generator.py b/tripleo_heat_templates/tests/test_environment_generator.py new file mode 100644 index 00000000..d0a622da --- /dev/null +++ b/tripleo_heat_templates/tests/test_environment_generator.py @@ -0,0 +1,396 @@ +# Copyright 2015 Red Hat Inc. +# +# Licensed under the Apache License, Version 2.0 (the "License"); you may +# not use this file except in compliance with the License. You may obtain +# a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +# License for the specific language governing permissions and limitations +# under the License. + +import io +import tempfile + +import mock +from oslotest import base +import six +import testscenarios + +from tripleo_heat_templates import environment_generator + +load_tests = testscenarios.load_tests_apply_scenarios + +basic_template = ''' +parameters: + FooParam: + default: foo + description: Foo description + type: string + BarParam: + default: 42 + description: Bar description + type: number +resources: + # None +''' +basic_private_template = ''' +parameters: + FooParam: + default: foo + description: Foo description + type: string + _BarParam: + default: 42 + description: Bar description + type: number +resources: + # None +''' +mandatory_template = ''' +parameters: + FooParam: + description: Mandatory param + type: string +resources: + # None +''' +index_template = ''' +parameters: + FooParam: + description: Param with %index% as its default + type: string + default: '%index%' +resources: + # None +''' +multiline_template = ''' +parameters: + FooParam: + description: | + Parameter with + multi-line description + type: string + default: '' +resources: + # None +''' + + +class GeneratorTestCase(base.BaseTestCase): + content_scenarios = [ + ('basic', + {'template': basic_template, + 'exception': None, + 'input_file': '''environments: + - + name: basic + title: Basic Environment + description: Basic description + files: + foo.yaml: + parameters: all +''', + 'expected_output': '''# title: Basic Environment +# description: | +# Basic description +parameter_defaults: + # Bar description + # Type: number + BarParam: 42 + + # Foo description + # Type: string + FooParam: foo + +''', + }), + ('basic-one-param', + {'template': basic_template, + 'exception': None, + 'input_file': '''environments: + - + name: basic + title: Basic Environment + description: Basic description + files: + foo.yaml: + parameters: + - FooParam +''', + 'expected_output': '''# title: Basic Environment +# description: | +# Basic description +parameter_defaults: + # Foo description + # Type: string + FooParam: foo + +''', + }), + ('basic-static-param', + {'template': basic_template, + 'exception': None, + 'input_file': '''environments: + - + name: basic + title: Basic Environment + description: Basic description + files: + foo.yaml: + parameters: all + static: + - BarParam +''', + 'expected_output': '''# title: Basic Environment +# description: | +# Basic description +parameter_defaults: + # Foo description + # Type: string + FooParam: foo + + # ****************************************************** + # Static parameters - these are values that must be + # included in the environment but should not be changed. + # ****************************************************** + # Bar description + # Type: number + BarParam: 42 + + # ********************* + # End static parameters + # ********************* +''', + }), + ('basic-static-param-sample', + {'template': basic_template, + 'exception': None, + 'input_file': '''environments: + - + name: basic + title: Basic Environment + description: Basic description + files: + foo.yaml: + parameters: all + static: + - BarParam + sample_values: + BarParam: 1 + FooParam: '' +''', + 'expected_output': '''# title: Basic Environment +# description: | +# Basic description +parameter_defaults: + # Foo description + # Type: string + FooParam: '' + + # ****************************************************** + # Static parameters - these are values that must be + # included in the environment but should not be changed. + # ****************************************************** + # Bar description + # Type: number + BarParam: 1 + + # ********************* + # End static parameters + # ********************* +''', + }), + ('basic-private', + {'template': basic_private_template, + 'exception': None, + 'input_file': '''environments: + - + name: basic + title: Basic Environment + description: Basic description + files: + foo.yaml: + parameters: all +''', + 'expected_output': '''# title: Basic Environment +# description: | +# Basic description +parameter_defaults: + # Foo description + # Type: string + FooParam: foo + +''', + }), + ('mandatory', + {'template': mandatory_template, + 'exception': None, + 'input_file': '''environments: + - + name: basic + title: Basic Environment + description: Basic description + files: + foo.yaml: + parameters: all +''', + 'expected_output': '''# title: Basic Environment +# description: | +# Basic description +parameter_defaults: + # Mandatory param + # Mandatory. This parameter must be set by the user. + # Type: string + FooParam: <None> + +''', + }), + ('basic-sample', + {'template': basic_template, + 'exception': None, + 'input_file': '''environments: + - + name: basic + title: Basic Environment + description: Basic description + files: + foo.yaml: + parameters: all + sample_values: + FooParam: baz +''', + 'expected_output': '''# title: Basic Environment +# description: | +# Basic description +parameter_defaults: + # Bar description + # Type: number + BarParam: 42 + + # Foo description + # Type: string + FooParam: baz + +''', + }), + ('basic-resource-registry', + {'template': basic_template, + 'exception': None, + 'input_file': '''environments: + - + name: basic + title: Basic Environment + description: Basic description + files: + foo.yaml: + parameters: all + resource_registry: + OS::TripleO::FakeResource: fake-filename.yaml +''', + 'expected_output': '''# title: Basic Environment +# description: | +# Basic description +parameter_defaults: + # Bar description + # Type: number + BarParam: 42 + + # Foo description + # Type: string + FooParam: foo + +resource_registry: + OS::TripleO::FakeResource: fake-filename.yaml +''', + }), + ('missing-param', + {'template': basic_template, + 'exception': RuntimeError, + 'input_file': '''environments: + - + name: basic + title: Basic Environment + description: Basic description + files: + foo.yaml: + parameters: + - SomethingNonexistent +''', + 'expected_output': None, + }), + ('percent-index', + {'template': index_template, + 'exception': None, + 'input_file': '''environments: + - + name: basic + title: Basic Environment + description: Basic description + files: + foo.yaml: + parameters: all +''', + 'expected_output': '''# title: Basic Environment +# description: | +# Basic description +parameter_defaults: + # Param with %index% as its default + # Type: string + FooParam: '%index%' + +''', + }), + ('multi-line-desc', + {'template': multiline_template, + 'exception': None, + 'input_file': '''environments: + - + name: basic + title: Basic Environment + description: Basic description + files: + foo.yaml: + parameters: all +''', + 'expected_output': '''# title: Basic Environment +# description: | +# Basic description +parameter_defaults: + # Parameter with + # multi-line description + # Type: string + FooParam: '' + +''', + }), + ] + + @classmethod + def generate_scenarios(cls): + cls.scenarios = testscenarios.multiply_scenarios( + cls.content_scenarios) + + def test_generator(self): + fake_input = io.StringIO(six.text_type(self.input_file)) + fake_template = io.StringIO(six.text_type(self.template)) + _, fake_output_path = tempfile.mkstemp() + fake_output = open(fake_output_path, 'w') + with mock.patch('tripleo_heat_templates.environment_generator.open', + create=True) as mock_open: + mock_open.side_effect = [fake_input, fake_template, fake_output] + if not self.exception: + environment_generator.generate_environments('ignored.yaml') + else: + self.assertRaises(self.exception, + environment_generator.generate_environments, + 'ignored.yaml') + return + expected = environment_generator._FILE_HEADER + self.expected_output + with open(fake_output_path) as f: + self.assertEqual(expected, f.read()) + +GeneratorTestCase.generate_scenarios() |