def test_interpretation_01():
"""
Action : Test mocking interpretation.
Expected Results : No difference from normal application usage.
Returns: N/A.
"""
yaml_parser = LoadAndParseYaml()
yaml_parser.data = {"services": [{"title": "Security Access", "id": "27"}]}
assert yaml_parser.return_signal_by_title("27") == "Security Access"
def fixture_loadandparse_yaml_instance(fixture_yaml_file):
"""
Action : LoadAndParse class instance.
Expected Correct LoadAndParse class instance returned.
Returns: LoadAndParse class instance.
"""
load_and_parser = LoadAndParseYaml()
load_and_parser.data = fixture_yaml_file
load_and_parser.title = None
return load_and_parser
def test_open_file():
"""
Action : Test mocking yaml file open.
Expected Results : No difference from normal application usage.
Returns: N/A.
"""
with patch("builtins.open", mock_open(read_data=RAW_YAML_DATA)):
yaml_parser = LoadAndParseYaml()
yaml_parser.load_file("file/path")
assert yaml_parser.data == PROCESSED_YAML_DATA
def test_load_file(fixture_yaml_file_path):
"""
Action : Test the server correct file load.
Expected Results : Test finished with status "Passed".
Returns: N/A.
"""
load_and_parser_yaml = LoadAndParseYaml()
returned_data = load_and_parser_yaml.load_file(fixture_yaml_file_path)
assert returned_data['services'][0]['title'] == 'ECU Reset'
assert returned_data['services'][1]['id'] == '27'
with pytest.raises(ParserErrorFileNotFoundError):
load_and_parser_yaml.load_file('fixtures/wrong_file_path.yaml')
def test_file_load():
"""
Action : Test mocking yaml file loading.
Expected Results : No difference from normal application usage.
Returns: N/A.
"""
with patch(
"builtins.open", mock_open(read_data=RAW_YAML_DATA))\
as mock_file_object:
with patch.object(
yaml, "load", return_value=PROCESSED_YAML_DATA)\
as mock_yaml_load:
yaml_parser = LoadAndParseYaml()
yaml_parser.load_file("path/to/yaml/file")
mock_yaml_load.assert_called_with(mock_file_object.return_value,
Loader=yaml.FullLoader)
assert yaml_parser.data == PROCESSED_YAML_DATA
def test_return_service_01(fixture_yaml_file_path, fixture_yaml_file):
"""
Action : Test the server correct service return.
Expected Results : Test finished with status "Passed".
Returns: N/A.
"""
load_and_parser_yaml = LoadAndParseYaml()
load_and_parser_yaml.load_file(fixture_yaml_file_path)
returned_service = load_and_parser_yaml.return_signal_by_title(
fixture_yaml_file['services'][0]['id'])
assert returned_service == 'ECU Reset'
returned_service = load_and_parser_yaml.return_signal_by_title(
fixture_yaml_file['services'][1]['id'])
assert returned_service == 'Security Access'
returned_service = load_and_parser_yaml.return_signal_by_title('XXXXX')
assert returned_service == 'Service not suported!'