How to use the getgauge.messages.messages_pb2.Message function in getgauge

def test_processor_refactor_request_with_insert_param(self):
        response = Message()
        request = Message()
        request.refactorRequest.saveChanges = True

        request.refactorRequest.oldStepValue.stepValue = 'Vowels in English language are {}.'
        request.refactorRequest.oldStepValue.parameters.append('vowels')
        request.refactorRequest.oldStepValue.parameterizedStepValue = 'Vowels in English language are .'

        request.refactorRequest.newStepValue.stepValue = 'Vowels in English language is {} {}.'
        request.refactorRequest.newStepValue.parameterizedStepValue = 'Vowels in English language is <a> .'
        request.refactorRequest.newStepValue.parameters.extend(['a', 'vowels'])
        param1_position = ParameterPosition()
        param1_position.oldPosition = -1
        param1_position.newPosition = 0

        param2_position = ParameterPosition()
        param2_position.oldPosition = 0
        param2_position.newPosition = 1</a>

def test_Processor_refactor_request_with_add_and_remove_param(self):
        response = Message()
        request = Message()
        request.refactorRequest.saveChanges = True
        request.refactorRequest.oldStepValue.stepValue = 'Vowels in English language are {}.'
        request.refactorRequest.oldStepValue.parameters.append('vowels')
        request.refactorRequest.newStepValue.parameterizedStepValue = 'Vowels in English language is .'
        request.refactorRequest.newStepValue.stepValue = 'Vowels in English language is {}.'
        request.refactorRequest.newStepValue.parameters.extend(['bsdfdsf'])
        param_position = ParameterPosition()
        param_position.oldPosition = -1
        param_position.newPosition = 0
        request.refactorRequest.paramPositions.extend([param_position])

        processor.refactor_step(request.refactorRequest, response, None)

        actual_data = self.getActualText()

        self.assertEqual(Message.RefactorResponse, response.messageType)

def test_Processor_refactor_request_with_add_param(self):
        response = Message()
        request = Message()
        request.refactorRequest.saveChanges = True
        request.refactorRequest.oldStepValue.stepValue = 'Vowels in English language are {}.'
        request.refactorRequest.oldStepValue.parameters.append('vowels')
        request.refactorRequest.newStepValue.parameterizedStepValue = 'Vowels in English language is \
 .'
        request.refactorRequest.newStepValue.stepValue = 'Vowels in English language is {} {}.'
        request.refactorRequest.newStepValue.parameters.extend(['vowels', 'bsdfdsf'])
        position = ParameterPosition()
        position.oldPosition = 0
        position.newPosition = 0
        param_position = ParameterPosition()
        param_position.oldPosition = -1
        param_position.newPosition = 1
        request.refactorRequest.paramPositions.extend([position, param_position])

def test_Processor_refactor_request_without_save_changes_add_param_and_invalid_identifier(self):
        response = Message()
        request = Message()

        request.refactorRequest.saveChanges = False
        request.refactorRequest.oldStepValue.stepValue = 'Vowels in English language are {}.'
        request.refactorRequest.oldStepValue.parameters.append('vowels')
        request.refactorRequest.newStepValue.parameterizedStepValue = 'Vowels in English language is \
 .'
        request.refactorRequest.newStepValue.stepValue = 'Vowels in English language is {} {}.'
        request.refactorRequest.newStepValue.parameters.extend(['vowels', 'vowels!2_ab%$'])
        position = ParameterPosition()
        position.oldPosition = 0
        position.newPosition = 0
        param_position = ParameterPosition()
        param_position.oldPosition = -1
        param_position.newPosition = 1
        request.refactorRequest.paramPositions.extend([position, param_position])

def test_create_execution_context_from(self):
        message = Message()
        spec_name = 'SPEC_NAME'
        spec_file_name = 'SPEC_FILE_NAME'
        scenario_name = 'SCENARIO_NAME'
        step_name = 'STEP_NAME'

        message.executionStartingRequest.\
            currentExecutionInfo.currentSpec.name = spec_name
        message.executionStartingRequest.\
            currentExecutionInfo.currentSpec.fileName = spec_file_name
        message.executionStartingRequest.\
            currentExecutionInfo.currentSpec.isFailed = True
        message.executionStartingRequest.\
            currentExecutionInfo.currentScenario.name = scenario_name
        message.executionStartingRequest.\
            currentExecutionInfo.currentScenario.isFailed = False
        message.executionStartingRequest.\

def test_Processor_refactor_request_without_save_change_with_add_param(self):
        response = Message()
        request = Message()

        request.refactorRequest.saveChanges = False
        request.refactorRequest.oldStepValue.stepValue = 'Vowels in English language are {}.'
        request.refactorRequest.oldStepValue.parameters.append('vowels')
        request.refactorRequest.newStepValue.parameterizedStepValue = 'Vowels in English language \
is  .'
        request.refactorRequest.newStepValue.stepValue = 'Vowels in English language is {} {}.'
        request.refactorRequest.newStepValue.parameters.extend(['vowels', 'bsdfdsf'])
        position = ParameterPosition()
        position.oldPosition = 0
        position.newPosition = 0
        param_position = ParameterPosition()
        param_position.oldPosition = -1
        param_position.newPosition = 1
        request.refactorRequest.paramPositions.extend([position, param_position])

def test_Processor_refactor_request(self):
        response = Message()
        request = Message()
        request.refactorRequest.saveChanges = True
        request.refactorRequest.oldStepValue.stepValue = 'Vowels in English language are {}.'
        request.refactorRequest.oldStepValue.parameters.append('vowels')
        request.refactorRequest.newStepValue.parameterizedStepValue = 'Vowels in English language is .'
        request.refactorRequest.newStepValue.stepValue = 'Vowels in English language is {}.'
        request.refactorRequest.newStepValue.parameters.extend(['vowels'])
        position = ParameterPosition()
        position.oldPosition = 0
        position.newPosition = 0
        request.refactorRequest.paramPositions.extend([position])

        processor.refactor_step(request.refactorRequest, response, None)

        actual_data = self.getActualText()

        self.assertEqual(Message.RefactorResponse, response.messageType)

def test_Processor_refactor_request(self):
        response = Message()
        request = Message()
        request.refactorRequest.saveChanges = True
        request.refactorRequest.oldStepValue.stepValue = 'Vowels in English language are {}.'
        request.refactorRequest.oldStepValue.parameters.append('vowels')
        request.refactorRequest.newStepValue.parameterizedStepValue = 'Vowels in English language is .'
        request.refactorRequest.newStepValue.stepValue = 'Vowels in English language is {}.'
        request.refactorRequest.newStepValue.parameters.extend(['vowels'])
        position = ParameterPosition()
        position.oldPosition = 0
        position.newPosition = 0
        request.refactorRequest.paramPositions.extend([position])

        processor.refactor_step(request.refactorRequest, response, None)

        actual_data = self.getActualText()

def ValidateStep(self, request, context):
        res = Message()
        validator.validate_step(request, res)
        return res.stepValidateResponse

def GetStepName(self, request, context):
        res = Message()
        info = registry.get_info_for(request.stepValue)
        processor.step_name_response(info, res)
        return res.stepNameResponse