/*- 
 * ============LICENSE_START======================================================= 
 * OPENECOMP - MSO 
 * ================================================================================ 
 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. 
 * ================================================================================ 
 * 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. 
 * ============LICENSE_END========================================================= 
 */ 

package org.openecomp.mso.bpmn.common;

import static org.openecomp.mso.bpmn.mock.StubResponseAAI.MockGetGenericVnfByIdWithDepth;
import static org.openecomp.mso.bpmn.mock.StubResponseAAI.MockGetGenericVnfById_404;
import static org.openecomp.mso.bpmn.mock.StubResponseAAI.MockPutGenericVnf;
import static org.openecomp.mso.bpmn.mock.StubResponseAAI.MockPutGenericVnf_Bad;
import static org.openecomp.mso.bpmn.mock.StubResponseAAI.MockPatchGenericVnf;

import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;

import org.camunda.bpm.engine.test.Deployment;
import org.junit.Assert;
import org.junit.Test;
import org.openecomp.mso.bpmn.core.WorkflowException;
import org.openecomp.mso.bpmn.mock.FileUtil;

/**
 * Unit tests for UpdateAAIGenericVnf bpmn.
 */
public class UpdateAAIGenericVnfTest extends WorkflowTest {
		
	/**
	 * Test the happy path through the flow.
	 */
	@Test	
	@Deployment(resources = {
			"subprocess/UpdateAAIGenericVnf.bpmn"
		})
	public void happyPath() throws IOException {
		logStart();
		
		String updateAAIGenericVnfRequest =	FileUtil.readResourceFile("__files/VfModularity/UpdateAAIGenericVnfRequest.xml"); 
		MockGetGenericVnfByIdWithDepth("skask", 1, "VfModularity/GenericVnf.xml");
		MockPutGenericVnf("/skask", 200);
		MockPatchGenericVnf("skask");
		
		String businessKey = UUID.randomUUID().toString();
		Map<String, Object> variables = new HashMap<String, Object>();
		variables.put("mso-request-id", "999-99-9999");
		variables.put("isDebugLogEnabled","true");
		variables.put("UpdateAAIGenericVnfRequest", updateAAIGenericVnfRequest);
		invokeSubProcess("UpdateAAIGenericVnf", businessKey, variables);
		
		Assert.assertTrue(isProcessEnded(businessKey));
		String response = (String) getVariableFromHistory(businessKey, "UAAIGenVnf_updateGenericVnfResponse");
		Integer responseCode = (Integer) getVariableFromHistory(businessKey, "UAAIGenVnf_updateGenericVnfResponseCode");
		System.out.println("Subflow response code: " + responseCode);
		System.out.println("Subflow response: " + response);
		Assert.assertEquals(200, responseCode.intValue());
		
		logEnd();
	}

	/**
	 * Test the happy path through the flow.
	 */
	@Test	
	@Deployment(resources = {
			"subprocess/UpdateAAIGenericVnf.bpmn"
		})
	public void personaMismatch() throws IOException {
		
		logStart();
		
		String updateAAIGenericVnfRequest =	FileUtil.readResourceFile("__files/VfModularity/UpdateAAIGenericVnfRequest.xml"); 
		updateAAIGenericVnfRequest = updateAAIGenericVnfRequest.replaceFirst("introvert", "extrovert");
		
		MockGetGenericVnfByIdWithDepth("skask", 1, "VfModularity/GenericVnf.xml");
		
		String businessKey = UUID.randomUUID().toString();
		Map<String, Object> variables = new HashMap<String, Object>();
		variables.put("mso-request-id", "999-99-9999");
		variables.put("isDebugLogEnabled","true");
		variables.put("UpdateAAIGenericVnfRequest", updateAAIGenericVnfRequest);
		invokeSubProcess("UpdateAAIGenericVnf", businessKey, variables);
		
		Assert.assertTrue(isProcessEnded(businessKey));
		WorkflowException workflowException = (WorkflowException) getVariableFromHistory(businessKey, "WorkflowException");
		System.out.println("Workflow Exception: " + workflowException);
		Assert.assertNotNull(workflowException);
		
		logEnd();
	}

	/**
	 * Test the case where the GET to AAI returns a 404.
	 */
	@Test	
	@Deployment(resources = {
			"subprocess/UpdateAAIGenericVnf.bpmn"
		})
	public void badGet() throws IOException {
		
		logStart();
		
		String updateAAIGenericVnfRequest = FileUtil.readResourceFile("__files/VfModularity/UpdateAAIGenericVnfRequest.xml"); 
		
		MockGetGenericVnfById_404("skask[?]depth=1");
		
		String businessKey = UUID.randomUUID().toString();
		Map<String, Object> variables = new HashMap<String, Object>();
		variables.put("mso-request-id", "999-99-9999");
		variables.put("isDebugLogEnabled","true");
		variables.put("UpdateAAIGenericVnfRequest", updateAAIGenericVnfRequest);
		invokeSubProcess("UpdateAAIGenericVnf", businessKey, variables);
		
		Assert.assertTrue(isProcessEnded(businessKey));
		String response = (String) getVariableFromHistory(businessKey, "UAAIGenVnf_getGenericVnfResponse");
		Integer responseCode = (Integer) getVariableFromHistory(businessKey, "UAAIGenVnf_getGenericVnfResponseCode");
		System.out.println("Subflow response code: " + responseCode);
		System.out.println("Subflow response: " + response);
		Assert.assertEquals(404, responseCode.intValue());
		
		logEnd();
	}

	/**
	 * Test the case where the GET to AAI is successful, but he subsequent PUT returns 404.
	 */
	@Test	
	@Deployment(resources = {
			"subprocess/UpdateAAIGenericVnf.bpmn"
		})
	public void badPut() throws IOException {
		
		logStart();
		
		String updateAAIGenericVnfRequest = FileUtil.readResourceFile("__files/VfModularity/UpdateAAIGenericVnfRequest.xml"); 
		
		MockGetGenericVnfByIdWithDepth("skask", 1, "VfModularity/GenericVnf.xml");
		MockPutGenericVnf_Bad("skask", 404);
		
		String businessKey = UUID.randomUUID().toString();
		Map<String, Object> variables = new HashMap<String, Object>();
		variables.put("mso-request-id", "999-99-9999");
		variables.put("isDebugLogEnabled","true");
		variables.put("UpdateAAIGenericVnfRequest", updateAAIGenericVnfRequest);
		invokeSubProcess("UpdateAAIGenericVnf", businessKey, variables);
		
		Assert.assertTrue(isProcessEnded(businessKey));
		String response = (String) getVariableFromHistory(businessKey, "UAAIGenVnf_updateGenericVnfResponse");
		Integer responseCode = (Integer) getVariableFromHistory(businessKey, "UAAIGenVnf_updateGenericVnfResponseCode");
		System.out.println("Subflow response code: " + responseCode);
		System.out.println("Subflow response: " + response);
		Assert.assertEquals(404, responseCode.intValue());
		
		logEnd();
	}
}