Java tutorial
/* * Copyright 2011 JBoss 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. */ package org.jbpm.formbuilder.server; import java.net.URL; import java.util.ArrayList; import java.util.List; import javax.servlet.ServletContext; import javax.ws.rs.core.MediaType; import javax.ws.rs.core.Response; import javax.ws.rs.core.Response.Status; import org.easymock.EasyMock; import org.jboss.resteasy.util.HttpHeaderNames; import org.jbpm.formbuilder.server.xml.ListTasksDTO; import org.jbpm.formbuilder.server.xml.TaskRefDTO; import org.jbpm.formbuilder.shared.task.TaskDefinitionService; import org.jbpm.formbuilder.shared.task.TaskRef; import org.jbpm.formbuilder.shared.task.TaskServiceException; import org.springframework.context.support.FileSystemXmlApplicationContext; public class RESTIoServiceTest extends RESTAbstractTest { public void testSetContextOK() throws Exception { RESTIoService restService = new RESTIoService(); URL pathToClasses = getClass().getResource("/FormBuilder.properties"); String filePath = pathToClasses.toExternalForm(); //assumes compilation is in target/classes filePath = filePath.replace("target/classes/FormBuilder.properties", "src/main/webapp"); filePath = filePath + "/WEB-INF/springComponents.xml"; FileSystemXmlApplicationContext ctx = new FileSystemXmlApplicationContext(filePath); ServiceFactory.getInstance().setBeanFactory(ctx); ServletContext context = EasyMock.createMock(ServletContext.class); EasyMock.replay(context); restService.setContext(context); EasyMock.verify(context); TaskDefinitionService service = restService.getTaskService(); assertNotNull("service shouldn't be null", service); } //test happy path for RESTIoService.getIoAssociations(...) public void testGetIoAssociationsOK() throws Exception { RESTIoService restService = new RESTIoService(); TaskDefinitionService taskService = EasyMock.createMock(TaskDefinitionService.class); List<TaskRef> tasks = new ArrayList<TaskRef>(); tasks.add(new TaskRef()); tasks.add(new TaskRef()); EasyMock.expect(taskService.query(EasyMock.eq("somePackage"), EasyMock.eq("someFilter"))).andReturn(tasks) .once(); restService.setTaskService(taskService); ServletContext context = EasyMock.createMock(ServletContext.class); EasyMock.replay(taskService, context); Response resp = restService.getIoAssociations("someFilter", "somePackage", context); EasyMock.verify(taskService, context); assertNotNull("resp shouldn't be null", resp); assertStatus(resp.getStatus(), Status.OK); assertNotNull("resp.entity shouldn't be null", resp.getEntity()); Object entity = resp.getEntity(); assertNotNull("resp.metadata shouldn't be null", resp.getMetadata()); Object contentType = resp.getMetadata().getFirst(HttpHeaderNames.CONTENT_TYPE); assertNotNull("resp.entity shouldn't be null", contentType); assertEquals("contentType should be application/xml but is" + contentType, contentType, MediaType.APPLICATION_XML); assertTrue("entity should be of type ListTasksDTO", entity instanceof ListTasksDTO); ListTasksDTO dto = (ListTasksDTO) entity; List<TaskRefDTO> dtoTasks = dto.getTask(); assertNotNull("dtoTasks shouldn't be null", dtoTasks); assertEquals("dtoTasks should have " + tasks.size() + " elements but it has " + dtoTasks.size(), tasks.size(), dtoTasks.size()); } //test happy path without filtering param for RESTIoService.getIoAssociations(...) public void testGetIoAssociationsNoQParam() throws Exception { RESTIoService restService = new RESTIoService(); TaskDefinitionService taskService = EasyMock.createMock(TaskDefinitionService.class); List<TaskRef> tasks = new ArrayList<TaskRef>(); tasks.add(new TaskRef()); tasks.add(new TaskRef()); EasyMock.expect(taskService.query(EasyMock.eq("somePackage"), EasyMock.eq(""))).andReturn(tasks).once(); restService.setTaskService(taskService); ServletContext context = EasyMock.createMock(ServletContext.class); EasyMock.replay(taskService, context); Response resp = restService.getIoAssociations(null, "somePackage", context); EasyMock.verify(taskService, context); assertNotNull("resp shouldn't be null", resp); assertStatus(resp.getStatus(), Status.OK); assertNotNull("resp.entity shouldn't be null", resp.getEntity()); Object entity = resp.getEntity(); assertNotNull("resp.metadata shouldn't be null", resp.getMetadata()); Object contentType = resp.getMetadata().getFirst(HttpHeaderNames.CONTENT_TYPE); assertNotNull("resp.entity shouldn't be null", contentType); assertEquals("contentType should be application/xml but is" + contentType, contentType, MediaType.APPLICATION_XML); assertTrue("entity should be of type ListTasksDTO", entity instanceof ListTasksDTO); ListTasksDTO dto = (ListTasksDTO) entity; List<TaskRefDTO> dtoTasks = dto.getTask(); assertNotNull("dtoTasks shouldn't be null", dtoTasks); assertEquals("dtoTasks should have " + tasks.size() + " elements but it has " + dtoTasks.size(), tasks.size(), dtoTasks.size()); } //test response to a TaskServiceException for RESTIoService.getIoAssociations(...) public void testGetIoAssociationsServiceProblem() throws Exception { RESTIoService restService = new RESTIoService(); TaskDefinitionService taskService = EasyMock.createMock(TaskDefinitionService.class); TaskServiceException exception = new TaskServiceException("Something going wrong"); EasyMock.expect(taskService.query(EasyMock.eq("somePackage"), EasyMock.eq(""))).andThrow(exception).once(); restService.setTaskService(taskService); ServletContext context = EasyMock.createMock(ServletContext.class); EasyMock.replay(taskService, context); Response resp = restService.getIoAssociations(null, "somePackage", context); EasyMock.verify(taskService, context); assertNotNull("resp shouldn't be null", resp); assertStatus(resp.getStatus(), Status.INTERNAL_SERVER_ERROR); } //test happy path for RESTIoService.getIoAssociations(...) public void testGetIoAssociationOK() throws Exception { RESTIoService restService = new RESTIoService(); TaskDefinitionService taskService = EasyMock.createMock(TaskDefinitionService.class); List<TaskRef> tasks = new ArrayList<TaskRef>(); tasks.add(new TaskRef()); EasyMock.expect(taskService.getTasksByName(EasyMock.eq("somePackage"), EasyMock.eq("someProcess"), EasyMock.eq("someTask"))).andReturn(tasks).once(); restService.setTaskService(taskService); ServletContext context = EasyMock.createMock(ServletContext.class); EasyMock.replay(taskService, context); Response resp = restService.getIoAssociation("somePackage", "someProcess", "someTask", context); EasyMock.verify(taskService, context); assertNotNull("resp shouldn't be null", resp); assertStatus(resp.getStatus(), Status.OK); assertNotNull("resp.entity shouldn't be null", resp.getEntity()); Object entity = resp.getEntity(); assertNotNull("resp.metadata shouldn't be null", resp.getMetadata()); Object contentType = resp.getMetadata().getFirst(HttpHeaderNames.CONTENT_TYPE); assertNotNull("resp.entity shouldn't be null", contentType); assertEquals("contentType should be application/xml but is" + contentType, contentType, MediaType.APPLICATION_XML); assertTrue("entity should be of type ListTasksDTO", entity instanceof ListTasksDTO); ListTasksDTO dto = (ListTasksDTO) entity; List<TaskRefDTO> dtoTasks = dto.getTask(); assertNotNull("dtoTasks shouldn't be null", dtoTasks); assertEquals("dtoTasks should have " + tasks.size() + " elements but it has " + dtoTasks.size(), tasks.size(), dtoTasks.size()); } //test response to a TaskServiceException for RESTIoService.getIoAssociation(...) public void testGetIoAssociationServiceProblem() throws Exception { RESTIoService restService = new RESTIoService(); TaskDefinitionService taskService = EasyMock.createMock(TaskDefinitionService.class); TaskServiceException exception = new TaskServiceException("Something going wrong"); EasyMock.expect(taskService.getTasksByName(EasyMock.eq("somePackage"), EasyMock.eq("someProcess"), EasyMock.eq("someTask"))).andThrow(exception).once(); restService.setTaskService(taskService); ServletContext context = EasyMock.createMock(ServletContext.class); EasyMock.replay(taskService, context); Response resp = restService.getIoAssociation("somePackage", "someProcess", "someTask", context); EasyMock.verify(taskService, context); assertNotNull("resp shouldn't be null", resp); assertStatus(resp.getStatus(), Status.INTERNAL_SERVER_ERROR); } }