| /* |
| * $Id$ |
| * |
| * Copyright 2006 The Apache Software Foundation. |
| * |
| * 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.apache.struts2.dispatcher; |
| |
| import junit.framework.TestCase; |
| |
| import org.apache.velocity.Template; |
| import org.apache.velocity.app.VelocityEngine; |
| import org.apache.velocity.exception.ParseErrorException; |
| import org.apache.velocity.exception.ResourceNotFoundException; |
| |
| import com.mockobjects.dynamic.Mock; |
| import com.opensymphony.xwork2.ActionContext; |
| import com.opensymphony.xwork2.ActionInvocation; |
| import com.opensymphony.xwork2.ActionProxy; |
| import com.opensymphony.xwork2.util.OgnlValueStack; |
| |
| |
| /** |
| * |
| */ |
| public class VelocityResultTest extends TestCase { |
| |
| ActionInvocation actionInvocation; |
| Mock mockActionProxy; |
| OgnlValueStack stack; |
| String namespace; |
| TestVelocityEngine velocity; |
| VelocityResult result; |
| |
| |
| public void testCanResolveLocationUsingOgnl() throws Exception { |
| TestResult result = new TestResult(); |
| |
| String location = "/myaction.action"; |
| Bean bean = new Bean(); |
| bean.setLocation(location); |
| |
| OgnlValueStack stack = ActionContext.getContext().getValueStack(); |
| stack.push(bean); |
| |
| assertEquals(location, stack.findValue("location")); |
| |
| result.setLocation("${location}"); |
| result.execute(actionInvocation); |
| assertEquals(location, result.finalLocation); |
| } |
| |
| public void testCanResolveLocationUsingStaticExpression() throws Exception { |
| TestResult result = new TestResult(); |
| String location = "/any.action"; |
| result.setLocation("${'" + location + "'}"); |
| result.execute(actionInvocation); |
| assertEquals(location, result.finalLocation); |
| } |
| |
| public void testResourcesFoundUsingAbsolutePath() throws Exception { |
| String location = "/WEB-INF/views/registration.vm"; |
| |
| Template template = result.getTemplate(stack, velocity, actionInvocation, location, "UTF-8"); |
| assertNotNull(template); |
| assertEquals("expect absolute locations to be handled as is", location, velocity.templateName); |
| } |
| |
| public void testResourcesFoundUsingNames() throws Exception { |
| String location = "Registration.vm"; |
| String expectedTemplateName = namespace + "/" + location; |
| |
| Template template = result.getTemplate(stack, velocity, actionInvocation, location, "UTF-8"); |
| assertNotNull(template); |
| assertEquals("expect the prefix to be appended to the path when the location is not absolute", expectedTemplateName, velocity.templateName); |
| } |
| |
| protected void setUp() throws Exception { |
| namespace = "/html"; |
| result = new VelocityResult(); |
| stack = new OgnlValueStack(); |
| ActionContext.getContext().setValueStack(stack); |
| velocity = new TestVelocityEngine(); |
| mockActionProxy = new Mock(ActionProxy.class); |
| mockActionProxy.expectAndReturn("getNamespace", "/html"); |
| |
| Mock mockActionInvocation = new Mock(ActionInvocation.class); |
| mockActionInvocation.expectAndReturn("getProxy", mockActionProxy.proxy()); |
| mockActionInvocation.expectAndReturn("getStack", stack); |
| actionInvocation = (ActionInvocation) mockActionInvocation.proxy(); |
| } |
| |
| |
| class Bean { |
| private String location; |
| |
| public void setLocation(String location) { |
| this.location = location; |
| } |
| |
| public String getLocation() { |
| return location; |
| } |
| } |
| |
| class TestResult extends StrutsResultSupport { |
| |
| private static final long serialVersionUID = -1512206785088317315L; |
| |
| public String finalLocation; |
| |
| protected void doExecute(String finalLocation, ActionInvocation invocation) throws Exception { |
| this.finalLocation = finalLocation; |
| } |
| } |
| |
| class TestVelocityEngine extends VelocityEngine { |
| public String templateName; |
| |
| public Template getTemplate(String templateName) throws ResourceNotFoundException, ParseErrorException, Exception { |
| this.templateName = templateName; |
| |
| return new Template(); |
| } |
| |
| public Template getTemplate(String templateName, String charSet) throws ResourceNotFoundException, ParseErrorException, Exception { |
| this.templateName = templateName; |
| |
| return new Template(); |
| } |
| } |
| } |