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Struts example source code file (PortletUrlRendererTest.java)

This example Struts source code file (PortletUrlRendererTest.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Struts tags/keywords

exception, form, io, mockactioninvocation, mockactioninvocation, mockactionproxy, mockactionproxy, portletservletrequest, portletservletresponse, string, stringwriter, stringwriter, testobject, url, url, util

The Struts PortletUrlRendererTest.java source code

/*
 * $Id$
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.components;

import java.io.IOException;
import java.io.StringWriter;
import java.io.Writer;
import java.util.HashMap;
import java.util.Map;

import javax.portlet.PortletMode;
import javax.portlet.PortletURL;

import org.apache.struts2.StrutsStatics;
import org.apache.struts2.StrutsTestCase;
import org.apache.struts2.portlet.PortletActionConstants;
import org.apache.struts2.portlet.context.PortletActionContext;
import org.apache.struts2.portlet.servlet.PortletServletRequest;
import org.apache.struts2.portlet.servlet.PortletServletResponse;
import org.easymock.EasyMock;
import org.springframework.mock.web.portlet.MockPortalContext;
import org.springframework.mock.web.portlet.MockPortletContext;
import org.springframework.mock.web.portlet.MockPortletURL;
import org.springframework.mock.web.portlet.MockRenderRequest;
import org.springframework.mock.web.portlet.MockRenderResponse;

import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.mock.MockActionInvocation;
import com.opensymphony.xwork2.mock.MockActionProxy;
import com.opensymphony.xwork2.util.ValueStack;

public class PortletUrlRendererTest extends StrutsTestCase {

	PortletUrlRenderer renderer;
	MockPortletURL renderUrl;
	MockPortletURL actionUrl;
	MockRenderRequest request;
	MockRenderResponse response;
	MockPortletContext context;
	ActionContext ctx;
	ValueStack stack;

	public void setUp() throws Exception {
		super.setUp();
		renderer = new PortletUrlRenderer();
		context = new MockPortletContext();
		renderUrl = new MockPortletURL(
				new MockPortalContext(), "render");
		actionUrl = new MockPortletURL(
				new MockPortalContext(), "action");
		request = new MockRenderRequest();
		response = new MockRenderResponse() {
			@Override
			public PortletURL createActionURL() {
				return actionUrl;
			}
			@Override
			public PortletURL createRenderURL() {
				return renderUrl;
			}
		};

		ctx = ActionContext.getContext();
		ctx.put(PortletActionConstants.PHASE,
				PortletActionConstants.RENDER_PHASE);
		ctx.put(PortletActionConstants.REQUEST, request);
		ctx.put(PortletActionConstants.RESPONSE, response);
		ctx.put(StrutsStatics.STRUTS_PORTLET_CONTEXT, context);

		Map<PortletMode, String> modeMap = new HashMap();
		modeMap.put(PortletMode.VIEW, "/view");
		ctx.put(PortletActionConstants.MODE_NAMESPACE_MAP, modeMap);
		stack = ctx.getValueStack();
	}

	/**
	 * Ensure that the namespace of the current executing action is used when no
	 * namespace is specified. (WW-1875)
	 */
	public void testShouldIncludeCurrentNamespaceIfNoNamespaceSpecifiedForRenderUrl()
			throws Exception {
		
		URL url = new URL(stack, new PortletServletRequest(request, null),
				new PortletServletResponse(response));

		MockActionInvocation ai = new MockActionInvocation();
		MockActionProxy ap = new MockActionProxy();
		ap.setActionName("testAction");
		ap.setNamespace("/current_namespace");
		ai.setProxy(ap);
		ai.setStack(stack);
		ai.setAction(new Object());
		ctx.setActionInvocation(ai);

		StringWriter renderOutput = new StringWriter();
		renderer.renderUrl(renderOutput, url.getUrlProvider());

		String action = renderUrl
				.getParameter(PortletActionConstants.ACTION_PARAM);
		assertEquals("/view/current_namespace/testAction", action);
	}

	/**
	 * Ensure that the namespace of the current executing action is used when no
	 * namespace is specified. (WW-1875)
	 */
	public void testShouldIncludeCurrentNamespaceIfNoNamespaceSpecifiedForRenderFormUrl()
			throws Exception {

		Form form = new Form(stack, new PortletServletRequest(request, null),
				new PortletServletResponse(response));

		MockActionInvocation ai = new MockActionInvocation();
		MockActionProxy ap = new MockActionProxy();
		ap.setActionName("testAction");
		ap.setNamespace("/current_namespace");
		ai.setProxy(ap);
		ai.setStack(stack);
		ai.setAction(new Object());
		ctx.setActionInvocation(ai);

		renderer.renderFormUrl(form);

		String action = actionUrl
				.getParameter(PortletActionConstants.ACTION_PARAM);
		assertEquals("/view/current_namespace/testAction", action);
	}
	
	public void testShouldEvaluateActionAsOGNLExpression() throws Exception {
		
		TestObject obj = new TestObject();
		obj.someProperty = "EvaluatedProperty";
		stack.push(obj);
		MockActionInvocation ai = new MockActionInvocation();
		MockActionProxy ap = new MockActionProxy();
		ap.setActionName("testAction");
		ap.setNamespace("");
		ai.setProxy(ap);
		ai.setStack(stack);
		ctx.setActionInvocation(ai);
		
		URL url = new URL(stack, new PortletServletRequest(request, null),
				new PortletServletResponse(response));
		url.setAction("%{someProperty}");
		
		StringWriter renderOutput = new StringWriter();
		renderer.renderUrl(renderOutput, url.getUrlProvider());

		String action = renderUrl
				.getParameter(PortletActionConstants.ACTION_PARAM);
		assertEquals("/view/EvaluatedProperty", action);
		
	}
	
	public void testShouldEvaluateAnchorAsOGNLExpression() throws Exception {
		
		TestObject obj = new TestObject();
		obj.someProperty = "EvaluatedProperty";
		stack.push(obj);
		MockActionInvocation ai = new MockActionInvocation();
		MockActionProxy ap = new MockActionProxy();
		ap.setActionName("testAction");
		ap.setNamespace("");
		ai.setProxy(ap);
		ai.setStack(stack);
		ctx.setActionInvocation(ai);
		
		URL url = new URL(stack, new PortletServletRequest(request, null),
				new PortletServletResponse(response));
		url.setAnchor("%{someProperty}");
		
		StringWriter renderOutput = new StringWriter();
		renderer.renderUrl(renderOutput, url.getUrlProvider());
		assertTrue(renderOutput.toString().indexOf("#EvaluatedProperty") != -1);
		
	}
	
	public void testShouldPassThroughRenderUrlToServletUrlRendererIfNotPortletRequest() throws Exception {
		UrlRenderer mockRenderer = EasyMock.createMock(UrlRenderer.class);
		ActionContext.getContext().put(StrutsStatics.STRUTS_PORTLET_CONTEXT, null);
		renderer.setServletRenderer(mockRenderer);
		URL url = new URL(stack, new PortletServletRequest(request, null), new PortletServletResponse(response));
		StringWriter renderOutput = new StringWriter();
		mockRenderer.renderUrl(renderOutput, url.getUrlProvider());
		EasyMock.replay(mockRenderer);
		renderer.renderUrl(renderOutput, url.getUrlProvider());
		EasyMock.verify(mockRenderer);
	}
	
	public void testShouldPassThroughRenderFormUrlToServletUrlRendererIfNotPortletRequest() throws Exception {
		UrlRenderer mockRenderer = EasyMock.createMock(UrlRenderer.class);
		ActionContext.getContext().put(StrutsStatics.STRUTS_PORTLET_CONTEXT, null);
		renderer.setServletRenderer(mockRenderer);
		Form form = new Form(stack, new PortletServletRequest(request, null), new PortletServletResponse(response));
		mockRenderer.renderFormUrl(form);
		EasyMock.replay(mockRenderer);
		renderer.renderFormUrl(form);
		EasyMock.verify(mockRenderer);
	}
	
	public void testShouldPassThroughRenderUrlToServletUrlRendererWhenPortletUrlTypeIsNone() throws Exception {
		UrlRenderer mockRenderer = EasyMock.createMock(UrlRenderer.class);
		renderer.setServletRenderer(mockRenderer);
		URL url = new URL(stack, new PortletServletRequest(request, null), new PortletServletResponse(response));
		url.setPortletUrlType("none");
		StringWriter renderOutput = new StringWriter();
		mockRenderer.renderUrl(renderOutput, url.getUrlProvider());
		EasyMock.replay(mockRenderer);
		renderer.renderUrl(renderOutput, url.getUrlProvider());
		EasyMock.verify(mockRenderer);
	}
	
	private final static class TestObject {
		public String someProperty;
	}
	
	
}

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