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Struts example source code file (ActionMessageTagTest.java)

This example Struts source code file (ActionMessageTagTest.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

abstractuitagtest, actionmessagetag, actionmessagetag, actionmessagetagtest, actionsupport, arraylist, collection, exception, exception, internalactionsupport, internalactionsupport, list, testaction, testaction, util

The Struts ActionMessageTagTest.java source code

/*
 * $Id: ActionMessageTagTest.java 1076544 2011-03-03 07:19:37Z lukaszlenart $
 *
 * 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.views.jsp.ui;

import com.opensymphony.xwork2.Action;
import com.opensymphony.xwork2.ActionSupport;
import org.apache.commons.lang.StringUtils;
import org.apache.struts2.TestAction;
import org.apache.struts2.views.jsp.AbstractUITagTest;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.List;

/**
 * ActionMessageTag test case.
 *
 */
public class ActionMessageTagTest extends AbstractUITagTest {

    public void testNoActionMessages() throws Exception {

        ActionMessageTag tag = new ActionMessageTag();
        ((InternalActionSupport)action).setHasActionMessage(false);
        tag.setPageContext(pageContext);
        tag.doStartTag();
        tag.doEndTag();

        verify(ActionMessageTagTest.class.getResource("actionmessage-1.txt"));
    }

    public void testActionMessageEscape() throws Exception {

           ActionMessageTag tag = new ActionMessageTag();
           TestAction testAction = new TestAction();
           testAction.addActionMessage("<p>hey

"); stack.pop(); stack.push(testAction); tag.setEscape(true); tag.setPageContext(pageContext); tag.doStartTag(); tag.doEndTag(); assertEquals(normalize("<ul class=\"actionMessage\">
  • <p>hey</p>
  • ", true), normalize(writer.toString(), true)); } public void testActionErrorsDontEscape() throws Exception { ActionMessageTag tag = new ActionMessageTag(); TestAction testAction = new TestAction(); testAction.addActionMessage("<p>hey

    "); stack.pop(); stack.push(testAction); tag.setEscape(false); tag.setPageContext(pageContext); tag.doStartTag(); tag.doEndTag(); assertEquals(normalize("<ul class=\"actionMessage\">
  • hey

  • ", true), normalize(writer.toString(), true)); } public void testYesActionMessages() throws Exception { ActionMessageTag tag = new ActionMessageTag(); tag.setId("someid"); ((InternalActionSupport)action).setHasActionMessage(true); tag.setPageContext(pageContext); tag.doStartTag(); tag.doEndTag(); verify(ActionMessageTagTest.class.getResource("actionmessage-2.txt")); } public void testYesActionMessagesWithEmptyMessages() throws Exception { ActionMessageTag tag = new ActionMessageTag(); tag.setId("someid"); InternalActionSupport internalActionSupport = (InternalActionSupport) action; internalActionSupport.setJustNullElement(true); tag.setPageContext(pageContext); tag.doStartTag(); tag.doEndTag(); assertTrue(StringUtils.isBlank(writer.toString())); } public void testNullMessage() throws Exception { ActionMessageTag tag = new ActionMessageTag(); tag.setId("someid"); ((InternalActionSupport)action).setHasActionMessage(true); ((InternalActionSupport)action).addActionMessage(null); tag.setPageContext(pageContext); tag.doStartTag(); tag.doEndTag(); verify(ActionMessageTagTest.class.getResource("actionmessage-2.txt")); } public Action getAction() { return new InternalActionSupport(); } /** * Internal ActionSupport class for testing, can be in state with * or without action messages. * */ public class InternalActionSupport extends ActionSupport { private static final long serialVersionUID = -3230043189352453629L; private boolean canHaveActionMessage; private boolean justNullElement; public void setHasActionMessage(boolean canHaveActionMessage) { this.canHaveActionMessage = canHaveActionMessage; } public void setJustNullElement(boolean justNullElement) { this.justNullElement = justNullElement; } public Collection getActionMessages() { if (justNullElement) { return Arrays.asList(null); } else if (canHaveActionMessage) { List messages = new ArrayList(); messages.add("action message number 1"); messages.add("action message number 2"); messages.add("action message number 3"); return messages; } else { return Collections.EMPTY_LIST; } } public boolean hasActionMessages() { return canHaveActionMessage; } } }

    Other Struts examples (source code examples)

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