Struts example source code file (ChainResultTest.java)

This example Struts source code file (ChainResultTest.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

actionchainresult, actionproxy, actionproxy, actionproxyfactory, exception, hashmap, map, map, namespaceactionnametestactionproxyfactory, object, object, string, string, util, xmlconfigurationprovider

The Struts ChainResultTest.java source code

/*
 * Copyright 2002-2003,2009 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.
 */
/*
 * Created on 28/02/2004
 *
 * To change the template for this generated file go to
 * Window - Preferences - Java - Code Generation - Code and Comments
 */
package com.opensymphony.xwork2;

import com.mockobjects.dynamic.Mock;
import com.opensymphony.xwork2.config.providers.XmlConfigurationProvider;
import com.opensymphony.xwork2.util.ValueStack;
import junit.framework.TestCase;

import java.util.HashMap;
import java.util.Map;


/**
 * @author CameronBraid
 */
public class ChainResultTest extends XWorkTestCase {

    @Override
    protected void setUp() throws Exception {
        super.setUp();

        // ensure we're using the default configuration, not simple config
        loadConfigurationProviders(new XmlConfigurationProvider("xwork-sample.xml"));
    }

    public void testNamespaceAndActionExpressionEvaluation() throws Exception {
        ActionChainResult result = new ActionChainResult();
        result.setActionName("${actionName}");
        result.setNamespace("${namespace}");

        String expectedActionName = "testActionName";
        String expectedNamespace = "testNamespace";
        Map<String, Object> values = new HashMap();
        values.put("actionName", expectedActionName);
        values.put("namespace", expectedNamespace);

        ValueStack stack = ActionContext.getContext().getValueStack();
        stack.push(values);

        Mock actionProxyMock = new Mock(ActionProxy.class);
        actionProxyMock.expect("execute");

        ActionProxyFactory testActionProxyFactory = new NamespaceActionNameTestActionProxyFactory(expectedNamespace, expectedActionName, (ActionProxy) actionProxyMock.proxy());
        result.setActionProxyFactory(testActionProxyFactory);
        try {

            ActionContext testContext = new ActionContext(stack.getContext());
            ActionContext.setContext(testContext);
            result.execute(null);
            actionProxyMock.verify();
        } finally {
            ActionContext.setContext(null);
        }
    }

    public void testRecursiveChain() throws Exception {
        ActionProxy proxy = actionProxyFactory.createActionProxy("", "InfiniteRecursionChain", null);

        try {
            proxy.execute();
            fail("did not detected repeated chain to an action");
        } catch (XWorkException e) {
        }
    }

    private class NamespaceActionNameTestActionProxyFactory implements ActionProxyFactory {
        private ActionProxy returnVal;
        private String expectedActionName;
        private String expectedNamespace;

        public NamespaceActionNameTestActionProxyFactory(String expectedNamespace, String expectedActionName, ActionProxy returnVal) {
            this.expectedNamespace = expectedNamespace;
            this.expectedActionName = expectedActionName;
            this.returnVal = returnVal;
        }

        public ActionProxy createActionProxy(String namespace, String actionName, Map<String, Object> extraContext) {
            TestCase.assertEquals(expectedNamespace, namespace);
            TestCase.assertEquals(expectedActionName, actionName);

            return returnVal;
        }

        public ActionProxy createActionProxy(String namespace, String actionName, String methodName, Map<String, Object> extraContext) {
            TestCase.assertEquals(expectedNamespace, namespace);
            TestCase.assertEquals(expectedActionName, actionName);

            return returnVal;
        }

        public ActionProxy createActionProxy(String namespace, String actionName, Map<String, Object> extraContext, boolean executeResult, boolean cleanupContext) {
            TestCase.assertEquals(expectedNamespace, namespace);
            TestCase.assertEquals(expectedActionName, actionName);

            return returnVal;
        }

        public ActionProxy createActionProxy(String namespace, String actionName, String methodName, Map<String, Object> extraContext, boolean executeResult, boolean cleanupContext) {
             TestCase.assertEquals(expectedNamespace, namespace);
            TestCase.assertEquals(expectedActionName, actionName);

            return returnVal;
        }

        public ActionProxy createActionProxy(ActionInvocation actionInvocation, String namespace, String actionName, String methodName, boolean executeResult, boolean cleanupContext) {
             TestCase.assertEquals(expectedNamespace, namespace);
            TestCase.assertEquals(expectedActionName, actionName);

            return returnVal;
        }

        public ActionProxy createActionProxy(String namespace, String actionName, String method, boolean executeResult, boolean cleanupContext) {
            TestCase.assertEquals(expectedNamespace, namespace);
            TestCase.assertEquals(expectedActionName, actionName);

            return returnVal;
        }

        public ActionProxy createActionProxy(ActionInvocation inv, String namespace, String actionName,
                Map<String, Object> extraContext, boolean executeResult, boolean cleanupContext) throws Exception {
            return null;
        }
    }
}