Struts example source code file (ServletRedirectResultTest.java)

This example Struts source code file (ServletRedirectResultTest.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

actioncontext, actioninvocation, actionproxy, exception, exception, hashmap, hashmap, http, io, mockactioninvocation, mockhttpservletresponse, request, response, resultconfig, resultconfig, servlet, servletredirectresult, servletredirectresult, stringwriter, util

The Struts ServletRedirectResultTest.java source code

/*
 * $Id: ServletRedirectResultTest.java 941355 2010-05-05 15:44:28Z 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.dispatcher;

import com.mockobjects.dynamic.C;
import com.mockobjects.dynamic.Mock;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionInvocation;
import com.opensymphony.xwork2.ActionProxy;
import com.opensymphony.xwork2.config.entities.ActionConfig;
import com.opensymphony.xwork2.config.entities.PackageConfig;
import com.opensymphony.xwork2.config.entities.ResultConfig;
import com.opensymphony.xwork2.mock.MockActionInvocation;
import ognl.Ognl;
import org.apache.struts2.ServletActionContext;
import org.apache.struts2.StrutsStatics;
import org.apache.struts2.StrutsTestCase;
import org.apache.struts2.dispatcher.mapper.ActionMapper;
import static org.easymock.EasyMock.*;
import org.easymock.IMocksControl;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.mock.web.MockHttpServletResponse;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import static javax.servlet.http.HttpServletResponse.SC_SEE_OTHER;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.HashMap;
import java.util.Map;


/**
 */
public class ServletRedirectResultTest extends StrutsTestCase implements StrutsStatics {

    protected ServletRedirectResult view;
    private Mock requestMock;
    private Mock responseMock;
    protected ActionInvocation ai;


    public void testAbsoluteRedirect() {
        view.setLocation("/bar/foo.jsp");
        responseMock.expectAndReturn("encodeRedirectURL", "/context/bar/foo.jsp", "/context/bar/foo.jsp");
        responseMock.expect("sendRedirect", C.args(C.eq("/context/bar/foo.jsp")));

        try {
            view.execute(ai);
            requestMock.verify();
            responseMock.verify();
        } catch (Exception e) {
            e.printStackTrace();
            fail();
        }
    }

    public void testAbsoluteRedirect303() {
        view.setLocation("/bar/foo.jsp");
        view.setStatusCode(303);
        responseMock.expectAndReturn("encodeRedirectURL", "/context/bar/foo.jsp", "/context/bar/foo.jsp");
        responseMock.expect("setStatus", C.args(C.eq(SC_SEE_OTHER)));
        responseMock.expect("setHeader", C.args(C.eq("Location"), C.eq("/context/bar/foo.jsp")));
        StringWriter writer = new StringWriter();
        responseMock.matchAndReturn("getWriter", new PrintWriter(writer));

        try {
            view.execute(ai);
            requestMock.verify();
            responseMock.verify();
        } catch (Exception e) {
            e.printStackTrace();
            fail();
        }
        assertEquals("/context/bar/foo.jsp", writer.toString());
    }

    public void testAbsoluteRedirectAnchor() {
        view.setLocation("/bar/foo.jsp");
        view.setAnchor("fragment");
        responseMock.expectAndReturn("encodeRedirectURL", "/context/bar/foo.jsp#fragment", "/context/bar/foo.jsp#fragment");
        responseMock.expect("sendRedirect", C.args(C.eq("/context/bar/foo.jsp#fragment")));

        try {
            view.execute(ai);
            requestMock.verify();
            responseMock.verify();
        } catch (Exception e) {
            e.printStackTrace();
            fail();
        }
    }
    public void testPrependServletContextFalse() {
        view.setLocation("/bar/foo.jsp");
        view.setPrependServletContext(false);
        responseMock.expectAndReturn("encodeRedirectURL", "/bar/foo.jsp", "/bar/foo.jsp");
        responseMock.expect("sendRedirect", C.args(C.eq("/bar/foo.jsp")));

        try {
            view.execute(ai);
            requestMock.verify();
            responseMock.verify();
        } catch (Exception e) {
            e.printStackTrace();
            fail();
        }
    }

    public void testRelativeRedirect() throws Exception {
        view.setLocation("foo.jsp");
        requestMock.expectAndReturn("getParameterMap", new HashMap());
        requestMock.expectAndReturn("getServletPath", "/namespace/some.action");
        requestMock.expectAndReturn("getRequestURI", "/namespace/some.action");
        requestMock.expectAndReturn("getAttribute", C.ANY_ARGS, null);
        responseMock.expectAndReturn("encodeRedirectURL", "/context/namespace/foo.jsp", "/context/namespace/foo.jsp");
        responseMock.expect("sendRedirect", C.args(C.eq("/context/namespace/foo.jsp")));

        view.execute(ai);

        requestMock.verify();
        responseMock.verify();
    }
    
    public void testMultipleParametersRedirect() throws Exception {
        view.setLocation("foo.jsp?foo=bar&baz=jim");
        requestMock.expectAndReturn("getParameterMap", new HashMap());
        requestMock.expectAndReturn("getServletPath", "/namespace/some.action");
        requestMock.expectAndReturn("getRequestURI", "/namespace/some.action");
        requestMock.expectAndReturn("getAttribute", C.ANY_ARGS, null);
        responseMock.expectAndReturn("encodeRedirectURL", "/context/namespace/foo.jsp?foo=bar&baz=jim", "/context/namespace/foo.jsp?foo=bar&baz=jim");
        responseMock.expect("sendRedirect", C.args(C.eq("/context/namespace/foo.jsp?foo=bar&baz=jim")));

        view.execute(ai);

        requestMock.verify();
        responseMock.verify();
    }

    public void testIncludeParameterInResult() throws Exception {

        ResultConfig resultConfig = new ResultConfig.Builder("", "")
            .addParam("namespace", "someNamespace")
            .addParam("encode", "true")
            .addParam("parse", "true")
            .addParam("location", "someLocation")
            .addParam("prependServletContext", "true")
            .addParam("method", "someMethod")
            .addParam("param1", "value 1")
            .addParam("param2", "value 2")
            .addParam("param3", "value 3")
            .build();

        ActionContext context = ActionContext.getContext();
        MockHttpServletRequest req = new MockHttpServletRequest();
        MockHttpServletResponse res = new MockHttpServletResponse();
        context.put(ServletActionContext.HTTP_REQUEST, req);
        context.put(ServletActionContext.HTTP_RESPONSE, res);


        Map<String, ResultConfig> results=  new HashMap();
        results.put("myResult", resultConfig);

        ActionConfig actionConfig = new ActionConfig.Builder("", "", "")
                .addResultConfigs(results).build();

        ServletRedirectResult result = new ServletRedirectResult();
        result.setLocation("/myNamespace/myAction.action");
        result.setParse(false);
        result.setEncode(false);
        result.setPrependServletContext(false);
        result.setAnchor("fragment");

        IMocksControl control = createControl();
        ActionProxy mockActionProxy = control.createMock(ActionProxy.class);
        ActionInvocation mockInvocation = control.createMock(ActionInvocation.class);
        expect(mockInvocation.getProxy()).andReturn(mockActionProxy);
        expect(mockInvocation.getResultCode()).andReturn("myResult");
        expect(mockActionProxy.getConfig()).andReturn(actionConfig);
        expect(mockInvocation.getInvocationContext()).andReturn(context);

        control.replay();
        result.setActionMapper(container.getInstance(ActionMapper.class));
        result.execute(mockInvocation);
        assertEquals("/myNamespace/myAction.action?param1=value+1śm2=value+2śm3=value+3#fragment", res.getRedirectedUrl());

        control.verify();
    }

    protected void setUp() throws Exception {
        super.setUp();
        configurationManager.getConfiguration().
            addPackageConfig("foo", new PackageConfig.Builder("foo").namespace("/namespace").build());

        view = new ServletRedirectResult();
        container.inject(view);

        responseMock = new Mock(HttpServletResponse.class);

        requestMock = new Mock(HttpServletRequest.class);
        requestMock.matchAndReturn("getContextPath", "/context");

         ResultConfig resultConfig = new ResultConfig.Builder("", "").build();

        Map<String, ResultConfig> results=  new HashMap();
        results.put("myResult", resultConfig);

        ActionConfig actionConfig = new ActionConfig.Builder("", "", "")
                .addResultConfigs(results).build();

        ActionContext ac = new ActionContext(Ognl.createDefaultContext(null));
        ac.put(ServletActionContext.HTTP_REQUEST, requestMock.proxy());
        ac.put(ServletActionContext.HTTP_RESPONSE, responseMock.proxy());
        MockActionInvocation ai = new MockActionInvocation();
        ai.setInvocationContext(ac);
        ai.setResultCode("myResult");
        ActionProxy mockActionProxy = createNiceMock(ActionProxy.class);
        ai.setProxy(mockActionProxy);
        expect(mockActionProxy.getConfig()).andReturn(actionConfig).anyTimes();
        replay(mockActionProxy);
        this.ai = ai;
        ai.setStack(ActionContext.getContext().getValueStack());
    }
}