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Struts example source code file (RestActionMapperTest.java)

This example Struts source code file (RestActionMapperTest.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

actionmapping, actionmapping, configurationmanager, delete, exception, exception, get, get, mockhttpservletrequest, packageconfig, put, restactionmapper, string, string

The Struts RestActionMapperTest.java source code

/*
 * $Id: RestActionMapperTest.java 1053429 2010-12-28 20:48:55Z 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.rest;

import com.opensymphony.xwork2.config.Configuration;
import com.opensymphony.xwork2.config.ConfigurationManager;
import com.opensymphony.xwork2.config.entities.PackageConfig;
import com.opensymphony.xwork2.config.impl.DefaultConfiguration;
import junit.framework.TestCase;
import org.apache.struts2.dispatcher.mapper.ActionMapping;
import org.springframework.mock.web.MockHttpServletRequest;

public class RestActionMapperTest extends TestCase {

    private RestActionMapper mapper;
    private ConfigurationManager configManager;
    private Configuration config;
    private MockHttpServletRequest req;
    private String allowDynamicMethodInvocation = "true";

    protected void setUp() throws Exception {
        super.setUp();
        req = new MockHttpServletRequest();
        req.setContextPath("/myapp");
        req.setMethod("GET");

        mapper = new RestActionMapper();

        config = new DefaultConfiguration();
        PackageConfig pkg = new PackageConfig.Builder("myns").namespace("/animals").build();
        PackageConfig pkg2 = new PackageConfig.Builder("my").namespace("/my").build();
        config.addPackageConfig("mvns", pkg);
        config.addPackageConfig("my", pkg2);
        configManager = new ConfigurationManager() {
            public Configuration getConfiguration() {
                return config;
            }
        };
    }

    public void testGetMapping() throws Exception {
        req.setRequestURI("/myapp/animals/dog");
        req.setServletPath("/animals/dog");

        ActionMapping mapping = mapper.getMapping(req, configManager);

        assertEquals("/animals", mapping.getNamespace());
        assertEquals("dog", mapping.getName());
        assertEquals("index", mapping.getMethod());
    }

    public void testPostMapping() throws Exception {
        req.setRequestURI("/myapp/animals/dog");
        req.setServletPath("/animals/dog");
        req.setMethod("POST");

        ActionMapping mapping = mapper.getMapping(req, configManager);

        assertEquals("/animals", mapping.getNamespace());
        assertEquals("dog", mapping.getName());
        assertEquals("create", mapping.getMethod());
    }

    public void testDeleteMapping() throws Exception {
        req.setRequestURI("/myapp/animals/dog/fido");
        req.setServletPath("/animals/dog/fido");
        req.setMethod("DELETE");

        ActionMapping mapping = mapper.getMapping(req, configManager);

        assertEquals("/animals", mapping.getNamespace());
        assertEquals("dog", mapping.getName());
        assertEquals("destroy", mapping.getMethod());
        assertEquals("fido", ((String[]) mapping.getParams().get("id"))[0]);
    }

    public void testPutMapping() throws Exception {
        req.setRequestURI("/myapp/animals/dog/fido");
        req.setServletPath("/animals/dog/fido");
        req.setMethod("PUT");

        ActionMapping mapping = mapper.getMapping(req, configManager);

        assertEquals("/animals", mapping.getNamespace());
        assertEquals("dog", mapping.getName());
        assertEquals("update", mapping.getMethod());
        assertEquals("fido", ((String[]) mapping.getParams().get("id"))[0]);
    }

    public void testGetIdMapping() throws Exception {
        req.setRequestURI("/myapp/animals/dog/fido");
        req.setServletPath("/animals/dog/fido");
        req.setMethod("GET");

        ActionMapping mapping = mapper.getMapping(req, configManager);

        assertEquals("/animals", mapping.getNamespace());
        assertEquals("dog", mapping.getName());
        assertEquals("show", mapping.getMethod());
        assertEquals("fido", ((String[]) mapping.getParams().get("id"))[0]);
    }

    public void testNewMapping() throws Exception {
        req.setRequestURI("/myapp/animals/dog/new");
        req.setServletPath("/animals/dog/new");
        req.setMethod("GET");

        ActionMapping mapping = mapper.getMapping(req, configManager);

        assertEquals("/animals", mapping.getNamespace());
        assertEquals("dog", mapping.getName());
        assertEquals("editNew", mapping.getMethod());
    }

    public void testEditMapping() throws Exception {
        req.setRequestURI("/myapp/animals/dog/fido/edit");
        req.setServletPath("/animals/dog/fido/edit");
        req.setMethod("GET");

        ActionMapping mapping = mapper.getMapping(req, configManager);

        assertEquals("/animals", mapping.getNamespace());
        assertEquals("dog", mapping.getName());
        assertEquals("fido", ((String[]) mapping.getParams().get("id"))[0]);
        assertEquals("edit", mapping.getMethod());
    }

    public void testEditSemicolonMapping() throws Exception {
        req.setRequestURI("/myapp/animals/dog/fido;edit");
        req.setServletPath("/animals/dog/fido;edit");
        req.setMethod("GET");

        ActionMapping mapping = mapper.getMapping(req, configManager);

        assertEquals("/animals", mapping.getNamespace());
        assertEquals("dog", mapping.getName());
        assertEquals("fido", ((String[]) mapping.getParams().get("id"))[0]);
        assertEquals("edit", mapping.getMethod());
    }

    public void testGetJsessionIdSemicolonMapping() throws Exception {
        req.setRequestURI("/myapp/animals/dog/fido;jsessionid=29fefpv23do1g");
        req.setServletPath("/animals/dog/fido");
        req.setMethod("GET");

        ActionMapping mapping = mapper.getMapping(req, configManager);

        assertEquals("/animals", mapping.getNamespace());
        assertEquals("dog", mapping.getName());
        assertEquals("fido", ((String[]) mapping.getParams().get("id"))[0]);
        assertEquals("show", mapping.getMethod());
    }

    public void testParseNameAndNamespace() {
        tryUri("/foo/23", "", "foo/23");
        tryUri("/foo/", "", "foo/");
        tryUri("foo", "", "foo");
        tryUri("/", "/", "");
    }

    public void testParseNameAndNamespaceWithNamespaces() {
        tryUri("/my/foo/23", "/my", "foo/23");
        tryUri("/my/foo/", "/my", "foo/");
    }

    public void testParseNameAndNamespaceWithEdit() {
        tryUri("/my/foo/23;edit", "/my", "foo/23;edit");
    }

    public void testShouldAllowExclamation() throws Exception {
        req.setRequestURI("/myapp/animals/dog/fido!edit");
        req.setServletPath("/animals/dog/fido!edit");
        req.setMethod("GET");

        ActionMapping mapping = mapper.getMapping(req, configManager);

        assertEquals("/animals", mapping.getNamespace());
        assertEquals("dog", mapping.getName());
        assertEquals("fido", ((String[])mapping.getParams().get("id"))[0]);
        assertEquals("edit", mapping.getMethod());
    }

    public void testShouldBlockDynamicMethodInvocationAnsUseShow() throws Exception {
        req.setRequestURI("/myapp/animals/dog/fido!edit");
        req.setServletPath("/animals/dog/fido!edit");
        req.setMethod("GET");

        mapper.setAllowDynamicMethodCalls("false");
        ActionMapping mapping = mapper.getMapping(req, configManager);

        assertEquals("/animals", mapping.getNamespace());
        assertEquals("dog", mapping.getName());
        assertEquals("fido", ((String[])mapping.getParams().get("id"))[0]);
        assertEquals("show", mapping.getMethod());
    }

    public void testShouldBlockDynamicMethodInvocationAnsUseDestroy() throws Exception {
        req.setRequestURI("/myapp/animals/dog/fido!destroy");
        req.setServletPath("/animals/dog/fido!destroy");
        req.setMethod("DELETE");

        mapper.setAllowDynamicMethodCalls("false");
        ActionMapping mapping = mapper.getMapping(req, configManager);

        assertEquals("/animals", mapping.getNamespace());
        assertEquals("dog", mapping.getName());
        assertEquals("fido", ((String[])mapping.getParams().get("id"))[0]);
        assertEquals("destroy", mapping.getMethod());
    }

    public void testShouldBlockDynamicMethodInvocationAndUseUpdate() throws Exception {
        req.setRequestURI("/myapp/animals/dog/fido!update");
        req.setServletPath("/animals/dog/fido!update");
        req.setMethod("PUT");

        mapper.setAllowDynamicMethodCalls("false");
        ActionMapping mapping = mapper.getMapping(req, configManager);

        assertEquals("/animals", mapping.getNamespace());
        assertEquals("dog", mapping.getName());
        assertEquals("fido", ((String[])mapping.getParams().get("id"))[0]);
        assertEquals("update", mapping.getMethod());
    }
    
    private void tryUri(String uri, String expectedNamespace, String expectedName) {
        ActionMapping mapping = new ActionMapping();
        mapper.setAllowDynamicMethodCalls(allowDynamicMethodInvocation);
        mapper.parseNameAndNamespace(uri, mapping, configManager);
        assertEquals(expectedName, mapping.getName());
        assertEquals(expectedNamespace, mapping.getNamespace());
    }

    public void testOptionsMapping() throws Exception {
        req.setRequestURI("/myapp/animals/dog");
        req.setServletPath("/animals/dog");
        req.setMethod("OPTIONS");

        ActionMapping mapping = mapper.getMapping(req, configManager);

        assertEquals("/animals", mapping.getNamespace());
        assertEquals("dog", mapping.getName());
        assertEquals("options", mapping.getMethod());
    }

    public void testPostContinueMapping() throws Exception {
        req.setRequestURI("/myapp/animals/dog");
        req.setServletPath("/animals/dog");
        req.setMethod("POST");
        req.addHeader("Expect", "100-continue");

        ActionMapping mapping = mapper.getMapping(req, configManager);

        assertEquals("/animals", mapping.getNamespace());
        assertEquals("dog", mapping.getName());
        assertEquals("createContinue", mapping.getMethod());
    }

    public void testPutContinueMapping() throws Exception {
        req.setRequestURI("/myapp/animals/dog/fido");
        req.setServletPath("/animals/dog/fido");
        req.setMethod("PUT");
        req.addHeader("Expect", "100-continue");

        ActionMapping mapping = mapper.getMapping(req, configManager);

        assertEquals("/animals", mapping.getNamespace());
        assertEquals("dog", mapping.getName());
        assertEquals("updateContinue", mapping.getMethod());
        assertEquals("fido", ((String[]) mapping.getParams().get("id"))[0]);
    }

    public void testDynamicMethodInvocation() throws Exception {
        // given
        req.setRemoteAddr("/myapp/animals/dog/23!edit");
        req.setServletPath("/animals/dog/23!edit");
        req.setMethod("GET");

        // when
        ActionMapping actionMapping = mapper.getMapping(req, configManager);

        // then
        assertEquals("dog", actionMapping.getName());
        assertEquals("edit", actionMapping.getMethod());
        assertEquals("/animals", actionMapping.getNamespace());
        assertEquals("23", ((String[]) actionMapping.getParams().get("id"))[0]);
    }

}

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