/*
* Copyright 2002-2012 the original author or authors.
*
* 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.
*/
package org.springframework.web.servlet.config.annotation;
import javax.servlet.RequestDispatcher;
import org.junit.Before;
import org.junit.Test;
import org.springframework.mock.web.test.MockHttpServletRequest;
import org.springframework.mock.web.test.MockHttpServletResponse;
import org.springframework.mock.web.test.MockRequestDispatcher;
import org.springframework.mock.web.test.MockServletContext;
import org.springframework.web.servlet.handler.SimpleUrlHandlerMapping;
import org.springframework.web.servlet.resource.DefaultServletHttpRequestHandler;
import static org.junit.Assert.*;
/**
* Test fixture with a {@link DefaultServletHandlerConfigurer}.
*
* @author Rossen Stoyanchev
*/
public class DefaultServletHandlerConfigurerTests {
private DefaultServletHandlerConfigurer configurer;
private DispatchingMockServletContext servletContext;
private MockHttpServletResponse response;
@Before
public void setUp() {
response = new MockHttpServletResponse();
servletContext = new DispatchingMockServletContext();
configurer = new DefaultServletHandlerConfigurer(servletContext);
}
@Test
public void notEnabled() {
assertNull(configurer.getHandlerMapping());
}
@Test
public void enable() throws Exception {
configurer.enable();
SimpleUrlHandlerMapping getHandlerMapping = getHandlerMapping();
SimpleUrlHandlerMapping handlerMapping = getHandlerMapping;
DefaultServletHttpRequestHandler handler = (DefaultServletHttpRequestHandler) handlerMapping.getUrlMap().get("/**");
assertNotNull(handler);
assertEquals(Integer.MAX_VALUE, handlerMapping.getOrder());
handler.handleRequest(new MockHttpServletRequest(), response);
String expected = "default";
assertEquals("The ServletContext was not called with the default servlet name", expected, servletContext.url);
assertEquals("The request was not forwarded", expected, response.getForwardedUrl());
}
@Test
public void enableWithServletName() throws Exception {
configurer.enable("defaultServlet");
SimpleUrlHandlerMapping handlerMapping = getHandlerMapping();
DefaultServletHttpRequestHandler handler = (DefaultServletHttpRequestHandler) handlerMapping.getUrlMap().get("/**");
assertNotNull(handler);
assertEquals(Integer.MAX_VALUE, handlerMapping.getOrder());
handler.handleRequest(new MockHttpServletRequest(), response);
String expected = "defaultServlet";
assertEquals("The ServletContext was not called with the default servlet name", expected, servletContext.url);
assertEquals("The request was not forwarded", expected, response.getForwardedUrl());
}
private static class DispatchingMockServletContext extends MockServletContext {
private String url;
@Override
public RequestDispatcher getNamedDispatcher(String url) {
this.url = url;
return new MockRequestDispatcher(url);
}
}
private SimpleUrlHandlerMapping getHandlerMapping() {
return (SimpleUrlHandlerMapping) configurer.getHandlerMapping();
}
}