/*
* 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.view;
import org.junit.Before;
import org.junit.Test;
import org.springframework.mock.web.test.MockHttpServletRequest;
import static org.junit.Assert.*;
/**
* @author Rick Evans
* @author Juergen Hoeller
*/
public class DefaultRequestToViewNameTranslatorTests {
private static final String VIEW_NAME = "apple";
private static final String EXTENSION = ".html";
private static final String CONTEXT_PATH = "/sundays";
private DefaultRequestToViewNameTranslator translator;
private MockHttpServletRequest request;
@Before
public void setUp() {
this.translator = new DefaultRequestToViewNameTranslator();
this.request = new MockHttpServletRequest();
this.request.setContextPath(CONTEXT_PATH);
}
@Test
public void testGetViewNameLeavesLeadingSlashIfSoConfigured() {
request.setRequestURI(CONTEXT_PATH + "/" + VIEW_NAME + "/");
this.translator.setStripLeadingSlash(false);
assertViewName("/" + VIEW_NAME);
}
@Test
public void testGetViewNameLeavesTrailingSlashIfSoConfigured() {
request.setRequestURI(CONTEXT_PATH + "/" + VIEW_NAME + "/");
this.translator.setStripTrailingSlash(false);
assertViewName(VIEW_NAME + "/");
}
@Test
public void testGetViewNameLeavesExtensionIfSoConfigured() {
request.setRequestURI(CONTEXT_PATH + "/" + VIEW_NAME + EXTENSION);
this.translator.setStripExtension(false);
assertViewName(VIEW_NAME + EXTENSION);
}
@Test
public void testGetViewNameWithDefaultConfiguration() {
request.setRequestURI(CONTEXT_PATH + VIEW_NAME + EXTENSION);
assertViewName(VIEW_NAME);
}
@Test
public void testGetViewNameWithCustomSeparator() {
request.setRequestURI(CONTEXT_PATH + VIEW_NAME + "/fiona" + EXTENSION);
this.translator.setSeparator("_");
assertViewName(VIEW_NAME + "_fiona");
}
@Test
public void testGetViewNameWithNoExtension() {
request.setRequestURI(CONTEXT_PATH + VIEW_NAME);
assertViewName(VIEW_NAME);
}
@Test
public void testGetViewNameWithSemicolonContent() {
request.setRequestURI(CONTEXT_PATH + VIEW_NAME + ";a=A;b=B");
assertViewName(VIEW_NAME);
}
@Test
public void testGetViewNameWithPrefix() {
final String prefix = "fiona_";
request.setRequestURI(CONTEXT_PATH + VIEW_NAME);
this.translator.setPrefix(prefix);
assertViewName(prefix + VIEW_NAME);
}
@Test
public void testGetViewNameWithNullPrefix() {
request.setRequestURI(CONTEXT_PATH + VIEW_NAME);
this.translator.setPrefix(null);
assertViewName(VIEW_NAME);
}
@Test
public void testGetViewNameWithSuffix() {
final String suffix = ".fiona";
request.setRequestURI(CONTEXT_PATH + VIEW_NAME);
this.translator.setSuffix(suffix);
assertViewName(VIEW_NAME + suffix);
}
@Test
public void testGetViewNameWithNullSuffix() {
request.setRequestURI(CONTEXT_PATH + VIEW_NAME);
this.translator.setSuffix(null);
assertViewName(VIEW_NAME);
}
@Test
public void testTrySetUrlPathHelperToNull() {
try {
this.translator.setUrlPathHelper(null);
}
catch (IllegalArgumentException expected) {
}
}
private void assertViewName(String expectedViewName) {
String actualViewName = this.translator.getViewName(this.request);
assertNotNull(actualViewName);
assertEquals("Did not get the expected viewName from the DefaultRequestToViewNameTranslator.getViewName(..)",
expectedViewName, actualViewName);
}
}