/*
* Copyright 2002-2005 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.i18n;
import java.util.Locale;
import junit.framework.TestCase;
import org.springframework.mock.web.MockHttpServletRequest;
import org.springframework.mock.web.MockHttpServletResponse;
import org.springframework.mock.web.MockServletContext;
import org.springframework.web.servlet.LocaleResolver;
/**
* @author Juergen Hoeller
* @since 20.03.2003
*/
public class LocaleResolverTests extends TestCase {
private void internalTest(LocaleResolver localeResolver, boolean shouldSet) {
// create mocks
MockServletContext context = new MockServletContext();
MockHttpServletRequest request = new MockHttpServletRequest(context);
request.addPreferredLocale(Locale.UK);
MockHttpServletResponse response = new MockHttpServletResponse();
// check original locale
Locale locale = localeResolver.resolveLocale(request);
assertEquals(locale, Locale.UK);
// set new locale
try {
localeResolver.setLocale(request, response, Locale.GERMANY);
if (!shouldSet)
fail("should not be able to set Locale");
// check new locale
locale = localeResolver.resolveLocale(request);
assertEquals(locale, Locale.GERMANY);
}
catch (UnsupportedOperationException ex) {
if (shouldSet)
fail("should be able to set Locale");
}
}
public void testAcceptHeaderLocaleResolver() {
internalTest(new AcceptHeaderLocaleResolver(), false);
}
public void testCookieLocaleResolver() {
internalTest(new CookieLocaleResolver(), true);
}
public void testSessionLocaleResolver() {
internalTest(new SessionLocaleResolver(), true);
}
}