Spring Framework example source code file (LocaleResolverTests.java)

This example Spring Framework source code file (LocaleResolverTests.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 - Spring Framework tags/keywords

acceptheaderlocaleresolver, cookielocaleresolver, locale, locale, localeresolvertests, mockhttpservletrequest, mockhttpservletrequest, mockhttpservletresponse, mockhttpservletresponse, mockservletcontext, mockservletcontext, sessionlocaleresolver, testcase, unsupportedoperationexception, util

The Spring Framework LocaleResolverTests.java source code

/*
 * 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);
	}

}