| /* |
| * 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 freemarker.core; |
| |
| import static org.junit.Assert.*; |
| |
| import java.util.Locale; |
| |
| import org.junit.Test; |
| |
| public class CoreLocaleUtilsTest { |
| |
| @Test |
| public void testGetLessSpecificLocale() { |
| Locale locale; |
| |
| locale = new Locale("ru", "RU", "Linux"); |
| assertEquals("ru_RU_Linux", locale.toString()); |
| locale = _CoreLocaleUtils.getLessSpecificLocale(locale); |
| assertEquals("ru_RU", locale.toString()); |
| locale = _CoreLocaleUtils.getLessSpecificLocale(locale); |
| assertEquals("ru", locale.toString()); |
| locale = _CoreLocaleUtils.getLessSpecificLocale(locale); |
| assertNull(locale); |
| |
| locale = new Locale("ch", "CH"); |
| assertEquals("ch_CH", locale.toString()); |
| locale = _CoreLocaleUtils.getLessSpecificLocale(locale); |
| assertEquals("ch", locale.toString()); |
| locale = _CoreLocaleUtils.getLessSpecificLocale(locale); |
| assertNull(locale); |
| |
| locale = new Locale("ja"); |
| assertEquals("ja", locale.toString()); |
| locale = _CoreLocaleUtils.getLessSpecificLocale(locale); |
| assertNull(locale); |
| |
| locale = new Locale("ja", "", ""); |
| assertEquals("ja", locale.toString()); |
| locale = _CoreLocaleUtils.getLessSpecificLocale(locale); |
| assertNull(locale); |
| |
| locale = new Locale(""); |
| assertEquals("", locale.toString()); |
| locale = _CoreLocaleUtils.getLessSpecificLocale(locale); |
| assertNull(locale); |
| |
| locale = new Locale("hu", "", "Linux"); |
| assertEquals("hu__Linux", locale.toString()); |
| locale = _CoreLocaleUtils.getLessSpecificLocale(locale); |
| assertEquals("hu", locale.toString()); |
| locale = _CoreLocaleUtils.getLessSpecificLocale(locale); |
| assertNull(locale); |
| } |
| |
| } |