Java tutorial
/* * Copyright 2013 Christian Robert * * 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 de.perdian.commons.i18n.polyglot; import java.util.Arrays; import java.util.Locale; import org.junit.Assert; import org.junit.Test; import org.springframework.context.support.StaticMessageSource; public class PolyglotImplTest { @Test(expected = IllegalArgumentException.class) public void testGetMetaNullLocale() { PolyglotImpl<?> polyglotImpl = new PolyglotImpl<>(); polyglotImpl.getMeta(null); } @Test public void testGetMeta() { StaticMessageSource messageSource = new StaticMessageSource(); messageSource.addMessage("key1", Locale.GERMANY, "value1"); messageSource.addMessage("key2", Locale.GERMANY, "value2"); PolyglotImpl<ExamplePolyglotSimple> polyglotImpl = new PolyglotImpl<>(); polyglotImpl.setInstanceClass(ExamplePolyglotSimple.class); polyglotImpl.setMessageSource(messageSource); PolyglotMeta polyglotMeta = polyglotImpl.getMeta(Locale.GERMANY); Assert.assertEquals(Locale.GERMANY, polyglotMeta.getLocale()); Assert.assertEquals(2, polyglotMeta.getKeys().size()); Assert.assertEquals(0, polyglotMeta.getMissingValueKeys().size()); Assert.assertTrue(polyglotMeta.getKeys().containsAll(Arrays.asList("key1", "key2"))); } @Test public void testGetMetaWithConfiguration() { StaticMessageSource messageSource = new StaticMessageSource(); messageSource.addMessage("prefix.key1.postfix", Locale.GERMANY, "value1"); PolyglotImpl<ExamplePolyglotWithConfiguration> polyglotImpl = new PolyglotImpl<>(); polyglotImpl.setInstanceClass(ExamplePolyglotWithConfiguration.class); polyglotImpl.setMessageSource(messageSource); PolyglotMeta polyglotMeta = polyglotImpl.getMeta(Locale.GERMANY); Assert.assertEquals(Locale.GERMANY, polyglotMeta.getLocale()); Assert.assertEquals(1, polyglotMeta.getKeys().size()); Assert.assertEquals(0, polyglotMeta.getMissingValueKeys().size()); Assert.assertTrue(polyglotMeta.getKeys().containsAll(Arrays.asList("prefix.key1.postfix"))); } @Test public void testGetMetaWithConfigurationAndNoValues() { PolyglotImpl<ExamplePolyglotWithConfiguration> polyglotImpl = new PolyglotImpl<>(); polyglotImpl.setInstanceClass(ExamplePolyglotWithConfiguration.class); polyglotImpl.setMessageSource(new StaticMessageSource()); PolyglotMeta polyglotMeta = polyglotImpl.getMeta(Locale.GERMANY); Assert.assertEquals(Locale.GERMANY, polyglotMeta.getLocale()); Assert.assertEquals(1, polyglotMeta.getKeys().size()); Assert.assertEquals(1, polyglotMeta.getMissingValueKeys().size()); Assert.assertTrue(polyglotMeta.getKeys().containsAll(Arrays.asList("prefix.key1.postfix"))); Assert.assertTrue(polyglotMeta.getMissingValueKeys().containsAll(Arrays.asList("prefix.key1.postfix"))); } @Test public void testGetMetaWithDefault() { PolyglotImpl<ExamplePolyglotWithDefault> polyglotImpl = new PolyglotImpl<>(); polyglotImpl.setInstanceClass(ExamplePolyglotWithDefault.class); polyglotImpl.setMessageSource(new StaticMessageSource()); PolyglotMeta polyglotMeta = polyglotImpl.getMeta(Locale.GERMANY); Assert.assertEquals(Locale.GERMANY, polyglotMeta.getLocale()); Assert.assertEquals(1, polyglotMeta.getKeys().size()); Assert.assertEquals(0, polyglotMeta.getMissingValueKeys().size()); Assert.assertTrue(polyglotMeta.getKeys().containsAll(Arrays.asList("key"))); } }