| /* |
| * 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 org.apache.commons.lang.text; |
| |
| import java.text.FieldPosition; |
| import java.text.Format; |
| import java.text.ParsePosition; |
| import java.text.SimpleDateFormat; |
| import java.util.Locale; |
| |
| import junit.framework.TestCase; |
| |
| /** |
| * Unit tests for {@link org.apache.commons.lang.text.CompositeFormat}. |
| */ |
| public class CompositeFormatTest extends TestCase { |
| |
| /** |
| * Create a new test case with the specified name. |
| * |
| * @param name |
| * name |
| */ |
| public CompositeFormatTest(String name) { |
| super(name); |
| } |
| |
| |
| /** |
| * Ensures that the parse/format separation is correctly maintained. |
| */ |
| public void testCompositeFormat() { |
| |
| Format parser = new Format() { |
| public StringBuffer format(Object obj, StringBuffer toAppendTo, FieldPosition pos) { |
| throw new UnsupportedOperationException("Not implemented"); |
| } |
| |
| public Object parseObject(String source, ParsePosition pos) { |
| return null; // do nothing |
| } |
| }; |
| |
| Format formatter = new Format() { |
| public StringBuffer format(Object obj, StringBuffer toAppendTo, FieldPosition pos) { |
| return null; // do nothing |
| } |
| |
| public Object parseObject(String source, ParsePosition pos) { |
| throw new UnsupportedOperationException("Not implemented"); |
| } |
| }; |
| |
| CompositeFormat composite = new CompositeFormat(parser, formatter); |
| |
| composite.parseObject("", null); |
| composite.format(new Object(), new StringBuffer(), null); |
| assertEquals( "Parser get method incorrectly implemented", parser, composite.getParser() ); |
| assertEquals( "Formatter get method incorrectly implemented", formatter, composite.getFormatter() ); |
| } |
| |
| public void testUsage() throws Exception { |
| Format f1 = new SimpleDateFormat("MMddyyyy", Locale.ENGLISH); |
| Format f2 = new SimpleDateFormat("MMMM d, yyyy", Locale.ENGLISH); |
| CompositeFormat c = new CompositeFormat(f1, f2); |
| String testString = "January 3, 2005"; |
| assertEquals(testString, c.format(c.parseObject("01032005"))); |
| assertEquals(testString, c.reformat("01032005")); |
| } |
| |
| } |