1 /* 2 * jDTAUS Core Utilities 3 * Copyright (C) 2005 Christian Schulte 4 * <cs@schulte.it> 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Lesser General Public 8 * License as published by the Free Software Foundation; either 9 * version 2.1 of the License, or any later version. 10 * 11 * This library is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 * Lesser General Public License for more details. 15 * 16 * You should have received a copy of the GNU Lesser General Public 17 * License along with this library; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 19 * 20 */ 21 package org.jdtaus.core.nio.util.test; 22 23 import junit.framework.Assert; 24 import junit.framework.TestCase; 25 import org.jdtaus.core.nio.util.Charsets; 26 27 /** 28 * Testcase for {@code Charsets} utility. 29 * 30 * @author <a href="mailto:cs@schulte.it">Christian Schulte</a> 31 * @version $JDTAUS: CharsetsTest.java 8709 2012-10-02 21:07:40Z schulte $ 32 */ 33 public class CharsetsTest extends TestCase 34 { 35 //--Tests------------------------------------------------------------------- 36 37 /** String used for testing. */ 38 private static final String TEST = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"; 39 40 /** 41 * Tests the {@link Charsets#decode(byte[],String)} and 42 * {@link Charsets#encode(String,String)} methods to support the US-ASCII, 43 * UTF-8 and UTF-16 charsets. 44 */ 45 public void testPlatformCharsets() throws Exception 46 { 47 final byte[] ascii = Charsets.encode( TEST, "US-ASCII" ); 48 final byte[] utf8 = Charsets.encode( TEST, "UTF-8" ); 49 final byte[] utf16 = Charsets.encode( TEST, "UTF-16" ); 50 51 final String asciiDecoded = Charsets.decode( ascii, "US-ASCII" ); 52 final String utf8Decoded = Charsets.decode( utf8, "UTF-8" ); 53 final String utf16Decoded = Charsets.decode( utf16, "UTF-16" ); 54 55 Assert.assertEquals( TEST.length(), ascii.length ); 56 Assert.assertEquals( TEST.length(), utf8.length ); 57 58 Assert.assertEquals( TEST, asciiDecoded ); 59 Assert.assertEquals( TEST, utf8Decoded ); 60 Assert.assertEquals( TEST, utf16Decoded ); 61 } 62 63 //-------------------------------------------------------------------Tests-- 64 }