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Commons IO example source code file (TeeOutputStreamTest.java)
The Commons IO TeeOutputStreamTest.java source code/* * 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.io.output; import java.io.ByteArrayOutputStream; import java.io.IOException; import junit.framework.TestCase; /** * @version $Revision: 618694 $ $Date: 2008-02-05 16:34:21 +0000 (Tue, 05 Feb 2008) $ */ public class TeeOutputStreamTest extends TestCase { public TeeOutputStreamTest(String name) { super(name); } public void testTee() throws IOException { ByteArrayOutputStream baos1 = new ByteArrayOutputStream(); ByteArrayOutputStream baos2 = new ByteArrayOutputStream(); TeeOutputStream tos = new TeeOutputStream(baos1, baos2); for(int i = 0; i < 20; i++) { tos.write(i); } assertByteArrayEquals("TeeOutputStream.write(int)", baos1.toByteArray(), baos2.toByteArray() ); byte[] array = new byte[10]; for(int i = 20; i < 30; i++) { array[i-20] = (byte)i; } tos.write(array); assertByteArrayEquals("TeeOutputStream.write(byte[])", baos1.toByteArray(), baos2.toByteArray() ); for(int i = 25; i < 35; i++) { array[i-25] = (byte)i; } tos.write(array, 5, 5); assertByteArrayEquals("TeeOutputStream.write(byte[], int, int)", baos1.toByteArray(), baos2.toByteArray() ); } private void assertByteArrayEquals(String msg, byte[] array1, byte[] array2) { assertEquals(msg+": array size mismatch", array1.length, array2.length); for(int i=0; i<array1.length; i++) { assertEquals(msg+": array[ " + i + "] mismatch", array1[i], array2[i]); } } } Other Commons IO examples (source code examples)Here is a short list of links related to this Commons IO TeeOutputStreamTest.java source code file: |
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