1/* 2 * Copyright (C) 2008 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package libcore.java.io; 18 19import java.io.BufferedOutputStream; 20import java.io.ByteArrayOutputStream; 21import junit.framework.TestCase; 22 23/** 24 * Tests to verify that simple functionality works for BufferedOutputStreams. 25 */ 26public class OldAndroidBufferedOutputStreamTest extends TestCase { 27 28 public void testBufferedOutputStream() throws Exception { 29 String str = "AbCdEfGhIjKlMnOpQrStUvWxYz"; 30 ByteArrayOutputStream aa = new ByteArrayOutputStream(); 31 BufferedOutputStream a = new BufferedOutputStream(aa, 15); 32 try { 33 a.write(str.getBytes(), 0, 26); 34 a.write('A'); 35 36 assertEquals(26, aa.size()); 37 assertEquals(aa.toString(), str); 38 39 a.flush(); 40 41 assertEquals(27, aa.size()); 42 assertEquals("AbCdEfGhIjKlMnOpQrStUvWxYzA", aa.toString()); 43 } finally { 44 a.close(); 45 } 46 } 47} 48