/* * Copyright (C) 2008 The Android Open Source Project * * 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 libcore.java.io; import java.io.BufferedWriter; import java.io.StringWriter; import junit.framework.TestCase; /** * Some basic tests for BufferedWriter. */ public class OldAndroidBufferedWriterTest extends TestCase { public void testBufferedWriter() throws Exception { String str = "AbCdEfGhIjKlMnOpQrStUvWxYz"; StringWriter aa = new StringWriter(); BufferedWriter a = new BufferedWriter(aa, 20); try { a.write(str.toCharArray(), 0, 26); a.write('X'); a.flush(); assertEquals("AbCdEfGhIjKlMnOpQrStUvWxYzX", aa.toString()); a.write("alphabravodelta", 5, 5); a.flush(); assertEquals("AbCdEfGhIjKlMnOpQrStUvWxYzXbravo", aa.toString()); a.newLine(); a.write("I'm on a new line."); a.flush(); assertEquals("AbCdEfGhIjKlMnOpQrStUvWxYzXbravo\nI\'m on a new line.", aa.toString()); } finally { a.close(); } } }