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 17 package android.core; 18 19 import junit.framework.TestCase; 20 21 import java.io.BufferedReader; 22 import java.io.StringReader; 23 import android.test.suitebuilder.annotation.MediumTest; 24 25 /** 26 * Tests to verify that simple functionality works for BufferedReaders. 27 */ 28 public class BufferedReaderTest extends TestCase { 29 30 @MediumTest testBufferedReader()31 public void testBufferedReader() throws Exception { 32 String str = "AbCdEfGhIjKlMnOpQrStUvWxYz"; 33 StringReader aa = new StringReader(str); 34 StringReader ba = new StringReader(str); 35 StringReader ca = new StringReader(str); 36 StringReader da = new StringReader(str); 37 38 BufferedReader a = new BufferedReader(aa, 5); 39 try { 40 assertEquals(str, IOUtil.read(a)); 41 } finally { 42 a.close(); 43 } 44 45 BufferedReader b = new BufferedReader(ba, 15); 46 try { 47 assertEquals("AbCdEfGhIj", IOUtil.read(b, 10)); 48 } finally { 49 b.close(); 50 } 51 52 BufferedReader c = new BufferedReader(ca); 53 try { 54 assertEquals("bdfhjlnprtvxz", IOUtil.skipRead(c)); 55 } finally { 56 c.close(); 57 } 58 59 BufferedReader d = new BufferedReader(da); 60 try { 61 assertEquals("AbCdEfGdEfGhIjKlMnOpQrStUvWxYz", IOUtil.markRead(d, 3, 4)); 62 } finally { 63 d.close(); 64 } 65 } 66 } 67