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.BufferedWriter;
20import java.io.StringWriter;
21import junit.framework.TestCase;
22
23/**
24 * Some basic tests for BufferedWriter.
25 */
26public class OldAndroidBufferedWriterTest extends TestCase {
27
28    public void testBufferedWriter() throws Exception {
29        String str = "AbCdEfGhIjKlMnOpQrStUvWxYz";
30        StringWriter aa = new StringWriter();
31
32        BufferedWriter a = new BufferedWriter(aa, 20);
33        try {
34            a.write(str.toCharArray(), 0, 26);
35            a.write('X');
36            a.flush();
37            assertEquals("AbCdEfGhIjKlMnOpQrStUvWxYzX", aa.toString());
38
39            a.write("alphabravodelta", 5, 5);
40            a.flush();
41            assertEquals("AbCdEfGhIjKlMnOpQrStUvWxYzXbravo", aa.toString());
42            a.newLine();
43            a.write("I'm on a new line.");
44            a.flush();
45            assertEquals("AbCdEfGhIjKlMnOpQrStUvWxYzXbravo\nI\'m on a new line.", aa.toString());
46        } finally {
47            a.close();
48        }
49    }
50}
51