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