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 android.core;
18
19import junit.framework.TestCase;
20
21import java.io.BufferedWriter;
22import java.io.StringWriter;
23import android.test.suitebuilder.annotation.SmallTest;
24
25/**
26 * Some basic tests for BufferedWriter.
27 */
28public class BufferedWriterTest extends TestCase {
29
30    @SmallTest
31    public void testBufferedWriter() throws Exception {
32        String str = "AbCdEfGhIjKlMnOpQrStUvWxYz";
33        StringWriter aa = new StringWriter();
34
35        BufferedWriter a = new BufferedWriter(aa, 20);
36        try {
37            a.write(str.toCharArray(), 0, 26);
38            a.write('X');
39            a.flush();
40            assertEquals("AbCdEfGhIjKlMnOpQrStUvWxYzX", aa.toString());
41
42            a.write("alphabravodelta", 5, 5);
43            a.flush();
44            assertEquals("AbCdEfGhIjKlMnOpQrStUvWxYzXbravo", aa.toString());
45            a.newLine();
46            a.write("I'm on a new line.");
47            a.flush();
48            assertEquals("AbCdEfGhIjKlMnOpQrStUvWxYzXbravo\nI\'m on a new line.", aa.toString());
49        } finally {
50            a.close();
51        }
52    }
53}
54