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.ByteArrayInputStream;
22import android.test.suitebuilder.annotation.SmallTest;
23
24/**
25 * Tests to verify that simple functionality works for ByteArrayInputStreams.
26 */
27public class ByteArrayInputStreamTest extends TestCase {
28
29    @SmallTest
30    public void testByteArrayInputStream() throws Exception {
31        String str = "AbCdEfGhIjKlMnOpQrStUvWxYz";
32
33        ByteArrayInputStream a = new ByteArrayInputStream(str.getBytes());
34        ByteArrayInputStream b = new ByteArrayInputStream(str.getBytes());
35        ByteArrayInputStream c = new ByteArrayInputStream(str.getBytes());
36        ByteArrayInputStream d = new ByteArrayInputStream(str.getBytes());
37
38        assertEquals(str, IOUtil.read(a));
39        assertEquals("AbCdEfGhIj", IOUtil.read(b, 10));
40        assertEquals("bdfhjlnprtvxz", IOUtil.skipRead(c));
41        assertEquals("AbCdEfGdEfGhIjKlMnOpQrStUvWxYz", IOUtil.markRead(d, 3, 4));
42    }
43}
44