1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.compress.utils;
18
19 import static java.nio.charset.StandardCharsets.UTF_8;
20 import static org.junit.jupiter.api.Assertions.assertArrayEquals;
21 import static org.junit.jupiter.api.Assertions.assertEquals;
22
23 import java.io.IOException;
24
25 import org.junit.jupiter.api.Test;
26
27 public class BoundedSeekableByteChannelInputStreamTest {
28
29 @Test
30 public void testCheckRestrictedRead() throws IOException {
31 byte[] readContent;
32 try (SeekableInMemoryByteChannel channel = new SeekableInMemoryByteChannel("Hello World!".getBytes(UTF_8));
33 BoundedSeekableByteChannelInputStream input = new BoundedSeekableByteChannelInputStream(0, 5, channel)) {
34 readContent = IOUtils.toByteArray(input);
35 }
36 assertEquals(5, readContent.length);
37 assertArrayEquals("Hello".getBytes(UTF_8), readContent);
38 }
39
40 }