1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * https://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.commons.compress.utils;
20
21 import static java.nio.charset.StandardCharsets.UTF_8;
22 import static org.junit.jupiter.api.Assertions.assertArrayEquals;
23 import static org.junit.jupiter.api.Assertions.assertEquals;
24
25 import java.io.IOException;
26
27 import org.junit.jupiter.api.Test;
28
29 class BoundedSeekableByteChannelInputStreamTest {
30
31 @Test
32 void testCheckRestrictedRead() throws IOException {
33 final byte[] readContent;
34 try (SeekableInMemoryByteChannel channel = new SeekableInMemoryByteChannel("Hello World!".getBytes(UTF_8));
35 BoundedSeekableByteChannelInputStream input = new BoundedSeekableByteChannelInputStream(0, 5, channel)) {
36 readContent = IOUtils.toByteArray(input);
37 }
38 assertEquals(5, readContent.length);
39 assertArrayEquals("Hello".getBytes(UTF_8), readContent);
40 }
41
42 }