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 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18
19 package org.apache.commons.crypto.stream.input;
20
21 import static org.junit.jupiter.api.Assertions.assertEquals;
22
23 import java.io.ByteArrayInputStream;
24 import java.io.IOException;
25 import java.nio.channels.Channels;
26
27 import org.junit.jupiter.api.Test;
28
29
30 /**
31 * Tests {@link ChannelInput}.
32 */
33 public class ChannelInputTest {
34
35 @Test
36 public void testSkipWithSkipBuffer() throws IOException {
37 try (final ChannelInput channelInput = new ChannelInput(
38 Channels.newChannel(new ByteArrayInputStream(new byte[10])))) {
39 assertEquals(0, channelInput.skip(0));
40 assertEquals(0, channelInput.skip(-1));
41 assertEquals(1, channelInput.skip(1));
42 assertEquals(1, channelInput.skip(1));
43 }
44 }
45 }