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
18 package org.apache.commons.compress.utils;
19
20 import static org.junit.jupiter.api.Assertions.assertEquals;
21
22 import java.nio.charset.Charset;
23 import java.nio.charset.StandardCharsets;
24
25 import org.junit.jupiter.api.Test;
26
27 /**
28 * Sanity checks for {@link Charsets}.
29 */
30 public class CharsetsTest {
31
32 @Test
33 public void testToCharset() {
34 assertEquals(Charset.defaultCharset(), Charsets.toCharset((String) null));
35 assertEquals(Charset.defaultCharset(), Charsets.toCharset((Charset) null));
36 assertEquals(Charset.defaultCharset(), Charsets.toCharset(Charset.defaultCharset()));
37 assertEquals(StandardCharsets.UTF_8, Charsets.toCharset(StandardCharsets.UTF_8));
38 assertEquals(StandardCharsets.UTF_8, StandardCharsets.UTF_8);
39 }
40
41 }