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 * https://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.lang3.concurrent;
19
20 import static org.apache.commons.lang3.LangAssertions.assertIllegalArgumentException;
21 import static org.junit.jupiter.api.Assertions.assertEquals;
22 import static org.junit.jupiter.api.Assertions.assertNull;
23
24 import org.apache.commons.lang3.AbstractLangTest;
25 import org.junit.jupiter.api.Test;
26
27 /**
28 * Tests {@link ConcurrentException}.
29 */
30 class ConcurrentExceptionTest extends AbstractLangTest {
31
32 /**
33 * Tests creating a ConcurrentException with an error as cause.
34 */
35 @Test
36 void testCauseError() {
37 assertIllegalArgumentException(() -> new ConcurrentException("An error", new Error()));
38 }
39
40 /**
41 * Tests creating a ConcurrentException with null as cause.
42 */
43 @Test
44 void testCauseNull() {
45 assertIllegalArgumentException(() -> new ConcurrentException((Throwable) null));
46 }
47
48 @Test
49 void testCauseString() {
50 assertEquals("test", new ConcurrentException("test").getMessage());
51 assertNull(new ConcurrentException((String) null).getMessage());
52 }
53
54 /**
55 * Tests creating a ConcurrentException with a runtime exception as cause.
56 */
57 @Test
58 void testCauseUnchecked() {
59 assertIllegalArgumentException(() -> new ConcurrentException(new RuntimeException()));
60 }
61 }