1 package org.codehaus.plexus.util.dag;
2
3 /*
4 * Copyright The Codehaus Foundation.
5 *
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * 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 import java.util.ArrayList;
20 import java.util.List;
21
22 import org.junit.jupiter.api.Test;
23
24 import static org.junit.jupiter.api.Assertions.assertEquals;
25
26 /**
27 * <p>CycleDetectedExceptionTest class.</p>
28 *
29 * @author <a href="mailto:jason@maven.org">Jason van Zyl</a>
30 * @version $Id: $Id
31 * @since 3.4.0
32 */
33 public class CycleDetectedExceptionTest {
34 /**
35 * <p>testException.</p>
36 */
37 @Test
38 public void testException() {
39 final List<String> cycle = new ArrayList<String>();
40
41 cycle.add("a");
42
43 cycle.add("b");
44
45 cycle.add("a");
46
47 final CycleDetectedException e = new CycleDetectedException("Cycle detected", cycle);
48
49 assertEquals("Cycle detected a --> b --> a", e.getMessage());
50 }
51 }