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 org.junit.jupiter.api.Test;
20
21 import static org.junit.jupiter.api.Assertions.assertEquals;
22
23 /**
24 * <p>VertexTest class.</p>
25 *
26 * @author <a href="michal.maczka@dimatics.com">Michal Maczka</a>
27 * @version $Id: $Id
28 * @since 3.4.0
29 */
30 public class VertexTest {
31 /**
32 * <p>testVertex.</p>
33 */
34 @Test
35 public void testVertex() {
36
37 final Vertex vertex1 = new Vertex("a");
38
39 assertEquals("a", vertex1.getLabel());
40
41 assertEquals(0, vertex1.getChildren().size());
42
43 assertEquals(0, vertex1.getChildLabels().size());
44
45 final Vertex vertex2 = new Vertex("b");
46
47 assertEquals("b", vertex2.getLabel());
48
49 vertex1.addEdgeTo(vertex2);
50
51 assertEquals(1, vertex1.getChildren().size());
52
53 assertEquals(1, vertex1.getChildLabels().size());
54
55 assertEquals(vertex2, vertex1.getChildren().get(0));
56
57 assertEquals("b", vertex1.getChildLabels().get(0));
58 }
59 }