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 * @since 3.4.0
28 */
29 class VertexTest {
30
31 @Test
32 void vertex() {
33
34 final Vertex vertex1 = new Vertex("a");
35
36 assertEquals("a", vertex1.getLabel());
37
38 assertEquals(0, vertex1.getChildren().size());
39
40 assertEquals(0, vertex1.getChildLabels().size());
41
42 final Vertex vertex2 = new Vertex("b");
43
44 assertEquals("b", vertex2.getLabel());
45
46 vertex1.addEdgeTo(vertex2);
47
48 assertEquals(1, vertex1.getChildren().size());
49
50 assertEquals(1, vertex1.getChildLabels().size());
51
52 assertEquals(vertex2, vertex1.getChildren().get(0));
53
54 assertEquals("b", vertex1.getChildLabels().get(0));
55 }
56 }