1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. 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,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.maven.tools.plugin.extractor.annotations;
20
21 import java.util.Comparator;
22
23 import net.bytebuddy.jar.asm.Opcodes;
24 import org.junit.jupiter.api.Test;
25
26 import static org.junit.jupiter.api.Assertions.assertEquals;
27
28 class ClassVersionComparatorTest {
29 @Test
30 void testComparator() {
31 Comparator<Integer> comparator = new JavaAnnotationsMojoDescriptorExtractor.ClassVersionComparator();
32 assertEquals(0, Integer.signum(comparator.compare(Opcodes.V10, Opcodes.V10)));
33 assertEquals(1, Integer.signum(comparator.compare(Opcodes.V11, Opcodes.V10)));
34 assertEquals(-1, Integer.signum(comparator.compare(Opcodes.V9, Opcodes.V10)));
35 }
36 }