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 * http://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 package org.apache.commons.geometry.core;
18
19 import org.junit.jupiter.api.Assertions;
20 import org.junit.jupiter.api.Test;
21
22 class SizedTest {
23
24 @Test
25 void testProperties() {
26 // arrange
27 final Sized finite = new StubSized(1);
28 final Sized infinite = new StubSized(Double.POSITIVE_INFINITY);
29 final Sized nan = new StubSized(Double.NaN);
30
31 // act/assert
32 Assertions.assertTrue(finite.isFinite());
33 Assertions.assertFalse(finite.isInfinite());
34
35 Assertions.assertFalse(infinite.isFinite());
36 Assertions.assertTrue(infinite.isInfinite());
37
38 Assertions.assertFalse(nan.isFinite());
39 Assertions.assertFalse(nan.isInfinite());
40 }
41
42 private static class StubSized implements Sized {
43
44 private final double size;
45
46 StubSized(final double size) {
47 this.size = size;
48 }
49
50 @Override
51 public double getSize() {
52 return size;
53 }
54 }
55 }