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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  }