1   /* Copyright 2013-2025 CS GROUP
2    * Licensed to CS GROUP (CS) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * CS 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.orekit.rugged.utils;
18  
19  import org.hipparchus.util.FastMath;
20  import org.junit.jupiter.api.Assertions;
21  import org.junit.jupiter.api.Test;
22  
23  public class NormalizedGeodeticPointTest {
24  
25      /**
26       * check {@link NormalizedGeodeticPoint#equals(Object)}.
27       */
28      @Test
29      public void testEquals() {
30          // setup
31          NormalizedGeodeticPoint point = new NormalizedGeodeticPoint(1, 2, 3, 4);
32  
33          // actions + verify
34          Assertions.assertEquals(point, new NormalizedGeodeticPoint(1, 2, 3, 4));
35          Assertions.assertFalse(point.equals(new NormalizedGeodeticPoint(0, 2, 3, 4)));
36          Assertions.assertFalse(point.equals(new NormalizedGeodeticPoint(1, 0, 3, 4)));
37          Assertions.assertFalse(point.equals(new NormalizedGeodeticPoint(1, 2, 0, 4)));
38          Assertions.assertFalse(point.equals(new NormalizedGeodeticPoint(1, 2, 3, 10)));
39          Assertions.assertFalse(point.equals(new Object()));
40      }
41      
42      /**
43       * check {@link NormalizedGeodeticPoint#hashCode()}.
44       */
45      @Test
46      public void testHashCode() {
47          // setup
48          NormalizedGeodeticPoint point = new NormalizedGeodeticPoint(1, 2, 3, 4);
49  
50          // actions + verify
51          Assertions.assertEquals(point.hashCode(), new NormalizedGeodeticPoint(1, 2, 3, 4).hashCode());
52          Assertions.assertNotEquals(point.hashCode(), new NormalizedGeodeticPoint(1, FastMath.nextUp(2), 3, 4).hashCode());
53      }
54  }