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 * https://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
18 /*
19 * This is not the original file distributed by the Apache Software Foundation
20 * It has been modified by the Hipparchus project
21 */
22 package org.hipparchus.geometry.euclidean.threed;
23
24 import org.hipparchus.UnitTestUtils;
25 import org.hipparchus.geometry.Space;
26 import org.hipparchus.geometry.euclidean.twod.Euclidean2D;
27 import org.junit.jupiter.api.Test;
28
29 import static org.junit.jupiter.api.Assertions.assertEquals;
30 import static org.junit.jupiter.api.Assertions.assertTrue;
31
32 class Euclidean3DTest {
33
34 @Test
35 void testDimension() {
36 assertEquals(3, Euclidean3D.getInstance().getDimension());
37 }
38
39 @Test
40 void testSubSpace() {
41 assertTrue(Euclidean2D.getInstance() == Euclidean3D.getInstance().getSubSpace());
42 }
43
44 @Test
45 void testSerialization() {
46 Space e3 = Euclidean3D.getInstance();
47 Space deserialized = (Space) UnitTestUtils.serializeAndRecover(e3);
48 assertTrue(e3 == deserialized);
49 }
50
51 }