1   /* Copyright 2002-2025 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.time;
18  
19  import org.junit.jupiter.api.Assertions;
20  import org.junit.jupiter.api.Test;
21  import org.orekit.Utils;
22  
23  public class TimeStampedDoubleAndDerivativeTest {
24      @Test
25      public void testConstructor() {
26          final AbsoluteDate date = AbsoluteDate.J2000_EPOCH;
27          final TimeStampedDoubleAndDerivative tsd = new TimeStampedDoubleAndDerivative(date, 1.68, 3.14);
28          Assertions.assertEquals(date, tsd.getDate());
29          Assertions.assertEquals(1.68, tsd.getValue());
30          Assertions.assertEquals(3.14, tsd.getDerivative());
31      }
32  
33      @Test
34      @Deprecated
35      public void testDeprecatedConstructor() {
36          final AbsoluteDate date = AbsoluteDate.J2000_EPOCH;
37          final TimeStampedDoubleAndDerivative tsd = new TimeStampedDoubleAndDerivative(1.68, 3.14, date);
38          Assertions.assertEquals(date, tsd.getDate());
39          Assertions.assertEquals(1.68, tsd.getValue());
40          Assertions.assertEquals(3.14, tsd.getDerivative());
41      }
42  
43      @Test
44      public void testToString() {
45          Utils.setDataRoot("regular-data");
46          final AbsoluteDate date = AbsoluteDate.J2000_EPOCH;
47          final TimeStampedDoubleAndDerivative tsd = new TimeStampedDoubleAndDerivative(date, 1.68, 3.14);
48          Assertions.assertEquals("{date=2000-01-01T11:58:55.816Z, value=1.68, derivative=3.14}", tsd.toString());
49      }
50  }