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.utils;
18  
19  import org.junit.jupiter.api.Assertions;
20  import org.junit.jupiter.api.Test;
21  import org.orekit.time.AbsoluteDate;
22  
23  public class DateDriverTest {
24  
25      @Test
26      public void testBase() {
27      	// Date driver has 1 value estimated on the all time range
28          DateDriver driver = new DateDriver(AbsoluteDate.J2000_EPOCH, "start", true);
29          Assertions.assertEquals("start", driver.getName());
30          Assertions.assertTrue(driver.isStart());
31          Assertions.assertFalse(driver.isSelected());
32          Assertions.assertEquals(0.0,   driver.getDate().durationFrom(AbsoluteDate.J2000_EPOCH), 1.0e-15);
33          Assertions.assertNull(driver.getReferenceDate());
34          driver.setNormalizedValue(0.001);
35          Assertions.assertEquals(0.001, driver.getDate().durationFrom(AbsoluteDate.J2000_EPOCH), 1.0e-15);
36          Assertions.assertEquals(Double.NEGATIVE_INFINITY, driver.getMinValue(), 1.0);
37          Assertions.assertEquals(Double.POSITIVE_INFINITY, driver.getMaxValue(), 1.0);
38      }
39  
40  }