1   /* Copyright 2022-2025 Luc Maisonobe
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.estimation.measurements.gnss;
18  
19  import org.junit.jupiter.api.Assertions;
20  import org.junit.jupiter.api.Test;
21  import org.orekit.gnss.PredefinedGnssSignal;
22  
23  public class AmbiguityCacheTest {
24  
25      @Test
26      public void testCache() {
27          final AmbiguityCache cache  = new AmbiguityCache();
28          final AmbiguityDriver
29              driver01 = cache.getAmbiguity("E18", "TUKT", PredefinedGnssSignal.E01.getWavelength());
30          Assertions.assertEquals("E18",  driver01.getEmitter());
31          Assertions.assertEquals("TUKT", driver01.getReceiver());
32          Assertions.assertEquals(PredefinedGnssSignal.E01.getWavelength(), driver01.getWavelength(), 1.0e-10);
33          Assertions.assertEquals("ambiguity-E18-TUKT-154.00", driver01.getName());
34          final AmbiguityDriver driver05 = cache.getAmbiguity("E18", "TUKT", PredefinedGnssSignal.E05.getWavelength());
35          Assertions.assertEquals("E18",  driver05.getEmitter());
36          Assertions.assertEquals("TUKT", driver05.getReceiver());
37          Assertions.assertEquals(PredefinedGnssSignal.E05.getWavelength(), driver05.getWavelength(), 1.0e-10);
38          Assertions.assertEquals("ambiguity-E18-TUKT-115.00", driver05.getName());
39          final AmbiguityDriver driverB = cache.getAmbiguity("E19", "AGGO", PredefinedGnssSignal.E01.getWavelength());
40          Assertions.assertEquals("E19",  driverB.getEmitter());
41          Assertions.assertEquals("AGGO", driverB.getReceiver());
42          Assertions.assertEquals(PredefinedGnssSignal.E01.getWavelength(), driverB.getWavelength(), 1.0e-10);
43          Assertions.assertEquals("ambiguity-E19-AGGO-154.00", driverB.getName());
44          Assertions.assertSame(driver01, cache.getAmbiguity("E18", "TUKT", PredefinedGnssSignal.E01.getWavelength()));
45      }
46  
47  }