1   /* Copyright 2022-2025 Romain Serra
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.propagation.events;
18  
19  import org.hipparchus.util.Binary64;
20  import org.junit.jupiter.api.Test;
21  import org.orekit.propagation.FieldSpacecraftState;
22  
23  import static org.junit.jupiter.api.Assertions.*;
24  import static org.mockito.Mockito.mock;
25  
26  class FieldEnablingPredicateTest {
27  
28      @Test
29      @SuppressWarnings("unchecked")
30      void testOrCombine() {
31          // GIVEN
32          final FieldSpacecraftState<Binary64> mockedState = mock();
33          final FieldEventDetector<Binary64> mockedDetector = mock();
34          final FieldEnablingPredicate<Binary64> truePredicate = ((state, detector, g) -> true);
35          final FieldEnablingPredicate<Binary64> falsePredicate = ((state, detector, g) -> false);
36          // WHEN
37          final FieldEnablingPredicate<Binary64> combined = FieldEnablingPredicate.orCombine(truePredicate, falsePredicate);
38          // THEN
39          final boolean actual = combined.eventIsEnabled(mockedState, mockedDetector, Binary64.ZERO);
40          assertTrue(actual);
41      }
42  
43      @Test
44      @SuppressWarnings("unchecked")
45      void testAndCombine() {
46          // GIVEN
47          final FieldSpacecraftState<Binary64> mockedState = mock();
48          final FieldEventDetector<Binary64> mockedDetector = mock();
49          final FieldEnablingPredicate<Binary64> truePredicate = ((state, detector, g) -> true);
50          final FieldEnablingPredicate<Binary64> falsePredicate = ((state, detector, g) -> false);
51          // WHEN
52          final FieldEnablingPredicate<Binary64> combined = FieldEnablingPredicate.andCombine(truePredicate, falsePredicate);
53          // THEN
54          final boolean actual = combined.eventIsEnabled(mockedState, mockedDetector, Binary64.ZERO);
55          assertFalse(actual);
56      }
57  }