/*
* Copyright 2013 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.optaplanner.core.impl.domain.solution.mutation;
import java.util.Arrays;
import java.util.List;
import org.junit.Test;
import org.optaplanner.core.impl.domain.solution.descriptor.SolutionDescriptor;
import org.optaplanner.core.impl.testdata.domain.TestdataEntity;
import org.optaplanner.core.impl.testdata.domain.TestdataSolution;
import org.optaplanner.core.impl.testdata.domain.TestdataValue;
import static org.junit.Assert.*;
public class MutationCounterTest {
@Test
public void countMutationsNone() {
SolutionDescriptor<TestdataSolution> solutionDescriptor = TestdataSolution.buildSolutionDescriptor();
MutationCounter<TestdataSolution> mutationCounter = new MutationCounter<>(solutionDescriptor);
TestdataValue val1 = new TestdataValue("1");
TestdataValue val2 = new TestdataValue("2");
TestdataValue val3 = new TestdataValue("3");
List<TestdataValue> valueList = Arrays.asList(val1, val2, val3);
TestdataEntity a_a = new TestdataEntity("a", val1);
TestdataEntity a_b = new TestdataEntity("b", val1);
TestdataEntity a_c = new TestdataEntity("c", val3);
TestdataEntity a_d = new TestdataEntity("d", val3);
List<TestdataEntity> aEntityList = Arrays.asList(a_a, a_b, a_c, a_d);
TestdataSolution a = new TestdataSolution("solution");
a.setValueList(valueList);
a.setEntityList(aEntityList);
TestdataEntity b_a = new TestdataEntity("a", val1);
TestdataEntity b_b = new TestdataEntity("b", val1);
TestdataEntity b_c = new TestdataEntity("c", val3);
TestdataEntity b_d = new TestdataEntity("d", val3);
List<TestdataEntity> bEntityList = Arrays.asList(b_a, b_b, b_c, b_d);
TestdataSolution b = new TestdataSolution("solution");
b.setValueList(valueList);
b.setEntityList(bEntityList);
assertEquals(0, mutationCounter.countMutations(a, b));
}
@Test
public void countMutationsSome() {
SolutionDescriptor<TestdataSolution> solutionDescriptor = TestdataSolution.buildSolutionDescriptor();
MutationCounter<TestdataSolution> mutationCounter = new MutationCounter<>(solutionDescriptor);
TestdataValue val1 = new TestdataValue("1");
TestdataValue val2 = new TestdataValue("2");
TestdataValue val3 = new TestdataValue("3");
List<TestdataValue> valueList = Arrays.asList(val1, val2, val3);
TestdataEntity a_a = new TestdataEntity("a", val1);
TestdataEntity a_b = new TestdataEntity("b", val1);
TestdataEntity a_c = new TestdataEntity("c", val3);
TestdataEntity a_d = new TestdataEntity("d", val3);
List<TestdataEntity> aEntityList = Arrays.asList(a_a, a_b, a_c, a_d);
TestdataSolution a = new TestdataSolution("solution");
a.setValueList(valueList);
a.setEntityList(aEntityList);
TestdataEntity b_a = new TestdataEntity("a", val3); // Mutated
TestdataEntity b_b = new TestdataEntity("b", val1);
TestdataEntity b_c = new TestdataEntity("c", val3);
TestdataEntity b_d = new TestdataEntity("d", val2); // Mutated
List<TestdataEntity> bEntityList = Arrays.asList(b_a, b_b, b_c, b_d);
TestdataSolution b = new TestdataSolution("solution");
b.setValueList(valueList);
b.setEntityList(bEntityList);
assertEquals(2, mutationCounter.countMutations(a, b));
}
@Test
public void countMutationsAll() {
SolutionDescriptor<TestdataSolution> solutionDescriptor = TestdataSolution.buildSolutionDescriptor();
MutationCounter<TestdataSolution> mutationCounter = new MutationCounter<>(solutionDescriptor);
TestdataValue val1 = new TestdataValue("1");
TestdataValue val2 = new TestdataValue("2");
TestdataValue val3 = new TestdataValue("3");
List<TestdataValue> valueList = Arrays.asList(val1, val2, val3);
TestdataEntity a_a = new TestdataEntity("a", val1);
TestdataEntity a_b = new TestdataEntity("b", val1);
TestdataEntity a_c = new TestdataEntity("c", val3);
TestdataEntity a_d = new TestdataEntity("d", val3);
List<TestdataEntity> aEntityList = Arrays.asList(a_a, a_b, a_c, a_d);
TestdataSolution a = new TestdataSolution("solution");
a.setValueList(valueList);
a.setEntityList(aEntityList);
TestdataEntity b_a = new TestdataEntity("a", val2); // Mutated
TestdataEntity b_b = new TestdataEntity("b", val2); // Mutated
TestdataEntity b_c = new TestdataEntity("c", val2); // Mutated
TestdataEntity b_d = new TestdataEntity("d", val2); // Mutated
List<TestdataEntity> bEntityList = Arrays.asList(b_a, b_b, b_c, b_d);
TestdataSolution b = new TestdataSolution("solution");
b.setValueList(valueList);
b.setEntityList(bEntityList);
assertEquals(4, mutationCounter.countMutations(a, b));
}
}