| 1 | package de.uka.ipd.sdq.tcfmoop.tests; |
| 2 | |
| 3 | import static org.junit.Assert.*; |
| 4 | |
| 5 | import java.util.HashMap; |
| 6 | import java.util.HashSet; |
| 7 | import java.util.Map; |
| 8 | |
| 9 | import org.junit.Before; |
| 10 | import org.junit.Test; |
| 11 | import org.opt4j.common.archive.DefaultArchive; |
| 12 | import org.opt4j.core.Archive; |
| 13 | import org.opt4j.core.DoubleValue; |
| 14 | import org.opt4j.core.Individual; |
| 15 | import org.opt4j.core.IndividualStateListener; |
| 16 | import org.opt4j.core.Objective; |
| 17 | import org.opt4j.core.Objectives; |
| 18 | import org.opt4j.core.Population; |
| 19 | import org.opt4j.core.Value; |
| 20 | import org.opt4j.core.Objective.Sign; |
| 21 | import org.opt4j.core.domination.ParetoDomination; |
| 22 | |
| 23 | import de.uka.ipd.sdq.tcfmoop.config.MinimalQualityCriteriaValueConfig; |
| 24 | import de.uka.ipd.sdq.tcfmoop.terminationcriteria.MinimalQualityCriteriaValueCriterion; |
| 25 | |
| 26 | /** |
| 27 | * @author Atanas Dimitrov |
| 28 | * |
| 29 | */ |
| 30 | public class MinimalQualityCriteriaValueCriterionTest { |
| 31 | MinimalQualityCriteriaValueConfig mqcvconf; |
| 32 | MinimalQualityCriteriaValueCriterion mqcvcrit; |
| 33 | |
| 34 | Archive archive = new DefaultArchive(); |
| 35 | |
| 36 | Objectives o1 = new Objectives(new ParetoDomination()); |
| 37 | Objectives o2 = new Objectives(new ParetoDomination()); |
| 38 | Objectives o3 = new Objectives(new ParetoDomination()); |
| 39 | Objectives o4 = new Objectives(new ParetoDomination()); |
| 40 | Objectives o5 = new Objectives(new ParetoDomination()); |
| 41 | |
| 42 | MyIndividual i1 = new MyIndividual(); |
| 43 | MyIndividual i2 = new MyIndividual(); |
| 44 | MyIndividual i3 = new MyIndividual(); |
| 45 | MyIndividual i4 = new MyIndividual(); |
| 46 | MyIndividual i5 = new MyIndividual(); //signifficant |
| 47 | |
| 48 | Objective X = new Objective("X", Sign.MIN); |
| 49 | Objective Y = new Objective("Y", Sign.MIN); |
| 50 | |
| 51 | /** |
| 52 | * @throws java.lang.Exception |
| 53 | */ |
| 54 | @Before |
| 55 | public void setUp() throws Exception { |
| 56 | |
| 57 | mqcvconf = new MinimalQualityCriteriaValueConfig(); |
| 58 | |
| 59 | o1.add(X, 2); |
| 60 | o1.add(Y, 6); |
| 61 | |
| 62 | o2.add(X, 4); |
| 63 | o2.add(Y, 3); |
| 64 | |
| 65 | o3.add(X, 3); |
| 66 | o3.add(Y, 1.5); |
| 67 | |
| 68 | o4.add(X, 4); |
| 69 | o4.add(Y, 0.5); |
| 70 | |
| 71 | i1.setObjectives(o1); |
| 72 | i2.setObjectives(o2); |
| 73 | i3.setObjectives(o3); |
| 74 | i4.setObjectives(o4); |
| 75 | |
| 76 | archive.add(i1); |
| 77 | archive.add(i2); |
| 78 | archive.add(i3); |
| 79 | archive.add(i4); |
| 80 | |
| 81 | o5.add(X, 2); |
| 82 | o5.add(Y, 0.6); |
| 83 | i5.setObjectives(o5); |
| 84 | |
| 85 | mqcvconf.setNumberOfCandidatesToConform(3); |
| 86 | |
| 87 | Map<Objective, Value<?>> configuredObjects = new HashMap<Objective, Value<?>>(); |
| 88 | |
| 89 | configuredObjects.put(X, new DoubleValue(5d)); |
| 90 | configuredObjects.put(Y, new DoubleValue(2.5)); |
| 91 | |
| 92 | mqcvconf.setObjectiveMinimalValues(configuredObjects); |
| 93 | |
| 94 | if(!mqcvconf.validateConfiguration()){ |
| 95 | throw new Exception(); |
| 96 | } |
| 97 | |
| 98 | } |
| 99 | |
| 100 | /** |
| 101 | * Test method for {@link de.uka.ipd.sdq.tcfmoop.terminationcriteria.AbstractTerminationCriterion#getEvaluationResult()}. |
| 102 | */ |
| 103 | @Test |
| 104 | public void testNotEnoughConformingCandidates() { |
| 105 | Population population = new Population(); |
| 106 | population.add(i1); |
| 107 | |
| 108 | //Not Enough candidates |
| 109 | mqcvcrit = new MinimalQualityCriteriaValueCriterion(mqcvconf, population, archive); |
| 110 | mqcvcrit.evaluate(0, 0); |
| 111 | assertFalse(mqcvcrit.getEvaluationResult()); |
| 112 | |
| 113 | } |
| 114 | |
| 115 | /** |
| 116 | * Test method for {@link de.uka.ipd.sdq.tcfmoop.terminationcriteria.AbstractTerminationCriterion#getEvaluationResult()}. |
| 117 | */ |
| 118 | @Test |
| 119 | public void testEnoughConformingCandidates() { |
| 120 | Population population = new Population(); |
| 121 | population.add(i1); |
| 122 | |
| 123 | mqcvcrit = new MinimalQualityCriteriaValueCriterion(mqcvconf, population, archive); |
| 124 | |
| 125 | archive.remove(i2); |
| 126 | archive.add(i5); |
| 127 | |
| 128 | //Enough conforming candidates |
| 129 | mqcvcrit.evaluate(0, 0); |
| 130 | assertTrue(mqcvcrit.getEvaluationResult()); |
| 131 | |
| 132 | } |
| 133 | |
| 134 | public class MyIndividual extends Individual{ |
| 135 | public MyIndividual(){ |
| 136 | this.setIndividualStatusListeners(new HashSet<IndividualStateListener>()); |
| 137 | } |
| 138 | } |
| 139 | |
| 140 | } |