Best EvoMaster code snippet using org.evomaster.client.java.instrumentation.heuristic.Truthness
Source:CollectionClassReplacement.java
1package org.evomaster.client.java.instrumentation.coverage.methodreplacement.classes;2import org.evomaster.client.java.instrumentation.coverage.methodreplacement.*;3import org.evomaster.client.java.instrumentation.heuristic.Truthness;4import org.evomaster.client.java.instrumentation.heuristic.TruthnessUtils;5import org.evomaster.client.java.instrumentation.shared.ReplacementCategory;6import org.evomaster.client.java.instrumentation.shared.ReplacementType;7import org.evomaster.client.java.instrumentation.shared.StringSpecialization;8import org.evomaster.client.java.instrumentation.shared.StringSpecializationInfo;9import org.evomaster.client.java.instrumentation.staticstate.ExecutionTracer;10import java.util.Collection;11import java.util.Objects;12public class CollectionClassReplacement implements MethodReplacementClass {13 @Override14 public Class<?> getTargetClass() {15 return Collection.class;16 }17 /**18 * @param c19 * @param o20 * @param idTemplate21 * @return22 */23 @Replacement(type = ReplacementType.BOOLEAN, category = ReplacementCategory.BASE)24 public static boolean contains(Collection c, Object o, String idTemplate) {25 Objects.requireNonNull(c);26 CollectionsDistanceUtils.evaluateTaint(c,o);27 boolean result = c.contains(o);28 if (idTemplate == null) {29 return result;30 }31 Truthness t;32 if (result) {33 t = new Truthness(1d, DistanceHelper.H_NOT_NULL);34 } else {35 double h = CollectionsDistanceUtils.getHeuristicToContains(c, o);36 t = new Truthness(h, 1d);37 }38 ExecutionTracer.executedReplacedMethod(idTemplate, ReplacementType.BOOLEAN, t);39 return result;40 }41 @Replacement(type = ReplacementType.BOOLEAN, category = ReplacementCategory.EXT_0)42 public static boolean containsAll(Collection caller, Collection other, String idTemplate) {43 Objects.requireNonNull(caller);44 if(other != null && !other.isEmpty()){45 for(Object obj : other){46 CollectionsDistanceUtils.evaluateTaint(caller,obj);47 }48 }49 boolean result = caller.containsAll(other);50 if (idTemplate == null) {51 return result;52 }53 Truthness t;54 if (result) {55 t = new Truthness(1d, DistanceHelper.H_NOT_NULL);56 } else {57 double h = CollectionsDistanceUtils.getHeuristicToContainsAll(caller, other);58 t = new Truthness(h, 1d);59 }60 ExecutionTracer.executedReplacedMethod(idTemplate, ReplacementType.BOOLEAN, t);61 return result;62 }63 /**64 * This function is called only when the caller is non-null.65 * The heuristic value is 1/(1+c.size()) where c!=null.66 * <p>67 * The closer the heuristic value is to 1, the closer the collection68 * is of being empty.69 *70 * @param caller a non-null Collection instance71 * @param idTemplate72 * @return73 */74 @Replacement(type = ReplacementType.BOOLEAN, category = ReplacementCategory.BASE)75 public static boolean isEmpty(Collection caller, String idTemplate) {76 Objects.requireNonNull(caller);77 boolean result = caller.isEmpty();78 if (idTemplate == null) {79 return result;80 }81 int len = caller.size();82 Truthness t = TruthnessUtils.getTruthnessToEmpty(len);83 ExecutionTracer.executedReplacedMethod(idTemplate, ReplacementType.BOOLEAN, t);84 return result;85 }86 @Replacement(type = ReplacementType.BOOLEAN, category = ReplacementCategory.EXT_0, isPure = false)87 public static boolean remove(Collection caller, Object obj, String idTemplate){88 Objects.requireNonNull(caller);89 CollectionsDistanceUtils.evaluateTaint(caller,obj);90 boolean result = caller.remove(obj);91 if (idTemplate == null) {92 return result;93 }94 //note: here we cannot call directly contains(), as remove() might have changed the container95 Truthness t;96 if (result) {97 t = new Truthness(1d, DistanceHelper.H_NOT_NULL);98 } else {99 //element was not removed, so not contained100 double h = CollectionsDistanceUtils.getHeuristicToContains(caller, obj);101 t = new Truthness(h, 1d);102 }103 ExecutionTracer.executedReplacedMethod(idTemplate, ReplacementType.BOOLEAN, t);104 return result;105 }106 @Replacement(type = ReplacementType.BOOLEAN, category = ReplacementCategory.EXT_0, isPure = false)107 public static boolean removeAll(Collection caller, Collection other, String idTemplate){108 Objects.requireNonNull(caller);109 if(other != null && !other.isEmpty()){110 for(Object obj : other){111 CollectionsDistanceUtils.evaluateTaint(caller,obj);112 }113 }114 boolean result = caller.removeAll(other);115 if (idTemplate == null) {116 return result;117 }118 Truthness t;119 if (result) {120 t = new Truthness(1d, DistanceHelper.H_NOT_NULL);121 } else {122 //no element was removed, so not contained123 double h = CollectionsDistanceUtils.getHeuristicToContainsAny(caller, other);124 t = new Truthness(h, 1d);125 }126 ExecutionTracer.executedReplacedMethod(idTemplate, ReplacementType.BOOLEAN, t);127 return result;128 }129}...
Truthness
Using AI Code Generation
1import org.evomaster.client.java.instrumentation.heuristic.Truthness;2import java.util.Map;3import java.util.HashMap;4public class TruthnessTest {5 public static void main(String[] args) {6 Truthness truthness = new Truthness();7 Map<Integer, Double> map = truthness.getTruthness();8 for (Map.Entry<Integer, Double> entry : map.entrySet()) {9 System.out.println("Statement " + entry.getKey() + " is " + entry.getValue());10 }11 }12}
Truthness
Using AI Code Generation
1package org.evomaster.client.java.instrumentation.heuristic;2import org.evomaster.client.java.instrumentation.shared.ReplacementType;3import java.util.List;4public class Truthness {5 private final double value;6 private final boolean isTrue;7 private final boolean isFalse;8 private final boolean isUnknown;9 public Truthness(double value, boolean isTrue, boolean isFalse, boolean isUnknown) {10 this.value = value;11 this.isTrue = isTrue;12 this.isFalse = isFalse;13 this.isUnknown = isUnknown;14 }15 public double getValue() {16 return value;17 }18 public boolean isTrue() {19 return isTrue;20 }21 public boolean isFalse() {22 return isFalse;23 }24 public boolean isUnknown() {25 return isUnknown;26 }27 public static Truthness calculate(double value, boolean isTrue, boolean isFalse, boolean isUnknown) {28 return new Truthness(value, isTrue, isFalse, isUnknown);29 }30 public static Truthness calculate(double value, boolean isTrue, boolean isFalse) {31 return new Truthness(value, isTrue, isFalse, false);32 }33 public static Truthness calculate(double value, boolean isTrue) {34 return new Truthness(value, isTrue, false, false);35 }36 public static Truthness calculate(boolean isTrue) {37 return new Truthness(1.0, isTrue, false, false);38 }39 public static Truthness calculate(boolean isTrue, boolean isFalse) {40 return new Truthness(1.0, isTrue, isFalse, false);41 }42 public static Truthness calculate(List<Truthness> list) {43 double value = 1.0;44 boolean isTrue = true;45 boolean isFalse = true;46 boolean isUnknown = false;47 for (
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