RandomSelection.java

package net.bmahe.genetics4j.core.spec.selection;

import org.immutables.value.Value;

@Value.Immutable
public abstract class RandomSelection implements SelectionPolicy {

	public static RandomSelection build() {
		return new RandomSelection() {
		};
	}
}



Active mutators

CONDITIONALS_BOUNDARY
CONSTRUCTOR_CALLS
EMPTY_RETURNS
EXPERIMENTAL_ARGUMENT_PROPAGATION
EXPERIMENTAL_BIG_DECIMAL
EXPERIMENTAL_BIG_INTEGER
EXPERIMENTAL_MEMBER_VARIABLE
EXPERIMENTAL_NAKED_RECEIVER
EXPERIMENTAL_REMOVE_SWITCH_MUTATOR_[0-99]
EXPERIMENTAL_SWITCH
FALSE_RETURNS
INCREMENTS
INLINE_CONSTS
INVERT_NEGS
MATH
NEGATE_CONDITIONALS
NON_VOID_METHOD_CALLS
NULL_RETURNS
PRIMITIVE_RETURNS
REMOVE_CONDITIONALS_EQUAL_ELSE
REMOVE_CONDITIONALS_EQUAL_IF
REMOVE_CONDITIONALS_ORDER_ELSE
REMOVE_CONDITIONALS_ORDER_IF
REMOVE_INCREMENTS
TRUE_RETURNS
VOID_METHOD_CALLS

Tests examined

net.bmahe.genetics4j.core.replacement.DeleteNLastImplTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.replacement.DeleteNLastImplTest]/[method:ctorNullSelector()] (0 ms)
net.bmahe.genetics4j.core.selection.MultiTournamentsSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.MultiTournamentsSelectionPolicyHandlerTest]/[method:randomIsRequired()] (0 ms)
net.bmahe.genetics4j.core.selection.RouletteWheelSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.RouletteWheelSelectionPolicyHandlerTest]/[method:randomIsRequired()] (0 ms)
net.bmahe.genetics4j.core.selection.RandomSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.RandomSelectionPolicyHandlerTest]/[method:randomIsRequired()] (0 ms)
net.bmahe.genetics4j.core.selection.TournamentSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.TournamentSelectionPolicyHandlerTest]/[method:randomIsRequired()] (0 ms)
net.bmahe.genetics4j.core.selection.RandomSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.RandomSelectionPolicyHandlerTest]/[method:canHandleRequireSelection()] (0 ms)
net.bmahe.genetics4j.core.selection.RandomSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.RandomSelectionPolicyHandlerTest]/[method:canHandle()] (0 ms)
net.bmahe.genetics4j.core.selection.ProportionalTournamentSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.ProportionalTournamentSelectionPolicyHandlerTest]/[method:randomIsRequired()] (0 ms)
net.bmahe.genetics4j.core.selection.RouletteWheelSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.RouletteWheelSelectionPolicyHandlerTest]/[method:canHandleRequireSelection()] (0 ms)
net.bmahe.genetics4j.core.selection.MultiTournamentsSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.MultiTournamentsSelectionPolicyHandlerTest]/[method:canHandleRequireSelection()] (0 ms)
net.bmahe.genetics4j.core.selection.ProportionalTournamentSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.ProportionalTournamentSelectionPolicyHandlerTest]/[method:canHandleRequireSelection()] (0 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:constructorRequiresSelectiveRefinementTournament()] (0 ms)
net.bmahe.genetics4j.core.selection.TournamentSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.TournamentSelectionPolicyHandlerTest]/[method:canHandleRequireSelection()] (0 ms)
net.bmahe.genetics4j.core.selection.TournamentSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.TournamentSelectionPolicyHandlerTest]/[method:canHandle()] (0 ms)
net.bmahe.genetics4j.core.selection.RouletteWheelSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.RouletteWheelSelectionPolicyHandlerTest]/[method:canHandle()] (0 ms)
net.bmahe.genetics4j.core.termination.TerminationsTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.termination.TerminationsTest]/[method:ofMaxGenerationInvalid()] (0 ms)
net.bmahe.genetics4j.core.termination.TerminationsTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.termination.TerminationsTest]/[method:ofStableFitnessInvalid()] (0 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:constructorRequiresRandomGenerator()] (0 ms)
net.bmahe.genetics4j.core.selection.ProportionalTournamentSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.ProportionalTournamentSelectionPolicyHandlerTest]/[method:canHandle()] (0 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:randomIndividualRequiresPopulation()] (0 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:selectRequiresNonNullPopulation()] (0 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:selectForFitnessRequiresNonNullPopulation()] (1 ms)
net.bmahe.genetics4j.core.selection.MultiTournamentsSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.MultiTournamentsSelectionPolicyHandlerTest]/[method:canHandle()] (0 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:selectRequiresNonNullEAConfiguration()] (0 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:selectForFitnessRequiresNonNullFitnessScore()] (0 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:randomIndividualRequiresFitnessScore()] (0 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:selectRequiresNonNullFitnessScore()] (0 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:randomIndividualRequiresNonEmptyFitnessScore()] (0 ms)
net.bmahe.genetics4j.core.replacement.DeleteNLastImplTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.replacement.DeleteNLastImplTest]/[method:select()] (3 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:selectRequiresNonNegativeGeneration()] (0 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:selectRequiresPositiveNumIndividuals()] (0 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:randomIndividualRequiresMatchingSizes()] (0 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:selectForRefinementRequiresRefinementComparator()] (0 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:selectForRefinementSelectsCandidateBWhenBetter()] (0 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:selectForRefinementSelectsCandidateAWhenBetter()] (0 ms)
net.bmahe.genetics4j.core.termination.TerminationsTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.termination.TerminationsTest]/[method:ofMaxGeneration()] (0 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:selectForRefinementRequiresCandidateA()] (1 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:selectForFitnessRequiresNonEmptyFitnessScore()] (1 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:selectForRefinementRequiresCandidateB()] (1 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:selectRequiresMatchingPopulationAndFitnessSize()] (0 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:selectForRefinementRandomlySelectsWhenEqualHighValue()] (1 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:selectForRefinementRandomlySelectsWhenEqual()] (1 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:randomIndividualReturnsValidIndividual()] (1 ms)
net.bmahe.genetics4j.core.termination.TerminationsTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.termination.TerminationsTest]/[method:ofStableFitnessNoImprovement()] (0 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:selectForFitnessSelectsBestFromTournament()] (1 ms)
net.bmahe.genetics4j.core.termination.TerminationsTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.termination.TerminationsTest]/[method:ofStableFitnessWithImprovement()] (6 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:selectWithoutRefinement()] (2 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:selectWithRefinementApplied()] (2 ms)
net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.SelectiveRefinementTournamentSelectorTest]/[method:selectWithMinimization()] (3 ms)
net.bmahe.genetics4j.core.replacement.ElitismImplTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.replacement.ElitismImplTest]/[method:ctorNoOffspringSelector()] (1 ms)
net.bmahe.genetics4j.core.replacement.ElitismImplTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.replacement.ElitismImplTest]/[method:ctorNoSurvivorSelector()] (1 ms)
net.bmahe.genetics4j.core.replacement.ElitismImplTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.replacement.ElitismImplTest]/[method:ctorNoElitismSpec()] (1 ms)
net.bmahe.genetics4j.core.selection.TournamentSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.TournamentSelectionPolicyHandlerTest]/[method:selectMaximize()] (2 ms)
net.bmahe.genetics4j.core.selection.RouletteWheelSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.RouletteWheelSelectionPolicyHandlerTest]/[method:selectMaximizing()] (2 ms)
net.bmahe.genetics4j.core.replacement.ElitismImplTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.replacement.ElitismImplTest]/[method:simple()] (2 ms)
net.bmahe.genetics4j.core.selection.RandomSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.RandomSelectionPolicyHandlerTest]/[method:select()] (11 ms)
net.bmahe.genetics4j.core.selection.TournamentSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.TournamentSelectionPolicyHandlerTest]/[method:selectMinimize()] (2 ms)
net.bmahe.genetics4j.core.replacement.ElitismImplTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.replacement.ElitismImplTest]/[method:atLeastSpecified()] (3 ms)
net.bmahe.genetics4j.core.selection.MultiTournamentsSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.MultiTournamentsSelectionPolicyHandlerTest]/[method:selectMaxThenMin()] (3 ms)
net.bmahe.genetics4j.core.selection.RouletteWheelSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.RouletteWheelSelectionPolicyHandlerTest]/[method:selectMinimizing()] (3 ms)
net.bmahe.genetics4j.core.selection.ProportionalTournamentSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.ProportionalTournamentSelectionPolicyHandlerTest]/[method:selectMinimize()] (5 ms)
net.bmahe.genetics4j.core.mutation.SupersimpleTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.SupersimpleTest]/[method:simple()] (4 ms)
net.bmahe.genetics4j.core.selection.ProportionalTournamentSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.selection.ProportionalTournamentSelectionPolicyHandlerTest]/[method:selectMaximize()] (83 ms)

Report generated by PIT 1.20.3

1		package net.bmahe.genetics4j.core.spec.selection;
2
3		import org.immutables.value.Value;
4
5		@Value.Immutable
6		public abstract class RandomSelection implements SelectionPolicy {
7
8		public static RandomSelection build() {
9	2 1. build : replaced return value with null for net/bmahe/genetics4j/core/spec/selection/RandomSelection::build → KILLED 2. build : removed call to net/bmahe/genetics4j/core/spec/selection/RandomSelection$1::<init> → KILLED	return new RandomSelection() {
10		};
11		}
12		}
		Mutations
9		1.1 Location : build Killed by : net.bmahe.genetics4j.core.replacement.DeleteNLastImplTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.replacement.DeleteNLastImplTest]/[method:ctorNullSelector()] replaced return value with null for net/bmahe/genetics4j/core/spec/selection/RandomSelection::build → KILLED 2.2 Location : build Killed by : net.bmahe.genetics4j.core.replacement.DeleteNLastImplTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.replacement.DeleteNLastImplTest]/[method:ctorNullSelector()] removed call to net/bmahe/genetics4j/core/spec/selection/RandomSelection$1::<init> → KILLED

RandomSelection.java

Mutations

Active mutators

Tests examined