DoubleTournamentPolicyHandlerFactory.java

package net.bmahe.genetics4j.gp.selection;

import java.util.Objects;

import java.util.random.RandomGenerator;

import net.bmahe.genetics4j.core.selection.SelectionPolicyHandler;

import net.bmahe.genetics4j.core.spec.AbstractEAExecutionContext;

import net.bmahe.genetics4j.core.spec.SelectionPolicyHandlerFactory;

public class DoubleTournamentPolicyHandlerFactory<T extends Comparable<T>> implements SelectionPolicyHandlerFactory<T> {

	@Override

	public SelectionPolicyHandler<T> apply(final AbstractEAExecutionContext<T> eaExecutionContext) {

		Objects.requireNonNull(eaExecutionContext);

1 1. apply : removed call to net/bmahe/genetics4j/core/spec/AbstractEAExecutionContext::randomGenerator → KILLED

		final RandomGenerator randomGenerator = eaExecutionContext.randomGenerator();

2 1. apply : replaced return value with null for net/bmahe/genetics4j/gp/selection/DoubleTournamentPolicyHandlerFactory::apply → SURVIVED
2. apply : removed call to net/bmahe/genetics4j/gp/selection/DoubleTournamentSelectionPolicyHandler::<init> → SURVIVED

		return new DoubleTournamentSelectionPolicyHandler<>(randomGenerator);

Mutations

1.1
Location : apply
Killed by : net.bmahe.genetics4j.gp.combination.ProgramRandomCombineHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.combination.ProgramRandomCombineHandlerTest]/[method:resolveNoCombinationPolicy()] removed call to net/bmahe/genetics4j/core/spec/AbstractEAExecutionContext::randomGenerator → KILLED

1.1
Location : apply
Killed by : none replaced return value with null for net/bmahe/genetics4j/gp/selection/DoubleTournamentPolicyHandlerFactory::apply → SURVIVED Covering tests

2.2
Location : apply
Killed by : none removed call to net/bmahe/genetics4j/gp/selection/DoubleTournamentSelectionPolicyHandler::<init> → SURVIVED Covering tests

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.gp.combination.ProgramRandomCombineHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.combination.ProgramRandomCombineHandlerTest]/[method:resolveNoCombinationPolicy()] (3 ms)

net.bmahe.genetics4j.gp.combination.ProgramRandomCombineHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.combination.ProgramRandomCombineHandlerTest]/[method:resolve()] (3 ms)

net.bmahe.genetics4j.gp.combination.ProgramRandomCombineHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.combination.ProgramRandomCombineHandlerTest]/[method:canHandle()] (5 ms)

net.bmahe.genetics4j.gp.selection.DoubleTournamentSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.selection.DoubleTournamentSelectionPolicyHandlerTest]/[method:selectMaximize()] (6 ms)

PIT

1		package net.bmahe.genetics4j.gp.selection;
2
3		import java.util.Objects;
4		import java.util.random.RandomGenerator;
5
6		import net.bmahe.genetics4j.core.selection.SelectionPolicyHandler;
7		import net.bmahe.genetics4j.core.spec.AbstractEAExecutionContext;
8		import net.bmahe.genetics4j.core.spec.SelectionPolicyHandlerFactory;
9
10		public class DoubleTournamentPolicyHandlerFactory<T extends Comparable<T>> implements SelectionPolicyHandlerFactory<T> {
11
12		@Override
13		public SelectionPolicyHandler<T> apply(final AbstractEAExecutionContext<T> eaExecutionContext) {
14		Objects.requireNonNull(eaExecutionContext);
15
16	1 1. apply : removed call to net/bmahe/genetics4j/core/spec/AbstractEAExecutionContext::randomGenerator → KILLED	final RandomGenerator randomGenerator = eaExecutionContext.randomGenerator();
17	2 1. apply : replaced return value with null for net/bmahe/genetics4j/gp/selection/DoubleTournamentPolicyHandlerFactory::apply → SURVIVED 2. apply : removed call to net/bmahe/genetics4j/gp/selection/DoubleTournamentSelectionPolicyHandler::<init> → SURVIVED	return new DoubleTournamentSelectionPolicyHandler<>(randomGenerator);
18		}
19
20		}
		Mutations
16		1.1 Location : apply Killed by : net.bmahe.genetics4j.gp.combination.ProgramRandomCombineHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.combination.ProgramRandomCombineHandlerTest]/[method:resolveNoCombinationPolicy()] removed call to net/bmahe/genetics4j/core/spec/AbstractEAExecutionContext::randomGenerator → KILLED
17		1.1 Location : apply Killed by : none replaced return value with null for net/bmahe/genetics4j/gp/selection/DoubleTournamentPolicyHandlerFactory::apply → SURVIVED Covering tests Covered by tests: net.bmahe.genetics4j.gp.combination.ProgramRandomCombineHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.combination.ProgramRandomCombineHandlerTest]/[method:resolveNoCombinationPolicy()] net.bmahe.genetics4j.gp.combination.ProgramRandomCombineHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.combination.ProgramRandomCombineHandlerTest]/[method:resolve()] net.bmahe.genetics4j.gp.combination.ProgramRandomCombineHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.combination.ProgramRandomCombineHandlerTest]/[method:canHandle()] net.bmahe.genetics4j.gp.selection.DoubleTournamentSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.selection.DoubleTournamentSelectionPolicyHandlerTest]/[method:selectMaximize()] net.bmahe.genetics4j.gp.selection.DoubleTournamentSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.selection.DoubleTournamentSelectionPolicyHandlerTest]/[method:selectMaximizeAndDoFitnessLast()] net.bmahe.genetics4j.gp.combination.ProgramRandomCombineHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.combination.ProgramRandomCombineHandlerTest]/[method:resolveNoChromosomeSpec()] net.bmahe.genetics4j.gp.selection.DoubleTournamentSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.selection.DoubleTournamentSelectionPolicyHandlerTest]/[method:selectMinimize()] 2.2 Location : apply Killed by : none removed call to net/bmahe/genetics4j/gp/selection/DoubleTournamentSelectionPolicyHandler::<init> → SURVIVED Covering tests Covered by tests: net.bmahe.genetics4j.gp.combination.ProgramRandomCombineHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.combination.ProgramRandomCombineHandlerTest]/[method:resolveNoCombinationPolicy()] net.bmahe.genetics4j.gp.combination.ProgramRandomCombineHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.combination.ProgramRandomCombineHandlerTest]/[method:resolve()] net.bmahe.genetics4j.gp.combination.ProgramRandomCombineHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.combination.ProgramRandomCombineHandlerTest]/[method:canHandle()] net.bmahe.genetics4j.gp.selection.DoubleTournamentSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.selection.DoubleTournamentSelectionPolicyHandlerTest]/[method:selectMaximize()] net.bmahe.genetics4j.gp.selection.DoubleTournamentSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.selection.DoubleTournamentSelectionPolicyHandlerTest]/[method:selectMaximizeAndDoFitnessLast()] net.bmahe.genetics4j.gp.combination.ProgramRandomCombineHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.combination.ProgramRandomCombineHandlerTest]/[method:resolveNoChromosomeSpec()] net.bmahe.genetics4j.gp.selection.DoubleTournamentSelectionPolicyHandlerTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.selection.DoubleTournamentSelectionPolicyHandlerTest]/[method:selectMinimize()]