MultiPointArithmeticCombinationHandler.java

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package net.bmahe.genetics4j.core.combination.multipointarithmetic;
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import java.util.random.RandomGenerator;
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import org.apache.commons.lang3.Validate;
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import net.bmahe.genetics4j.core.combination.ChromosomeCombinator;
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import net.bmahe.genetics4j.core.combination.ChromosomeCombinatorHandler;
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import net.bmahe.genetics4j.core.combination.ChromosomeCombinatorResolver;
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import net.bmahe.genetics4j.core.spec.chromosome.ChromosomeSpec;
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import net.bmahe.genetics4j.core.spec.chromosome.DoubleChromosomeSpec;
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import net.bmahe.genetics4j.core.spec.chromosome.FloatChromosomeSpec;
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import net.bmahe.genetics4j.core.spec.chromosome.IntChromosomeSpec;
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import net.bmahe.genetics4j.core.spec.combination.CombinationPolicy;
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import net.bmahe.genetics4j.core.spec.combination.MultiPointArithmetic;
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public class MultiPointArithmeticCombinationHandler<T extends Comparable<T>> implements ChromosomeCombinatorHandler<T> {
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	private final RandomGenerator randomGenerator;
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	public MultiPointArithmeticCombinationHandler(final RandomGenerator _randomGenerator) {
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		Validate.notNull(_randomGenerator);
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24 1 1. <init> : Removed assignment to member variable randomGenerator → SURVIVED
 
		this.randomGenerator = _randomGenerator;
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	}
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	@Override
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	public boolean canHandle(final ChromosomeCombinatorResolver<T> chromosomeCombinatorResolver,
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			final CombinationPolicy combinationPolicy, final ChromosomeSpec chromosome) {
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		Validate.notNull(chromosomeCombinatorResolver);
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		Validate.notNull(combinationPolicy);
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		Validate.notNull(chromosome);
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34 15 1. canHandle : removed conditional - replaced equality check with false → NO_COVERAGE
2. canHandle : removed conditional - replaced equality check with true → NO_COVERAGE
3. canHandle : removed conditional - replaced equality check with false → NO_COVERAGE
4. canHandle : removed conditional - replaced equality check with true → NO_COVERAGE
5. canHandle : negated conditional → NO_COVERAGE
6. canHandle : removed conditional - replaced equality check with false → SURVIVED
7. canHandle : removed conditional - replaced equality check with true → NO_COVERAGE
8. canHandle : removed conditional - replaced equality check with false → NO_COVERAGE
9. canHandle : negated conditional → NO_COVERAGE
10. canHandle : negated conditional → NO_COVERAGE
11. canHandle : Substituted 1 with 0 → NO_COVERAGE
12. canHandle : replaced boolean return with true for net/bmahe/genetics4j/core/combination/multipointarithmetic/MultiPointArithmeticCombinationHandler::canHandle → KILLED
13. canHandle : removed conditional - replaced equality check with true → KILLED
14. canHandle : negated conditional → KILLED
15. canHandle : Substituted 0 with 1 → KILLED
 
		return combinationPolicy instanceof MultiPointArithmetic && (chromosome instanceof IntChromosomeSpec
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				|| chromosome instanceof DoubleChromosomeSpec || chromosome instanceof FloatChromosomeSpec);
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	}
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	@Override
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	public ChromosomeCombinator<T> resolve(final ChromosomeCombinatorResolver<T> chromosomeCombinatorResolver,
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			final CombinationPolicy combinationPolicy, final ChromosomeSpec chromosome) {
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		Validate.notNull(chromosomeCombinatorResolver);
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		Validate.notNull(combinationPolicy);
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		Validate.notNull(chromosome);
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		Validate.isInstanceOf(MultiPointArithmetic.class, combinationPolicy);
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46 3 1. resolve : removed conditional - replaced equality check with false → NO_COVERAGE
2. resolve : negated conditional → NO_COVERAGE
3. resolve : removed conditional - replaced equality check with true → NO_COVERAGE
 
		if (chromosome instanceof IntChromosomeSpec) {
47 2 1. resolve : removed call to net/bmahe/genetics4j/core/combination/multipointarithmetic/IntChromosomeMultiPointArithmetic::<init> → NO_COVERAGE
2. resolve : replaced return value with null for net/bmahe/genetics4j/core/combination/multipointarithmetic/MultiPointArithmeticCombinationHandler::resolve → NO_COVERAGE
 
			return new IntChromosomeMultiPointArithmetic<T>(randomGenerator, (MultiPointArithmetic) combinationPolicy);
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		}
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50 3 1. resolve : removed conditional - replaced equality check with true → NO_COVERAGE
2. resolve : removed conditional - replaced equality check with false → NO_COVERAGE
3. resolve : negated conditional → NO_COVERAGE
 
		if (chromosome instanceof DoubleChromosomeSpec) {
51 2 1. resolve : replaced return value with null for net/bmahe/genetics4j/core/combination/multipointarithmetic/MultiPointArithmeticCombinationHandler::resolve → NO_COVERAGE
2. resolve : removed call to net/bmahe/genetics4j/core/combination/multipointarithmetic/DoubleChromosomeMultiPointArithmetic::<init> → NO_COVERAGE
 
			return new DoubleChromosomeMultiPointArithmetic<T>(randomGenerator, (MultiPointArithmetic) combinationPolicy);
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		}
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54 3 1. resolve : negated conditional → NO_COVERAGE
2. resolve : removed conditional - replaced equality check with true → NO_COVERAGE
3. resolve : removed conditional - replaced equality check with false → NO_COVERAGE
 
		if (chromosome instanceof FloatChromosomeSpec) {
55 2 1. resolve : replaced return value with null for net/bmahe/genetics4j/core/combination/multipointarithmetic/MultiPointArithmeticCombinationHandler::resolve → NO_COVERAGE
2. resolve : removed call to net/bmahe/genetics4j/core/combination/multipointarithmetic/FloatChromosomeMultiPointArithmetic::<init> → NO_COVERAGE
 
			return new FloatChromosomeMultiPointArithmetic<T>(randomGenerator, (MultiPointArithmetic) combinationPolicy);
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		}
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58 2 1. resolve : removed call to java/lang/IllegalArgumentException::<init> → NO_COVERAGE
2. resolve : removed call to java/lang/String::valueOf → NO_COVERAGE
 
		throw new IllegalArgumentException("Could not handle chromosome " + chromosome);
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	}
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}

Mutations

24

1.1
Location : <init>
Killed by : none Removed assignment to member variable randomGenerator → SURVIVED Covering tests

34

1.1
Location : canHandle
Killed by : none removed conditional - replaced equality check with false → NO_COVERAGE

2.2
Location : canHandle
Killed by : none removed conditional - replaced equality check with true → NO_COVERAGE

3.3
Location : canHandle
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testGetterMethods()] replaced boolean return with true for net/bmahe/genetics4j/core/combination/multipointarithmetic/MultiPointArithmeticCombinationHandler::canHandle → KILLED

4.4
Location : canHandle
Killed by : none removed conditional - replaced equality check with false → NO_COVERAGE

5.5
Location : canHandle
Killed by : none removed conditional - replaced equality check with true → NO_COVERAGE

6.6
Location : canHandle
Killed by : net.bmahe.genetics4j.core.mutation.SupersimpleTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.SupersimpleTest]/[method:simple()] removed conditional - replaced equality check with true → KILLED

7.7
Location : canHandle
Killed by : none negated conditional → NO_COVERAGE

8.8
Location : canHandle
Killed by : net.bmahe.genetics4j.core.mutation.SupersimpleTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.SupersimpleTest]/[method:simple()] negated conditional → KILLED

9.9
Location : canHandle
Killed by : net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testGetterMethods()] Substituted 0 with 1 → KILLED

10.10
Location : canHandle
Killed by : none removed conditional - replaced equality check with false → SURVIVED Covering tests

11.11
Location : canHandle
Killed by : none removed conditional - replaced equality check with true → NO_COVERAGE

12.12
Location : canHandle
Killed by : none removed conditional - replaced equality check with false → NO_COVERAGE

13.13
Location : canHandle
Killed by : none negated conditional → NO_COVERAGE

14.14
Location : canHandle
Killed by : none negated conditional → NO_COVERAGE

15.15
Location : canHandle
Killed by : none Substituted 1 with 0 → NO_COVERAGE

46

1.1
Location : resolve
Killed by : none removed conditional - replaced equality check with false → NO_COVERAGE

2.2
Location : resolve
Killed by : none negated conditional → NO_COVERAGE

3.3
Location : resolve
Killed by : none removed conditional - replaced equality check with true → NO_COVERAGE

47

1.1
Location : resolve
Killed by : none removed call to net/bmahe/genetics4j/core/combination/multipointarithmetic/IntChromosomeMultiPointArithmetic::<init> → NO_COVERAGE

2.2
Location : resolve
Killed by : none replaced return value with null for net/bmahe/genetics4j/core/combination/multipointarithmetic/MultiPointArithmeticCombinationHandler::resolve → NO_COVERAGE

50

1.1
Location : resolve
Killed by : none removed conditional - replaced equality check with true → NO_COVERAGE

2.2
Location : resolve
Killed by : none removed conditional - replaced equality check with false → NO_COVERAGE

3.3
Location : resolve
Killed by : none negated conditional → NO_COVERAGE

51

1.1
Location : resolve
Killed by : none replaced return value with null for net/bmahe/genetics4j/core/combination/multipointarithmetic/MultiPointArithmeticCombinationHandler::resolve → NO_COVERAGE

2.2
Location : resolve
Killed by : none removed call to net/bmahe/genetics4j/core/combination/multipointarithmetic/DoubleChromosomeMultiPointArithmetic::<init> → NO_COVERAGE

54

1.1
Location : resolve
Killed by : none negated conditional → NO_COVERAGE

2.2
Location : resolve
Killed by : none removed conditional - replaced equality check with true → NO_COVERAGE

3.3
Location : resolve
Killed by : none removed conditional - replaced equality check with false → NO_COVERAGE

55

1.1
Location : resolve
Killed by : none replaced return value with null for net/bmahe/genetics4j/core/combination/multipointarithmetic/MultiPointArithmeticCombinationHandler::resolve → NO_COVERAGE

2.2
Location : resolve
Killed by : none removed call to net/bmahe/genetics4j/core/combination/multipointarithmetic/FloatChromosomeMultiPointArithmetic::<init> → NO_COVERAGE

58

1.1
Location : resolve
Killed by : none removed call to java/lang/IllegalArgumentException::<init> → NO_COVERAGE

2.2
Location : resolve
Killed by : none removed call to java/lang/String::valueOf → NO_COVERAGE

Active mutators

Tests examined


Report generated by PIT 1.19.6