ProgramTreeChromosomeFactory.java

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package net.bmahe.genetics4j.gp.chromosomes.factory;
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import org.apache.commons.lang3.Validate;
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import net.bmahe.genetics4j.core.chromosomes.TreeChromosome;
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import net.bmahe.genetics4j.core.chromosomes.TreeNode;
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import net.bmahe.genetics4j.core.chromosomes.factory.ChromosomeFactory;
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import net.bmahe.genetics4j.core.spec.chromosome.ChromosomeSpec;
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import net.bmahe.genetics4j.gp.Operation;
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import net.bmahe.genetics4j.gp.program.Program;
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import net.bmahe.genetics4j.gp.program.ProgramGenerator;
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import net.bmahe.genetics4j.gp.spec.chromosome.ProgramTreeChromosomeSpec;
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public class ProgramTreeChromosomeFactory implements ChromosomeFactory<TreeChromosome<Operation<?>>> {
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	private final ProgramGenerator programGenerator;
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	public ProgramTreeChromosomeFactory(final ProgramGenerator _programGenerator) {
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		Validate.notNull(_programGenerator);
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21 1 1. <init> : Removed assignment to member variable programGenerator → KILLED
 
		this.programGenerator = _programGenerator;
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	}
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	@Override
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	public boolean canHandle(final ChromosomeSpec chromosomeSpec) {
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		Validate.notNull(chromosomeSpec);
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28 2 1. canHandle : replaced boolean return with false for net/bmahe/genetics4j/gp/chromosomes/factory/ProgramTreeChromosomeFactory::canHandle → KILLED
2. canHandle : replaced boolean return with true for net/bmahe/genetics4j/gp/chromosomes/factory/ProgramTreeChromosomeFactory::canHandle → KILLED
 
		return chromosomeSpec instanceof ProgramTreeChromosomeSpec;
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	}
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	@Override
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	public TreeChromosome<Operation<?>> generate(final ChromosomeSpec chromosomeSpec) {
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		Validate.notNull(chromosomeSpec);
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		final ProgramTreeChromosomeSpec ptcs = (ProgramTreeChromosomeSpec) chromosomeSpec;
36 1 1. generate : removed call to net/bmahe/genetics4j/gp/spec/chromosome/ProgramTreeChromosomeSpec::program → KILLED
 
		final Program program = ptcs.program();
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38 1 1. generate : removed call to net/bmahe/genetics4j/gp/program/ProgramGenerator::generate → KILLED
 
		final TreeNode<Operation<?>> generatedProgram = programGenerator.generate(program);
39 2 1. generate : removed call to net/bmahe/genetics4j/core/chromosomes/TreeChromosome::<init> → KILLED
2. generate : replaced return value with null for net/bmahe/genetics4j/gp/chromosomes/factory/ProgramTreeChromosomeFactory::generate → KILLED
 
		return new TreeChromosome<Operation<?>>(generatedProgram);
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	}
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}

Mutations

21

1.1
Location : <init>
Killed by : net.bmahe.genetics4j.gp.chromosomes.factory.ProgramTreeChromosomeFactoryTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.chromosomes.factory.ProgramTreeChromosomeFactoryTest]/[method:generateSimple()] Removed assignment to member variable programGenerator → KILLED

28

1.1
Location : canHandle
Killed by : net.bmahe.genetics4j.gp.chromosomes.factory.ProgramTreeChromosomeFactoryTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.chromosomes.factory.ProgramTreeChromosomeFactoryTest]/[method:mustHandleProgramTreeChromosomeSpec()] replaced boolean return with false for net/bmahe/genetics4j/gp/chromosomes/factory/ProgramTreeChromosomeFactory::canHandle → KILLED

2.2
Location : canHandle
Killed by : net.bmahe.genetics4j.gp.chromosomes.factory.ProgramTreeChromosomeFactoryTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.chromosomes.factory.ProgramTreeChromosomeFactoryTest]/[method:mustHandleProgramTreeChromosomeSpec()] replaced boolean return with true for net/bmahe/genetics4j/gp/chromosomes/factory/ProgramTreeChromosomeFactory::canHandle → KILLED

36

1.1
Location : generate
Killed by : net.bmahe.genetics4j.gp.chromosomes.factory.ProgramTreeChromosomeFactoryTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.chromosomes.factory.ProgramTreeChromosomeFactoryTest]/[method:generateSimple()] removed call to net/bmahe/genetics4j/gp/spec/chromosome/ProgramTreeChromosomeSpec::program → KILLED

38

1.1
Location : generate
Killed by : net.bmahe.genetics4j.gp.chromosomes.factory.ProgramTreeChromosomeFactoryTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.chromosomes.factory.ProgramTreeChromosomeFactoryTest]/[method:generateSimple()] removed call to net/bmahe/genetics4j/gp/program/ProgramGenerator::generate → KILLED

39

1.1
Location : generate
Killed by : net.bmahe.genetics4j.gp.chromosomes.factory.ProgramTreeChromosomeFactoryTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.chromosomes.factory.ProgramTreeChromosomeFactoryTest]/[method:generateSimple()] removed call to net/bmahe/genetics4j/core/chromosomes/TreeChromosome::<init> → KILLED

2.2
Location : generate
Killed by : net.bmahe.genetics4j.gp.chromosomes.factory.ProgramTreeChromosomeFactoryTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.chromosomes.factory.ProgramTreeChromosomeFactoryTest]/[method:generateSimple()] replaced return value with null for net/bmahe/genetics4j/gp/chromosomes/factory/ProgramTreeChromosomeFactory::generate → KILLED

Active mutators

Tests examined


Report generated by PIT 1.20.3