FullProgramGenerator.java

1 
package net.bmahe.genetics4j.gp.program;
2
3 
import org.apache.commons.lang3.Validate;
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5 
import net.bmahe.genetics4j.core.chromosomes.TreeNode;
6 
import net.bmahe.genetics4j.gp.Operation;
7 
import net.bmahe.genetics4j.gp.OperationFactory;
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public class FullProgramGenerator implements ProgramGenerator {
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	private final ProgramHelper programHelper;
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	@SuppressWarnings({ "unchecked", "rawtypes" })
14 
	private <T, U> TreeNode<Operation<T>> generate(final Program program, final Class<U> acceptedType,
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			final int maxDepth, final int depth) {
16
17 7 1. generate : negated conditional → SURVIVED
2. generate : removed conditional - replaced comparison check with false → SURVIVED
3. generate : removed call to net/bmahe/genetics4j/gp/program/ProgramHelper::pickRandomFunction → KILLED
4. generate : removed conditional - replaced comparison check with true → KILLED
5. generate : Replaced integer subtraction with addition → KILLED
6. generate : changed conditional boundary → KILLED
7. generate : Substituted 1 with 0 → KILLED
 
		OperationFactory currentNode = depth < maxDepth - 1 ? programHelper.pickRandomFunction(program, acceptedType)
18 1 1. generate : removed call to net/bmahe/genetics4j/gp/program/ProgramHelper::pickRandomTerminal → KILLED
 
				: programHelper.pickRandomTerminal(program, acceptedType);
19
20 2 1. generate : removed call to net/bmahe/genetics4j/gp/program/Program::inputSpec → SURVIVED
2. generate : removed call to net/bmahe/genetics4j/gp/OperationFactory::build → KILLED
 
		final Operation<T> currentOperation = currentNode.build(program.inputSpec());
21 1 1. generate : removed call to net/bmahe/genetics4j/core/chromosomes/TreeNode::<init> → KILLED
 
		final TreeNode<Operation<T>> currentTreeNode = new TreeNode<>(currentOperation);
22
23 1 1. generate : removed call to net/bmahe/genetics4j/gp/OperationFactory::acceptedTypes → KILLED
 
		final Class[] acceptedTypes = currentNode.acceptedTypes();
24
25 5 1. generate : removed conditional - replaced comparison check with false → SURVIVED
2. generate : negated conditional → SURVIVED
3. generate : Substituted 0 with 1 → SURVIVED
4. generate : changed conditional boundary → KILLED
5. generate : removed conditional - replaced comparison check with true → KILLED
 
		for (int i = 0; i < acceptedTypes.length; i++) {
26 
			final Class childAcceptedType = acceptedTypes[i];
27 3 1. generate : Replaced integer addition with subtraction → KILLED
2. generate : Substituted 1 with 0 → KILLED
3. generate : removed call to net/bmahe/genetics4j/gp/program/FullProgramGenerator::generate → KILLED
 
			final TreeNode<Operation<T>> operation = generate(program, childAcceptedType, maxDepth, depth + 1);
28
29 1 1. generate : removed call to net/bmahe/genetics4j/core/chromosomes/TreeNode::addChild → SURVIVED
 
			currentTreeNode.addChild(operation);
30 
		}
31
32 1 1. generate : replaced return value with null for net/bmahe/genetics4j/gp/program/FullProgramGenerator::generate → KILLED
 
		return currentTreeNode;
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	}
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	public FullProgramGenerator(final ProgramHelper _programHelper) {
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		Validate.notNull(_programHelper);
37
38 1 1. <init> : Removed assignment to member variable programHelper → KILLED
 
		this.programHelper = _programHelper;
39 
	}
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	@Override
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	public TreeNode<Operation<?>> generate(final Program program) {
43 3 1. generate : removed call to net/bmahe/genetics4j/gp/program/Program::maxDepth → NO_COVERAGE
2. generate : replaced return value with null for net/bmahe/genetics4j/gp/program/FullProgramGenerator::generate → NO_COVERAGE
3. generate : removed call to net/bmahe/genetics4j/gp/program/FullProgramGenerator::generate → NO_COVERAGE
 
		return generate(program, program.maxDepth());
44 
	}
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	@SuppressWarnings("rawtypes")
47 
	@Override
48 
	public TreeNode<Operation<?>> generate(final Program program, final int maxDepth) {
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		Validate.notNull(program);
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		Validate.isTrue(maxDepth > 0);
51
52 1 1. generate : removed call to net/bmahe/genetics4j/gp/program/ProgramHelper::pickRandomFunction → KILLED
 
		final OperationFactory currentNode = programHelper.pickRandomFunction(program);
53
54 2 1. generate : removed call to net/bmahe/genetics4j/gp/program/Program::inputSpec → SURVIVED
2. generate : removed call to net/bmahe/genetics4j/gp/OperationFactory::build → KILLED
 
		final Operation currentOperation = currentNode.build(program.inputSpec());
55 1 1. generate : removed call to net/bmahe/genetics4j/core/chromosomes/TreeNode::<init> → KILLED
 
		final TreeNode<Operation<?>> currentTreeNode = new TreeNode<>(currentOperation);
56
57 1 1. generate : removed call to net/bmahe/genetics4j/gp/OperationFactory::acceptedTypes → KILLED
 
		Class[] acceptedTypes = currentNode.acceptedTypes();
58
59 5 1. generate : negated conditional → SURVIVED
2. generate : Substituted 0 with 1 → SURVIVED
3. generate : removed conditional - replaced comparison check with false → SURVIVED
4. generate : changed conditional boundary → KILLED
5. generate : removed conditional - replaced comparison check with true → KILLED
 
		for (int i = 0; i < acceptedTypes.length; i++) {
60 
			final Class acceptedType = acceptedTypes[i];
61 2 1. generate : removed call to net/bmahe/genetics4j/gp/program/FullProgramGenerator::generate → KILLED
2. generate : Substituted 1 with 0 → KILLED
 
			final TreeNode<Operation<?>> operation = generate(program, acceptedType, maxDepth, 1);
62
63 1 1. generate : removed call to net/bmahe/genetics4j/core/chromosomes/TreeNode::addChild → SURVIVED
 
			currentTreeNode.addChild(operation);
64 
		}
65
66 1 1. generate : replaced return value with null for net/bmahe/genetics4j/gp/program/FullProgramGenerator::generate → KILLED
 
		return currentTreeNode;
67 
	}
68
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	@Override
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	public <T, U> TreeNode<Operation<T>> generate(final Program program, final int maxDepth, final Class<U> rootType) {
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		Validate.notNull(program);
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		Validate.notNull(rootType);
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		Validate.isTrue(maxDepth > 0);
74
75 3 1. generate : Substituted 0 with 1 → SURVIVED
2. generate : replaced return value with null for net/bmahe/genetics4j/gp/program/FullProgramGenerator::generate → KILLED
3. generate : removed call to net/bmahe/genetics4j/gp/program/FullProgramGenerator::generate → KILLED
 
		return generate(program, rootType, maxDepth, 0);
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	}
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}

Mutations

17

1.1
Location : generate
Killed by : net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest]/[method:generate()] removed call to net/bmahe/genetics4j/gp/program/ProgramHelper::pickRandomFunction → KILLED

2.2
Location : generate
Killed by : net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest]/[method:generate()] removed conditional - replaced comparison check with true → KILLED

3.3
Location : generate
Killed by : net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest]/[method:generate()] Replaced integer subtraction with addition → KILLED

4.4
Location : generate
Killed by : none negated conditional → SURVIVED Covering tests

5.5
Location : generate
Killed by : none removed conditional - replaced comparison check with false → SURVIVED Covering tests

6.6
Location : generate
Killed by : net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest]/[method:generate()] changed conditional boundary → KILLED

7.7
Location : generate
Killed by : net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest]/[method:generate()] Substituted 1 with 0 → KILLED

18

1.1
Location : generate
Killed by : net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest]/[method:generate()] removed call to net/bmahe/genetics4j/gp/program/ProgramHelper::pickRandomTerminal → KILLED

20

1.1
Location : generate
Killed by : none removed call to net/bmahe/genetics4j/gp/program/Program::inputSpec → SURVIVED Covering tests

2.2
Location : generate
Killed by : net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest]/[method:generate()] removed call to net/bmahe/genetics4j/gp/OperationFactory::build → KILLED

21

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

23

1.1
Location : generate
Killed by : net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest]/[method:generate()] removed call to net/bmahe/genetics4j/gp/OperationFactory::acceptedTypes → KILLED

25

1.1
Location : generate
Killed by : net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest]/[method:generate()] changed conditional boundary → KILLED

2.2
Location : generate
Killed by : none removed conditional - replaced comparison check with false → SURVIVED Covering tests

3.3
Location : generate
Killed by : net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest]/[method:generate()] removed conditional - replaced comparison check with true → KILLED

4.4
Location : generate
Killed by : none negated conditional → SURVIVED Covering tests

5.5
Location : generate
Killed by : none Substituted 0 with 1 → SURVIVED Covering tests

27

1.1
Location : generate
Killed by : net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest]/[method:generate()] Replaced integer addition with subtraction → KILLED

2.2
Location : generate
Killed by : net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest]/[method:generate()] Substituted 1 with 0 → KILLED

3.3
Location : generate
Killed by : net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest]/[method:generate()] removed call to net/bmahe/genetics4j/gp/program/FullProgramGenerator::generate → KILLED

29

1.1
Location : generate
Killed by : none removed call to net/bmahe/genetics4j/core/chromosomes/TreeNode::addChild → SURVIVED Covering tests

32

1.1
Location : generate
Killed by : net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest]/[method:generate()] replaced return value with null for net/bmahe/genetics4j/gp/program/FullProgramGenerator::generate → KILLED

38

1.1
Location : <init>
Killed by : net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest]/[method:generate()] Removed assignment to member variable programHelper → KILLED

43

1.1
Location : generate
Killed by : none removed call to net/bmahe/genetics4j/gp/program/Program::maxDepth → NO_COVERAGE

2.2
Location : generate
Killed by : none replaced return value with null for net/bmahe/genetics4j/gp/program/FullProgramGenerator::generate → NO_COVERAGE

3.3
Location : generate
Killed by : none removed call to net/bmahe/genetics4j/gp/program/FullProgramGenerator::generate → NO_COVERAGE

52

1.1
Location : generate
Killed by : net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest]/[method:generate()] removed call to net/bmahe/genetics4j/gp/program/ProgramHelper::pickRandomFunction → KILLED

54

1.1
Location : generate
Killed by : net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest]/[method:generate()] removed call to net/bmahe/genetics4j/gp/OperationFactory::build → KILLED

2.2
Location : generate
Killed by : none removed call to net/bmahe/genetics4j/gp/program/Program::inputSpec → SURVIVED Covering tests

55

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

57

1.1
Location : generate
Killed by : net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest]/[method:generate()] removed call to net/bmahe/genetics4j/gp/OperationFactory::acceptedTypes → KILLED

59

1.1
Location : generate
Killed by : net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest]/[method:generate()] changed conditional boundary → KILLED

2.2
Location : generate
Killed by : net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest]/[method:generate()] removed conditional - replaced comparison check with true → KILLED

3.3
Location : generate
Killed by : none negated conditional → SURVIVED Covering tests

4.4
Location : generate
Killed by : none Substituted 0 with 1 → SURVIVED Covering tests

5.5
Location : generate
Killed by : none removed conditional - replaced comparison check with false → SURVIVED Covering tests

61

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

2.2
Location : generate
Killed by : net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest]/[method:generate()] Substituted 1 with 0 → KILLED

63

1.1
Location : generate
Killed by : none removed call to net/bmahe/genetics4j/core/chromosomes/TreeNode::addChild → SURVIVED Covering tests

66

1.1
Location : generate
Killed by : net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest]/[method:generate()] replaced return value with null for net/bmahe/genetics4j/gp/program/FullProgramGenerator::generate → KILLED

75

1.1
Location : generate
Killed by : net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest]/[method:generateWithRootType()] replaced return value with null for net/bmahe/genetics4j/gp/program/FullProgramGenerator::generate → KILLED

2.2
Location : generate
Killed by : none Substituted 0 with 1 → SURVIVED Covering tests

3.3
Location : generate
Killed by : net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.gp.program.FullProgramGeneratorTest]/[method:generateWithRootType()] removed call to net/bmahe/genetics4j/gp/program/FullProgramGenerator::generate → KILLED

Active mutators

Tests examined


Report generated by PIT 1.19.6