DeleteNLastReplacementStrategyHandler.java

1 
package net.bmahe.genetics4j.core.replacement;
2
3 
import org.apache.commons.lang3.Validate;
4
5 
import net.bmahe.genetics4j.core.selection.SelectionPolicyHandler;
6 
import net.bmahe.genetics4j.core.selection.SelectionPolicyHandlerResolver;
7 
import net.bmahe.genetics4j.core.selection.Selector;
8 
import net.bmahe.genetics4j.core.spec.AbstractEAConfiguration;
9 
import net.bmahe.genetics4j.core.spec.AbstractEAExecutionContext;
10 
import net.bmahe.genetics4j.core.spec.replacement.DeleteNLast;
11 
import net.bmahe.genetics4j.core.spec.replacement.ReplacementStrategy;
12 
import net.bmahe.genetics4j.core.spec.selection.SelectionPolicy;
13
14 
public class DeleteNLastReplacementStrategyHandler<T extends Comparable<T>> implements ReplacementStrategyHandler<T> {
15
16 
	@Override
17 
	public boolean canHandle(final ReplacementStrategy replacementStrategy) {
18 
		Validate.notNull(replacementStrategy);
19
20 2 1. canHandle : replaced boolean return with false for net/bmahe/genetics4j/core/replacement/DeleteNLastReplacementStrategyHandler::canHandle → NO_COVERAGE
2. canHandle : replaced boolean return with true for net/bmahe/genetics4j/core/replacement/DeleteNLastReplacementStrategyHandler::canHandle → NO_COVERAGE
 
		return replacementStrategy instanceof DeleteNLast;
21 
	}
22
23 
	@Override
24 
	public ReplacementStrategyImplementor<T> resolve(final AbstractEAExecutionContext<T> eaExecutionContext,
25 
			final AbstractEAConfiguration<T> eaConfiguration,
26 
			final SelectionPolicyHandlerResolver<T> selectionPolicyHandlerResolver,
27 
			final ReplacementStrategy replacementStrategy) {
28 
		Validate.notNull(eaExecutionContext);
29 
		Validate.notNull(eaConfiguration);
30 
		Validate.notNull(selectionPolicyHandlerResolver);
31 
		Validate.notNull(replacementStrategy);
32 
		Validate.isInstanceOf(DeleteNLast.class, replacementStrategy);
33
34 
		final DeleteNLast deleteNLast = (DeleteNLast) replacementStrategy;
35
36 1 1. resolve : removed call to net/bmahe/genetics4j/core/spec/replacement/DeleteNLast::offspringSelectionPolicy → NO_COVERAGE
 
		final SelectionPolicy offspringSelectionPolicy = deleteNLast.offspringSelectionPolicy();
37 
		final SelectionPolicyHandler<T> offspringSelectionPolicyHandler = selectionPolicyHandlerResolver
38 1 1. resolve : removed call to net/bmahe/genetics4j/core/selection/SelectionPolicyHandlerResolver::resolve → NO_COVERAGE
 
				.resolve(offspringSelectionPolicy);
39 
		final Selector<T> offspringSelector = offspringSelectionPolicyHandler
40 1 1. resolve : removed call to net/bmahe/genetics4j/core/selection/SelectionPolicyHandler::resolve → NO_COVERAGE
 
				.resolve(eaExecutionContext, eaConfiguration, selectionPolicyHandlerResolver, offspringSelectionPolicy);
41
42 2 1. resolve : removed call to net/bmahe/genetics4j/core/replacement/DeleteNLastImpl::<init> → NO_COVERAGE
2. resolve : replaced return value with null for net/bmahe/genetics4j/core/replacement/DeleteNLastReplacementStrategyHandler::resolve → NO_COVERAGE
 
		return new DeleteNLastImpl<T>(deleteNLast, offspringSelector);
43 
	}
44 
}

Mutations

20

1.1
Location : canHandle
Killed by : none replaced boolean return with false for net/bmahe/genetics4j/core/replacement/DeleteNLastReplacementStrategyHandler::canHandle → NO_COVERAGE

2.2
Location : canHandle
Killed by : none replaced boolean return with true for net/bmahe/genetics4j/core/replacement/DeleteNLastReplacementStrategyHandler::canHandle → NO_COVERAGE

36

1.1
Location : resolve
Killed by : none removed call to net/bmahe/genetics4j/core/spec/replacement/DeleteNLast::offspringSelectionPolicy → NO_COVERAGE

38

1.1
Location : resolve
Killed by : none removed call to net/bmahe/genetics4j/core/selection/SelectionPolicyHandlerResolver::resolve → NO_COVERAGE

40

1.1
Location : resolve
Killed by : none removed call to net/bmahe/genetics4j/core/selection/SelectionPolicyHandler::resolve → NO_COVERAGE

42

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

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

Active mutators

Tests examined


Report generated by PIT 1.20.3