lu.uni.serval.ikora.smells.checks.LackOfEncapsulationCheck Maven / Gradle / Ivy

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Package performing smell detection on the Robot Framework language.

There is a newer version: 0.1.19

package lu.uni.serval.ikora.smells.checks;

import lu.uni.serval.ikora.smells.SmellCheck;
import lu.uni.serval.ikora.smells.SmellConfiguration;
import lu.uni.serval.ikora.smells.SmellMetric;
import lu.uni.serval.ikora.smells.SmellResult;

import lu.uni.serval.ikora.core.analytics.difference.Edit;
import lu.uni.serval.ikora.core.model.*;

import java.util.HashSet;
import java.util.Set;

public class LackOfEncapsulationCheck implements SmellCheck {
    @Override
    public SmellResult computeMetric(TestCase testCase, SmellConfiguration configuration) {
        final int[] libraryKeywordCalls = { 0 };

        final Set nodes = new HashSet<>();

        for(Step step: testCase.getSteps()){
            step.getKeywordCall().flatMap(KeywordCall::getKeyword).ifPresent(keyword -> {
                if (LibraryKeyword.class.isAssignableFrom(keyword.getClass())) {
                    ++libraryKeywordCalls[0];
                    nodes.add(step);
                }
            });
        }

        double rawValue = libraryKeywordCalls[0];
        double normalizedValue = rawValue / (double)testCase.getSteps().size();

        return new SmellResult(SmellMetric.Type.LACK_OF_ENCAPSULATION, rawValue, normalizedValue, nodes);
    }

    @Override
    public boolean isFix(Edit edit, Set nodes, SmellConfiguration configuration) {
        return SmellCheck.isFix(edit, nodes, Edit.Type.REMOVE_STEP, Edit.Type.CHANGE_STEP);
    }
}