org.sonar.plugins.pitest.SourceFileReport.java Source code

Introduction

Here is the source code for org.sonar.plugins.pitest.SourceFileReport.java

Source

/*
 * Sonar Pitest Plugin
 * Copyright (C) 2009 Alexandre Victoor
 * dev@sonar.codehaus.org
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
 */
package org.sonar.plugins.pitest;

import com.google.common.base.Joiner;
import com.google.common.base.Preconditions;
import com.google.common.collect.ArrayListMultimap;
import com.google.common.collect.Multimap;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;

/**
 * Mutants for a given java source file
 */
public class SourceFileReport {
    public final String sourceFileRelativePath;
    private final List<Mutant> mutants = new ArrayList<Mutant>();
    private int mutationsNoCoverage = 0;
    private int mutationsKilled = 0;
    private int mutationsSurvived = 0;
    private int mutationsMemoryError = 0;
    private int mutationsTimedOut = 0;
    private int mutationsUnknown = 0;
    private int mutationsDetected = 0;

    public SourceFileReport(String sourceFileRelativePath) {
        this.sourceFileRelativePath = sourceFileRelativePath;
    }

    public String toJSON() {
        if (mutants.isEmpty()) {
            return null;
        }

        Multimap<Integer, String> mutantsByLine = ArrayListMultimap.create();

        for (Mutant mutant : mutants) {
            mutantsByLine.put(mutant.lineNumber, mutant.toString());
        }

        StringBuilder builder = new StringBuilder();
        builder.append("{");
        boolean first = true;
        for (int line : mutantsByLine.keySet()) {
            if (!first) {
                builder.append(",");
            }
            first = false;
            builder.append("\"");
            builder.append(line);
            builder.append("\":[");
            builder.append(Joiner.on(",").join(mutantsByLine.get(line)));
            builder.append("]");
        }
        builder.append("}");

        return builder.toString();
    }

    public void addMutant(Mutant mutant) {
        Preconditions.checkArgument(sourceFileRelativePath.equals(mutant.sourceRelativePath()));
        mutants.add(mutant);
        if (mutant.detected) {
            mutationsDetected++;
        }
        switch (mutant.mutantStatus) {
        case KILLED:
            mutationsKilled++;
            break;
        case NO_COVERAGE:
            mutationsNoCoverage++;
            break;
        case SURVIVED: // Only survived mutations are saved as violations
            mutationsSurvived++;
            break;
        case MEMORY_ERROR:
            mutationsMemoryError++;
            break;
        case TIMED_OUT:
            mutationsTimedOut++;
            break;
        case UNKNOWN:
            mutationsUnknown++;
            break;
        }
    }

    public Collection<Mutant> getMutants() {
        return Collections.unmodifiableList(mutants);
    }

    public int getMutationsTotal() {
        return mutants.size();
    }

    double getMutationsNoCoverage() {
        return mutationsNoCoverage;
    }

    double getMutationsKilled() {
        return mutationsKilled;
    }

    double getMutationsSurvived() {
        return mutationsSurvived;
    }

    double getMutationsMemoryError() {
        return mutationsMemoryError;
    }

    double getMutationsTimedOut() {
        return mutationsTimedOut;
    }

    double getMutationsUnknown() {
        return mutationsUnknown;
    }

    double getMutationsDetected() {
        return mutationsDetected;
    }
}