Coord2DComparison.java

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package com.roxoft.lib;
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public final class Coord2DComparison {
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    /** First comparison object. */
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    private final IntegerCoord2D coordA;
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    /** Second comparison object. */
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    private final IntegerCoord2D coordB;
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    private Coord2DComparison(final IntegerCoord2D first, final IntegerCoord2D second) {
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        this.coordA = first;
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        this.coordB = second;
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    }
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    /**
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     * @param a The first {@link IntegerCoord2D} to be compared.
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     * @param b The second {@link IntegerCoord2D} to be compared.
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     * @return a new {@link Coord2DComparison} representing both {@link IntegerCoord2D} objects, ready to be compared.
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     */
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    public static Coord2DComparison with(final IntegerCoord2D a, final IntegerCoord2D b) {
20 1 1. with : replaced return value with null for com/roxoft/lib/Coord2DComparison::with → KILLED
 
        return new Coord2DComparison(a, b);
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    }
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    /**
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     * @return the {@link Math#floor(double)}ed midpoint of two {@link IntegerCoord2D}.
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     */
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    public IntegerCoord2D midpoint() {
27 2 1. midpoint : Replaced integer division with multiplication → KILLED
2. midpoint : Replaced integer addition with subtraction → KILLED
 
        final int averageX = (coordA.getX() + coordB.getX()) / 2;
28 2 1. midpoint : Replaced integer division with multiplication → KILLED
2. midpoint : Replaced integer addition with subtraction → KILLED
 
        final int averageY = (coordA.getY() + coordB.getY()) / 2;
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30 1 1. midpoint : replaced return value with null for com/roxoft/lib/Coord2DComparison::midpoint → KILLED
 
        return IntegerCoord2D.of(averageX, averageY);
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    }
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}

Mutations

20

1.1
Location : with
Killed by : com.roxoft.lib.IntegerCoord2DComparisonTest.[engine:junit-jupiter]/[class:com.roxoft.lib.IntegerCoord2DComparisonTest]/[method:nonIntegerMidpointCalculationResult()] replaced return value with null for com/roxoft/lib/Coord2DComparison::with → KILLED
27

1.1
Location : midpoint
Killed by : com.roxoft.lib.IntegerCoord2DComparisonTest.[engine:junit-jupiter]/[class:com.roxoft.lib.IntegerCoord2DComparisonTest]/[method:nonIntegerMidpointCalculationResult()] Replaced integer division with multiplication → KILLED

2.2
Location : midpoint
Killed by : com.roxoft.lib.IntegerCoord2DComparisonTest.[engine:junit-jupiter]/[class:com.roxoft.lib.IntegerCoord2DComparisonTest]/[method:nonIntegerMidpointCalculationResult()] Replaced integer addition with subtraction → KILLED
28

1.1
Location : midpoint
Killed by : com.roxoft.lib.IntegerCoord2DComparisonTest.[engine:junit-jupiter]/[class:com.roxoft.lib.IntegerCoord2DComparisonTest]/[method:nonIntegerMidpointCalculationResult()] Replaced integer division with multiplication → KILLED

2.2
Location : midpoint
Killed by : com.roxoft.lib.IntegerCoord2DComparisonTest.[engine:junit-jupiter]/[class:com.roxoft.lib.IntegerCoord2DComparisonTest]/[method:nonIntegerMidpointCalculationResult()] Replaced integer addition with subtraction → KILLED
30

1.1
Location : midpoint
Killed by : com.roxoft.lib.IntegerCoord2DComparisonTest.[engine:junit-jupiter]/[class:com.roxoft.lib.IntegerCoord2DComparisonTest]/[method:nonIntegerMidpointCalculationResult()] replaced return value with null for com/roxoft/lib/Coord2DComparison::midpoint → KILLED

Active mutators

Tests examined


Report generated by PIT 1.14.4