YMTwoPairs.java

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package io.github.mathieusoysal.yatzy_mod;
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import io.github.mathieusoysal.Dices;
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/**
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 * The {@code YMTwoPairs} class represents the "Two Pairs" scoring mod in the
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 * Yatzy game.
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 * In this category, players score by summing the values of the two highest
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 * matching dice pairs.
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 *
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 * @author MathieuSoysal
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 * @see YatzyModInterface
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 */
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class YMTwoPairs implements YatzyModInterface {
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    /**
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     * Calculates the score for the "Two Pairs" category.
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     *
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     * @param dices The set of dice to calculate the score for.
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     * @return The calculated score, which is the sum of the two highest matching
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     *         dice pairs, or zero if not possible.
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     * @see YatzyModUtils#filterByFrequency(int, Dices)
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     */
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    @Override
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    public int calculateScore(Dices dices) {
26 1 1. calculateScore : negated conditional → KILLED
 
        if (numberOfDistinctPairs(dices) == 2)
27 2 1. calculateScore : Replaced integer multiplication with division → KILLED
2. calculateScore : replaced int return with 0 for io/github/mathieusoysal/yatzy_mod/YMTwoPairs::calculateScore → KILLED
 
            return YatzyModUtils.filterByFrequency(2, dices).distinct().sum() * 2;
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        else
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            return 0;
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    }
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    /**
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     * Counts the number of distinct pairs in the given set of dice.
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     *
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     * @param dices The set of dice to count pairs from.
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     * @return The number of distinct pairs found in the dice set.
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     * @see YatzyModUtils#filterByFrequency(int, Dices)
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     */
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    private int numberOfDistinctPairs(Dices dices) {
40 1 1. numberOfDistinctPairs : replaced int return with 0 for io/github/mathieusoysal/yatzy_mod/YMTwoPairs::numberOfDistinctPairs → KILLED
 
        return (int) YatzyModUtils.filterByFrequency(2, dices).distinct().count();
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    }
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}

Mutations

26

1.1
Location : calculateScore
Killed by : io.github.mathieusoysal.YatzyTest.[engine:junit-jupiter]/[class:io.github.mathieusoysal.YatzyTest]/[test-template:test_twoPairs(int, int, int, int, int, int)]/[test-template-invocation:#2] negated conditional → KILLED
27

1.1
Location : calculateScore
Killed by : io.github.mathieusoysal.YatzyTest.[engine:junit-jupiter]/[class:io.github.mathieusoysal.YatzyTest]/[test-template:test_twoPairs(int, int, int, int, int, int)]/[test-template-invocation:#2] Replaced integer multiplication with division → KILLED

2.2
Location : calculateScore
Killed by : io.github.mathieusoysal.YatzyTest.[engine:junit-jupiter]/[class:io.github.mathieusoysal.YatzyTest]/[test-template:test_twoPairs(int, int, int, int, int, int)]/[test-template-invocation:#2] replaced int return with 0 for io/github/mathieusoysal/yatzy_mod/YMTwoPairs::calculateScore → KILLED
40

1.1
Location : numberOfDistinctPairs
Killed by : io.github.mathieusoysal.YatzyTest.[engine:junit-jupiter]/[class:io.github.mathieusoysal.YatzyTest]/[test-template:test_twoPairs(int, int, int, int, int, int)]/[test-template-invocation:#2] replaced int return with 0 for io/github/mathieusoysal/yatzy_mod/YMTwoPairs::numberOfDistinctPairs → KILLED

Active mutators

Tests examined


Report generated by PIT 1.15.0