YatzyModUtils.java

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package io.github.mathieusoysal.yatzy_mod;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.List;
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import java.util.stream.IntStream;
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import io.github.mathieusoysal.Dices;
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/**
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 * The {@code YatzyModUtils} class provides utility methods for Yatzy game score
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 * calculations.
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 *
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 * @author MathieuSoysal
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 * @see Dices
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 */
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class YatzyModUtils {
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        private YatzyModUtils() {
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        }
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        /**
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         * Filters and sums the dice values that match a given number.
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         *
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         * @param diceNumber  The number to match.
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         * @param diceResults The set of dice to filter and sum.
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         * @return The sum of dice values that match the given number.
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         */
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        static int filterAndSum(int diceNumber, Dices diceResults) {
30 1 1. filterAndSum : replaced int return with 0 for io/github/mathieusoysal/yatzy_mod/YatzyModUtils::filterAndSum → KILLED
 
                return diceResults.getDicesIntStream()
31 2 1. lambda$filterAndSum$0 : negated conditional → KILLED
2. lambda$filterAndSum$0 : replaced boolean return with true for io/github/mathieusoysal/yatzy_mod/YatzyModUtils::lambda$filterAndSum$0 → KILLED
 
                                .filter(d -> d == diceNumber)
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                                .sum();
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        }
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        /**
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         * Checks if the dice values match a specified list when sorted.
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         *
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         * @param dices      The set of dice to check.
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         * @param toBeEquals The list of values to compare with the sorted dice values.
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         * @return {@code true} if the dice values match the specified list when sorted,
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         *         {@code false} otherwise.
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         */
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        static boolean isItEqualsWhenDicesIsSorted(Dices dices, List<Integer> toBeEquals) {
44 2 1. isItEqualsWhenDicesIsSorted : replaced boolean return with false for io/github/mathieusoysal/yatzy_mod/YatzyModUtils::isItEqualsWhenDicesIsSorted → KILLED
2. isItEqualsWhenDicesIsSorted : replaced boolean return with true for io/github/mathieusoysal/yatzy_mod/YatzyModUtils::isItEqualsWhenDicesIsSorted → KILLED
 
                return dices.getDicesIntStream()
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                                .sorted().boxed().toList()
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                                .equals(toBeEquals);
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        }
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        /**
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         * Filters the dice values that occur at least a specified frequency.
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         *
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         * @param frequency The minimum frequency for dice values.
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         * @param dices     The set of dice to filter.
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         * @return An {@code IntStream} containing the filtered dice values.
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         */
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        static IntStream filterByFrequency(int frequency, Dices dices) {
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                Collection<Integer> diceCollection = dices.getDicesIntStream()
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                                .boxed().toList();
59 1 1. filterByFrequency : replaced return value with null for io/github/mathieusoysal/yatzy_mod/YatzyModUtils::filterByFrequency → KILLED
 
                return dices.getDicesIntStream()
60 3 1. lambda$filterByFrequency$1 : changed conditional boundary → KILLED
2. lambda$filterByFrequency$1 : replaced boolean return with true for io/github/mathieusoysal/yatzy_mod/YatzyModUtils::lambda$filterByFrequency$1 → KILLED
3. lambda$filterByFrequency$1 : negated conditional → KILLED
 
                                .filter(v -> Collections.frequency(diceCollection, v) >= frequency);
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        }
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        /**
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         * Checks if the dice values contain at least one value with an exact frequency.
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         *
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         * @param frequency The exact frequency to check.
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         * @param dices     The set of dice to check.
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         * @return {@code true} if the dice values contain at least one value with the
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         *         exact frequency, {@code false} otherwise.
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         */
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        static boolean containsExactFrequencyDice(int frequency, Dices dices) {
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                Collection<Integer> diceCollection = dices.getDicesIntStream()
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                                .boxed().toList();
74 2 1. containsExactFrequencyDice : replaced boolean return with true for io/github/mathieusoysal/yatzy_mod/YatzyModUtils::containsExactFrequencyDice → KILLED
2. containsExactFrequencyDice : replaced boolean return with false for io/github/mathieusoysal/yatzy_mod/YatzyModUtils::containsExactFrequencyDice → KILLED
 
                return dices.getDicesIntStream()
75 2 1. lambda$containsExactFrequencyDice$2 : replaced boolean return with true for io/github/mathieusoysal/yatzy_mod/YatzyModUtils::lambda$containsExactFrequencyDice$2 → KILLED
2. lambda$containsExactFrequencyDice$2 : negated conditional → KILLED
 
                                .anyMatch(v -> Collections.frequency(diceCollection, v) == frequency);
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        }
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}

Mutations

30

1.1
Location : filterAndSum
Killed by : io.github.mathieusoysal.YatzyTest.[engine:junit-jupiter]/[class:io.github.mathieusoysal.YatzyTest]/[test-template:test_fours(int, int, int, int, int, int)]/[test-template-invocation:#1] replaced int return with 0 for io/github/mathieusoysal/yatzy_mod/YatzyModUtils::filterAndSum → KILLED
31

1.1
Location : lambda$filterAndSum$0
Killed by : io.github.mathieusoysal.YatzyTest.[engine:junit-jupiter]/[class:io.github.mathieusoysal.YatzyTest]/[test-template:test_fours(int, int, int, int, int, int)]/[test-template-invocation:#1] negated conditional → KILLED

2.2
Location : lambda$filterAndSum$0
Killed by : io.github.mathieusoysal.YatzyTest.[engine:junit-jupiter]/[class:io.github.mathieusoysal.YatzyTest]/[test-template:test_fours(int, int, int, int, int, int)]/[test-template-invocation:#1] replaced boolean return with true for io/github/mathieusoysal/yatzy_mod/YatzyModUtils::lambda$filterAndSum$0 → KILLED
44

1.1
Location : isItEqualsWhenDicesIsSorted
Killed by : io.github.mathieusoysal.YatzyTest.[engine:junit-jupiter]/[class:io.github.mathieusoysal.YatzyTest]/[test-template:test_largeStraight(int, int, int, int, int, int)]/[test-template-invocation:#2] replaced boolean return with false for io/github/mathieusoysal/yatzy_mod/YatzyModUtils::isItEqualsWhenDicesIsSorted → KILLED

2.2
Location : isItEqualsWhenDicesIsSorted
Killed by : io.github.mathieusoysal.YatzyTest.[engine:junit-jupiter]/[class:io.github.mathieusoysal.YatzyTest]/[test-template:test_largeStraight(int, int, int, int, int, int)]/[test-template-invocation:#3] replaced boolean return with true for io/github/mathieusoysal/yatzy_mod/YatzyModUtils::isItEqualsWhenDicesIsSorted → KILLED
59

1.1
Location : filterByFrequency
Killed by : io.github.mathieusoysal.YatzyTest.[engine:junit-jupiter]/[class:io.github.mathieusoysal.YatzyTest]/[test-template:test_threeOfAKind(int, int, int, int, int, int)]/[test-template-invocation:#3] replaced return value with null for io/github/mathieusoysal/yatzy_mod/YatzyModUtils::filterByFrequency → KILLED
60

1.1
Location : lambda$filterByFrequency$1
Killed by : io.github.mathieusoysal.YatzyTest.[engine:junit-jupiter]/[class:io.github.mathieusoysal.YatzyTest]/[test-template:test_threeOfAKind(int, int, int, int, int, int)]/[test-template-invocation:#2] changed conditional boundary → KILLED

2.2
Location : lambda$filterByFrequency$1
Killed by : io.github.mathieusoysal.YatzyTest.[engine:junit-jupiter]/[class:io.github.mathieusoysal.YatzyTest]/[test-template:test_threeOfAKind(int, int, int, int, int, int)]/[test-template-invocation:#4] replaced boolean return with true for io/github/mathieusoysal/yatzy_mod/YatzyModUtils::lambda$filterByFrequency$1 → KILLED

3.3
Location : lambda$filterByFrequency$1
Killed by : io.github.mathieusoysal.YatzyTest.[engine:junit-jupiter]/[class:io.github.mathieusoysal.YatzyTest]/[test-template:test_threeOfAKind(int, int, int, int, int, int)]/[test-template-invocation:#3] negated conditional → KILLED
74

1.1
Location : containsExactFrequencyDice
Killed by : io.github.mathieusoysal.YatzyTest.[engine:junit-jupiter]/[class:io.github.mathieusoysal.YatzyTest]/[test-template:test_fullHouse(int, int, int, int, int, int)]/[test-template-invocation:#4] replaced boolean return with true for io/github/mathieusoysal/yatzy_mod/YatzyModUtils::containsExactFrequencyDice → KILLED

2.2
Location : containsExactFrequencyDice
Killed by : io.github.mathieusoysal.YatzyTest.[engine:junit-jupiter]/[class:io.github.mathieusoysal.YatzyTest]/[test-template:test_fullHouse(int, int, int, int, int, int)]/[test-template-invocation:#3] replaced boolean return with false for io/github/mathieusoysal/yatzy_mod/YatzyModUtils::containsExactFrequencyDice → KILLED
75

1.1
Location : lambda$containsExactFrequencyDice$2
Killed by : io.github.mathieusoysal.YatzyTest.[engine:junit-jupiter]/[class:io.github.mathieusoysal.YatzyTest]/[test-template:test_fullHouse(int, int, int, int, int, int)]/[test-template-invocation:#4] replaced boolean return with true for io/github/mathieusoysal/yatzy_mod/YatzyModUtils::lambda$containsExactFrequencyDice$2 → KILLED

2.2
Location : lambda$containsExactFrequencyDice$2
Killed by : io.github.mathieusoysal.YatzyTest.[engine:junit-jupiter]/[class:io.github.mathieusoysal.YatzyTest]/[test-template:test_fullHouse(int, int, int, int, int, int)]/[test-template-invocation:#4] negated conditional → KILLED

Active mutators

Tests examined


Report generated by PIT 1.15.0