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Improve forEachUniquePair comment further

This commit is contained in:
Geoffrey De Smet 2023-12-02 12:03:19 +01:00
parent cf033c3934
commit 9e8f67ad03
1 changed files with 1 additions and 1 deletions
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2
timefold-solver/src/test/java/com/baeldung/timefoldsolver/ShiftScheduleConstraintProviderUnitTest.java
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@ -21,7 +21,7 @@ class ShiftScheduleConstraintProviderUnitTest {
constraintVerifier.verifyThat(ShiftScheduleConstraintProvider::atMostOneShiftPerDay) constraintVerifier.verifyThat(ShiftScheduleConstraintProvider::atMostOneShiftPerDay)
.given(ann, new Shift(MONDAY.atTime(6, 0), MONDAY.atTime(14, 0), null, ann), new Shift(MONDAY.atTime(14, 0), MONDAY.atTime(22, 0), null, ann)) .given(ann, new Shift(MONDAY.atTime(6, 0), MONDAY.atTime(14, 0), null, ann), new Shift(MONDAY.atTime(14, 0), MONDAY.atTime(22, 0), null, ann))
// Penalizes by 2 because both {shiftA, shiftB} and {shiftB, shiftA} match. // Penalizes by 2 because both {shiftA, shiftB} and {shiftB, shiftA} match.
// To avoid that, use forEachUniquePair() in the constraint instead of forEach().join() in the implementation. // To avoid that, use forEachUniquePair(Shift) instead of forEach(Shift).join(Shift) in ShiftScheduleConstraintProvider.atMostOneShiftPerDay().
.penalizesBy(2); .penalizesBy(2);
} }