| 1 | package org.hplr.elo.core.usecases.service; | |
| 2 | ||
| 3 | import org.hplr.elo.core.usecases.port.in.CalculateScoreForGameUseCaseInterface; | |
| 4 | import org.springframework.stereotype.Service; | |
| 5 | ||
| 6 | import java.util.List; | |
| 7 | import java.util.Optional; | |
| 8 | ||
| 9 | @Service | |
| 10 | public class CalculateScoreForGameUseCaseService implements CalculateScoreForGameUseCaseInterface { | |
| 11 | @Override | |
| 12 | public Long calculateScoreForGame(List<Long> firstSideScore, List<Long> secondSideScore) { | |
| 13 | Optional<Long> firstSideScoreSum = firstSideScore | |
| 14 | .stream() | |
| 15 | .reduce(Long::sum); | |
| 16 | Optional<Long> secondSideScoreSum = secondSideScore | |
| 17 | .stream() | |
| 18 | .reduce(Long::sum); | |
| 19 |
2
1. calculateScoreForGame : negated conditional → KILLED 2. calculateScoreForGame : negated conditional → KILLED |
if(firstSideScoreSum.isPresent() && secondSideScoreSum.isPresent()){ |
| 20 |
2
1. calculateScoreForGame : replaced Long return value with 0L for org/hplr/elo/core/usecases/service/CalculateScoreForGameUseCaseService::calculateScoreForGame → KILLED 2. calculateScoreForGame : Replaced long subtraction with addition → KILLED |
return firstSideScoreSum.get() - secondSideScoreSum.get(); |
| 21 | } | |
| 22 |
1
1. calculateScoreForGame : replaced Long return value with 0L for org/hplr/elo/core/usecases/service/CalculateScoreForGameUseCaseService::calculateScoreForGame → KILLED |
return null; |
| 23 | } | |
| 24 | } | |
Mutations | ||
| 19 |
1.1 2.2 |
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| 20 |
1.1 2.2 |
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| 22 |
1.1 |