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package edu.ucsb.cs156.happiercows.services; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.stereotype.Service; |
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import edu.ucsb.cs156.happiercows.entities.UserCommons; |
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import edu.ucsb.cs156.happiercows.repositories.CommonsRepository; |
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import edu.ucsb.cs156.happiercows.repositories.UserCommonsRepository; |
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@Service("AverageCowHealthService") |
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public class AverageCowHealthService { |
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@Autowired |
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CommonsRepository commonsRepository; |
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@Autowired |
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UserCommonsRepository userCommonsRepository; |
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public int getTotalNumCows(Long commonsId) { |
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1. lambda$getTotalNumCows$0 : replaced return value with null for edu/ucsb/cs156/happiercows/services/AverageCowHealthService::lambda$getTotalNumCows$0 → KILLED
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commonsRepository.findById(commonsId).orElseThrow(() -> new IllegalArgumentException(String.format("Commons with id %d not found", commonsId))); |
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Iterable<UserCommons> allUserCommons = userCommonsRepository.findByCommonsId(commonsId); |
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int totalNumCows = 0; |
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for (UserCommons userCommons : allUserCommons) { |
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1. getTotalNumCows : Replaced integer addition with subtraction → KILLED
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totalNumCows += userCommons.getNumOfCows(); |
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} |
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1. getTotalNumCows : replaced int return with 0 for edu/ucsb/cs156/happiercows/services/AverageCowHealthService::getTotalNumCows → KILLED
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return totalNumCows; |
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} |
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public double getAverageCowHealth(Long commonsId) { |
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1. lambda$getAverageCowHealth$1 : replaced return value with null for edu/ucsb/cs156/happiercows/services/AverageCowHealthService::lambda$getAverageCowHealth$1 → KILLED
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commonsRepository.findById(commonsId).orElseThrow(() -> new IllegalArgumentException(String.format("Commons with id %d not found", commonsId))); |
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Iterable<UserCommons> allUserCommons = userCommonsRepository.findByCommonsId(commonsId); |
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double totalHealth = 0; |
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for (UserCommons userCommons : allUserCommons) { |
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1. getAverageCowHealth : Replaced double multiplication with division → KILLED
2. getAverageCowHealth : Replaced double addition with subtraction → KILLED
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totalHealth += userCommons.getCowHealth() * userCommons.getNumOfCows(); |
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} |
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2
1. getAverageCowHealth : Replaced double division with multiplication → KILLED
2. getAverageCowHealth : replaced double return with 0.0d for edu/ucsb/cs156/happiercows/services/AverageCowHealthService::getAverageCowHealth → KILLED
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return totalHealth / getTotalNumCows(commonsId); |
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} |
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} |
| | Mutations |
| 20 |
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1.1
Location : lambda$getTotalNumCows$0
Killed by : edu.ucsb.cs156.happiercows.services.AverageCowHealthServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.services.AverageCowHealthServiceTests]/[method:test_getTotalNumCowsThrowsException()] replaced return value with null for edu/ucsb/cs156/happiercows/services/AverageCowHealthService::lambda$getTotalNumCows$0 → KILLED
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| 27 |
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1.1
Location : getTotalNumCows
Killed by : edu.ucsb.cs156.happiercows.services.AverageCowHealthServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.services.AverageCowHealthServiceTests]/[method:test_getAverageCowHealthOneUser()] Replaced integer addition with subtraction → KILLED
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1.1
Location : getTotalNumCows
Killed by : edu.ucsb.cs156.happiercows.services.AverageCowHealthServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.services.AverageCowHealthServiceTests]/[method:test_getAverageCowHealthOneUser()] replaced int return with 0 for edu/ucsb/cs156/happiercows/services/AverageCowHealthService::getTotalNumCows → KILLED
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1.1
Location : lambda$getAverageCowHealth$1
Killed by : edu.ucsb.cs156.happiercows.services.AverageCowHealthServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.services.AverageCowHealthServiceTests]/[method:test_getAverageCowHealthThrowsException()] replaced return value with null for edu/ucsb/cs156/happiercows/services/AverageCowHealthService::lambda$getAverageCowHealth$1 → KILLED
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| 41 |
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1.1
Location : getAverageCowHealth
Killed by : edu.ucsb.cs156.happiercows.services.AverageCowHealthServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.services.AverageCowHealthServiceTests]/[method:test_getAverageCowHealthOneUser()] Replaced double multiplication with division → KILLED 2.2
Location : getAverageCowHealth
Killed by : edu.ucsb.cs156.happiercows.services.AverageCowHealthServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.services.AverageCowHealthServiceTests]/[method:test_getAverageCowHealthOneUser()] Replaced double addition with subtraction → KILLED
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| 44 |
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1.1
Location : getAverageCowHealth
Killed by : edu.ucsb.cs156.happiercows.services.AverageCowHealthServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.services.AverageCowHealthServiceTests]/[method:test_getAverageCowHealthOneUser()] Replaced double division with multiplication → KILLED 2.2
Location : getAverageCowHealth
Killed by : edu.ucsb.cs156.happiercows.services.AverageCowHealthServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.services.AverageCowHealthServiceTests]/[method:test_getAverageCowHealthOneUser()] replaced double return with 0.0d for edu/ucsb/cs156/happiercows/services/AverageCowHealthService::getAverageCowHealth → KILLED
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