IsStaleService.java

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package edu.ucsb.cs156.courses.services;
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import edu.ucsb.cs156.courses.entities.UCSBAPIQuarter;
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import edu.ucsb.cs156.courses.repositories.UCSBAPIQuarterRepository;
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import java.time.LocalDateTime;
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import java.util.Optional;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.boot.context.properties.ConfigurationProperties;
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import org.springframework.stereotype.Service;
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@Slf4j
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@Service("IsStaleService")
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@ConfigurationProperties
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public class IsStaleService {
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  @Value("#{new Integer('${app.courseDataStaleThresholdMinutes:1440}')}")
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  private Integer courseDataStaleThresholdMinutes;
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  @Autowired private UCSBAPIQuarterService ucsbApiQuarterService;
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  @Autowired private UCSBAPIQuarterRepository ucsbApiQuarterRepository;
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  @Autowired private UpdateService updateService;
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  public int getCourseDataStaleThresholdMinutes() {
26 1 1. getCourseDataStaleThresholdMinutes : replaced int return with 0 for edu/ucsb/cs156/courses/services/IsStaleService::getCourseDataStaleThresholdMinutes → KILLED
 
    return courseDataStaleThresholdMinutes;
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  }
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  /**
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   * Check if the data is stale for a given subject area and quarter
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   *
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   * @param subjectArea e.g. CMPSC
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   * @param quarterYYYYQ e.g. 20221 for Winter 2022
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   * @return true if the data is stale, false otherwise
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   * @throws Exception
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   */
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  public boolean isStale(String subjectArea, String quarterYYYYQ) throws Exception {
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    Optional<LocalDateTime> lastUpdateOptional =
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        updateService.getLastUpdate(subjectArea, quarterYYYYQ);
41 1 1. isStale : negated conditional → KILLED
 
    if (lastUpdateOptional.isEmpty()) {
42 1 1. isStale : replaced boolean return with false for edu/ucsb/cs156/courses/services/IsStaleService::isStale → KILLED
 
      return true; // no update found, so data has never been loaded
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    }
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    LocalDateTime lastUpdate = lastUpdateOptional.get();
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    String currentQuarterYYYYQ = ucsbApiQuarterService.getCurrentQuarterYYYYQ();
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    // is the quarter in the past?
49 2 1. isStale : negated conditional → KILLED
2. isStale : changed conditional boundary → KILLED
 
    if (quarterYYYYQ.compareTo(currentQuarterYYYYQ) < 0) {
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      // this quarter is in the past
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      // check if the last update was after last day of that quarter
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      Optional<UCSBAPIQuarter> optionalQuarter =
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          ucsbApiQuarterRepository.findByQuarter(quarterYYYYQ);
54 1 1. isStale : negated conditional → KILLED
 
      if (optionalQuarter.isEmpty()) {
55 1 1. isStale : replaced boolean return with false for edu/ucsb/cs156/courses/services/IsStaleService::isStale → KILLED
 
        return true; // quarter not found
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      }
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      // Data is stale if the last update was before the last day of the quarter
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      UCSBAPIQuarter quarter = optionalQuarter.get();
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      LocalDateTime lastDayOfQuarter = quarter.getLastDayOfSchedule();
60 2 1. isStale : replaced boolean return with true for edu/ucsb/cs156/courses/services/IsStaleService::isStale → KILLED
2. isStale : replaced boolean return with false for edu/ucsb/cs156/courses/services/IsStaleService::isStale → KILLED
 
      return lastUpdate.isBefore(lastDayOfQuarter);
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    }
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    // This quarter is the current quarter or in the future
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    // So data becomes stale at last update + app.
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    LocalDateTime staleTime = lastUpdate.plusMinutes(courseDataStaleThresholdMinutes);
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    LocalDateTime now = LocalDateTime.now();
67 2 1. isStale : replaced boolean return with true for edu/ucsb/cs156/courses/services/IsStaleService::isStale → KILLED
2. isStale : replaced boolean return with false for edu/ucsb/cs156/courses/services/IsStaleService::isStale → KILLED
 
    return now.isAfter(staleTime);
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  }
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}

Mutations

26

1.1
Location : getCourseDataStaleThresholdMinutes
Killed by : edu.ucsb.cs156.courses.services.IsStaleServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.services.IsStaleServiceTests]/[method:test_getCourseDataStaleThresholdMinutes()] replaced int return with 0 for edu/ucsb/cs156/courses/services/IsStaleService::getCourseDataStaleThresholdMinutes → KILLED

41

1.1
Location : isStale
Killed by : edu.ucsb.cs156.courses.services.IsStaleServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.services.IsStaleServiceTests]/[method:test_getLastUpdate__no_update_exists__true()] negated conditional → KILLED

42

1.1
Location : isStale
Killed by : edu.ucsb.cs156.courses.services.IsStaleServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.services.IsStaleServiceTests]/[method:test_getLastUpdate__no_update_exists__true()] replaced boolean return with false for edu/ucsb/cs156/courses/services/IsStaleService::isStale → KILLED

49

1.1
Location : isStale
Killed by : edu.ucsb.cs156.courses.services.IsStaleServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.services.IsStaleServiceTests]/[method:test_getLastUpdate__update_exists__past_quarter__updated_after_end_of_quarter()] negated conditional → KILLED

2.2
Location : isStale
Killed by : edu.ucsb.cs156.courses.services.IsStaleServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.services.IsStaleServiceTests]/[method:test_getLastUpdate__update_exists__current_quarter__recent_update()] changed conditional boundary → KILLED

54

1.1
Location : isStale
Killed by : edu.ucsb.cs156.courses.services.IsStaleServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.services.IsStaleServiceTests]/[method:test_getLastUpdate__update_exists__details_for_quarter_do_not_exist__default_to_stale()] negated conditional → KILLED

55

1.1
Location : isStale
Killed by : edu.ucsb.cs156.courses.services.IsStaleServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.services.IsStaleServiceTests]/[method:test_getLastUpdate__update_exists__details_for_quarter_do_not_exist__default_to_stale()] replaced boolean return with false for edu/ucsb/cs156/courses/services/IsStaleService::isStale → KILLED

60

1.1
Location : isStale
Killed by : edu.ucsb.cs156.courses.services.IsStaleServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.services.IsStaleServiceTests]/[method:test_getLastUpdate__update_exists__past_quarter__updated_after_end_of_quarter()] replaced boolean return with true for edu/ucsb/cs156/courses/services/IsStaleService::isStale → KILLED

2.2
Location : isStale
Killed by : edu.ucsb.cs156.courses.services.IsStaleServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.services.IsStaleServiceTests]/[method:test_getLastUpdate__update_exists__past_quarter__updated_before_end_of_quarter()] replaced boolean return with false for edu/ucsb/cs156/courses/services/IsStaleService::isStale → KILLED

67

1.1
Location : isStale
Killed by : edu.ucsb.cs156.courses.services.IsStaleServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.services.IsStaleServiceTests]/[method:test_getLastUpdate__update_exists__current_quarter__recent_update()] replaced boolean return with true for edu/ucsb/cs156/courses/services/IsStaleService::isStale → KILLED

2.2
Location : isStale
Killed by : edu.ucsb.cs156.courses.services.IsStaleServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.services.IsStaleServiceTests]/[method:test_getLastUpdate__update_exists__current_quarter__not_a_recent_update()] replaced boolean return with false for edu/ucsb/cs156/courses/services/IsStaleService::isStale → KILLED

Active mutators

Tests examined


Report generated by PIT 1.17.0