Primary.java

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package edu.ucsb.cs156.courses.documents;
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import java.util.ArrayList;
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import java.util.Comparator;
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import java.util.List;
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import lombok.AllArgsConstructor;
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import lombok.Builder;
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import lombok.Data;
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import lombok.NoArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.data.mongodb.core.mapping.Document;
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@Slf4j
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@Data
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@Builder
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@NoArgsConstructor
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@AllArgsConstructor
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@Document(collection = "primaries")
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public class Primary {
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  private String quarter;
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  private String courseId;
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  private String title;
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  private String description;
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  private Section primary;
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  private List<Section> subRows;
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  private List<GeneralEducation> generalEducation;
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  /**
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   * Convert a flat list of {@link ConvertedSection} objects into a list of Primary objects, where
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   * each Primary contains a primary section (e.g. a lecture) and its secondary sections (e.g.
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   * discussion sections) as subRows. The result is sorted by quarter descending, then by course id
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   * (a search may match several courses, e.g. 130A and 130B), then by section number ascending, so
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   * that secondary sections immediately follow their primary section.
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   *
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   * @param convertedSections a flat list of ConvertedSection objects
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   * @return a list of Primary objects
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   */
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  public static List<Primary> fromConvertedSections(List<ConvertedSection> convertedSections) {
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    List<ConvertedSection> sorted = new ArrayList<>(convertedSections);
40 1 1. fromConvertedSections : removed call to java/util/List::sort → KILLED
 
    sorted.sort(
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        Comparator.comparing(
42 1 1. lambda$fromConvertedSections$0 : replaced return value with "" for edu/ucsb/cs156/courses/documents/Primary::lambda$fromConvertedSections$0 → KILLED
 
                (ConvertedSection cs) -> cs.getCourseInfo().getQuarter(),
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                Comparator.nullsLast(Comparator.reverseOrder()))
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            .thenComparing(
45 1 1. lambda$fromConvertedSections$1 : replaced return value with "" for edu/ucsb/cs156/courses/documents/Primary::lambda$fromConvertedSections$1 → KILLED
 
                cs -> cs.getCourseInfo().getCourseId(),
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                Comparator.nullsLast(Comparator.naturalOrder()))
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            .thenComparing(
48 1 1. lambda$fromConvertedSections$2 : replaced return value with "" for edu/ucsb/cs156/courses/documents/Primary::lambda$fromConvertedSections$2 → KILLED
 
                cs -> cs.getSection().getSection(),
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                Comparator.nullsLast(Comparator.naturalOrder())));
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    List<Primary> result = new ArrayList<>();
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    Primary current = null;
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    for (ConvertedSection cs : sorted) {
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      CourseInfo courseInfo = cs.getCourseInfo();
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      Section section = cs.getSection();
56 1 1. fromConvertedSections : negated conditional → KILLED
 
      boolean sameCourse =
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          current != null
58 1 1. fromConvertedSections : negated conditional → KILLED
 
              && java.util.Objects.equals(current.getQuarter(), courseInfo.getQuarter())
59 1 1. fromConvertedSections : negated conditional → KILLED
 
              && java.util.Objects.equals(current.getCourseId(), courseInfo.getCourseId());
60 2 1. fromConvertedSections : negated conditional → KILLED
2. fromConvertedSections : negated conditional → KILLED
 
      if (section.isPrimary() || !sameCourse) {
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        current =
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            Primary.builder()
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                .quarter(courseInfo.getQuarter())
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                .courseId(courseInfo.getCourseId())
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                .title(courseInfo.getTitle())
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                .description(courseInfo.getDescription())
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                .primary(section)
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                .subRows(new ArrayList<>())
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                .generalEducation(courseInfo.getGeneralEducation())
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                .build();
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        result.add(current);
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      } else {
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        current.getSubRows().add(section);
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      }
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    }
76 1 1. fromConvertedSections : replaced return value with Collections.emptyList for edu/ucsb/cs156/courses/documents/Primary::fromConvertedSections → KILLED
 
    return result;
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  }
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}

Mutations

40

1.1
Location : fromConvertedSections
Killed by : edu.ucsb.cs156.courses.documents.PrimaryTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.documents.PrimaryTests]/[method:test_fromConvertedSections_sortsQuartersDescending()] removed call to java/util/List::sort → KILLED

42

1.1
Location : lambda$fromConvertedSections$0
Killed by : edu.ucsb.cs156.courses.documents.PrimaryTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.documents.PrimaryTests]/[method:test_fromConvertedSections_sortsQuartersDescending()] replaced return value with "" for edu/ucsb/cs156/courses/documents/Primary::lambda$fromConvertedSections$0 → KILLED

45

1.1
Location : lambda$fromConvertedSections$1
Killed by : edu.ucsb.cs156.courses.documents.PrimaryTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.documents.PrimaryTests]/[method:test_fromConvertedSections_nullCourseIdSortsLast()] replaced return value with "" for edu/ucsb/cs156/courses/documents/Primary::lambda$fromConvertedSections$1 → KILLED

48

1.1
Location : lambda$fromConvertedSections$2
Killed by : edu.ucsb.cs156.courses.documents.PrimaryTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.documents.PrimaryTests]/[method:test_fromConvertedSections_nullSectionNumberSortsLast()] replaced return value with "" for edu/ucsb/cs156/courses/documents/Primary::lambda$fromConvertedSections$2 → KILLED

56

1.1
Location : fromConvertedSections
Killed by : edu.ucsb.cs156.courses.documents.PrimaryTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.documents.PrimaryTests]/[method:test_fromConvertedSections_sortsQuartersDescending()] negated conditional → KILLED

58

1.1
Location : fromConvertedSections
Killed by : edu.ucsb.cs156.courses.documents.PrimaryTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.documents.PrimaryTests]/[method:test_fromConvertedSections_secondaryFromDifferentQuarterNotGrouped()] negated conditional → KILLED

59

1.1
Location : fromConvertedSections
Killed by : edu.ucsb.cs156.courses.documents.PrimaryTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.documents.PrimaryTests]/[method:test_fromConvertedSections_nullSectionNumberSortsLast()] negated conditional → KILLED

60

1.1
Location : fromConvertedSections
Killed by : edu.ucsb.cs156.courses.documents.PrimaryTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.documents.PrimaryTests]/[method:test_fromConvertedSections_nullSectionNumberSortsLast()] negated conditional → KILLED

2.2
Location : fromConvertedSections
Killed by : edu.ucsb.cs156.courses.documents.PrimaryTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.documents.PrimaryTests]/[method:test_fromConvertedSections_secondaryWithoutPrimaryBecomesOwnRow()] negated conditional → KILLED

76

1.1
Location : fromConvertedSections
Killed by : edu.ucsb.cs156.courses.documents.PrimaryTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.courses.documents.PrimaryTests]/[method:test_fromConvertedSections_sortsQuartersDescending()] replaced return value with Collections.emptyList for edu/ucsb/cs156/courses/documents/Primary::fromConvertedSections → KILLED

Active mutators

Tests examined


Report generated by PIT 1.22.1