CourseController.java

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package edu.ucsb.cs156.happiercows.controllers;
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import com.fasterxml.jackson.core.JsonProcessingException;
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import edu.ucsb.cs156.happiercows.entities.Course;
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import edu.ucsb.cs156.happiercows.errors.EntityNotFoundException;
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import edu.ucsb.cs156.happiercows.repositories.CourseRepository;
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import io.swagger.v3.oas.annotations.tags.Tag;
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import io.swagger.v3.oas.annotations.Operation;
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import io.swagger.v3.oas.annotations.Parameter;
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import jakarta.validation.Valid;
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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.security.access.prepost.PreAuthorize;
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import org.springframework.web.bind.annotation.*;
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@Slf4j
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@Tag(name = "Course")
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@RequestMapping("/api/course")
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@RestController
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public class CourseController extends ApiController {
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    @Autowired
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    private CourseRepository courseRepository;
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    /**
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     * This method returns a list of all courses.
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     *
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     *
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     * @return a list of all courses
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     */
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    @Operation(summary = "List all courses")
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    @PreAuthorize("hasRole('ROLE_USER')")
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    @GetMapping("/all")
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    public Iterable<Course> allOrganisations() {
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        Iterable<Course> courses = courseRepository.findAll();
34 1 1. allOrganisations : replaced return value with Collections.emptyList for edu/ucsb/cs156/happiercows/controllers/CourseController::allOrganisations → KILLED
 
        return courses;
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    }
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    @Operation(summary = "Get a single course")
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    @PreAuthorize("hasRole('ROLE_USER')")
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    @GetMapping("")
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    public Course getById(@Parameter(name = "id") @RequestParam Long id) {
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        Course course =
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            courseRepository
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                .findById(id)
45 1 1. lambda$getById$0 : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::lambda$getById$0 → KILLED
 
                .orElseThrow(() -> new EntityNotFoundException(Course.class, id));
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47 1 1. getById : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::getById → KILLED
 
        return course;
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    }
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    @Operation(summary = "Create a new course")
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    @PreAuthorize("hasRole('ROLE_ADMIN')")
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    @PostMapping("")
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    public Course postCourse(
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        @Parameter(
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            name = "code",
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            description = "e.g. CMPSC 156"
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        )
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        @RequestParam String code,
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        @Parameter(
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            name = "name",
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            description = "e.g. Advanced Applications Programming"
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        )
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        @RequestParam String name,
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        @Parameter(
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            name = "term",
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            description = "e.g. F25"
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        )
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        @RequestParam String term
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    )
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        throws JsonProcessingException {
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    log.info("code={}, name={}, term={}", code, name, term);
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    Course course = new Course();
77 1 1. postCourse : removed call to edu/ucsb/cs156/happiercows/entities/Course::setCode → KILLED
 
    course.setCode(code);
78 1 1. postCourse : removed call to edu/ucsb/cs156/happiercows/entities/Course::setName → KILLED
 
    course.setName(name);
79 1 1. postCourse : removed call to edu/ucsb/cs156/happiercows/entities/Course::setTerm → KILLED
 
    course.setTerm(term);
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    Course savedCourse = courseRepository.save(course);
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83 1 1. postCourse : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::postCourse → KILLED
 
    return savedCourse;
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    }
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    @Operation(summary = "Update a single course")
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    @PreAuthorize("hasRole('ROLE_ADMIN')")
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    @PutMapping("")
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    public Course updateCourse(@Parameter(name = "id") @RequestParam Long id, @RequestBody @Valid Course incoming) {
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        Course course = courseRepository
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            .findById(id)
92 1 1. lambda$updateCourse$1 : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::lambda$updateCourse$1 → KILLED
 
            .orElseThrow(() -> new EntityNotFoundException(Course.class, id));
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94 1 1. updateCourse : removed call to edu/ucsb/cs156/happiercows/entities/Course::setCode → KILLED
 
        course.setCode(incoming.getCode());
95 1 1. updateCourse : removed call to edu/ucsb/cs156/happiercows/entities/Course::setName → KILLED
 
        course.setName(incoming.getName());
96 1 1. updateCourse : removed call to edu/ucsb/cs156/happiercows/entities/Course::setTerm → KILLED
 
        course.setTerm(incoming.getTerm());
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        courseRepository.save(course);
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100 1 1. updateCourse : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::updateCourse → KILLED
 
        return course;
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    }
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    @Operation(summary = "Delete a single course")
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    @PreAuthorize("hasRole('ROLE_ADMIN')")
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    @DeleteMapping("")
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    public Object deleteCourse(@Parameter(name = "id") @RequestParam Long id) {
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        Course course =
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            courseRepository
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                .findById(id)
110 1 1. lambda$deleteCourse$2 : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::lambda$deleteCourse$2 → KILLED
 
                .orElseThrow(() -> new EntityNotFoundException(Course.class, id));
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112 1 1. deleteCourse : removed call to edu/ucsb/cs156/happiercows/repositories/CourseRepository::delete → KILLED
 
        courseRepository.delete(course);
113 1 1. deleteCourse : replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::deleteCourse → KILLED
 
        return genericMessage("Course with id %s deleted".formatted(id));
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    }
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}

Mutations

34

1.1
Location : allOrganisations
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:logged_in_user_can_get_all_courses()] replaced return value with Collections.emptyList for edu/ucsb/cs156/happiercows/controllers/CourseController::allOrganisations → KILLED

45

1.1
Location : lambda$getById$0
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:logged_in_user_get_by_id_course_doesnt_exist()] replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::lambda$getById$0 → KILLED

47

1.1
Location : getById
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:logged_in_user_get_by_id_course_exists()] replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::getById → KILLED

77

1.1
Location : postCourse
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:admin_user_can_post_new_course()] removed call to edu/ucsb/cs156/happiercows/entities/Course::setCode → KILLED

78

1.1
Location : postCourse
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:admin_user_can_post_new_course()] removed call to edu/ucsb/cs156/happiercows/entities/Course::setName → KILLED

79

1.1
Location : postCourse
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:admin_user_can_post_new_course()] removed call to edu/ucsb/cs156/happiercows/entities/Course::setTerm → KILLED

83

1.1
Location : postCourse
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:admin_user_can_post_new_course()] replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::postCourse → KILLED

92

1.1
Location : lambda$updateCourse$1
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:admin_cannot_edit_course_that_doesnt_exist()] replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::lambda$updateCourse$1 → KILLED

94

1.1
Location : updateCourse
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:admin_can_edit_an_existing_course()] removed call to edu/ucsb/cs156/happiercows/entities/Course::setCode → KILLED

95

1.1
Location : updateCourse
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:admin_can_edit_an_existing_course()] removed call to edu/ucsb/cs156/happiercows/entities/Course::setName → KILLED

96

1.1
Location : updateCourse
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:admin_can_edit_an_existing_course()] removed call to edu/ucsb/cs156/happiercows/entities/Course::setTerm → KILLED

100

1.1
Location : updateCourse
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:admin_can_edit_an_existing_course()] replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::updateCourse → KILLED

110

1.1
Location : lambda$deleteCourse$2
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:admin_tries_to_delete_non_existing_course()] replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::lambda$deleteCourse$2 → KILLED

112

1.1
Location : deleteCourse
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:admin_can_delete_course()] removed call to edu/ucsb/cs156/happiercows/repositories/CourseRepository::delete → KILLED

113

1.1
Location : deleteCourse
Killed by : edu.ucsb.cs156.happiercows.controllers.CourseControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.happiercows.controllers.CourseControllerTests]/[method:admin_can_delete_course()] replaced return value with null for edu/ucsb/cs156/happiercows/controllers/CourseController::deleteCourse → KILLED

Active mutators

Tests examined


Report generated by PIT 1.17.0