ArticlesController.java

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package edu.ucsb.cs156.example.controllers;
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import com.fasterxml.jackson.core.JsonProcessingException;
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import edu.ucsb.cs156.example.entities.Articles;
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import edu.ucsb.cs156.example.errors.EntityNotFoundException;
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import edu.ucsb.cs156.example.repositories.ArticlesRepository;
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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 io.swagger.v3.oas.annotations.tags.Tag;
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import jakarta.validation.Valid;
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import java.time.LocalDateTime;
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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.format.annotation.DateTimeFormat;
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import org.springframework.security.access.prepost.PreAuthorize;
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import org.springframework.web.bind.annotation.DeleteMapping;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.PutMapping;
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import org.springframework.web.bind.annotation.RequestBody;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestParam;
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import org.springframework.web.bind.annotation.RestController;
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/** This is a REST controller for Articles */
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@Tag(name = "Articles")
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@RequestMapping("/api/articles")
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@RestController
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@Slf4j
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public class ArticlesController extends ApiController {
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  @Autowired ArticlesRepository articlesRepository;
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  /**
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   * List all articles
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   *
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   * @return an iterable of Articles
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   */
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  @Operation(summary = "List all articles")
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  @PreAuthorize("hasRole('ROLE_USER')")
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  @GetMapping("/all")
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  public Iterable<Articles> allArticles() {
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    Iterable<Articles> articles = articlesRepository.findAll();
44 1 1. allArticles : replaced return value with Collections.emptyList for edu/ucsb/cs156/example/controllers/ArticlesController::allArticles → KILLED
 
    return articles;
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  }
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  /**
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   * Get a single article by id
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   *
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   * @param id the id of the article
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   * @return an Articles object
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   */
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  @Operation(summary = "Get a single article")
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  @PreAuthorize("hasRole('ROLE_USER')")
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  @GetMapping("")
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  public Articles getById(@Parameter(name = "id") @RequestParam Long id) {
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    Articles article =
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        articlesRepository
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            .findById(id)
60 1 1. lambda$getById$0 : replaced return value with null for edu/ucsb/cs156/example/controllers/ArticlesController::lambda$getById$0 → KILLED
 
            .orElseThrow(() -> new EntityNotFoundException(Articles.class, id));
61 1 1. getById : replaced return value with null for edu/ucsb/cs156/example/controllers/ArticlesController::getById → KILLED
 
    return article;
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  }
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  /**
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   * Create a new article
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   *
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   * @param title the title of the article
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   * @param url the url of the article
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   * @param explanation an explanation of the article
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   * @param email the email of the submitter
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   * @param dateAdded the date the article was added
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   * @return the saved article
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   */
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  @Operation(summary = "Create a new article")
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  @PreAuthorize("hasRole('ROLE_ADMIN')")
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  @PostMapping("/post")
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  public Articles postArticle(
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      @Parameter(name = "title") @RequestParam String title,
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      @Parameter(name = "url") @RequestParam String url,
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      @Parameter(name = "explanation") @RequestParam String explanation,
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      @Parameter(name = "email") @RequestParam String email,
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      @Parameter(
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              name = "dateAdded",
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              description =
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                  "date (in iso format, e.g. YYYY-mm-ddTHH:MM:SS; see https://en.wikipedia.org/wiki/ISO_8601)")
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          @RequestParam("dateAdded")
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          @DateTimeFormat(iso = DateTimeFormat.ISO.DATE_TIME)
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          LocalDateTime dateAdded)
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      throws JsonProcessingException {
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    log.info("dateAdded={}", dateAdded);
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    Articles article =
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        Articles.builder()
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            .title(title)
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            .url(url)
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            .explanation(explanation)
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            .email(email)
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            .dateAdded(dateAdded)
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            .build();
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    Articles savedArticle = articlesRepository.save(article);
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104 1 1. postArticle : replaced return value with null for edu/ucsb/cs156/example/controllers/ArticlesController::postArticle → KILLED
 
    return savedArticle;
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  }
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  /**
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   * Update a single article
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   *
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   * @param id id of the article to update
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   * @param incoming the new article data
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   * @return the updated article
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   */
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  @Operation(summary = "Update a single article")
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  @PreAuthorize("hasRole('ROLE_ADMIN')")
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  @PutMapping("")
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  public Articles updateArticle(
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      @Parameter(name = "id") @RequestParam Long id, @RequestBody @Valid Articles incoming) {
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    Articles article =
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        articlesRepository
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            .findById(id)
123 1 1. lambda$updateArticle$1 : replaced return value with null for edu/ucsb/cs156/example/controllers/ArticlesController::lambda$updateArticle$1 → KILLED
 
            .orElseThrow(() -> new EntityNotFoundException(Articles.class, id));
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125 1 1. updateArticle : removed call to edu/ucsb/cs156/example/entities/Articles::setTitle → KILLED
 
    article.setTitle(incoming.getTitle());
126 1 1. updateArticle : removed call to edu/ucsb/cs156/example/entities/Articles::setUrl → KILLED
 
    article.setUrl(incoming.getUrl());
127 1 1. updateArticle : removed call to edu/ucsb/cs156/example/entities/Articles::setExplanation → KILLED
 
    article.setExplanation(incoming.getExplanation());
128 1 1. updateArticle : removed call to edu/ucsb/cs156/example/entities/Articles::setEmail → KILLED
 
    article.setEmail(incoming.getEmail());
129 1 1. updateArticle : removed call to edu/ucsb/cs156/example/entities/Articles::setDateAdded → KILLED
 
    article.setDateAdded(incoming.getDateAdded());
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    articlesRepository.save(article);
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133 1 1. updateArticle : replaced return value with null for edu/ucsb/cs156/example/controllers/ArticlesController::updateArticle → KILLED
 
    return article;
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  }
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  /**
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   * Delete an article
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   *
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   * @param id the id of the article to delete
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   * @return a message indicating the article was deleted
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   */
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  @Operation(summary = "Delete an article")
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  @PreAuthorize("hasRole('ROLE_ADMIN')")
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  @DeleteMapping("")
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  public Object deleteArticle(@Parameter(name = "id") @RequestParam Long id) {
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    Articles article =
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        articlesRepository
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            .findById(id)
149 1 1. lambda$deleteArticle$2 : replaced return value with null for edu/ucsb/cs156/example/controllers/ArticlesController::lambda$deleteArticle$2 → KILLED
 
            .orElseThrow(() -> new EntityNotFoundException(Articles.class, id));
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151 1 1. deleteArticle : removed call to edu/ucsb/cs156/example/repositories/ArticlesRepository::delete → KILLED
 
    articlesRepository.delete(article);
152 1 1. deleteArticle : replaced return value with null for edu/ucsb/cs156/example/controllers/ArticlesController::deleteArticle → KILLED
 
    return genericMessage("Articles with id %s deleted".formatted(id));
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  }
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}

Mutations

44

1.1
Location : allArticles
Killed by : edu.ucsb.cs156.example.controllers.ArticlesControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.example.controllers.ArticlesControllerTests]/[method:logged_in_user_can_get_all_articles()] replaced return value with Collections.emptyList for edu/ucsb/cs156/example/controllers/ArticlesController::allArticles → KILLED

60

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

61

1.1
Location : getById
Killed by : edu.ucsb.cs156.example.controllers.ArticlesControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.example.controllers.ArticlesControllerTests]/[method:test_that_logged_in_user_can_get_by_id_when_the_id_exists()] replaced return value with null for edu/ucsb/cs156/example/controllers/ArticlesController::getById → KILLED

104

1.1
Location : postArticle
Killed by : edu.ucsb.cs156.example.controllers.ArticlesControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.example.controllers.ArticlesControllerTests]/[method:an_admin_user_can_post_a_new_article()] replaced return value with null for edu/ucsb/cs156/example/controllers/ArticlesController::postArticle → KILLED

123

1.1
Location : lambda$updateArticle$1
Killed by : edu.ucsb.cs156.example.controllers.ArticlesControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.example.controllers.ArticlesControllerTests]/[method:admin_cannot_edit_article_that_does_not_exist()] replaced return value with null for edu/ucsb/cs156/example/controllers/ArticlesController::lambda$updateArticle$1 → KILLED

125

1.1
Location : updateArticle
Killed by : edu.ucsb.cs156.example.controllers.ArticlesControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.example.controllers.ArticlesControllerTests]/[method:admin_can_edit_an_existing_article()] removed call to edu/ucsb/cs156/example/entities/Articles::setTitle → KILLED

126

1.1
Location : updateArticle
Killed by : edu.ucsb.cs156.example.controllers.ArticlesControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.example.controllers.ArticlesControllerTests]/[method:admin_can_edit_an_existing_article()] removed call to edu/ucsb/cs156/example/entities/Articles::setUrl → KILLED

127

1.1
Location : updateArticle
Killed by : edu.ucsb.cs156.example.controllers.ArticlesControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.example.controllers.ArticlesControllerTests]/[method:admin_can_edit_an_existing_article()] removed call to edu/ucsb/cs156/example/entities/Articles::setExplanation → KILLED

128

1.1
Location : updateArticle
Killed by : edu.ucsb.cs156.example.controllers.ArticlesControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.example.controllers.ArticlesControllerTests]/[method:admin_can_edit_an_existing_article()] removed call to edu/ucsb/cs156/example/entities/Articles::setEmail → KILLED

129

1.1
Location : updateArticle
Killed by : edu.ucsb.cs156.example.controllers.ArticlesControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.example.controllers.ArticlesControllerTests]/[method:admin_can_edit_an_existing_article()] removed call to edu/ucsb/cs156/example/entities/Articles::setDateAdded → KILLED

133

1.1
Location : updateArticle
Killed by : edu.ucsb.cs156.example.controllers.ArticlesControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.example.controllers.ArticlesControllerTests]/[method:admin_can_edit_an_existing_article()] replaced return value with null for edu/ucsb/cs156/example/controllers/ArticlesController::updateArticle → KILLED

149

1.1
Location : lambda$deleteArticle$2
Killed by : edu.ucsb.cs156.example.controllers.ArticlesControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.example.controllers.ArticlesControllerTests]/[method:admin_tries_to_delete_non_existent_article_and_gets_right_error_message()] replaced return value with null for edu/ucsb/cs156/example/controllers/ArticlesController::lambda$deleteArticle$2 → KILLED

151

1.1
Location : deleteArticle
Killed by : edu.ucsb.cs156.example.controllers.ArticlesControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.example.controllers.ArticlesControllerTests]/[method:admin_can_delete_an_article()] removed call to edu/ucsb/cs156/example/repositories/ArticlesRepository::delete → KILLED

152

1.1
Location : deleteArticle
Killed by : edu.ucsb.cs156.example.controllers.ArticlesControllerTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.example.controllers.ArticlesControllerTests]/[method:admin_can_delete_an_article()] replaced return value with null for edu/ucsb/cs156/example/controllers/ArticlesController::deleteArticle → KILLED

Active mutators

Tests examined


Report generated by PIT 1.17.0