DiningCommonsService.java

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package edu.ucsb.cs156.dining.services;
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import com.fasterxml.jackson.core.JsonProcessingException;
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import com.fasterxml.jackson.core.type.TypeReference;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import edu.ucsb.cs156.dining.models.DiningCommons;
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import java.util.ArrayList;
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import java.util.List;
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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.web.client.RestTemplateBuilder;
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import org.springframework.http.HttpEntity;
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import org.springframework.http.HttpHeaders;
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import org.springframework.http.HttpMethod;
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import org.springframework.http.MediaType;
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import org.springframework.http.ResponseEntity;
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import org.springframework.stereotype.Service;
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import org.springframework.web.client.RestTemplate;
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// Reworked from proj-course's UCSBSubjectsService.java :
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// https://github.com/ucsb-cs156/proj-courses/blob/main/src/main/java/edu/ucsb/cs156/courses/services/UCSBSubjectsService.java
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// Uses UCSB's developer api for dining commons.
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// https://developer.ucsb.edu/apis/dining/dining-commons
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// Service for the dining commons page.
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// This service particularly utilizes an endpoint for getting all dining commons from the above api.
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@Slf4j
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@Service("DiningCommons")
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public class DiningCommonsService {
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  @Autowired private ObjectMapper mapper;
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  @Value("${app.ucsb.api.consumer_key}")
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  private String apiKey;
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  public static final String ENDPOINT =
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      "https://api.ucsb.edu/dining/commons/v1/";
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  private final RestTemplate restTemplate;
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  public DiningCommonsService(RestTemplateBuilder restTemplateBuilder) {
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    restTemplate = restTemplateBuilder.build();
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  }
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  public List<DiningCommons> get() throws JsonProcessingException {
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    HttpHeaders headers = new HttpHeaders();
51 1 1. get : removed call to org/springframework/http/HttpHeaders::setAccept → KILLED
    headers.setAccept(List.of(MediaType.APPLICATION_JSON));
52 1 1. get : removed call to org/springframework/http/HttpHeaders::setContentType → KILLED
    headers.setContentType(MediaType.APPLICATION_JSON);
53 1 1. get : removed call to org/springframework/http/HttpHeaders::set → KILLED
    headers.set("ucsb-api-key", this.apiKey);
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    HttpEntity<String> entity = new HttpEntity<>(headers);
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    ResponseEntity<String> re =
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        restTemplate.exchange(ENDPOINT, HttpMethod.GET, entity, String.class);
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    String retBody = re.getBody();
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    List<DiningCommons> commons =
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        mapper.readValue(retBody, new TypeReference<List<DiningCommons>>() {});
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63 1 1. get : replaced return value with Collections.emptyList for edu/ucsb/cs156/dining/services/DiningCommonsService::get → KILLED
    return commons;
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  }
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}

Mutations

51

1.1
Location : get
Killed by : edu.ucsb.cs156.dining.services.DiningCommonsServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.dining.services.DiningCommonsServiceTests]/[method:get_returns_a_list_of_commons()]
removed call to org/springframework/http/HttpHeaders::setAccept → KILLED

52

1.1
Location : get
Killed by : edu.ucsb.cs156.dining.services.DiningCommonsServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.dining.services.DiningCommonsServiceTests]/[method:get_returns_a_list_of_commons()]
removed call to org/springframework/http/HttpHeaders::setContentType → KILLED

53

1.1
Location : get
Killed by : edu.ucsb.cs156.dining.services.DiningCommonsServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.dining.services.DiningCommonsServiceTests]/[method:get_returns_a_list_of_commons()]
removed call to org/springframework/http/HttpHeaders::set → KILLED

63

1.1
Location : get
Killed by : edu.ucsb.cs156.dining.services.DiningCommonsServiceTests.[engine:junit-jupiter]/[class:edu.ucsb.cs156.dining.services.DiningCommonsServiceTests]/[method:get_returns_a_list_of_commons()]
replaced return value with Collections.emptyList for edu/ucsb/cs156/dining/services/DiningCommonsService::get → KILLED

Active mutators

Tests examined


Report generated by PIT 1.17.0