ass2-service/facade/src/test/java/dst/ass2/service/facade/test/AuthenticationResourceTest.java

   1 package dst.ass2.service.facade.test;
   2
   3 import static org.hamcrest.CoreMatchers.allOf;
   4 import static org.hamcrest.CoreMatchers.is;
   5 import static org.hamcrest.CoreMatchers.not;
   6 import static org.junit.Assert.assertNotNull;
   7 import static org.junit.Assert.assertThat;
   8
   9 import org.junit.Before;
  10 import org.junit.Test;
  11 import org.junit.runner.RunWith;
  12 import org.springframework.boot.context.embedded.LocalServerPort;
  13 import org.springframework.boot.test.context.SpringBootTest;
  14 import org.springframework.http.HttpEntity;
  15 import org.springframework.http.HttpHeaders;
  16 import org.springframework.http.HttpStatus;
  17 import org.springframework.http.MediaType;
  18 import org.springframework.http.ResponseEntity;
  19 import org.springframework.http.client.BufferingClientHttpRequestFactory;
  20 import org.springframework.http.client.SimpleClientHttpRequestFactory;
  21 import org.springframework.test.context.ActiveProfiles;
  22 import org.springframework.test.context.junit4.SpringRunner;
  23 import org.springframework.util.LinkedMultiValueMap;
  24 import org.springframework.util.MultiValueMap;
  25 import org.springframework.web.client.HttpClientErrorException;
  26 import org.springframework.web.client.RestTemplate;
  27
  28 import dst.ass2.service.facade.ServiceFacadeApplication;
  29 import dst.ass2.service.facade.ServiceFacadeApplicationConfig;
  30
  31 @RunWith(SpringRunner.class)
  32 @SpringBootTest(classes = ServiceFacadeApplication.class, webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
  33 @ActiveProfiles("AuthenticationResourceTest")
  34 public class AuthenticationResourceTest {
  35
  36     @LocalServerPort
  37     private int port;
  38
  39     private RestTemplate restTemplate;
  40     private HttpHeaders headers;
  41
  42     @Before
  43     public void setUp() {
  44         headers = new HttpHeaders();
  45         restTemplate = new RestTemplate();
  46
  47         SimpleClientHttpRequestFactory requestFactory = new SimpleClientHttpRequestFactory();
  48         BufferingClientHttpRequestFactory bufferingClientHttpRequestFactory = new BufferingClientHttpRequestFactory(requestFactory);
  49         requestFactory.setOutputStreaming(false);
  50         restTemplate.setRequestFactory(bufferingClientHttpRequestFactory);
  51     }
  52
  53     @Test
  54     public void authenticate_withValidUser_returnsOkAndToken() throws Exception {
  55         headers.setContentType(MediaType.APPLICATION_FORM_URLENCODED);
  56         String url = url("/auth/authenticate");
  57         MultiValueMap<String, String> body = new LinkedMultiValueMap<>();
  58         body.add("email", "junit@example.com");
  59         body.add("password", "junit");
  60
  61         HttpEntity<?> request = new HttpEntity<>(body, headers);
  62         ResponseEntity<String> response = restTemplate.postForEntity(url, request, String.class);
  63
  64         assertThat(response.getStatusCode().series(), is(HttpStatus.Series.SUCCESSFUL));
  65         assertNotNull(response.getBody());
  66         assertThat(response.getBody(), is(ServiceFacadeApplicationConfig.MockAuthenticationClient.TOKEN));
  67     }
  68
  69     @Test
  70     public void authenticate_withInvalidUser_returnsAppropriateCode() throws Exception {
  71         headers.setContentType(MediaType.APPLICATION_FORM_URLENCODED);
  72         String url = url("/auth/authenticate");
  73         MultiValueMap<String, String> body = new LinkedMultiValueMap<>();
  74         body.add("email", "nonexisting@example.com");
  75         body.add("password", "wrong");
  76
  77         HttpEntity<?> request = new HttpEntity<>(body, headers);
  78         HttpStatus status;
  79
  80         try {
  81             status = restTemplate.postForEntity(url, request, String.class).getStatusCode();
  82         } catch (HttpClientErrorException e) {
  83             status = e.getStatusCode();
  84         }
  85
  86         assertThat("Return an appropriate error code", status, allOf(
  87                 not(HttpStatus.OK),
  88                 not(HttpStatus.NOT_FOUND),
  89                 not(HttpStatus.INTERNAL_SERVER_ERROR)
  90         ));
  91     }
  92
  93     private String url(String uri) {
  94         return "http://localhost:" + port + uri;
  95     }
  96
  97 }