git.gumartinm.name Git - JavaForFun/blob

   1 package de.spring.webservices.rest.controller;
   2
   3 import static org.hamcrest.Matchers.any;
   4 import static org.hamcrest.Matchers.is;
   5 import static org.mockito.BDDMockito.given;
   6 import static org.mockito.Mockito.mock;
   7 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
   8 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
   9 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
  10 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.header;
  11 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
  12 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
  13
  14 import java.util.ArrayList;
  15 import java.util.List;
  16
  17 import org.junit.Before;
  18 import org.junit.Ignore;
  19 import org.junit.Test;
  20 import org.junit.runner.RunWith;
  21 import org.springframework.data.domain.PageImpl;
  22 import org.springframework.data.domain.PageRequest;
  23 import org.springframework.http.HttpHeaders;
  24 import org.springframework.http.MediaType;
  25 import org.springframework.test.context.ContextConfiguration;
  26 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
  27 import org.springframework.test.web.servlet.MockMvc;
  28 import org.springframework.test.web.servlet.setup.MockMvcBuilders;
  29
  30 import com.fasterxml.jackson.core.JsonProcessingException;
  31 import com.fasterxml.jackson.databind.ObjectMapper;
  32
  33 import de.spring.webservices.domain.Car;
  34 import de.spring.webservices.rest.business.service.AwesomeBusinessLogic;
  35
  36
  37 // jsonPath, how to: https://github.com/jayway/JsonPath | http://jsonpath.herokuapp.com/
  38
  39 @Ignore
  40 @RunWith(SpringJUnit4ClassRunner.class)
  41 @ContextConfiguration({ "classpath*:spring-configuration/mvc/rest/*.xml"})
  42 public class CarControllerIntegrationTest {
  43         private static final int PAGE = 2;
  44         private static final int PAGE_SIZE = 10;
  45         private static final String TEMPLATE = "Car: %s";
  46
  47         private AwesomeBusinessLogic awesomeBusinessLogic;
  48         private CarController controller;
  49         private MockMvc mockMvc;
  50
  51     @Before
  52     public void setup() {
  53         awesomeBusinessLogic = mock(AwesomeBusinessLogic.class);
  54         controller = new CarController(awesomeBusinessLogic);
  55         mockMvc = MockMvcBuilders.standaloneSetup(controller).build();
  56     }
  57
  58         @Test
  59         public void testWhenGetAllCarsThenRetrieveJsonValues() throws Exception {
  60         final List<Car> cars = new ArrayList<>();
  61         cars.add(new Car(1L, String.format(TEMPLATE, 1)));
  62                 given(awesomeBusinessLogic.findAll(new PageRequest(PAGE, PAGE_SIZE))).willReturn(new PageImpl<>(cars));
  63
  64                 mockMvc.perform(get("/api/cars/")
  65                                 .accept(MediaType.APPLICATION_JSON_UTF8))
  66
  67                 .andExpect(status().isOk())
  68                 .andExpect(jsonPath("$.content[0].id", any(Integer.class)))
  69                 .andExpect(jsonPath("$.content[0].content", is("Car: 1")))
  70                 .andExpect(content().contentType(MediaType.APPLICATION_JSON_UTF8));
  71         }
  72
  73         @Test
  74         public void testWhenGetOneCarThenRetrieveJsonValue() throws Exception {
  75                 given(awesomeBusinessLogic.findById(1L)).willReturn(new Car(1L, String.format(TEMPLATE, 1)));
  76
  77                 mockMvc.perform(get("/api/cars/{id}", 1L)
  78                                 .accept(MediaType.APPLICATION_JSON_UTF8))
  79
  80                 .andExpect(status().isOk())
  81                 .andExpect(jsonPath("id", any(Integer.class)))
  82                 .andExpect(jsonPath("content", is("Car: 1")))
  83                 .andExpect(content().contentType(MediaType.APPLICATION_JSON_UTF8));
  84         }
  85
  86         @Test
  87         public void testWhenCreateNewCarThenRetrieveJsonValue() throws Exception {
  88                 Car car = new Car(null, "nothing");
  89                 given(awesomeBusinessLogic.create(car)).willReturn(new Car(1L, String.format(TEMPLATE, 1)));
  90
  91                 mockMvc.perform(post("/api/cars/")
  92                                 .contentType(MediaType.APPLICATION_JSON_UTF8)
  93                                 .content(asJsonString(car))
  94                                 .accept(MediaType.APPLICATION_JSON_UTF8))
  95
  96                 .andExpect(status().isCreated())
  97                 .andExpect(jsonPath("id", any(Integer.class)))
  98                 .andExpect(jsonPath("content", is("Car: 1")))
  99                 .andExpect(header().string(HttpHeaders.LOCATION, "/api/cars/1"))
 100                 .andExpect(content().contentType(MediaType.APPLICATION_JSON_UTF8));
 101         }
 102
 103         private static String asJsonString(final Object obj) throws JsonProcessingException {
 104                 final ObjectMapper mapper = new ObjectMapper();
 105                 return mapper.writeValueAsString(obj);
 106         }
 107 }