test/java/Mommy/controller/UserControllerTest.java - master - on-line-javalex/HW_NoSQL_JavaData

test/java/Mommy/controller/UserControllerTest.java
140 строк6 KB
on-line-javalex
create: GlobalExceptionHandlerTest.java, UserControllerTest.java, UserMapperTest.java, MommyApplicationTest.java, UserServiceTest.java
12 май 2026, 13:59
Верифицирован
12 май 2026, 13:59311e66f
package Mommy.controller;

import Mommy.dto.UserCreateRequest;
import Mommy.dto.UserResponse;
import Mommy.entity.User;
import Mommy.mapper.UserMapper;
import Mommy.service.UserService;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
import org.springframework.boot.test.mock.mockito.MockBean;
import org.springframework.test.context.bean.override.mockito.MockitoBean;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageImpl;
import org.springframework.data.domain.PageRequest;
import org.springframework.http.MediaType;
import org.springframework.test.web.servlet.MockMvc;

import java.util.List;

import static org.hamcrest.Matchers.hasSize;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.when;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;

@WebMvcTest(UserController.class) // поднимаем только контроллер
class UserControllerTest {

    @Autowired
    private MockMvc mockMvc;

    @SuppressWarnings("deprecation")
    @MockBean
    private UserService userService;

    @Autowired
    private ObjectMapper objectMapper;

    private User sampleUser;
    private UserResponse sampleResponse;

    @BeforeEach
    void setUp() {
        sampleUser = new User("Alice", "alice@example.com", 30);
        sampleUser.setId("507f1f77bcf86cd799439011");
        sampleUser.setVersion(1L);
        sampleUser.setDeleted(false);
        sampleResponse = UserMapper.toResponse(sampleUser);
    }

    @Test
    void getUserByIdShouldReturnUser() throws Exception {
        // Arrange: сервис возвращает пользователя
        when(userService.findById("507f1f77bcf86cd799439011")).thenReturn(sampleUser);

        // Act & Assert: отправляем GET и проверяем JSON
        mockMvc.perform(get("/api/users/507f1f77bcf86cd799439011"))
                .andExpect(status().isOk())
                .andExpect(jsonPath("$.id").value("507f1f77bcf86cd799439011"))
                .andExpect(jsonPath("$.name").value("Alice"))
                .andExpect(jsonPath("$.email").value("alice@example.com"))
                .andExpect(jsonPath("$.age").value(30));
    }

    @Test
    void getAllUsersShouldReturnPage() throws Exception {
        // Arrange: готовим страницу с одним пользователем
        List<UserResponse> content = List.of(sampleResponse);
        Page<UserResponse> page = new PageImpl<>(content, PageRequest.of(0, 20), 1);
        when(userService.findAll(any())).thenReturn(page);

        // Act & Assert: проверяем структуру ответа
        mockMvc.perform(get("/api/users")
                        .param("page", "0")
                        .param("size", "5"))
                .andExpect(status().isOk())
                .andExpect(jsonPath("$.content").isArray())
                .andExpect(jsonPath("$.content", hasSize(1)))
                .andExpect(jsonPath("$.totalElements").value(1));
    }

    @Test
    void createUserShouldReturnCreated() throws Exception {
        // Arrange: сервис создаёт пользователя
        when(userService.create(any(User.class))).thenReturn(sampleUser);

        // DTO для создания
        UserCreateRequest request = new UserCreateRequest("alice@example.com", "Alice", 30);
        String json = objectMapper.writeValueAsString(request);

        // Act & Assert
        mockMvc.perform(post("/api/users")
                        .contentType(MediaType.APPLICATION_JSON)
                        .content(json))
                .andExpect(status().isCreated())
                .andExpect(jsonPath("$.id").value("507f1f77bcf86cd799439011"))
                .andExpect(jsonPath("$.name").value("Alice"));
    }

    @Test
    void updateUserShouldReturnUpdated() throws Exception {
        // Arrange: находим и обновляем
        when(userService.findById("507f1f77bcf86cd799439011")).thenReturn(sampleUser);
        when(userService.save(any(User.class))).thenReturn(sampleUser);

        UserCreateRequest request = new UserCreateRequest("alice@example.com", "Alice", 31);
        String json = objectMapper.writeValueAsString(request);

        mockMvc.perform(put("/api/users/507f1f77bcf86cd799439011")
                        .contentType(MediaType.APPLICATION_JSON)
                        .content(json))
                .andExpect(status().isOk())
                .andExpect(jsonPath("$.age").value(31));
    }

    @Test
    void deleteUserShouldReturnNoContent() throws Exception {
        mockMvc.perform(delete("/api/users/507f1f77bcf86cd799439011"))
                .andExpect(status().isNoContent());
    }

    @Test
    void restoreUserShouldReturnOk() throws Exception {
        when(userService.findByIdHard("507f1f77bcf86cd799439011")).thenReturn(sampleUser);
        sampleUser.setDeleted(true); // для реализма
        when(userService.save(any(User.class))).thenReturn(sampleUser);

        mockMvc.perform(patch("/api/users/507f1f77bcf86cd799439011/restore"))
                .andExpect(status().isOk());
    }

    @Test
    void deleteAllUsersShouldReturnNoContent() throws Exception {
        mockMvc.perform(delete("/api/users"))
                .andExpect(status().isNoContent());
    }
}