CustomerControllerTest.java MY VERSION

mail@pastecode.io avatar
unknown
java
a year ago
3.8 kB
1
Indexable
Never
package richard.springframework.spring6restmvc.controller;

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.http.MediaType;
import org.springframework.test.web.servlet.MockMvc;
import richard.springframework.spring6restmvc.model.Customer;
import richard.springframework.spring6restmvc.services.CustomerService;
import richard.springframework.spring6restmvc.services.CustomerServiceImpl;

import java.time.LocalDateTime;
import java.util.UUID;

import static org.hamcrest.core.Is.is;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.BDDMockito.given;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;

@WebMvcTest(CustomerController.class)
class CustomerControllerTest {
    @MockBean
    CustomerService customerService;
    @Autowired
    MockMvc mockMvc;
    @Autowired
    ObjectMapper objectMapper;
    CustomerServiceImpl customerServiceImpl;

    @BeforeEach
    void setUp() {
        customerServiceImpl = new CustomerServiceImpl();
    }

    @Test
    void testCreatCustomer() throws Exception {
        Customer customer = prepareCustomer();
        customer.setId(null);
        customer.setVersion(null);

        given(customerService.saveNewCustomer(customer))
                .willReturn(prepareStoredCustomer());

        mockMvc.perform(post("/api/v1/customer").contentType(MediaType.APPLICATION_JSON)
                        .accept(MediaType.APPLICATION_JSON)
                        .content(objectMapper.writeValueAsString(customer)))
                .andExpect(status().isCreated())
                .andExpect(header().exists("Location"));
    }

    private static Customer prepareStoredCustomer() {
        return Customer.builder()
                .id(UUID.randomUUID())
                .name("Customer 2")
                .version(1)
                .createdDate(LocalDateTime.now())
                .updateDate(LocalDateTime.now())
                .build();
    }

    private static Customer prepareCustomer() {
        return Customer.builder()
                .id(UUID.randomUUID())
                .name("Customer 1")
                .version(1)
                .createdDate(LocalDateTime.now())
                .updateDate(LocalDateTime.now())
                .build();
    }

    @Test
    void listAllCustomers() throws Exception {
        given(customerService.getAllCustomers()).willReturn(customerServiceImpl.getAllCustomers());

        mockMvc.perform(get("/api/v1/customer")
                        .accept(MediaType.APPLICATION_JSON))
                .andExpect(status().isOk())
                .andExpect(content().contentType(MediaType.APPLICATION_JSON))
                .andExpect(jsonPath("$.length()", is(3)));
    }

    @Test
    void getCustomerById() throws Exception {
        Customer customer = prepareCustomer();
        given(customerService.getCustomerById(customer.getId())).willReturn(customer);
        mockMvc.perform(get("/api/v1/customer/" + customer.getId())
                        .accept(MediaType.APPLICATION_JSON))
                .andExpect(status().isOk())
                .andExpect(content().contentType(MediaType.APPLICATION_JSON))
                .andExpect(jsonPath("$.name", is(customer.getName())));

    }
}