src/test/java/com/example/onlineshop/OrderServiceTest.java - Spring_Branch - Renonr/SpringProject

src/test/java/com/example/onlineshop/OrderServiceTest.java
96 строк3 KB
Renonr
"Add OrderServiceTest and OrderService fix"
20 фев 2025, 15:35
20 фев 2025, 15:35dc46ca0
package com.example.onlineshop;

import com.example.onlineshop.dto.CartDTO;
import com.example.onlineshop.dto.OrderDTO;
import com.example.onlineshop.dto.ProductDTO;
import com.example.onlineshop.models.Order;
import com.example.onlineshop.models.User;
import com.example.onlineshop.repositories.OrderRepository;
import com.example.onlineshop.repositories.UserRepository;
import com.example.onlineshop.services.CartService;
import com.example.onlineshop.services.EmailService;
import com.example.onlineshop.services.OrderService;
import com.example.onlineshop.services.ProductService;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;

import java.math.BigDecimal;
import java.util.Arrays;
import java.util.List;
import java.util.Optional;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

@ExtendWith(MockitoExtension.class)
public class OrderServiceTest {

    @Mock
    private OrderRepository orderRepository;

    @Mock
    private CartService cartService;

    @Mock
    private ProductService productService;

    @Mock
    private UserRepository userRepository;

    @Mock
    private EmailService emailService;

    @InjectMocks
    private OrderService orderService;

    private User user;
    private ProductDTO product1;
    private ProductDTO product2;
    private CartDTO cartItem1;
    private CartDTO cartItem2;
    private List<CartDTO> cartItems;

    @BeforeEach
    void setUp() {
        user = new User();
        user.setId(1L);
        user.setEmail("user@example.com");

        product1 = new ProductDTO(1L, "iPhone", "смартфон", BigDecimal.valueOf(1000), 10, Arrays.asList(1L), null);
        product2 = new ProductDTO(2L, "MacBook", "ноутбук", BigDecimal.valueOf(2000), 5, Arrays.asList(2L), null);

        cartItem1 = new CartDTO(1L, product1.getId(), product1.getName(), 2);
        cartItem2 = new CartDTO(2L, product2.getId(), product2.getName(), 1);
        cartItems = Arrays.asList(cartItem1, cartItem2);
    }

    @Test
    void placeOrder_ShouldCreateOrderCorrectly() {
        when(userRepository.findByEmail(anyString())).thenReturn(Optional.of(user));
        when(cartService.getUserCart(anyString())).thenReturn(cartItems);
        when(productService.getProductById(1L)).thenReturn(product1);
        when(productService.getProductById(2L)).thenReturn(product2);
        when(orderRepository.save(any(Order.class))).thenAnswer(invocation -> invocation.getArgument(0));

        OrderDTO orderDTO = orderService.placeOrder("user@example.com");

        assertNotNull(orderDTO);
        assertEquals(user.getId(), orderDTO.getUserId());
        assertEquals(user.getEmail(), orderDTO.getUserEmail());

        assertEquals(BigDecimal.valueOf(4000), orderDTO.getTotalPrice());

        verify(cartService, times(1)).clearCart("user@example.com");

        verify(emailService, times(1)).sendOrderConfirmationEmail(any(Order.class));
    }
}