bilhej/backend/src/test/java/se/bilhalsning/controller/PaymentControllerTest.java

package se.bilhalsning.controller;

import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.when;
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.jsonPath;
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;

import java.util.UUID;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.webmvc.test.autoconfigure.AutoConfigureMockMvc;
import org.springframework.http.MediaType;
import org.springframework.security.test.context.support.WithMockUser;
import org.springframework.test.context.bean.override.mockito.MockitoBean;
import org.springframework.test.web.servlet.MockMvc;
import se.bilhalsning.entity.Order;
import se.bilhalsning.entity.OrderStatus;
import se.bilhalsning.exception.OrderNotFoundException;
import se.bilhalsning.service.OrderService;

@SpringBootTest
@AutoConfigureMockMvc
class PaymentControllerTest {

    @Autowired
    private MockMvc mockMvc;

    @MockitoBean
    private OrderService orderService;

    @Test
    void shouldReturn403WhenNotAuthenticated() throws Exception {
        mockMvc.perform(post("/api/payment/{orderId}/pay",
                        "c1eebc99-9c0b-4ef8-bb6d-6bb9bd380a11"))
                .andExpect(status().isForbidden());
    }

    @Test
    @WithMockUser(username = "test@bilhej.se")
    void shouldConfirmPaymentSuccessfully() throws Exception {
        UUID orderId = UUID.fromString("c1eebc99-9c0b-4ef8-bb6d-6bb9bd380a11");
        Order order = new Order();
        order.setId(orderId);
        order.setPlate("ABC123");
        order.setStatus(OrderStatus.PROCESSING);

        when(orderService.confirmPayment(eq(orderId))).thenReturn(order);

        mockMvc.perform(post("/api/payment/{orderId}/pay", orderId)
                        .contentType(MediaType.APPLICATION_JSON))
                .andExpect(status().isOk())
                .andExpect(jsonPath("$.id").value(orderId.toString()))
                .andExpect(jsonPath("$.status").value("processing"));
    }

    @Test
    @WithMockUser(username = "test@bilhej.se")
    void shouldReturn404WhenOrderNotFound() throws Exception {
        UUID orderId = UUID.fromString("c1eebc99-9c0b-4ef8-bb6d-6bb9bd380a11");
        when(orderService.confirmPayment(eq(orderId)))
                .thenThrow(new OrderNotFoundException(orderId));

        mockMvc.perform(post("/api/payment/{orderId}/pay", orderId)
                        .contentType(MediaType.APPLICATION_JSON))
                .andExpect(status().isNotFound());
    }

    @Test
    void shouldReturnSwishInfoUnauthenticated() throws Exception {
        mockMvc.perform(get("/api/payment/swish-info"))
                .andExpect(status().isOk())
                .andExpect(jsonPath("$.number").exists())
                .andExpect(jsonPath("$.amount").exists());
    }
}