roomescape-refactored/src/test/kotlin/roomescape/reservation/business/ReservationWithPaymentServiceTest.kt

package roomescape.reservation.business

import io.kotest.assertions.assertSoftly
import io.kotest.core.spec.style.FunSpec
import io.kotest.matchers.shouldBe
import io.mockk.Runs
import io.mockk.every
import io.mockk.just
import io.mockk.mockk
import roomescape.payment.business.PaymentService
import roomescape.payment.infrastructure.persistence.PaymentEntity
import roomescape.payment.web.PaymentCancelRequest
import roomescape.payment.web.toCreateResponse
import roomescape.reservation.infrastructure.persistence.ReservationEntity
import roomescape.reservation.infrastructure.persistence.ReservationStatus
import roomescape.reservation.web.ReservationCreateResponse
import roomescape.reservation.web.ReservationCreateWithPaymentRequest
import roomescape.util.*

class ReservationWithPaymentServiceTest : FunSpec({
    val reservationService: ReservationWriteService = mockk()
    val paymentService: PaymentService = mockk()

    val reservationWithPaymentService = ReservationWithPaymentService(
        reservationWriteService = reservationService,
        paymentService = paymentService
    )

    val reservationCreateWithPaymentRequest: ReservationCreateWithPaymentRequest = ReservationFixture.createRequest()
    val paymentApproveResponse = PaymentFixture.createApproveResponse()
    val memberId = 1L
    val reservationEntity: ReservationEntity = ReservationFixture.create(
        id = 1L,
        date = reservationCreateWithPaymentRequest.date,
        time = TimeFixture.create(id = reservationCreateWithPaymentRequest.timeId),
        theme = ThemeFixture.create(id = reservationCreateWithPaymentRequest.themeId),
        member = MemberFixture.create(id = memberId),
        status = ReservationStatus.CONFIRMED
    )
    val paymentEntity: PaymentEntity = PaymentFixture.create(
        id = 1L,
        orderId = reservationCreateWithPaymentRequest.orderId,
        paymentKey = reservationCreateWithPaymentRequest.paymentKey,
        totalAmount = reservationCreateWithPaymentRequest.amount,
        reservation = reservationEntity,
    )

    context("addReservationWithPayment") {
        test("예약 및 결제 정보를 저장한다.") {
            every {
                reservationService.createReservationWithPayment(reservationCreateWithPaymentRequest, memberId)
            } returns reservationEntity

            every {
                paymentService.createPayment(paymentApproveResponse, reservationEntity)
            } returns paymentEntity.toCreateResponse()

            val result: ReservationCreateResponse = reservationWithPaymentService.createReservationAndPayment(
                request = reservationCreateWithPaymentRequest,
                approvedPaymentInfo = paymentApproveResponse,
                memberId = memberId
            )

            assertSoftly(result) {
                this.id shouldBe reservationEntity.id
                this.date shouldBe reservationEntity.date
                this.member.id shouldBe reservationEntity.member.id
                this.time.id shouldBe reservationEntity.time.id
                this.theme.id shouldBe reservationEntity.theme.id
                this.status shouldBe ReservationStatus.CONFIRMED
            }
        }


        context("removeReservationWithPayment") {
            test("예약 및 결제 정보를 삭제하고, 결제 취소 정보를 저장한다.") {
                val paymentCancelRequest: PaymentCancelRequest = PaymentFixture.createCancelRequest().copy(
                    paymentKey = paymentEntity.paymentKey,
                    amount = paymentEntity.totalAmount,
                    cancelReason = "고객 요청"
                )

                every {
                    paymentService.createCanceledPayment(reservationEntity.id!!)
                } returns paymentCancelRequest

                every {
                    reservationService.deleteReservation(reservationEntity.id!!, reservationEntity.member.id!!)
                } just Runs

                val result: PaymentCancelRequest = reservationWithPaymentService.deleteReservationAndPayment(
                    reservationId = reservationEntity.id!!,
                    memberId = reservationEntity.member.id!!
                )

                result shouldBe paymentCancelRequest
            }
        }

        context("isNotPaidReservation") {
            test("결제된 예약이면 true를 반환한다.") {
                every {
                    paymentService.existsByReservationId(reservationEntity.id!!)
                } returns false

                val result: Boolean = reservationWithPaymentService.isNotPaidReservation(reservationEntity.id!!)

                result shouldBe true
            }

            test("결제되지 않은 예약이면 false를 반환한다.") {
                every {
                    paymentService.existsByReservationId(reservationEntity.id!!)
                } returns true

                val result: Boolean = reservationWithPaymentService.isNotPaidReservation(reservationEntity.id!!)

                result shouldBe false
            }
        }
    }
})