roomescape-refactored/src/test/java/roomescape/payment/service/PaymentServiceTest.java

package roomescape.payment.service;

import static org.assertj.core.api.Assertions.*;

import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.OffsetDateTime;

import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.jdbc.Sql;
import org.springframework.test.context.jdbc.Sql.ExecutionPhase;

import roomescape.member.infrastructure.persistence.Member;
import roomescape.member.infrastructure.persistence.MemberRepository;
import roomescape.member.infrastructure.persistence.Role;
import roomescape.payment.domain.repository.CanceledPaymentRepository;
import roomescape.payment.dto.request.PaymentCancelRequest;
import roomescape.payment.dto.response.PaymentResponse;
import roomescape.payment.dto.response.ReservationPaymentResponse;
import roomescape.reservation.domain.Reservation;
import roomescape.reservation.domain.ReservationStatus;
import roomescape.reservation.domain.ReservationTime;
import roomescape.reservation.domain.repository.ReservationRepository;
import roomescape.reservation.domain.repository.ReservationTimeRepository;
import roomescape.system.exception.RoomEscapeException;
import roomescape.theme.domain.Theme;
import roomescape.theme.domain.repository.ThemeRepository;

@SpringBootTest
@Sql(scripts = "/truncate.sql", executionPhase = ExecutionPhase.BEFORE_TEST_METHOD)
class PaymentServiceTest {

	@Autowired
	private PaymentService paymentService;
	@Autowired
	private ReservationRepository reservationRepository;
	@Autowired
	private MemberRepository memberRepository;
	@Autowired
	private ReservationTimeRepository reservationTimeRepository;
	@Autowired
	private ThemeRepository themeRepository;
	@Autowired
	private CanceledPaymentRepository canceledPaymentRepository;

	@Test
	@DisplayName("결제 정보를 저장한다.")
	void savePayment() {
		// given
		PaymentResponse paymentInfo = new PaymentResponse("payment-key", "order-id", OffsetDateTime.now(), 10000L);
		LocalDateTime localDateTime = LocalDateTime.now().plusHours(1L);
		LocalDate date = localDateTime.toLocalDate();
		ReservationTime time = reservationTimeRepository.save(new ReservationTime(localDateTime.toLocalTime()));
		Member member = memberRepository.save(new Member(null, "member", "email@email.com", "password", Role.MEMBER));
		Theme theme = themeRepository.save(new Theme("name", "desc", "thumbnail"));
		Reservation reservation = reservationRepository.save(new Reservation(date, time, theme, member,
			ReservationStatus.CONFIRMED));

		// when
		ReservationPaymentResponse reservationPaymentResponse = paymentService.savePayment(paymentInfo, reservation);

		// then
		assertThat(reservationPaymentResponse.reservation().id()).isEqualTo(reservation.getId());
		assertThat(reservationPaymentResponse.paymentKey()).isEqualTo(paymentInfo.paymentKey());
	}

	@Test
	@DisplayName("예약 ID로 결제 정보를 제거하고, 결제 취소 테이블에 취소 정보를 저장한다.")
	void cancelPaymentByAdmin() {
		// given
		PaymentResponse paymentInfo = new PaymentResponse("payment-key", "order-id", OffsetDateTime.now(), 10000L);
		LocalDateTime localDateTime = LocalDateTime.now().plusHours(1L);
		LocalDate date = localDateTime.toLocalDate();
		ReservationTime time = reservationTimeRepository.save(new ReservationTime(localDateTime.toLocalTime()));
		Member member = memberRepository.save(new Member(null, "member", "email@email.com", "password", Role.MEMBER));
		Theme theme = themeRepository.save(new Theme("name", "desc", "thumbnail"));
		Reservation reservation = reservationRepository.save(new Reservation(date, time, theme, member,
			ReservationStatus.CONFIRMED));

		paymentService.savePayment(paymentInfo, reservation);

		// when
		PaymentCancelRequest paymentCancelRequest = paymentService.cancelPaymentByAdmin(reservation.getId());

		// then
		assertThat(canceledPaymentRepository.findByPaymentKey("payment-key")).isNotEmpty();
		assertThat(paymentCancelRequest.paymentKey()).isEqualTo(paymentInfo.paymentKey());
		assertThat(paymentCancelRequest.cancelReason()).isEqualTo("고객 요청");
		assertThat(paymentCancelRequest.amount()).isEqualTo(10000L);
	}

	@Test
	@DisplayName("입력된 예약 ID에 대한 결제 정보가 없으면 예외가 발생한다.")
	void cancelPaymentByAdminWithNonExistentReservationId() {
		// given
		Long nonExistentReservationId = 1L;

		// when
		assertThatThrownBy(() -> paymentService.cancelPaymentByAdmin(nonExistentReservationId))
			.isInstanceOf(RoomEscapeException.class);
	}

	@Test
	@DisplayName("결제 취소 정보에 있는 취소 시간을 업데이트한다.")
	void updateCanceledTime() {
		// given
		PaymentResponse paymentInfo = new PaymentResponse("payment-key", "order-id", OffsetDateTime.now(), 10000L);
		LocalDateTime localDateTime = LocalDateTime.now().plusHours(1L);
		LocalDate date = localDateTime.toLocalDate();
		ReservationTime time = reservationTimeRepository.save(new ReservationTime(localDateTime.toLocalTime()));
		Member member = memberRepository.save(new Member(null, "member", "email@email.com", "password", Role.MEMBER));
		Theme theme = themeRepository.save(new Theme("name", "desc", "thumbnail"));
		Reservation reservation = reservationRepository.save(new Reservation(date, time, theme, member,
			ReservationStatus.CONFIRMED));

		paymentService.savePayment(paymentInfo, reservation);
		paymentService.cancelPaymentByAdmin(reservation.getId());

		// when
		OffsetDateTime canceledAt = OffsetDateTime.now().plusHours(2L);
		paymentService.updateCanceledTime(paymentInfo.paymentKey(), canceledAt);

		// then
		canceledPaymentRepository.findByPaymentKey(paymentInfo.paymentKey())
			.ifPresent(canceledPayment -> assertThat(canceledPayment.getCanceledAt()).isEqualTo(canceledAt));
	}

	@Test
	@DisplayName("결제 취소 시간을 업데이트 할 때, 입력한 paymentKey가 존재하지 않으면 예외가 발생한다.")
	void updateCanceledTimeWithNonExistentPaymentKey() {
		// given
		OffsetDateTime canceledAt = OffsetDateTime.now().plusHours(2L);

		// when
		assertThatThrownBy(() -> paymentService.updateCanceledTime("non-existent-payment-key", canceledAt))
			.isInstanceOf(RoomEscapeException.class);
	}
}