roomescape-refactored/src/test/java/roomescape/reservation/service/ReservationServiceTest.java

package roomescape.reservation.service;

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

import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;

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.context.annotation.Import;
import org.springframework.test.context.jdbc.Sql;
import org.springframework.test.context.jdbc.Sql.ExecutionPhase;

import roomescape.member.business.MemberService;
import roomescape.member.infrastructure.entity.Member;
import roomescape.member.infrastructure.entity.MemberRepository;
import roomescape.member.infrastructure.entity.Role;
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.reservation.dto.request.ReservationRequest;
import roomescape.reservation.dto.request.WaitingRequest;
import roomescape.reservation.dto.response.ReservationResponse;
import roomescape.system.exception.RoomEscapeException;
import roomescape.theme.domain.Theme;
import roomescape.theme.domain.repository.ThemeRepository;
import roomescape.theme.service.ThemeService;

@SpringBootTest
@Sql(scripts = "/truncate.sql", executionPhase = ExecutionPhase.BEFORE_TEST_METHOD)
@Import({ReservationService.class, MemberService.class, ReservationTimeService.class, ThemeService.class})
class ReservationServiceTest {

	@Autowired
	ReservationTimeRepository reservationTimeRepository;
	@Autowired
	ReservationRepository reservationRepository;
	@Autowired
	ThemeRepository themeRepository;
	@Autowired
	MemberRepository memberRepository;
	@Autowired
	private ReservationService reservationService;

	@Test
	@DisplayName("예약을 추가할때 이미 예약이 존재하면 예외가 발생한다.")
	void reservationAlreadyExistFail() {
		// given
		ReservationTime reservationTime = reservationTimeRepository.save(new ReservationTime(LocalTime.of(12, 30)));
		Theme theme = themeRepository.save(new Theme("테마명", "설명", "썸네일URL"));
		Member member1 = memberRepository.save(new Member(null, "name", "email@email.com", "password", Role.MEMBER));
		Member member2 = memberRepository.save(new Member(null, "name2", "email2@email.com", "password", Role.MEMBER));
		LocalDate date = LocalDate.now().plusDays(1L);

		// when
		reservationService.addReservation(
			new ReservationRequest(date, reservationTime.getId(), theme.getId(), "paymentKey", "orderId",
				1000L, "paymentType"), member2.getId());

		// then
		assertThatThrownBy(() -> reservationService.addReservation(
			new ReservationRequest(date, reservationTime.getId(), theme.getId(), "paymentKey", "orderId",
				1000L, "paymentType"), member1.getId()))
			.isInstanceOf(RoomEscapeException.class);
	}

	@Test
	@DisplayName("이미 예약한 멤버가 같은 테마에 대기를 신청하면 예외가 발생한다.")
	void requestWaitWhenAlreadyReserveFail() {
		// given
		ReservationTime reservationTime = reservationTimeRepository.save(new ReservationTime(LocalTime.of(12, 30)));
		Theme theme = themeRepository.save(new Theme("테마명", "설명", "썸네일URL"));
		Member member = memberRepository.save(new Member(null, "name", "email@email.com", "password", Role.MEMBER));
		LocalDate date = LocalDate.now().plusDays(1L);

		// when
		reservationService.addReservation(
			new ReservationRequest(date, reservationTime.getId(), theme.getId(), "paymentKey", "orderId",
				1000L, "paymentType"), member.getId());

		// then
		assertThatThrownBy(() -> reservationService.addWaiting(
			new WaitingRequest(date, reservationTime.getId(), theme.getId()), member.getId()))
			.isInstanceOf(RoomEscapeException.class);
	}

	@Test
	@DisplayName("예약 대기를 두 번 이상 요청하면 예외가 발생한다.")
	void requestWaitTwiceFail() {
		// given
		ReservationTime reservationTime = reservationTimeRepository.save(new ReservationTime(LocalTime.of(12, 30)));
		Theme theme = themeRepository.save(new Theme("테마명", "설명", "썸네일URL"));
		Member member = memberRepository.save(new Member(null, "name", "email@email.com", "password", Role.MEMBER));
		Member member1 = memberRepository.save(new Member(null, "name1", "email1@email.com", "password", Role.MEMBER));
		LocalDate date = LocalDate.now().plusDays(1L);

		// when
		reservationService.addReservation(
			new ReservationRequest(date, reservationTime.getId(), theme.getId(), "paymentKey", "orderId",
				1000L, "paymentType"), member.getId());

		reservationService.addWaiting(
			new WaitingRequest(date, reservationTime.getId(), theme.getId()), member1.getId());

		// then
		assertThatThrownBy(() -> reservationService.addWaiting(
			new WaitingRequest(date, reservationTime.getId(), theme.getId()), member1.getId()))
			.isInstanceOf(RoomEscapeException.class);
	}

	@Test
	@DisplayName("이미 지난 날짜로 예약을 생성하면 예외가 발생한다.")
	void beforeDateReservationFail() {
		// given
		ReservationTime reservationTime = reservationTimeRepository.save(new ReservationTime(LocalTime.of(12, 30)));
		Theme theme = themeRepository.save(new Theme("테마명", "설명", "썸네일URL"));
		Member member = memberRepository.save(new Member(null, "name", "email@email.com", "password", Role.MEMBER));
		LocalDate beforeDate = LocalDate.now().minusDays(1L);

		// when & then
		assertThatThrownBy(() -> reservationService.addReservation(
			new ReservationRequest(beforeDate, reservationTime.getId(), theme.getId(), "paymentKey", "orderId",
				1000L, "paymentType"), member.getId()))
			.isInstanceOf(RoomEscapeException.class);
	}

	@Test
	@DisplayName("현재 날짜가 예약 당일이지만, 이미 지난 시간으로 예약을 생성하면 예외가 발생한다.")
	void beforeTimeReservationFail() {
		// given
		LocalDateTime beforeTime = LocalDateTime.now().minusHours(1L).withNano(0);
		ReservationTime reservationTime = reservationTimeRepository.save(new ReservationTime(beforeTime.toLocalTime()));
		Theme theme = themeRepository.save(new Theme("테마명", "설명", "썸네일URL"));
		Member member = memberRepository.save(new Member(null, "name", "email@email.com", "password", Role.MEMBER));

		// when & then
		assertThatThrownBy(() -> reservationService.addReservation(
			new ReservationRequest(beforeTime.toLocalDate(), reservationTime.getId(), theme.getId(), "paymentKey",
				"orderId", 1000L, "paymentType"), member.getId()))
			.isInstanceOf(RoomEscapeException.class);
	}

	@Test
	@DisplayName("존재하지 않는 회원이 예약을 생성하려고 하면 예외가 발생한다.")
	void notExistMemberReservationFail() {
		// given
		LocalDateTime beforeTime = LocalDateTime.now().minusDays(1L).withNano(0);
		ReservationTime reservationTime = reservationTimeRepository.save(new ReservationTime(beforeTime.toLocalTime()));
		Theme theme = themeRepository.save(new Theme("테마명", "설명", "썸네일URL"));
		Long NotExistMemberId = 1L;

		// when & then
		assertThatThrownBy(() -> reservationService.addReservation(
			new ReservationRequest(beforeTime.toLocalDate(), reservationTime.getId(), theme.getId(), "paymentKey",
				"orderId", 1000L, "paymentType"),
			NotExistMemberId))
			.isInstanceOf(RoomEscapeException.class);
	}

	@Test
	@DisplayName("예약을 조회할 때 종료 날짜가 시작 날짜 이전이면 예외가 발생한다.")
	void invalidDateRange() {
		// given
		LocalDate dateFrom = LocalDate.now().plusDays(1);
		LocalDate dateTo = LocalDate.now();

		// when & then
		assertThatThrownBy(() -> reservationService.findFilteredReservations(null, null, dateFrom, dateTo))
			.isInstanceOf(RoomEscapeException.class);
	}

	@Test
	@DisplayName("대기중인 예약을 승인할 때, 기존에 예약이 존재하면 예외가 발생한다.")
	void confirmWaitingWhenReservationExist() {
		// given
		ReservationTime reservationTime = reservationTimeRepository.save(new ReservationTime(LocalTime.of(12, 30)));
		Theme theme = themeRepository.save(new Theme("테마명", "설명", "썸네일URL"));
		Member admin = memberRepository.save(new Member(null, "admin", "admin@email.com", "password", Role.ADMIN));
		Member member = memberRepository.save(new Member(null, "name", "email@email.com", "password", Role.MEMBER));
		Member member1 = memberRepository.save(new Member(null, "name1", "email1@email.com", "password", Role.MEMBER));

		reservationService.addReservation(
			new ReservationRequest(LocalDate.now().plusDays(1L), reservationTime.getId(), theme.getId(),
				"paymentKey", "orderId",
				1000L, "paymentType"), member.getId());
		ReservationResponse waiting = reservationService.addWaiting(
			new WaitingRequest(LocalDate.now().plusDays(1L), reservationTime.getId(), theme.getId()),
			member1.getId());

		// when & then
		assertThatThrownBy(() -> reservationService.approveWaiting(waiting.id(), admin.getId()))
			.isInstanceOf(RoomEscapeException.class);
	}

	@Test
	@DisplayName("대기중인 예약을 확정한다.")
	void approveWaiting() {
		// given
		ReservationTime reservationTime = reservationTimeRepository.save(new ReservationTime(LocalTime.of(12, 30)));
		Theme theme = themeRepository.save(new Theme("테마명", "설명", "썸네일URL"));
		Member admin = memberRepository.save(new Member(null, "admin", "admin@email.com", "password", Role.ADMIN));
		Member member = memberRepository.save(new Member(null, "name", "email@email.com", "password", Role.MEMBER));

		// when
		ReservationResponse waiting = reservationService.addWaiting(
			new WaitingRequest(LocalDate.now().plusDays(1L), reservationTime.getId(), theme.getId()),
			member.getId());
		reservationService.approveWaiting(waiting.id(), admin.getId());

		// then
		Reservation confirmed = reservationRepository.findById(waiting.id()).get();
		assertThat(confirmed.getReservationStatus()).isEqualTo(ReservationStatus.CONFIRMED_PAYMENT_REQUIRED);
	}
}