update

liujie

2026-09-14 15defa991fcd30b9fa60bab17d2230b5929bf2a2

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package com.tourguide.modules.order.service;
 
import com.tourguide.modules.order.entity.TourOrder;
import com.tourguide.modules.order.mapper.TourOrderMapper;
import com.tourguide.modules.user.entity.GuideReceivingSession;
import com.tourguide.modules.user.mapper.GuideRealtimeStatusMapper;
import com.tourguide.modules.user.mapper.GuideReceivingSessionMapper;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
 
import java.time.LocalDateTime;
 
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
 
class GuideSessionTransitionServiceTest {
    private GuideReceivingSessionMapper sessionMapper;
    private TourOrderMapper orderMapper;
    private GuideRealtimeStatusMapper realtimeStatusMapper;
    private GuideSessionTransitionService service;
 
    @BeforeEach
    void setUp() {
        sessionMapper = mock(GuideReceivingSessionMapper.class);
        orderMapper = mock(TourOrderMapper.class);
        realtimeStatusMapper = mock(GuideRealtimeStatusMapper.class);
        service = new GuideSessionTransitionService(sessionMapper, orderMapper, realtimeStatusMapper);
    }
 
    @Test
    void shouldReopenPrivateSessionAfterItsOrderIsCancelled() {
        TourOrder order = cancelledOrder(8L, 18L, 3);
        GuideReceivingSession session = session("PRIVATE", "ASSIGNED");
        when(sessionMapper.selectForUpdate(18L, 8L)).thenReturn(session);
        when(orderMapper.countPendingMeetingBySession(18L, 8L)).thenReturn(0L);
        when(sessionMapper.reopenPrivateAfterOrderCancellation(18L, 8L)).thenReturn(1);
 
        service.restoreAfterOrderCancellation(order);
 
        verify(sessionMapper).reopenPrivateAfterOrderCancellation(18L, 8L);
        verify(realtimeStatusMapper).enableReceiving(8L);
    }
 
    @Test
    void shouldReleaseOnlyCancelledGroupCapacityWhenOtherOrdersRemain() {
        TourOrder order = cancelledOrder(8L, 18L, 3);
        GuideReceivingSession session = session("GROUP", "RECEIVING");
        when(sessionMapper.selectForUpdate(18L, 8L)).thenReturn(session);
        when(orderMapper.countPendingMeetingBySession(18L, 8L)).thenReturn(1L);
 
        service.restoreAfterOrderCancellation(order);
 
        verify(sessionMapper).releaseGroupCapacity(18L, 8L, 3);
        verify(sessionMapper, never()).resetGroupAfterOrderCancellation(18L, 8L);
    }
 
    @Test
    void shouldResetGroupSessionWhenItsLastOrderIsCancelled() {
        TourOrder order = cancelledOrder(8L, 18L, 3);
        GuideReceivingSession session = session("GROUP", "RECEIVING");
        when(sessionMapper.selectForUpdate(18L, 8L)).thenReturn(session);
        when(orderMapper.countPendingMeetingBySession(18L, 8L)).thenReturn(0L);
 
        service.restoreAfterOrderCancellation(order);
 
        verify(sessionMapper).resetGroupAfterOrderCancellation(18L, 8L);
        verify(sessionMapper, never()).releaseGroupCapacity(18L, 8L, 3);
    }
 
    @Test
    void shouldCompleteSessionAndDisableGuideAfterLectureEnds() {
        GuideReceivingSession session = session("GROUP", "IN_SERVICE");
        LocalDateTime completedAt = LocalDateTime.of(2026, 9, 14, 12, 30);
        when(orderMapper.completeSessionOrders(8L, 18L, completedAt)).thenReturn(2);
 
        assertThat(service.completeSession(session, completedAt)).isTrue();
 
        verify(orderMapper).completeSessionOrders(8L, 18L, completedAt);
        verify(sessionMapper).stopServiceSession(18L, 8L);
        verify(realtimeStatusMapper).stopGuide(8L);
    }
 
    @Test
    void shouldLeaveSessionOpenWhenNoActiveOrderCanBeCompleted() {
        GuideReceivingSession session = session("GROUP", "IN_SERVICE");
        LocalDateTime completedAt = LocalDateTime.of(2026, 9, 14, 12, 30);
        when(orderMapper.completeSessionOrders(8L, 18L, completedAt)).thenReturn(0);
 
        assertThat(service.completeSession(session, completedAt)).isFalse();
 
        verify(sessionMapper, never()).stopServiceSession(18L, 8L);
        verify(realtimeStatusMapper, never()).stopGuide(8L);
    }
 
    private TourOrder cancelledOrder(Long guideId, Long sessionId, int peopleCount) {
        TourOrder order = new TourOrder();
        order.setGuideId(guideId);
        order.setReceivingSessionId(sessionId);
        order.setPeopleCount(peopleCount);
        return order;
    }
 
    private GuideReceivingSession session(String mode, String status) {
        GuideReceivingSession session = new GuideReceivingSession();
        session.setId(18L);
        session.setGuideId(8L);
        session.setReceivingMode(mode);
        session.setStatus(status);
        return session;
    }
}