cfc/backend/src/test/java/com/zhixingyijia/service/TaskServiceTest.java

package com.zhixingyijia.service;

import com.zhixingyijia.entity.PointsLog;
import com.zhixingyijia.entity.Task;
import com.zhixingyijia.mapper.PointsLogMapper;
import com.zhixingyijia.mapper.TaskMapper;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;
import org.springframework.test.util.ReflectionTestUtils;

import java.time.LocalDateTime;

import static org.junit.jupiter.api.Assertions.*;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.*;

/**
 * TaskService�元测试
 */
@ExtendWith(MockitoExtension.class)
class TaskServiceTest {

    @InjectMocks
    private TaskService taskService;

    @Mock
    private TaskMapper taskMapper;

    @Mock
    private PointsLogMapper pointsLogMapper;

    @Test
    void testFindById() {
        // 准备测试数�
        Long taskId = 1L;
        Task expectedTask = new Task();
        expectedTask.setId(taskId);
        expectedTask.setTitle("测试任务");

        // 设置mock行为
        when(taskMapper.findById(taskId)).thenReturn(expectedTask);

        // 执行测试
        Task result = taskService.findById(taskId);

        // 验�结果
        assertNotNull(result);
        assertEquals(expectedTask.getId(), result.getId());
        assertEquals(expectedTask.getTitle(), result.getTitle());

        // 验�mock调用
        verify(taskMapper, times(1)).findById(taskId);
    }

    @Test
    void testCreateTask() {
        // 准备测试数�
        Task task = new Task();
        task.setTitle("测试任务");
        task.setPoints(2);

        // 设置mock行为
        doAnswer(invocation -> {
            Task insertedTask = invocation.getArgument(0);
            insertedTask.setId(1L);
            return null;
        }).when(taskMapper).insert(any(Task.class));

        // 执行测试
        Task result = taskService.createTask(task);

        // 验�结果
        assertNotNull(result);
        assertEquals(1L, result.getId());
        assertEquals("pending", result.getStatus());

        // 验�mock调用
        verify(taskMapper, times(1)).insert(task);
    }

    @Test
    void testCompleteTaskRequiresReview() {
        // 准备测试数�
        Long taskId = 1L;
        Task task = new Task();
        task.setId(taskId);
        task.setTitle("测试任务");
        task.setPoints(2);
        task.setStatus("pending");
        task.setNeedReview(true);
        task.setDeadline(LocalDateTime.now().plusHours(2));

        // 设置mock行为
        when(taskMapper.findById(taskId)).thenReturn(task);

        // 执行测试
        Task result = taskService.completeTask(taskId, "photo.jpg", "voice.mp3");

        // 验�结果
        assertNotNull(result);
        assertEquals("completed", result.getStatus());
        assertEquals("pending", result.getReviewStatus());
        assertEquals("photo.jpg", result.getReviewPhotoUrl());
        assertEquals("voice.mp3", result.getReviewVoiceUrl());
        assertNotNull(result.getCompletedAt());

        // 验�mock调用
        verify(taskMapper, times(1)).findById(taskId);
        verify(taskMapper, times(1)).update(task);
        verify(pointsLogMapper, never()).insert(any(PointsLog.class));
    }

    @Test
    void testCompleteTaskNoReview() {
        // 准备测试数�
        Long taskId = 1L;
        Task task = new Task();
        task.setId(taskId);
        task.setTitle("测试任务");
        task.setPoints(2);
        task.setStatus("pending");
        task.setNeedReview(false);
        task.setDeadline(LocalDateTime.now().plusHours(2));

        // 设置mock行为
        when(taskMapper.findById(taskId)).thenReturn(task);

        // 执行测试
        Task result = taskService.completeTask(taskId, null, null);

        // 验�结果
        assertNotNull(result);
        assertEquals("approved", result.getStatus());
        assertNotNull(result.getCompletedAt());

        // 验�mock调用
        verify(taskMapper, times(1)).findById(taskId);
        verify(taskMapper, times(1)).update(task);
        verify(pointsLogMapper, times(1)).insert(any(PointsLog.class));
    }

    @Test
    void testCompleteTaskAlreadyCompleted() {
        // 准备测试数�
        Long taskId = 1L;
        Task task = new Task();
        task.setId(taskId);
        task.setTitle("测试任务");
        task.setStatus("completed");

        // 设置mock行为
        when(taskMapper.findById(taskId)).thenReturn(task);

        // 执行测试并验�异�        assertThrows(RuntimeException.class, () -> {
            taskService.completeTask(taskId, null, null);
        });

        // 验�mock调用
        verify(taskMapper, times(1)).findById(taskId);
        verify(taskMapper, never()).update(any(Task.class));
        verify(pointsLogMapper, never()).insert(any(PointsLog.class));
    }

    @Test
    void testReviewTaskApproved() {
        // 准备测试数�
        Long taskId = 1L;
        Long reviewerId = 1L;
        Task task = new Task();
        task.setId(taskId);
        task.setTitle("测试任务");
        task.setPoints(2);
        task.setStatus("completed");
        task.setCompletedEarly(true);

        // 设置mock行为
        when(taskMapper.findById(taskId)).thenReturn(task);

        // 执行测试
        Task result = taskService.reviewTask(taskId, "approved", "审核通过", reviewerId);

        // 验�结果
        assertNotNull(result);
        assertEquals("approved", result.getStatus());
        assertEquals("approved", result.getReviewStatus());
        assertEquals("审核通过", result.getReviewComment());
        assertEquals(reviewerId, result.getReviewedBy());
        assertNotNull(result.getReviewedAt());

        // 验�mock调用
        verify(taskMapper, times(1)).findById(taskId);
        verify(taskMapper, times(1)).update(task);
        verify(pointsLogMapper, times(1)).insert(any(PointsLog.class));
    }

    @Test
    void testReviewTaskRejected() {
        // 准备测试数�
        Long taskId = 1L;
        Long reviewerId = 1L;
        Task task = new Task();
        task.setId(taskId);
        task.setTitle("测试任务");
        task.setPoints(2);
        task.setStatus("completed");

        // 设置mock行为
        when(taskMapper.findById(taskId)).thenReturn(task);

        // 执行测试
        Task result = taskService.reviewTask(taskId, "rejected", "审核拒�", reviewerId);

        // 验�结果
        assertNotNull(result);
        assertEquals("rejected", result.getStatus());
        assertEquals("rejected", result.getReviewStatus());
        assertEquals("审核拒�", result.getReviewComment());
        assertEquals(reviewerId, result.getReviewedBy());
        assertNotNull(result.getReviewedAt());

        // 验�mock调用
        verify(taskMapper, times(1)).findById(taskId);
        verify(taskMapper, times(1)).update(task);
        verify(pointsLogMapper, never()).insert(any(PointsLog.class));
    }
}