public Boolean deletePlaningLine(Long lineId) { TransactionTemplateWrapper.MessageHolder messageHolder = new TransactionTemplateWrapper.MessageHolder(); return new TransactionTemplateWrapper<Boolean>(transactionTemplate, eventPublisherDelegate) .doInTransaction(messageHolder, new TransactionTemplateWrapper.TransactionCallbackWrapper<>(() -> { ExpPlaningLinePointDataParam expPlaningLinePointDataParam = new ExpPlaningLinePointDataParam(); ExpPlaningLinePointDataParam.Criteria criteria = expPlaningLinePointDataParam.createCriteria(); criteria.andLineIdEqualTo(lineId); expPlaningLinePointDataMapper.deleteByParam(expPlaningLinePointDataParam); expPlaningLineDataMapper.deleteByPrimaryKey(lineId); return true; 使用mockito单元测试

您可以使用 Mockito 进行单元测试，以下是可能的测试代码示例：

@RunWith(MockitoJUnitRunner.class)
public class PlanningLineServiceTest {
    @Mock
    private ExpPlaningLineDataMapper expPlaningLineDataMapper;
    @Mock
    private ExpPlaningLinePointDataMapper expPlaningLinePointDataMapper;
    @InjectMocks
    private PlanningLineService planningLineService;

    @Test
    public void testDeletePlaningLine() {
        // Arrange
        Long lineId = 1L;

        // Act
        boolean result = planningLineService.deletePlaningLine(lineId);

        // Assert
        assertTrue(result);
        verify(expPlaningLinePointDataMapper).deleteByParam(any());
        verify(expPlaningLineDataMapper).deleteByPrimaryKey(lineId);
    }
}

在这个测试中，使用了 MockitoJUnitRunner 来运行测试，并且使用了 @Mock 和 @InjectMocks 注解来模拟依赖和注入依赖。在测试方法中，调用了待测试的方法，并验证是否成功删除了规划线及其相关点数据。