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; })); }的mockito测试怎么写

假设您使用JUnit和Mockito进行测试，那么测试代码可能如下所示：

import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.*;

import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.TransactionStatus;

public class YourClassTest {

    private YourClass yourClass;

    @Mock
    private ExpPlaningLinePointDataMapper expPlaningLinePointDataMapper;

    @Mock
    private ExpPlaningLineDataMapper expPlaningLineDataMapper;

    @Mock
    private PlatformTransactionManager transactionManager;

    @Mock
    private TransactionStatus transactionStatus;

    @Before
    public void setup() {
        MockitoAnnotations.initMocks(this);
        yourClass = new YourClass(transactionManager);
    }

    @Test
    public void testDeletePlaningLine() {
        Long lineId = 123L;

        // Mock transaction manager and status
        when(transactionManager.getTransaction(any())).thenReturn(transactionStatus);

        // Call the method to be tested
        Boolean result = yourClass.deletePlaningLine(lineId);

        // Verify that the methods were called with the expected arguments
        verify(expPlaningLinePointDataMapper).deleteByParam(any(ExpPlaningLinePointDataParam.class));
        verify(expPlaningLineDataMapper).deleteByPrimaryKey(lineId);

        // Verify that the transaction was committed
        verify(transactionManager).commit(transactionStatus);

        // Check that the result is as expected
        assertEquals(true, result);
    }
}

这个测试用例使用了Mockito来模拟依赖项并验证方法是否按预期进行了调用。它还验证了事务是否成功提交，并检查了方法返回的结果是否正确。