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我有一个 JUnit 测试，我在其中使用Spring Test DBUnit和Spring declarative transaction management。如果我用@Transactional（它将利用@BeforeTransactional 来验证数据库状态）和@DatabaseSetup（将数据库状态设置为我想要的）标记一个测试方法，哪个优先？是先设置数据库，然后@BeforeTransactional 会检查它，还是会在设置后进行检查？这是一些代码：

@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = PersonServiceConfiguration.class)
@TestExecutionListeners({ DependencyInjectionTestExecutionListener.class,
        DirtiesContextTestExecutionListener.class,
        TransactionalTestExecutionListener.class })
public class PersonServiceTransactionalIT {

    @Autowired
    private PersonManagementService pms;

    @BeforeTransaction
    public void beforeTransaction() {

        checkDatabaseState();
    }

    @AfterTransaction
    public void afterTransaction() {

        checkDatabaseState();
    }

    @Test
    @Transactional
    @DatabaseSetup("/test_data_start.xml")
    public void testCreateValid() {

        Person expected = new Person(6l, "six", "created");
        Person actual = pms.save(expected);
        assertEquals("Person objects not equal", expected, actual);
    }

    private void checkDatabaseState() {

        List<Person> pl = pms.findAll();
        assertEquals("Size of database not as expected", 5, pl.size());
    }
}
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