如何使用mockito模拟下面的代码?
@Override
@Nullable
public <T> T queryForObject(String sql, Object[] args, int[] argTypes, Class<T> requiredType)
throws DataAccessException {
return queryForObject(sql, args, argTypes, getSingleColumnRowMapper(requiredType));
}
我试过以下:
@Test
public void testGetCount(){
Mockito.when(jdbcTemplate.queryForObject(ArgumentMatchers.anyString(),Mockito.refEq(Object[].class),
Mockito.refEq(Integer[].class), Mockito.eq(Long.class)))
.thenAnswer((Answer<Long>) invocation -> 2l);
User user = new User(userDetails);
Assert.assertEquals(2,dao.getCount(user));
}
请注意,我尝试使用Mockito.eq
而不是Mockito.refEq
,但结果相同。
但它总是调用以下方法:
@Override
public <T> T queryForObject(String sql, Class<T> requiredType, @Nullable Object... args) throws DataAccessException {
return queryForObject(sql, args, getSingleColumnRowMapper(requiredType));
}
全班同学:
public class UserDetailsAggregationDaoTest {
private final String userDetails = "10015-MTBD";
@InjectMocks
private UserDao dao = new UserDaoImpl();
@Mock
private JdbcTemplate jdbcTemplate;
@Test
public void testGetCount(){
//Using Mockito.refEq
Mockito.when(jdbcTemplate.queryForObject(ArgumentMatchers.anyString(),Mockito.refEq(Object[].class),
Mockito.refEq(Integer[].class), Mockito.eq(Long.class)))
.thenAnswer((Answer<Long>) invocation -> 2l);
User user = new User(userDetails);
Assert.assertEquals(2,dao.getCount(user));
}
}
任何帮助,将不胜感激
通过更改如下修复它:
Mockito.when(jdbcTemplate.queryForObject(ArgumentMatchers.anyString(),Mockito.any(Object[].class),Mockito.any(int[].class), Mockito.eq(Long.class)))
.thenReturn(2l);