我正在为一个方法编写一个JUnit测试用例。我已经为它编写了积极的方案,但我不确定该方法是否正确编写或设计,因为我无法进入Catch
块来捕获异常。我需要这个以获得更好的分支覆盖率。我无法使用Mockito
,因为DaoException
是Checked Exception
。
MUT
public List<IUiIntegrationDto> retrieveUiIntegrationReportData(List<String> agencyCode, Integer createdDays, String lob, String transactionStatus,
List<String> accounts, String sortKey, String sortOrder) throws ManagerException {
List<IUiIntegrationDto> intgList = new ArrayList<IUiIntegrationDto>();
try {
intgList = getUiIntegrationDao().retrieveUiIntegrationReportData(agencyCode, createdDays, lob, transactionStatus, accounts);
if (null != intgList) {
ComparatorUtil.sortESignatureIntegrationFields(intgList, sortKey, sortOrder);
}
} catch (DaoException de) {
String message = "Error retrieving ui integration report data";
IExceptionHandlerResponse r = getExceptionHandler().handleData(de, ManagerException.class, message);
if (r.isRethrow()) {
ManagerException me = (ManagerException) r.getThrowable();
throw me;
}
}
return intgList;
}
JUnit的
@Test(expected = DaoException.class)
public void testRetrieveUiIntegrationReportData_Exception() throws Exception {
List<String> agencyCode = new ArrayList<>();
agencyCode.add("044494");
agencyCode.add("044400");
Integer createdDays = 30;
String lob = "01";
String transactionStatus = "Completed";
List<String> accounts = new ArrayList<>();
accounts.add("CorpESignClientUser");
accounts.add("GW_SYS_USER");
String sortKey = "createdDate";
String sortOrder = "desc";
UiIntegrationManager integrationManager = new UiIntegrationManager();
IUiIntegrationDao integrationDao = Mockito.mock(IUiIntegrationDao.class);
IUiIntegrationDto uiIntegrationDto = new UiIntegrationDto();
uiIntegrationDto.setClientUser("CorpESignClientUser");
List<IUiIntegrationDto> integrationDto = new ArrayList<>();
integrationDto.add(uiIntegrationDto);
integrationManager.setUiIntegrationDao(integrationDao);
// Mockito.doThrow(new DaoException("Exception thrown")).when(integrationDao.retrieveUiIntegrationReportData(agencyCode, createdDays, lob, transactionStatus, accounts));
// Mockito.when(integrationDao.retrieveUiIntegrationReportData(agencyCode, createdDays, lob, transactionStatus, accounts)).thenReturn(integrationDto);
integrationDto = integrationManager.retrieveUiIntegrationReportData(agencyCode, createdDays, lob, transactionStatus, accounts, sortKey, sortOrder);
assertNotNull(integrationDto);
assertFalse(agencyCode.isEmpty());
assertEquals(2, agencyCode.size());
assertNotNull(accounts);
assertEquals("CorpESignClientUser", accounts.get(0));
assertFalse(integrationDto instanceof ArrayList);
}
任何帮助将不胜感激
谢谢,
答案 0 :(得分:0)
也许你可以转向PowerMocking方面,在静态调用中“工作”。
我在这里的通常建议:如果某些静态电话让你讨厌;然后摆脱它。
只需创建一个表示所需功能的界面;然后创建一个执行静态调用的简单实现(在生产环境中使用)。在测试环境中,使用依赖注入。含义:您创建该新接口的模拟实例;然后你把它交给你的班级。
就是这样。突然之间你只需要EasyMock,来模拟一个常见的花园非静态方法调用。
猜猜:这也改善了你的设计;因为它允许您将客户端代码与包含该静态方法的类完全分离!