Я использую testng с Mockito и из-за ограничений не могу использовать PowerMock.Когда я пытаюсь запустить свой тест, по какой-то причине реальный метод вызывается вместо макета!Я добавил класс-оболочку вокруг класса, который имеет статические методы.Из документации я знаю, что Mockito не поддерживает статические методы.Итак, для этого я написал простую оболочку, которая просто вызывает статический метод в этом классе.
public class BatTrafficManagerStatsHelperTest {
@Mock
private MtsConfFactoryWrapper mtsConfFactoryWrapper = new MtsConfFactoryWrapper();
private static final String EXPECTED_JSON_STR = "{"
+ " \"duration\": 100,"
+ " \"timestamp\": \"1970-01-01T00:00:00\","
+ " \"cellMetrics\": {"
+ " \"enb1_cell1\": {"
+ " \"handoverAttempts\": 2,"
+ " \"rrcConnectionAttempts\": 1"
+ " }"
+ " },"
+ " \"trafficProfileMetrics\": {"
+ " \"voipSpeech_2PDN\": {"
+ " \"srMtSuccess\": 4,"
+ " \"numberOfUEs\": 100,"
+ " \"srMoSuccess\": 3,"
+ " \"attachSuccess\": 5,"
+ " \"rrcConnectionAttempts\": 1"
+ " }"
+ " },"
+ " \"ueGroupMetrics\": {"
+ " \"ueGroup1\": {"
+ " \"handoverAttempts\": 2,"
+ " \"numberOfUEs\": 100,"
+ " \"rrcConnectionAttempts\": 1"
+ " }"
+ " }"
+ " }";
@BeforeMethod
public void setUp() {
MockitoAnnotations.initMocks(this);
}
/**
* getBstmString()
* Setup mock, tests getBstmString() and verify result
*
* @throws Exception
*/
@Test
public void testGetBtmString() throws Exception {
final Date date = Mockito.mock(Date.class);
Mockito.when(date.getTime()).thenReturn(0L);
final Map<OptimizedRoute, List<StatsQueue>> ueStatsTrackerMock = getUeStatsTrackerMock();
final Map<Enb, List<OptimizedCellStatsQueue>> cellStatsTrackerMock = getCellStatsTrackerMock();
final MtsConfBuilder confBuilderMock = Mockito.mock(MtsConfBuilder.class);
final Tracker trackerMock = Mockito.mock(Tracker.class);
Mockito.when(mtsConfFactoryWrapper.getConfBuilderr()).thenReturn(confBuilderMock);
Mockito.when(confBuilderMock.getTracker()).thenReturn(trackerMock);
Mockito.when(trackerMock.getUeStatsTracker()).thenReturn(
ueStatsTrackerMock);
Mockito.when(trackerMock.getCellStatsTracker()).thenReturn(
cellStatsTrackerMock);
Mockito.when(trackerMock.getConfiguredTrafficProfiles())
.thenReturn(
getFakeTrafficProfilesList());
BatTrafficManagerStatsHelper btmStatsHelper = new BatTrafficManagerStatsHelper(date);
String result = btmStatsHelper.getBtmString(TIME).replace("JsonDataForBatTrafficManagerRegex:", "");
JsonParser parser = new JsonParser();
assertEquals(parser.parse(result), parser.parse(EXPECTED_JSON_STR));
}
}
Тестируемый оригинальный класс выглядит так:
public class BatTrafficManagerStatsHelper {
private final Date date;
/*
* Constants for BAT Traffic Manager log parsing
*/
private static final ImmutableMap<String, String> AHL_STATS_CONSTANTS_TO_BTM_CONSTANTS = ImmutableMap.of(
BatAeroflexHLStatsConstants.RRC_CONNECTION_REQUEST_ATTEMPTS, "rrcConnectionAttempts",
BatAeroflexHLStatsConstants.HANDOVER_ATTEMPTS, "handoverAttempts",
BatAeroflexHLStatsConstants.SERVICE_REQ_MO_SUCCESS, "srMoSuccess",
BatAeroflexHLStatsConstants.SERVICE_REQ_MT_SUCCESS, "srMtSuccess",
BatAeroflexHLStatsConstants.ATTACH_SUCCESS, "attachSuccess");
private static final String NUMBER_OF_UES = "numberOfUEs";
/**
* Constructor
*
* @param date
*/
public BatTrafficManagerStatsHelper(Date date) {
this.date = new Date(date.getTime());
}
/**
* Extracts log data and returns it in a format suited
* for parsing in {@literal BAT Traffic Manager}.
*
* @param elapsedTime
* @return log data for BAT Traffic Manager
*/
public String getBtmString(long elapsedTime) {
MtsConfFactoryWrapper mtsConfFactoryWrapper = new MtsConfFactoryWrapper();
Map<OptimizedRoute, List<StatsQueue>> ueGroupTracker = mtsConfFactoryWrapper.getConfBuilderr().getTracker()
.getUeStatsTracker();
Map<Enb, List<OptimizedCellStatsQueue>> cellTracker = mtsConfFactoryWrapper.getConfBuilderr().getTracker()
.getCellStatsTracker();
BatTrafficManagerStatsHelperJson json = new BatTrafficManagerStatsHelperJsonBuilder()
.setDuration(elapsedTime)
.setTimestamp(getTimeStamp())
.setCellMetrics(getCellMetrics(cellTracker))
.setTrafficProfileMetrics(getTrafficProfileMetrics(ueGroupTracker))
.setUeGroupMetrics(getUeGroupMetrics(ueGroupTracker))
.build();
return "JsonDataForBatTrafficManagerRegex:" + getJsonString(json);
}
}
public class MtsConfFactoryWrapper {
public MtsConfFactoryWrapper() {}
public MtsConfBuilder getConfBuilderr() {
return MtsConfFactory.getConfBuilder();
}
}