/**
* The aim of this test is to test that:
*
* <p>1) The facade's method getStadiums makes a call to the CityService's method getStadiums
*
* <p>2) The facade then correctly wraps StadiumModels that are returned to it from the
* CityService's getStadiums into Data Transfer Objects of type CityData.
*/
@Test
public void testGetCitiesByRegionCode() {
/**
* We instantiate an object that we would like to be returned to StadiumFacade when the mocked
* out CityService's method getStadiums is called. This will be a list of two StadiumModels.
*/
final List<CityModel> cityModels = dummyDataCityList();
final CityModel cityModel = dummyDataCity();
// We tell Mockito we expect CityService's method getStadiums to be called,
// and that when it is, cityModels should be returned
when(cityService.getCitiesByRegionCode("TEST-REGION-ISOCODE")).thenReturn(cityModels);
doAnswer(
new Answer<CityData>() {
@Override
public CityData answer(final InvocationOnMock invocation) throws Throwable {
final Object[] args = invocation.getArguments();
if (args[1] instanceof CityData) {
final CityData rd = (CityData) args[1];
rd.setName(
"TEST-CITY-NAME-EN"); // assuming now emulating the value for Locale.ENGLISH
rd.setCode("TEST-CITY-CODE");
}
return null;
}
})
.when(this.cityPopulator)
.populate(
org.mockito.Matchers.any(CityModel.class), org.mockito.Matchers.any(CityData.class));
/**
* We now make the call to StadiumFacade's getStadiums. If within this method a call is made to
* CityService's getStadiums, Mockito will return the cityModels instance to it. Mockito will
* also remember that the call was made.
*/
final List<CityData> dto = cityFacade.getCitiesByRegionCode("TEST-REGION-ISOCODE");
// We now check that dto is a DTO version of cityModels..
assertNotNull(dto);
assertEquals(dto.size(), cityModels.size());
assertEquals(dto.get(0).getName(), cityModel.getName(Locale.ENGLISH));
assertEquals(dto.get(0).getCode(), cityModel.getCode());
}
@Test
public void testGetCityForCode() {
/**
* We instantiate an object that we would like to be returned to StadiumFacade when the mocked
* out CityService's method getStadiums is called. This will be a list of two StadiumModels.
*/
final CityModel cityModel = dummyDataCity();
// We tell Mockito we expect CityService's method getStadiumForCode to be
// called, and that when it is, cityModel should be returned
when(cityService.getCityForCode("TEST-CITY-CODE")).thenReturn(cityModel);
doAnswer(
new Answer<CityData>() {
@Override
public CityData answer(final InvocationOnMock invocation) throws Throwable {
final Object[] args = invocation.getArguments();
if (args[1] instanceof CityData) {
final CityData rd = (CityData) args[1];
rd.setName(
"TEST-CITY-NAME-EN"); // assuming now emulating the value for Locale.ENGLISH
rd.setCode("TEST-CITY-CODE");
}
return null;
}
})
.when(this.cityPopulator)
.populate(
org.mockito.Matchers.any(CityModel.class), org.mockito.Matchers.any(CityData.class));
/**
* We now make the call to StadiumFacade's getStadium. If within this method a call is made to
* CityService's getStadium, Mockito will return the cityModel instance to it. Mockito will also
* remember that the call was made.
*/
final CityData cityData = cityFacade.getCityForCode("TEST-CITY-CODE");
// Check that cityData is a correct DTO representation of the cityModel ServiceModel
assertEquals(cityData.getName(), cityModel.getName(Locale.ENGLISH));
assertEquals(cityData.getCode(), cityModel.getCode());
}