@Test
public void getInstanceCallsFacadeCorrectly()
throws IOException, UnknownBuchungTypeException, ParseException {
when(dataInputFacade.getDataString()).thenReturn(ANY_STRING_VALUE);
when(dataInputFacade.getInt()).thenReturn(33);
datenbasisFactory.getInstance(dataInputFacade);
verify(dataInputFacade, times(34)).getDataString(); // 1x version; 33x register name
verify(dataInputFacade).getInt();
}
@Test
public void getInstanceProducesThreeRegisterEntriesWithSameName()
throws IOException, UnknownBuchungTypeException, ParseException {
when(dataInputFacade.getDataString()).thenReturn(ANY_STRING_VALUE);
when(dataInputFacade.getInt()).thenReturn(3);
when(registerFactory.getInstance(any(DataInputFacade.class), anyString()))
.thenReturn(new Register(ANY_STRING_VALUE));
datenbasisFactory.getInstance(dataInputFacade);
verify(registerFactory, times(3)).getInstance(dataInputFacade, ANY_STRING_VALUE);
}
@Test
public void getInstanceCallsRegisterFactorySeveralTimes()
throws IOException, UnknownBuchungTypeException, ParseException {
when(dataInputFacade.getDataString()).thenReturn(ANY_REGISTER_NAME);
when(dataInputFacade.getInt()).thenReturn(3);
when(registerFactory.getInstance(any(DataInputFacade.class), anyString()))
.thenReturn(new Register(ANY_REGISTER_NAME));
Datenbasis actualDatenbasis = datenbasisFactory.getInstance(dataInputFacade);
List<Register> registers = actualDatenbasis.getRegisterList();
assertThat(registers).hasSize(3);
assertThat(registers.get(0).getName()).isEqualTo(ANY_REGISTER_NAME);
assertThat(registers.get(1).getName()).isEqualTo(ANY_REGISTER_NAME);
assertThat(registers.get(2).getName()).isEqualTo(ANY_REGISTER_NAME);
verify(registerFactory, times(3)).getInstance(dataInputFacade, ANY_REGISTER_NAME);
}