@Test
public void aDependencyInjectorShouldInitResetterWithRequiredDependencies()
throws NoSuchFieldException, IllegalArgumentException, IllegalAccessException {
final AccrualGroupRepository repository = mock(AccrualGroupRepository.class);
resetter.init(repository);
Field accrualGroupRepositoryField =
AccrualGroupResetter.class.getDeclaredField("accrualGroupRepository");
accrualGroupRepositoryField.setAccessible(true);
assertThat(accrualGroupRepositoryField.get(resetter), is(not(accrualGroupRepository)));
assertThat(accrualGroupRepositoryField.get(resetter), is(repository));
}
@Test
public void shouldResetAccrualGroupBeneficiaryCountAndAmountBeforePersistingChanges() {
final UserSession us = mock(UserSession.class);
final StateTransition transition = mock(StateTransition.class);
final AccrualGroup target = new AccrualGroup();
target.setBeneficiaryCount(BigInteger.valueOf(17));
target.setAmount(BigDecimal.valueOf(13));
when(transition.getTarget()).thenReturn(target);
resetter.handleTransition(transition, us);
assertThat(target.getBeneficiaryCount(), is(BigInteger.ZERO));
assertThat(target.getAmount(), is(BigDecimal.ZERO));
verify(accrualGroupRepository).edit(target);
}