@SuppressWarnings("unchecked")
@Test(expected = NonUniqueResultException.class)
public void findUniqueOrNoneThrowsExceptionWhenNonUniqueResults() {
when(currencyDao.findUniqueOrNone(any(Currency.class), any(SearchParameters.class)))
.thenThrow(NonUniqueResultException.class);
currencyRepository.findUniqueOrNone(new Currency());
}
@Test
public void findUniqueOrNoneReturnsNull() {
when(currencyDao.findUniqueOrNone(any(Currency.class), any(SearchParameters.class)))
.thenReturn(null);
Currency result = currencyRepository.findUniqueOrNone(new Currency());
assertThat(result).isNull();
verify(currencyDao, times(1))
.findUniqueOrNone(any(Currency.class), any(SearchParameters.class));
}
@Test
public void findUniqueOrNoneReturnsSingleValue() {
Currency unique = new Currency();
when(currencyDao.findUniqueOrNone(any(Currency.class), any(SearchParameters.class)))
.thenReturn(unique);
Currency result = currencyRepository.findUniqueOrNone(new Currency());
assertThat(result).isNotNull().isSameAs(unique);
verify(currencyDao, times(1))
.findUniqueOrNone(any(Currency.class), any(SearchParameters.class));
}