public void GetCurrencyById_returnNull_forNonExistingItem()
{
//Arrange
EFCurrencyRepository repository = new EFCurrencyRepository();
CurrencyDto baseDto = getDefaultCurrencyDto();
insertCurrencyToTestDb(baseDto);
//Act
CurrencyDto dto = repository.GetCurrencyById(baseDto.Id + 1);
//Assert
Assert.IsNull(dto);
}
public void GetCurrencyById_returnProperDto_forExistingItem()
{
//Arrange
EFCurrencyRepository repository = new EFCurrencyRepository();
CurrencyDto baseDto = getDefaultCurrencyDto();
insertCurrencyToTestDb(baseDto);
//Act
CurrencyDto dto = repository.GetCurrencyById(baseDto.Id);
//Assert
var areEqual = baseDto.Equals(dto);
Assert.IsTrue(areEqual);
}