public void ShouldNotPutMoneyToBalanceIfClientDoesntExist()
{
//Arrange
var args = new ArgumentsForPutMoneyToBalance();
//Act
clientTableRepository.ContainsById(Arg.Is(args.ClientId)).Returns(false);
//Assert
clientsService.PutMoneyToBalance(args);
}
public void PutMoneyToBalance(ArgumentsForPutMoneyToBalance args)
{
if (!clientTableRepository.ContainsById(args.ClientId))
{
throw new ArgumentException($"Client with Id {args.ClientId} doesn't exist");
}
ClientEntity clientToChangeBalance = clientTableRepository.GetById(args.ClientId);
clientToChangeBalance.Balance += args.AmountToPut;
clientTableRepository.Change(clientToChangeBalance);
clientTableRepository.SaveChanges();
}
public void ShouldPutMoneyToBalance()
{
//Arrange
ArgumentsForPutMoneyToBalance args = new ArgumentsForPutMoneyToBalance()
{
AmountToPut = 100M,
ClientId = 1
};
var balanceBeforeChange = clientTableRepository.GetById(1).Balance;
//Act
clientTableRepository.ContainsById(args.ClientId).Returns(true);
clientsService.PutMoneyToBalance(args);
//Assert
clientTableRepository.Received(1).Change(Arg.Is <ClientEntity>(s =>
s.Id == args.ClientId &&
s.Balance == balanceBeforeChange + args.AmountToPut));
clientTableRepository.Received(1).SaveChanges();
}
