public void CanWithdrawAll(int initQty)
{
if (Acceptable(initQty))
{
AtmClient atm = Refill(initQty);
atm.Withdraw(atm.AvailableAmount()).AvailableAmount().Should().Be(0);
}
}
public void CanWithdraw(int initQty, int withdrawQty)
{
if (Acceptable(initQty) && withdrawQty > 0 && withdrawQty < 20)
{
AtmClient atm = Refill(initQty);
if (withdrawQty > initQty)
{
var initial = atm.AvailableAmount();
atm.Withdraw(Total(withdrawQty)).AvailableAmount().Should().Be(initial);
}
else
{
var initial = atm.AvailableAmount();
var withdrawn = Total(withdrawQty);
atm.Withdraw(withdrawn).AvailableAmount().Should().Be(initial - withdrawn);
}
}
}