public void ShouldReturnTransactionSummary()
{
double balance = 1000;
Atm atm = new Atm(balance);
Assert.Equal("Starting balance is 1000\nEnding balance is 1000", atm.Summary());
}
public void ShouldNotHandleNegativeMoney()
{
double balance = 1000;
Atm atm = new Atm(balance);
Assert.Throws <Exception>(() => atm.AddMoney(-500));
}
public void ShouldThrowIfWithdrawOverCurrentBalance()
{
double balance = 400;
Atm atm = new Atm(balance);
Assert.Throws <Exception>(() => atm.WithdrawMoney(500));
}
public void ShouldReturnCorrectBalance()
{
double expected = 1000;
Atm atm = new Atm(expected);
Assert.Equal(expected, atm.ViewBalance());
}
public void ShouldReturnTransactionSummary2()
{
double balance = 1000;
Atm atm = new Atm(balance);
atm.AddMoney(100);
Assert.Equal("Starting balance is 1000\nDeposit: 100\nCurrent balance is 1100\nEnding balance is 1100", atm.Summary());
}
public void ShouldReturnZeroBalance()
{
double expected = 0;
Atm atm = new Atm(0);
Assert.Equal(expected, atm.ViewBalance());
}
public void ShouldAddMoney()
{
double balance = 1000;
double expectedBalance = 1500;
Atm atm = new Atm(balance);
atm.AddMoney(500);
Assert.Equal(expectedBalance, atm.ViewBalance());
}