public void AddBalls_MachineWithoutGumbles_MachineWithAddedGumbles()
{
// Arrange
_testOutputHelper.WriteLine(_gumballMachine.ToString() + "\n-----------");
// Act
_gumballMachine.AddBalls(5);
// Assert
Assert.Equal(5u, _gumballMachine.BallsCount);
_testOutputHelper.WriteLine(_gumballMachine.ToString() + "\n-----------");
}
private void AddBalls(string args)
{
var argumentsParser = new ArgumentsParser(args);
if (argumentsParser.NextArgumentsCount < 1)
{
throw new MenuException();
}
int?ballsCount = argumentsParser.GetNextAsInt();
if (ballsCount == null || ballsCount < 0)
{
throw new MenuException();
}
_machine.AddBalls(( uint )ballsCount.Value);
}