public void Add_EmptyValue_OutputsZero()
{
//Act
stringCalculatorService.Add("");
var expected = "0";
//Assert
VerifyOutputLine(expected);
}
public static void Main(string[] args)
{
_StringCalculatorService = new StringCalculatorService();
_StringCalculatorService.Add(null);
}
public void Add_EmptyString_Input_returns_0(string numbers, int expected)
{
var result = _service.Add(numbers);
Assert.Equal(expected, result);
}