private void Single_Click(object sender, EventArgs e)
{
try
{
string argumentString = textBoxFirstIn.Text;
double argument = Convert.ToDouble(argumentString);
ISingleArgumentCalculatorcs singlecalculator = SingleArgumentFactory.CreateSingleCalculate(((Button)sender).Name);
double result = singlecalculator.SingleCalculate(argument);
textBoxOut.Text = result.ToString();
}
catch (Exception single)
{
textBoxOut.Text = single.Message;
}
}
public void CalculateTest()
{
ISingleArgumentCalculatorcs singlecalculator = SingleArgumentFactory.CreateSingleCalculate("root");
Assert.Throws <Exception>(() => singlecalculator.SingleCalculate(2));
}
