public void TestSub()
{
//Arrange
var calc = new Calc();
//Act
var result = calc.DoSub(5, 3);
//Assert
Assert.AreEqual(result, 2);
}
public void TestAdd()
{
//Arrange
var calc = new Calc();
//Act
var result = calc.DoAdd(2, 3);
//Assert
Assert.AreEqual(result,5);
}