public void DivadedShouldReturnArgumentExceptionWhenSecondNumberIsZero()
{
var simple = new simple();
Action calculateAct = () => simple.Divaded(2, 0);
calculateAct.Should().Throw <ArgumentException>();
}
public void DivadedShouldReturnProperValue(double number1, double numer2, double result)
{
var simple = new simple();
var calculatedResult = simple.Divaded(number1, numer2);
calculatedResult.Should().Be(result);
}