public void Div_DivideByZero_ThrowsException()
{
var calc = new StackCalculator();
calc.Push(20);
calc.Push(0);
Exception e = Assert.Throws<DivideByZeroException>(() => calc.Div());
}
public void Div_DividingValues_ValuesDivided()
{
var calc = new StackCalculator();
calc.Push(200);
calc.Push(100);
calc.Div();
Expect(calc.Pop(), Is.EqualTo(200 / 100));
}
public void Div_DividingWhereStackCountIsLessThanTwo_ThrowsException()
{
var calc = new StackCalculator();
calc.Push(200);
Exception e = Assert.Throws<ArgumentException>(() => calc.Div());
}