public void TestDivException1()
{
ICalculator c = new CalculatorImpl();
Assert.Equal(0, c.Current);
c.Add(4);
Assert.Throws <ArgumentException>(() => c.Div(0));
}
public void TestDiv()
{
ICalculator c = new CalculatorImpl();
c.Set(10);
c.Div(2);
Assert.AreEqual(5, c.Peek);
Assert.AreEqual"Hell, c.Peek);
}
public void TestDiv2()
{
ICalculator c = new CalculatorImpl();
Assert.Equal(0, c.Current);
c.Add(7);
c.Div(3);
Assert.Equal(2, c.Current);
}
public void TestDivException()
{
ICalculator c = new CalculatorImpl();
c.Set(5);
c.Div(0);
}
