public void Given_Division_Operation_Positive_and_Negative_number_are_Run()
 {
     GivenDivisionOperation.Operate(3, -3).Should().Be(-1);
 }
 public void Given_Division_Operation_Two_Positive_number_are_Run()
 {
     GivenDivisionOperation.Operate(2, 2).Should().Be(1);
 }
 public void Given_Division_Operation_Two_Negative_number_are_Run()
 {
     GivenDivisionOperation.Operate(-8, -2).Should().Be(4);
 }