public void IsFirstEvenTwo()
{
Even num = new Even(1);
Assert.IsTrue(2 == num.EvenList()[0]);
}
public void IsFifthEvenTen()
{
Even num = new Even(5);
Assert.IsTrue(10 == num.EvenList()[4]);
}
public void IsEvenListCorrectLength()
{
Even num = new Even(5);
Assert.IsTrue(5 == num.EvenList().Count);
}