public void TestAddNums()
{
//Ints
Assert.AreEqual(SimpleMath.AddNums(2, 3), 5);
Assert.AreEqual(SimpleMath.AddNums(0, 0), 0);
Assert.AreEqual(SimpleMath.AddNums(0, -1), -1);
Assert.AreEqual(SimpleMath.AddNums(-1, -1), -2);
//Doubles
Assert.AreEqual(SimpleMath.AddNums(.5, .2), .7, .0001);
}