public void TestAddCalculator()
{
Int32[] integers = new int[] { 1, 2, 3, 4, 5 };
var add = new Add {
ValueSet = integers
};
Int32[] resultingIntegers = add.AddCalculator();
Int32[] expectedIntegers = { 1, 3, 6, 10, 15 };
Assert.AreEqual(expectedIntegers, resultingIntegers);
}