public void TestOneToN()
{
int[] result = Part2.OneToN(5);
CollectionAssert.AreEqual(new int[] { 1, 2, 3, 4, 5 }, result);
int[] result2 = Part2.OneToN(7);
CollectionAssert.AreEqual(new int[] { 1, 2, 3, 4, 5, 6, 7 }, result2);
}
