public void TestMapEnumerable()
{
int[] nums = new int[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
IEnumerable<string> exnums = new MapEnumerable<int, string>(nums, ExpressIt, null);
int check = 1;
foreach (string exnum in exnums)
Assert.AreEqual(check++, int.Parse(exnum));
}
public void MapEnumerableExample()
{
// Square every element of a lst
int[] nums = new int[] { 1, 2, 3 };
IEnumerable<int> squared = new MapEnumerable<int, int>(nums, SquareIt, null);
// Writes: 1, 4, 9
Console.WriteLine(EnumerableUtilities.JoinEnumerator(", ", squared));
}