public void testRest()
{
var numbers = O.seq(10);
AreEqual(Objects.second(numbers), O.first(O.rest(numbers)));
AreEqual(Objects.nth(numbers, 3), O.second(O.rest(numbers)));
}
public void testReverse()
{
AreEqual(O.list(4, 3, 2, 1), O.list(O.reverse(Objects.list(1, 2, 3, 4))));
AreEqual(O.list(O.reverse(O.reverse(Objects.seq(15)))), O.list(O.seq(15)));
}