public void HeadTest()
{
const string data = "How now, brown cow?";
var list = data.Split().Aggregate(AltBinaryRandomAccessList <string> .Empty, (current, word) => AltBinaryRandomAccessList <string> .Cons(word, current));
Assert.AreEqual("cow?", AltBinaryRandomAccessList <string> .Head(list));
}
public void EmptyHeadTest()
{
var list = AltBinaryRandomAccessList <string> .Empty;
var ex = AssertThrows <ArgumentException>(() => AltBinaryRandomAccessList <string> .Head(list));
Assert.AreEqual("must be Zero or One\r\nParameter name: dataType", ex.Message);
}