public void CreateWithMetadata()
{
Cons cons = new Cons(1, new Cons(2));
IObject iobj = cons.WithMetadata(FakePersistentMap.Instance);
Assert.IsNotNull(iobj);
Assert.IsInstanceOfType(iobj, typeof(Cons));
Assert.IsTrue(iobj != cons);
Assert.IsTrue(FakePersistentMap.Instance == iobj.Metadata);
Assert.AreEqual(2, cons.Count);
Assert.AreEqual(1, cons.First());
Assert.AreEqual(2, cons.Next().First());
Assert.IsNull(cons.Next().Next());
}
public void CreateWithOneObject()
{
Cons cons = new Cons(1);
Assert.AreEqual(1, cons.First());
Assert.IsNull(cons.Next());
}
public void CreateWithOneObjectAndRest()
{
Cons cons = new Cons(1, new Cons(2));
Assert.AreEqual(1, cons.First());
ISequence rest = cons.Next();
Assert.IsNotNull(rest);
Assert.IsInstanceOfType(rest, typeof(Cons));
Assert.AreEqual(2, rest.First());
Assert.IsNull(rest.Next());
}