public void PopOnSingletonListYieldsEmptyList()
{
PersistentList p = new PersistentList("abc");
IPersistentStack s = p.pop();
Expect(s.count(), EqualTo(0));
}
public void PopLosesfirstElement()
{
PersistentList p = (PersistentList)PersistentList.create(new object[] { "abc", 1, "def" });
PersistentList p2 = (PersistentList)p.pop();
Expect(p2.count(), EqualTo(2));
Expect(p2.peek(), EqualTo(1));
}
public void DoublePopOnSingletonListYieldsException()
{
PersistentList p = new PersistentList("abc");
IPersistentStack s = p.pop().pop();
}