public void testClear()
{
UnpickleStack s = new UnpickleStack();
s.add("x");
s.add("y");
Assert.AreEqual(2, s.size());
s.clear();
Assert.AreEqual(0, s.size());
}
public void testTrim()
{
UnpickleStack s = new UnpickleStack();
s.add("a");
s.add("b");
s.add("c");
s.add("d");
s.add("e");
Assert.AreEqual(5, s.size());
s.trim();
Assert.AreEqual(5, s.size());
}
public void testAddPop()
{
UnpickleStack s = new UnpickleStack();
Assert.AreEqual(0, s.size());
s.add("x");
Assert.AreEqual(1, s.size());
s.add("y");
Assert.AreEqual(2, s.size());
Assert.AreEqual("y", s.peek());
Assert.AreEqual("y", s.pop());
Assert.AreEqual("x", s.peek());
Assert.AreEqual("x", s.pop());
Assert.AreEqual(0, s.size());
}
public void testPopSinceMarker()
{
UnpickleStack s = new UnpickleStack();
s.add("a");
s.add("b");
s.add_mark();
s.add("c");
s.add("d");
s.add_mark();
s.add("e");
s.add("f");
ArrayList top = s.pop_all_since_marker();
ArrayList expected = new ArrayList();
expected.Add("e");
expected.Add("f");
Assert.AreEqual(expected, top);
Assert.AreEqual("d", s.pop());
Assert.AreEqual("c", s.pop());
}