def test_findKeyNotThere():
t = Treap()
t.insert("A")
assert t.find("B") == False
def test_removeWithOneOccurence():
t = Treap()
t.insert("A")
t.remove("A")
assert t.find("A") == False
def test_findKeyThere():
t = Treap()
t.insert("A")
assert t.find("A")
