def clear(self):
bt = BTree()
for j in range(10):
bt.add(j)
assert bt.has_key(2)
bt.clear()
assert not bt.has_key(2)
assert bt.keys() == []
def clear(self):
bt = BTree()
for j in range(10):
bt.add(j)
assert bt.has_key(2)
bt.clear()
assert not bt.has_key(2)
assert bt.keys() == []
def has_key(self):
bt = BTree()
for j in range(10):
bt.add(j)
assert bt.has_key(2)
assert not bt.has_key(-1)
def has_key(self):
bt = BTree()
for j in range(10):
bt.add(j)
assert bt.has_key(2)
assert not bt.has_key(-1)
