def test__BST_remove_and_insert3(xs, ys):
'''
This test performs a mixture of both insertions and removals.
This ensures that there are no weird interactions between inserting and removing.
'''
xs = list(set(xs))
bst = BST(xs)
for y in ys:
bst.insert(y)
x = bst.find_smallest()
bst.remove(x)
assert bst.is_bst_satisfied()
def test__BST_find_smallest(xs):
xs = list(set(xs))
if len(xs) > 0:
x = min(xs)
bst = BST(xs)
assert x == bst.find_smallest()
