def test_search_for_remove_middle():
"""Test that remove is working."""
from doubly_linked_list import DLinkedList
test_dlinked_list = DLinkedList()
test_dlinked_list.push(5)
test_dlinked_list.push(7)
test_dlinked_list.push(10)
test_dlinked_list.remove(7)
assert test_dlinked_list.size() == 2
def test_search_for_remove_tail():
"""Test that size works after a remove has occurred on the tail."""
from doubly_linked_list import DLinkedList
test_dlinked_list = DLinkedList()
test_dlinked_list.push(5)
test_dlinked_list.push(7)
test_dlinked_list.push(10)
test_dlinked_list.remove(10)
assert test_dlinked_list.size() == 2