def test_remove(self):
L = UnorderedList()
data = [1, 2, 3, 4, 5]
for d in data:
L.add(d)
L.remove(3)
self.assertNotIn(3, self.get_data(L))
L.remove(5)
self.assertNotIn(5, self.get_data(L))
def test_remove_with_one_element(self):
L = UnorderedList()
L.add(3)
L.remove(3)
self.assertNotIn(3, self.get_data(L))
self.assertEqual(L.size(), 0)