def test_add_many_items(self):
pq = PriorityQueue()
pq.add(1)
pq.add(2)
pq.add(10)
pq.add(5)
pq.add(3)
pq.add(6)
actual = pq.getitem(len(pq) - 1)
expected = 10
self.assertEqual(actual, expected)
def test_add_to_empty_pq(self):
pq = PriorityQueue()
pq.add(4)
actual = pq.getitem(0)
expected = 4
self.assertEqual(actual, expected)
