def test_binary_heap_push(self):
bh = BinaryHeap()
self.assertEqual(bh.size(), 0)
bh.push(1)
bh.push(2)
bh.push(3)
self.assertEqual(bh.size(), 3)
def test_binary_heap_max(self):
bh = BinaryHeap()
bh.push(1)
bh.push(3)
bh.push(2)
self.assertEqual(bh.max(), 3)
self.assertEqual(bh.size(), 3)
