def test_random_input():
h = BinaryHeap()
for i in random.sample(range(100), 100):
h.push(i)
assert all_items(h) == range(0, 100)
def test_reverse_range():
heap = BinaryHeap()
for i in range(5, 0, -1):
heap.push(i)
assert all_items(heap) == range(1, 6)
def test_load_up_the_list():
heap = BinaryHeap()
for i in range(10000, 0, -1):
heap.push(i)
assert all_items(heap) == range(1, 10001)
def test_one_push_pop():
bin_list = BinaryHeap()
bin_list.push(10)
assert bin_list.pop() == 10
