def test_clear_heap_of_random_size(self):
h = MinHeap([randint(-100, 100) for _ in range(100)])
self.assertIsNone(h.clear())
self.assertEqual(h.size, 0)
self.assertTrue(h.is_empty())
def test_clear_empty_heap(self):
h = MinHeap()
self.assertIsNone(h.clear())
self.assertEqual(h.size, 0)
self.assertTrue(h.is_empty())
