def test_add_element_to_maxheap(self):
max_heap = MaxHeap(self.array)
max_heap.add_element(13)
self.assertEqual(6, max_heap.length())
self.assertEqual([13, 8, 11, 4, 3, 6], max_heap.elements())
self.assertEqual(13, max_heap.get_root_value())
self.assertEqual([13, 8, 11, 4, 3, 6], max_heap.elements())
def test_add_array_of_elements_to_maxheap(self):
max_heap = MaxHeap(self.array)
max_heap.add_element([1, 14, 7, 5])
self.assertEqual(9, max_heap.length())
self.assertEqual([14, 8, 11, 7, 3, 1, 6, 4, 5], max_heap.elements())
self.assertEqual(14, max_heap.get_root_value())