def dHeapSort(x):
heapSort = HeapSort(x)
x = heapSort.sort()
def testHeapSort(self):
x = [-20,-45,995,912,126,1246,624]
heapSort = HeapSort(x)
x = heapSort.sort()
#This will sort from highest>lowest
self.assertEqual(x,[1246, 995, 912, 624, 126, -20, -45])
