def test_inorder_list(self):
     count = InversionCounter.count_inversions(self.path + "SortTest3.txt")
     self.assertEqual(0, count)
 def test_backwards_list(self):
     count = InversionCounter.count_inversions(self.path + "SortTest4.txt")
     self.assertEqual(15, count)
 def test_single_elt_list(self):
     count = InversionCounter.count_inversions(self.path + "SortTest2.txt")
     self.assertEqual(0, count)