def testCmp(self): x = SizeStruct.new_from_str("1 KiB") y = SizeStruct.new_from_str("-1 KiB") # params: SizeStruct x, SizeStruct y, bool abs # result > 0 cmpResult = SizeStruct.cmp(x, y, False) self.assertGreater(cmpResult, 0) # result < 0 cmpResult = SizeStruct.cmp(y, x, False) self.assertLess(cmpResult, 0) # result == 0 cmpResult = SizeStruct.cmp(y, x, True) self.assertEqual(cmpResult, 0)