def test(self): self.assertEqual(impexpd._CalcThroughput([]), None) self.assertEqual(impexpd._CalcThroughput([(0, 0)]), None) samples = [ (0.0, 0.0), (10.0, 100.0), ] self.assertAlmostEqual(impexpd._CalcThroughput(samples), 10.0, 3) samples = [ (5.0, 7.0), (10.0, 100.0), (16.0, 181.0), ] self.assertAlmostEqual(impexpd._CalcThroughput(samples), 15.818, 3)