def testfac5(self): self.assertAlmostEqual(hw.factorial(5), 120.0)
def testfac3(self): self.assertAlmostEqual(hw.factorial(3), 6.0)
def testfac4(self): self.assertAlmostEqual(hw.factorial(4), 24.0)
def testfac1(self): self.assertAlmostEqual(hw.factorial(1), 1.0)
def testfac2(self): self.assertAlmostEqual(hw.factorial(2), 2.0)