def test_empty(self): self.assertEqual([], selection.normalize([]))
def test_one(self): nums = [9] self.assertEqual([1.0], selection.normalize(nums))
def test_multiple(self): nums = [1, 2, 3] norm_nums = selection.normalize(nums) self.assertAlmostEqual(1 / float(6), norm_nums[0]) self.assertAlmostEqual(2 / float(6), norm_nums[1]) self.assertAlmostEqual(3 / float(6), norm_nums[2])