def test_norm_input(self):
normalizer = Normalizer(in_min = -50, in_max = 50,
norm_min = -3, norm_max = 3)
self.assertAlmostEqual(-2.94, normalizer.norm_input(-49))
self.assertAlmostEqual(0, normalizer.norm_input(0))
self.assertAlmostEqual(1.98, normalizer.norm_input(33))
def test_default_normalizer(self):
normalizer = Normalizer()
self.assertAlmostEqual(.27, normalizer.norm_input(.27))
self.assertAlmostEqual(.27, normalizer.denorm_input(
normalizer.norm_input(.27)))
self.assertAlmostEqual(.27, normalizer.norm_output(.27))
self.assertAlmostEqual(.27, normalizer.denorm_output(.27))
