def METHOD_NAME(self):
    self.assertEqual(to_scientific_unicode(numpy.pi), '3.142·10⁺⁰⁰', "pi is properly represented")
    self.assertEqual(to_scientific_unicode(numpy.NaN), 'nan', "NaN are properly represented")
    self.assertEqual(to_scientific_unicode(numpy.inf), 'inf', "infinite values are properly represented")