Python Xyz.title Exemples

Exemple #1

 def test_xyz_title_must_be_str(self):
     xyz = Xyz("Glucose molecule")
     with self.assertRaises(TypeError):
         xyz.title = 100

Exemple #2

 def test_can_change_title(self):
     xyz = Xyz("Glucose molecule")
     xyz.title = "Fructose molecule"
     self.assertEqual(xyz._title, "Fructose molecule")