def test_valid_email_change_token(self):
u = User(email='*****@*****.**', password='******')
db.session.add(u)
db.session.commit()
token = u.generate_email_change_token('*****@*****.**')
self.assertTrue(u.change_email(token))
self.assertTrue(u.email == '*****@*****.**')
def test_duplicate_email_change_token(self):
u1 = User(email='*****@*****.**', password='******')
u2 = User(email='*****@*****.**', password='******')
db.session.add(u1)
db.session.add(u2)
db.session.commit()
token = u2.generate_email_change_token('*****@*****.**')
self.assertFalse(u2.change_email(token))
self.assertTrue(u2.email == '*****@*****.**')
