def test_valid_email_change_token(mockdata):
user = User(email='*****@*****.**', password='******')
db.session.add(user)
db.session.commit()
token = user.generate_email_change_token('*****@*****.**')
assert user.change_email(token) is True
assert user.email == '*****@*****.**'
def test_duplicate_email_change_token(mockdata):
user1 = User(email='*****@*****.**', password='******')
user2 = User(email='*****@*****.**', password='******')
db.session.add(user1)
db.session.add(user2)
db.session.commit()
token = user2.generate_email_change_token('*****@*****.**')
assert user2.change_email(token) is False
assert user2.email == '*****@*****.**'
def test_invalid_email_change_token(mockdata):
user1 = User(email='*****@*****.**', password='******')
user2 = User(email='*****@*****.**', password='******')
db.session.add(user1)
db.session.add(user2)
db.session.commit()
token = user1.generate_email_change_token('*****@*****.**')
assert user2.change_email(token) is False
assert user2.email == '*****@*****.**'
