def test_unique_ccode(dbsession, content):
    # A IMDD exists in the database for the company with id 1
    company = Company.query().first()
    company.__name__ = 'company'
    validator = makeOne(company)
    with pytest.raises(colander.Invalid):
        validator('nutt', u'C001')
    validator('nutt', u'C002')

    company = Company(
        name="company2",
        goal="Company of user2",
        phone='0457858586',
    )
    company.__name__ = 'company'
    validator = makeOne(company)
    validator('nutt', u'C001')

    # In edit mode, no error is raised for the current_customer
    customer = dbsession.query(Customer).first()
    customer.__name__ = 'customer'
    validator = makeOne(customer)
    validator('nutt', u'C001')