def validate_patient_demographics(errors, obj):
run_validators(errors, 'first_name', obj.first_name, [not_empty, max_length(30)])
run_validators(errors, 'last_name', obj.last_name, [not_empty, max_length(30)])
run_validators(errors, 'date_of_birth', obj.date_of_birth, [required, not_in_future])
run_validators(errors, 'date_of_death', obj.date_of_death, [optional, not_in_future])
run_validators(errors, 'gender', obj.gender, [required, in_(['M', 'F'])])
run_validators(errors, 'ethnicity_code', obj.ethnicity_code, [required])
run_validators(errors, 'email_address', obj.email_address, [optional, email_address])
run_validators(errors, 'nhs_no', obj.nhs_no, [optional, nhs_no])
run_validators(errors, 'chi_no', obj.chi_no, [optional, chi_no])
if not errors.is_valid():
return
if obj.date_of_death is not None and obj.date_of_death < obj.date_of_birth:
errors.add_error('date_of_death', "Can't be before the patient's date of birth.")
def test_max_length_longer():
with pytest.raises(ValidationError):
max_length(3)('aaaa')
def test_max_length_equal():
max_length(3)('aaa')
def test_max_length_shorter():
max_length(3)('aa')
def test_max_length_empty():
max_length(3)('')
