notifications-admin/tests/app/main/test_validators.py

from unittest.mock import Mock

import pytest
from wtforms import ValidationError

from app.main.validators import (
    MustContainAlphanumericCharacters,
    NoCommasInPlaceHolders,
    OnlySMSCharacters,
    ValidGovEmail,
)


def _gen_mock_field(x):
    return Mock(data=x)


@pytest.mark.parametrize("email", [  # TODO: update with email_domains.txt
    'test@gsa.gov',
    'test@gmail.com',
    'test@amazonses.com'
])
def test_valid_list_of_white_list_email_domains(
    client_request,
    email,
):
    email_domain_validators = ValidGovEmail()
    email_domain_validators(None, _gen_mock_field(email))


@pytest.mark.parametrize("email", [  # TODO: update with email_domains.txt
    'test@gov.gov',
    'test@gov.gsa',
    'test@gmail.co',
    'test@mail.co',
    'test@amazonses.co',
    'test@amazon.com'
])
def test_invalid_list_of_white_list_email_domains(
    client_request,
    email,
    mock_get_organisations,
):
    email_domain_validators = ValidGovEmail()
    with pytest.raises(ValidationError):
        email_domain_validators(None, _gen_mock_field(email))


def test_for_commas_in_placeholders(
    client_request,
):
    with pytest.raises(ValidationError) as error:
        NoCommasInPlaceHolders()(None, _gen_mock_field('Hello ((name,date))'))
    assert str(error.value) == 'You cannot put commas between double brackets'
    NoCommasInPlaceHolders()(None, _gen_mock_field('Hello ((name))'))


@pytest.mark.parametrize('msg', ['The quick brown fox', 'Thé “quick” bröwn fox\u200B'])
def test_sms_character_validation(client_request, msg):
    OnlySMSCharacters(template_type='sms')(None, _gen_mock_field(msg))


@pytest.mark.parametrize('data, err_msg', [
    (
        '∆ abc 📲 def 📵 ghi',
        (
            'You cannot use ∆, 📲 or 📵 in text messages. '
            'They will not show up properly on everyone’s phones.'
        )
    ),
    (
        '📵',
        (
            'You cannot use 📵 in text messages. '
            'It will not show up properly on everyone’s phones.'
        )
    ),
])
def test_non_sms_character_validation(data, err_msg, client_request):
    with pytest.raises(ValidationError) as error:
        OnlySMSCharacters(template_type='sms')(None, _gen_mock_field(data))

    assert str(error.value) == err_msg


@pytest.mark.parametrize("string", [".", "A.", ".8...."])
def test_if_string_does_not_contain_alphanumeric_characters_raises(string):
    with pytest.raises(ValidationError) as error:
        MustContainAlphanumericCharacters()(None, _gen_mock_field(string))

    assert str(error.value) == "Must include at least two alphanumeric characters"


@pytest.mark.parametrize("string", [".A8", "AB.", ".42...."])
def test_if_string_contains_alphanumeric_characters_does_not_raise(string):
    MustContainAlphanumericCharacters()(None, _gen_mock_field(string))