import pytest

from heleos import naming
from heleos.errors import ValidationError


def test_slug_and_db_identifiers():
    assert naming.slug("acme", "shop") == "acme-shop"
    assert naming.slug_underscored("acme", "my-shop") == "acme_my_shop"
    assert naming.database_name("acme", "shop") == "db_acme_shop"
    assert naming.database_user("acme", "shop") == "u_acme_shop"
    assert naming.sftp_user("acme") == "sftp_acme"


@pytest.mark.parametrize("bad", ["", "A", "1abc", "ab_cd", "-abc", "x" * 40])
def test_invalid_customer(bad):
    with pytest.raises(ValidationError):
        naming.validate_customer(bad)


@pytest.mark.parametrize("name", ["proxy", "platform", "mariadb", "deployments"])
def test_reserved_names_rejected(name):
    with pytest.raises(ValidationError):
        naming.validate_customer(name)
    with pytest.raises(ValidationError):
        naming.validate_site(name)


def test_valid_ids():
    assert naming.validate_customer("acme") == "acme"
    assert naming.validate_site("blog-2") == "blog-2"