import pathlib
import sys
import unittest

sys.path.insert(0, str(pathlib.Path(__file__).parents[1]))
from provisioner import _username, dispatch, Result


class Fake:
    def provision(self, payload): return Result("p", "u", "password_setup_required", False)
    def suspend(self, subject): return Result("p", subject, "suspended", False)
    def reactivate(self, subject): return Result("p", subject, "active", False)
    def deprovision(self, subject): return Result("p", subject, "deprovisioned", False)


class ProvisionerTests(unittest.TestCase):
    def test_username_is_stable_and_sanitized(self):
        self.assertEqual("bernd.worsch", _username("Bernd.Worsch@binky-hedgehog.com"))

    def test_dispatch_requires_idempotency(self):
        with self.assertRaisesRegex(ValueError, "idempotency_key"):
            dispatch(Fake(), "/v1/identities/suspend", {
                "external_subject": "u", "correlation_id": "c"
            })

    def test_lifecycle_dispatch(self):
        result = dispatch(Fake(), "/v1/identities/suspend", {
            "external_subject": "u",
            "idempotency_key": "1234567890123456",
            "correlation_id": "c",
        })
        self.assertEqual("suspended", result.status)