from __future__ import annotations

import unittest

from govoplan_approvals.backend.manifest import (
    ADMIN_SCOPE,
    DECIDE_SCOPE,
    READ_SCOPE,
    WRITE_SCOPE,
    get_manifest,
)


class ManifestTests(unittest.TestCase):
    def test_manifest_registers_runtime_contract(self) -> None:
        manifest = get_manifest()

        self.assertEqual(manifest.id, "approvals")
        self.assertEqual(manifest.name, "Approvals")
        self.assertEqual(manifest.dependencies, ("access",))
        self.assertEqual(
            {permission.scope for permission in manifest.permissions},
            {READ_SCOPE, WRITE_SCOPE, DECIDE_SCOPE, ADMIN_SCOPE},
        )
        self.assertEqual(
            {role.slug for role in manifest.role_templates},
            {"approvals_manager", "approver", "approvals_admin"},
        )
        self.assertTrue(manifest.documentation)
        self.assertIsNotNone(manifest.route_factory)
        self.assertIsNotNone(manifest.migration_spec)
        self.assertIsNotNone(manifest.frontend)


if __name__ == "__main__":
    unittest.main()