from __future__ import annotations

from pathlib import Path

import pytest

from repo_manager.classification import ClassificationError, validate_classification
from repo_manager.observe import load_classification


def test_classification_contract_accepts_canon_values() -> None:
    assert not validate_classification(
        {
            "category": "tooling",
            "domain": "infotech",
            "secondary_domains": ["agents"],
            "capability_tags": ["repository-control"],
            "business_stake": ["technology"],
            "business_mechanics": ["control"],
        }
    )


def test_load_classification_rejects_invalid_authority(tmp_path: Path) -> None:
    (tmp_path / ".repo-classification.yaml").write_text(
        "repo_classification:\n"
        "  category: health\n"
        "  domain: infotech\n"
        "  secondary_domains: [infotech, nowhere]\n"
        "  capability_tags: [Bad_Tag]\n",
        encoding="utf-8",
    )
    with pytest.raises(ClassificationError) as raised:
        load_classification(tmp_path)
    message = str(raised.value)
    assert "category" in message
    assert "secondary_domains" in message
    assert "capability_tags" in message