"""Unit tests for metadata addition script."""

from pathlib import Path

import pytest


class TestMetadataScriptValidation:
    """Test metadata script input validation."""

    def test_validates_input_json_structure(self, tmp_path: Path):
        """Given invalid JSON structure, script raises validation error."""
        # This will be tested once the script is implemented
        # with load_and_validate_input() function
        pytest.skip("Requires script implementation")

    def test_handles_missing_input_file_gracefully(self, tmp_path: Path):
        """Given missing input file, script exits with error message."""
        pytest.skip("Requires script implementation")

    def test_handles_corrupted_json_gracefully(self, tmp_path: Path):
        """Given corrupted JSON, script exits with error message."""
        pytest.skip("Requires script implementation")


class TestMetadataGeneration:
    """Test metadata generation logic."""

    def test_generates_metadata_with_current_timestamp(self):
        """Given no input, generate_metadata creates metadata with current UTC time."""
        pytest.skip("Requires script implementation")

    def test_includes_generator_name(self):
        """Given no input, generate_metadata includes 'llm-discovery' as generator."""
        pytest.skip("Requires script implementation")

    def test_includes_version_from_package(self):
        """Given installed package, generate_metadata includes version."""
        pytest.skip("Requires script implementation")
