"""Actual collector invocation coverage, separate from documentation contracts."""
from pathlib import Path
import importlib.util
import unittest

from harness.tests._support.paths import HARNESS


class ActualCollectorTests(unittest.TestCase):
    def test_actual_collector_calls_synthetic_callback_with_one_page_argument(self):
            import importlib.util
            import inspect
            path = HARNESS / 'agents/spec/skills/gitea-implementation-spec-review/scripts/review_support.py'
            spec = importlib.util.spec_from_file_location('readback_invocation_support', path)
            assert spec is not None and spec.loader is not None
            module = importlib.util.module_from_spec(spec)
            spec.loader.exec_module(module)
            calls = []

            def pages(page):
                calls.append(page)
                return {'items': [{'id': page}], 'total_count': 2, 'has_more': page < 2}

            inspect.signature(pages).bind(1)
            self.assertEqual(calls, [])
            self.assertEqual(module.collect_pages(pages, 'id', page_size=1), [{'id': 1}, {'id': 2}])
            self.assertEqual(calls, [1, 2])

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