import sys
import unittest
from pathlib import Path

sys.path.insert(0, str(Path(__file__).resolve().parents[1]))

from shadow_benchmark import compare_shadow_outputs
from temporal_chord_metrics import ChordInterval


class ShadowBenchmarkTests(unittest.TestCase):
    def test_ranqueia_provider_sem_promover_runtime(self):
        reference = [ChordInterval(0, 1, "C"), ChordInterval(1, 2, "G")]
        result = compare_shadow_outputs(
            reference,
            {
                "current": [ChordInterval(0, 2, "C")],
                "candidate": [ChordInterval(0, 1, "C"), ChordInterval(1, 2, "G")],
            },
        )

        self.assertEqual(result["winner"], "candidate")
        self.assertEqual(result["ranking"], ["candidate", "current"])
        self.assertEqual(result["providers"]["candidate"]["exact_wcsr"], 1.0)


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