"""Unit tests for fuzzy grounding decisions."""

from app.domain.matching import title_similarity


def test_identical_titles_score_one() -> None:
    assert title_similarity("Weird Fishes / Arpeggi", "Weird Fishes / Arpeggi") == 1.0


def test_remaster_suffix_scores_high() -> None:
    assert title_similarity("Paranoid Android", "Paranoid Android - Remastered") > 0.7


def test_unrelated_titles_score_low() -> None:
    assert title_similarity("Paranoid Android", "Dancing Queen") < 0.5