import pytest

pytestmark = pytest.mark.integration


def test_artist_not_surfaced():
    from backend.app.services.ml.tagger import SURFACED_CATEGORIES
    assert "artist" not in SURFACED_CATEGORIES


def test_artist_not_centroid_eligible():
    from backend.app.models import TagKind
    from backend.app.services.ml.centroids import ELIGIBLE_KINDS
    assert TagKind.artist not in ELIGIBLE_KINDS


def test_threshold_for_artist_is_unsurfaced():
    from backend.app.services.ml.suggestions import SuggestionService

    class _S:
        suggestion_threshold_character = 0.5
        suggestion_threshold_copyright = 0.5
        suggestion_threshold_general = 0.5

    svc = SuggestionService.__new__(SuggestionService)
    # 'artist' must fall through to the 1.01 "never surfaces" default
    assert svc._threshold_for(_S(), "artist") == 1.01