from lyra_worker.adapters.fakes import FakeMbBrowser
from lyra_worker.browser import ArtistHit, ReleaseGroupInfo


def test_fake_browser_returns_canned_artists_and_releases():
    rg = ReleaseGroupInfo(rg_mbid="rg-1", title="Continuum", primary_type="Album",
                          secondary_types=(), first_release_date="2006-09-12")
    browser = FakeMbBrowser(
        artists=[ArtistHit(mbid="a1", name="John Mayer", disambiguation="")],
        releases={"a1": [rg]},
    )
    assert browser.search_artist("john")[0].name == "John Mayer"
    assert browser.browse_release_groups("a1") == [rg]
    assert browser.browse_release_groups("unknown") == []