"""Label Participant formatter tests."""
from switchboard_consumer.formatters.label_participant import (
    format_spotify_uri
)


def test_format_spotify_uri_prefixed():
    result = format_spotify_uri('spotify:artist:12345')

    assert result == '12345'


def test_format_spotify_uri_prefixless():
    result = format_spotify_uri('12345')

    assert result == '12345'


def test_format_spotify_uri_blank():
    result = format_spotify_uri('')

    assert result is None


def test_format_spotify_uri_none():
    result = format_spotify_uri(None)

    assert result is None