tests/test_content.py

"""Integrity checks for the station content banks (space/content.py)."""
import os
import sys

sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))

import content
import arc  # noqa: E402


def test_song_recs_well_formed():
    have = 0
    for s in content.SONGS:
        rb = s.get("recommended_by", "")
        if rb:
            have += 1
            assert rb.startswith("@") and " " not in rb, rb
    assert have >= 8, "expected a healthy fraction of songs to carry a request"


def test_rejoins_name_the_dj():
    assert content.REJOINS
    for line in content.REJOINS:
        assert arc.DJ_NAME in line, line


def test_caller_intros_nonempty():
    assert content.CALLER_INTROS
    for line in content.CALLER_INTROS:
        assert isinstance(line, str) and len(line) > 10


def test_songs_have_required_fields_and_valid_enums():
    assert len(content.SONGS) >= 24
    pairs = set()
    for s in content.SONGS:
        for k in ("title", "artist", "vibe", "key", "scale", "tempo", "timbre"):
            assert k in s and s[k] != "", "song missing %s: %r" % (k, s)
        assert s["key"] in (
            "C", "C#", "D", "Eb", "E", "F", "F#", "G", "Ab", "A", "Bb", "B"
        ), s["key"]
        assert s["scale"] in content.SCALES, s["scale"]
        assert s["timbre"] in content.TIMBRES, s["timbre"]
        assert 50 <= int(s["tempo"]) <= 100, s["tempo"]
        pairs.add((s["title"], s["artist"]))
    assert len(pairs) == len(content.SONGS), "duplicate title/artist pair"


def test_other_banks_nonempty_and_shaped():
    assert content.STATION_IDS and content.WEATHER and content.DEDICATIONS
    assert isinstance(content.SONIC_LOGO, str) and content.SONIC_LOGO
    for d in content.DEDICATIONS:
        assert "name" in d and "message" in d