feat(providers): add nine catalogues and the Radio Browser directory

tests/test_radioparadise.py

@@ -0,0 +1,90 @@
+"""Radio Paradise: five mixes, one now-playing API, rolling history."""
+
+from __future__ import annotations
+
+import httpx
+import pytest
+
+from beefy_player.providers.radioparadise import RadioParadiseProvider, api
+
+NOW = {
+    "time": 244,
+    "artist": "Eric Bibb",
+    "title": "Don't Ever Let Nobody Drag Your Spirit Down",
+    "album": "Painting Signs",
+    "year": "1999",
+    "cover": "https://img.radioparadise.com/covers/l/1.jpg",
+}
+
+
+def test_parse_now_keeps_the_cover_art() -> None:
+    song = api.parse_now(NOW)
+    assert song is not None
+    assert (song.artist, song.title) == ("Eric Bibb", NOW["title"])
+    assert song.album == "Painting Signs"
+    assert song.art_url.endswith("1.jpg")
+    assert api.parse_now({}) is None
+    assert api.parse_now(None) is None
+
+
+def test_playlists_prefer_flac_and_carry_real_bitrates() -> None:
+    playlists = api.playlists(("flac", "aac-320", "mp3-320", "mp3-128"))
+    assert [entry["url"].rsplit("/", 1)[1] for entry in playlists] == [
+        "flac",
+        "aac-320",
+        "mp3-320",
+        "mp3-128",
+    ]
+    assert [entry["quality"] for entry in playlists] == [
+        "highest",
+        "high",
+        "high",
+        "high",
+    ]
+    assert playlists[0]["bitrate"] == "1411"
+    assert playlists[-1]["bitrate"] == "128"
+
+
+def test_five_mixes_with_channel_numbers() -> None:
+    provider = RadioParadiseProvider()
+    stations = provider.fallback_stations()
+    assert [station.id for station in stations] == [
+        "main",
+        "mellow",
+        "rock",
+        "global",
+        "beyond",
+    ]
+    assert api.CHANNEL_BY_STATION["beyond"] == 5
+    assert stations[0].format_label.startswith("flac")
+    # the alternates are FLAC-only relays
+    assert [entry["url"].rsplit("/", 1)[1] for entry in stations[1].playlists] == [
+        "mellow-flac"
+    ]
+
+
+@pytest.mark.asyncio
+async def test_history_polls_the_right_channel_and_rolls() -> None:
+    seen: list[str] = []
+
+    def handler(request: httpx.Request) -> httpx.Response:
+        seen.append(str(request.url))
+        return httpx.Response(200, json=NOW)
+
+    provider = RadioParadiseProvider()
+    async with httpx.AsyncClient(transport=httpx.MockTransport(handler)) as client:
+        first = await provider.fetch_history(client, "mellow")
+        again = await provider.fetch_history(client, "mellow")
+
+    assert any("chan=1" in url for url in seen)
+    assert len(first) == 1
+    assert again[0].key() == first[0].key()
+    assert again[0].played_at == first[0].played_at  # first sighting kept
+    assert provider.load_cached_stations()[0].title == "The Main Mix"
+
+
+@pytest.mark.asyncio
+async def test_an_unknown_station_has_no_history() -> None:
+    provider = RadioParadiseProvider()
+    async with httpx.AsyncClient(transport=httpx.MockTransport(lambda r: httpx.Response(200, json=NOW))) as client:
+        assert await provider.fetch_history(client, "no-such-mix") == []