feat(bassdrive): add the drum & bass relay and a shared wordmark font

tests/test_header.py

@@ -6,8 +6,9 @@ import types
 import pytest
 from rich.cells import cell_len
 
+from beefy_player.providers import PROVIDERS
 from beefy_player.providers.somafm import SomaFMProvider
-from beefy_player.providers.tilderadio import TilderadioProvider
+from beefy_player.providers.wordmark import render
 from beefy_player.widgets.header import HeaderBar
 
 TIME = re.compile(r"\d\d:\d\d:\d\d$")
@@ -54,32 +55,66 @@ def test_right_block_hidden_on_narrow_terminals() -> None:
     assert all(":" not in line for line in lines)
 
 
-def test_somafm_hero_is_the_wordmark_and_its_taglines() -> None:
+def test_somafm_hero_spells_the_whole_name_and_its_taglines() -> None:
     lines = render_header(143)
-    assert lines[0].startswith("▄▀▀▀ ▄▀▀▄ █▄ ▄█ ▄▀▀▄")
+    assert lines[0].startswith(render("SOMAFM")[0])
     assert "SOMA FM RADIO" in lines[0]
     assert "LISTENER SUPPORTED" in lines[1]
     assert "SAN FRANCISCO" in lines[2]
 
 
-def test_tilderadio_hero_is_its_own_art_and_motto() -> None:
-    provider = TilderadioProvider()
-    lines = render_header(143, height=len(provider.hero), provider=provider)
-    assert len(lines) == len(provider.hero)
-    # the caption block is centred against the seven-row radio icon
-    assert "TILDERADIO" in lines[2]
-    assert "STREAMED BY / FOR USERS OF THE" in lines[3]
-    assert "TILDEVERSE" in lines[4]
-    # the radio icon's signature green wave survives the conversion
-    styles = [
+def hero_styles(provider) -> list[str]:
+    return [
         str(span.style)
         for line in HeaderBar.render(_fake(provider)).renderables
         for span in line.spans
     ]
-    assert any("green" in style for style in styles)
+
+
+def test_the_i_and_t_have_thin_stems() -> None:
+    """Two-pixel stems make an I look like an H and a T look like a block."""
+    assert render("I") == ("▀█▀", " █", "▄█▄")
+    assert render("T") == ("▀█▀", " █", " █")
+
+
+def test_the_font_still_spells_soma_the_way_the_original_logo_did() -> None:
+    """The wordmark font is the SomaFM logo, so the old art must be reproduced."""
+    assert render("SOMA") == (
+        "▄▀▀▀ ▄▀▀▄ █▄ ▄█ ▄▀▀▄",
+        "▀▀▀▄ █  █ █ █ █ █▀▀█",
+        "▄▄▄▀ ▀▄▄▀ █   █ █  █",
+    )
+
+
+def test_every_catalogue_has_a_three_row_wordmark() -> None:
+    for slug, provider in PROVIDERS.items():
+        assert len(provider.hero) == 3, slug
+        assert provider.hero_lines, slug
+
+
+def test_tilderadio_spells_its_own_name_in_the_default_colour() -> None:
+    provider = PROVIDERS["tilderadio"]
+    lines = render_header(143, height=len(provider.hero), provider=provider)
+    assert len(lines) == 3
+    assert "TILDERADIO" in lines[0]  # the wordmark
+    assert "STREAMED BY / FOR USERS OF THE" in lines[1]
+    assert "TILDEVERSE" in lines[2]
+    # no colour of its own: the art inherits the terminal foreground
+    assert all("[" not in row for row in provider.hero)
+    assert not {"bright_cyan", "cyan"} & set(hero_styles(provider))
     assert all("SOMA" not in line for line in lines)
 
 
+def test_bassdrive_spells_its_name_in_its_own_two_blues() -> None:
+    provider = PROVIDERS["bassdrive"]
+    lines = render_header(143, height=len(provider.hero), provider=provider)
+    assert "BASSDRIVE" in lines[0]
+    assert "WORLDWIDE DRUM & BASS" in lines[1]
+    assert "LIVE SHOWS 24/7" in lines[2]
+    styles = hero_styles(provider)
+    assert "bright_cyan" in styles and "cyan" in styles
+
+
 def _fake(provider):
     fake = type("Fake", (), {})()
     fake.app = types.SimpleNamespace(