Fix stuff, apply ruff rules.

tests/test_braille_brlapi_constants.py

@@ -0,0 +1,36 @@
+"""Regression tests for BrlAPI command exports."""
+
+from __future__ import annotations
+
+import pytest
+
+from cthulhu import braille
+
+
+@pytest.mark.unit
+def test_braille_exports_brlapi_command_aliases():
+    expected_names = [
+        "BRLAPI_KEY_CMD_HWINLT",
+        "BRLAPI_KEY_CMD_FWINLT",
+        "BRLAPI_KEY_CMD_FWINLTSKIP",
+        "BRLAPI_KEY_CMD_HWINRT",
+        "BRLAPI_KEY_CMD_FWINRT",
+        "BRLAPI_KEY_CMD_FWINRTSKIP",
+        "BRLAPI_KEY_CMD_LNUP",
+        "BRLAPI_KEY_CMD_LNDN",
+        "BRLAPI_KEY_CMD_FREEZE",
+        "BRLAPI_KEY_CMD_TOP_LEFT",
+        "BRLAPI_KEY_CMD_BOT_LEFT",
+        "BRLAPI_KEY_CMD_HOME",
+        "BRLAPI_KEY_CMD_SIXDOTS",
+        "BRLAPI_KEY_CMD_ROUTE",
+        "BRLAPI_KEY_CMD_CUTBEGIN",
+        "BRLAPI_KEY_CMD_CUTLINE",
+    ]
+
+    for name in expected_names:
+        assert hasattr(braille, name), name
+
+    if braille._brlAPIAvailable:
+        assert braille.BRLAPI_KEY_CMD_HWINLT == braille.brlapi.KEY_CMD_HWINLT
+        assert braille.BRLAPI_KEY_CMD_ROUTE == braille.brlapi.KEY_CMD_ROUTE