🔧 Initial dev copy from live

tests/test_ime_composition.py

@@ -0,0 +1,61 @@
+import pathlib
+import re
+
+
+REPO_ROOT = pathlib.Path(__file__).parent.parent.resolve()
+BOOT_JS = (REPO_ROOT / "static" / "boot.js").read_text(encoding="utf-8")
+UI_JS = (REPO_ROOT / "static" / "ui.js").read_text(encoding="utf-8")
+SESSIONS_JS = (REPO_ROOT / "static" / "sessions.js").read_text(encoding="utf-8")
+
+
+def _ime_guarded_enter_pattern(event_var_pattern, require_no_shift=False):
+    no_shift = rf"\s*&&\s*!\s*{event_var_pattern}\.shiftKey" if require_no_shift else ""
+    return (
+        rf"if\s*\(\s*{event_var_pattern}\.key\s*===\s*'Enter'{no_shift}\s*\)\s*\{{\s*"
+        rf"if\s*\(\s*{event_var_pattern}\.isComposing\s*\)\s*"
+        rf"(?:\{{\s*return\s*;?\s*\}}|return\s*;?)"
+    )
+
+
+def test_boot_chat_enter_send_respects_ime_composition():
+    assert re.search(
+        _ime_guarded_enter_pattern("e"),
+        BOOT_JS,
+        re.DOTALL,
+    ), "Chat composer Enter handler must ignore IME composition Enter in static/boot.js"
+    assert re.search(
+        _ime_guarded_enter_pattern("e", require_no_shift=True),
+        BOOT_JS,
+        re.DOTALL,
+    ), "Command dropdown Enter handler must ignore IME composition Enter in static/boot.js"
+
+
+def test_ui_enter_submit_paths_respect_ime_composition():
+    assert re.search(
+        rf"document\.addEventListener\('keydown',e=>\{{[\s\S]*?{_ime_guarded_enter_pattern('e')}",
+        UI_JS,
+        re.DOTALL,
+    ), \
+        "App dialog Enter handler must ignore IME composition Enter in static/ui.js"
+    assert re.search(
+        _ime_guarded_enter_pattern("e", require_no_shift=True),
+        UI_JS,
+        re.DOTALL,
+    ), \
+        "Message edit Enter-to-save handler must ignore IME composition Enter in static/ui.js"
+    assert re.search(
+        rf"inp\.onkeydown=\(e2\)=>\{{\s*{_ime_guarded_enter_pattern('e2')}",
+        UI_JS,
+        re.DOTALL,
+    ), \
+        "Workspace rename Enter handler must ignore IME composition Enter in static/ui.js"
+
+
+def test_sessions_enter_submit_paths_respect_ime_composition():
+    matches = re.findall(
+        _ime_guarded_enter_pattern(r"e2?"),
+        SESSIONS_JS,
+        re.DOTALL,
+    )
+    assert len(matches) >= 3, \
+        "Session and project rename/create Enter handlers must ignore IME composition Enter in static/sessions.js"