refac

src/lib/shortcuts.test.ts

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+import { beforeEach, describe, expect, it } from 'vitest';
+import {
+	eventToChord,
+	loadKeybindings,
+	matchKeybinding,
+	resetKeybindings,
+	Shortcut
+} from './shortcuts';
+
+const key = (
+	key: string,
+	modifiers: Partial<Pick<KeyboardEvent, 'ctrlKey' | 'metaKey' | 'altKey' | 'shiftKey'>> = {}
+) =>
+	({
+		key,
+		ctrlKey: false,
+		metaKey: false,
+		altKey: false,
+		shiftKey: false,
+		...modifiers
+	}) as KeyboardEvent;
+
+describe('shortcuts', () => {
+	beforeEach(() => {
+		resetKeybindings();
+	});
+
+	it('normalizes ctrl to Cmd on non-Mac platforms', () => {
+		expect(eventToChord(key('k', { ctrlKey: true }))).toBe('Cmd+K');
+		expect(matchKeybinding(key('k', { ctrlKey: true }))).toBe(Shortcut.SEARCH);
+	});
+
+	it('loads saved bindings, including unassigned shortcuts', () => {
+		loadKeybindings({
+			[Shortcut.SEARCH]: 'Cmd+Shift+P',
+			[Shortcut.NEW_CHAT]: ''
+		});
+
+		expect(matchKeybinding(key('k', { ctrlKey: true }))).toBeNull();
+		expect(matchKeybinding(key('p', { ctrlKey: true, shiftKey: true }))).toBe(Shortcut.SEARCH);
+		expect(matchKeybinding(key('o', { ctrlKey: true, shiftKey: true }))).toBeNull();
+	});
+});