[Init] Initial commit - NetMesh terminal manager

domain/activeKeyBindings.test.ts

@@ -0,0 +1,68 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+
+import {
+  findActiveSystemShortcutConflict,
+  listActiveSystemBindings,
+} from './activeKeyBindings.ts';
+import { DEFAULT_KEY_BINDINGS, type KeyBinding } from './models/keyBindings.ts';
+
+const withBindingOverride = (
+  id: string,
+  override: Partial<Pick<KeyBinding, 'mac' | 'pc'>>,
+): KeyBinding[] => (
+  DEFAULT_KEY_BINDINGS.map((binding) => (
+    binding.id === id ? { ...binding, ...override } : binding
+  ))
+);
+
+test('disabled scheme exposes no active system bindings', () => {
+  assert.deepEqual(listActiveSystemBindings('disabled', DEFAULT_KEY_BINDINGS), []);
+});
+
+test('disabled scheme does not treat default tab or broadcast keys as occupied', () => {
+  assert.equal(
+    findActiveSystemShortcutConflict('Ctrl + 1', 'disabled', DEFAULT_KEY_BINDINGS),
+    null,
+  );
+  assert.equal(
+    findActiveSystemShortcutConflict('Ctrl + B', 'disabled', DEFAULT_KEY_BINDINGS),
+    null,
+  );
+  assert.equal(
+    findActiveSystemShortcutConflict('⌘ + 1', 'disabled', DEFAULT_KEY_BINDINGS),
+    null,
+  );
+});
+
+test('pc scheme reports the tab-switch binding for Ctrl+1', () => {
+  const conflict = findActiveSystemShortcutConflict('Ctrl + 1', 'pc', DEFAULT_KEY_BINDINGS);
+
+  assert.equal(conflict?.id, 'switch-tab-1-9');
+});
+
+test('pc scheme reports the broadcast binding for Ctrl+B', () => {
+  const conflict = findActiveSystemShortcutConflict('Ctrl + B', 'pc', DEFAULT_KEY_BINDINGS);
+
+  assert.equal(conflict?.id, 'broadcast');
+});
+
+test('mac scheme does not treat Ctrl+1 as a tab shortcut', () => {
+  assert.equal(
+    findActiveSystemShortcutConflict('Ctrl + 1', 'mac', DEFAULT_KEY_BINDINGS),
+    null,
+  );
+});
+
+test('mac scheme reports the tab-switch binding for Cmd+1', () => {
+  const conflict = findActiveSystemShortcutConflict('⌘ + 1', 'mac', DEFAULT_KEY_BINDINGS);
+
+  assert.equal(conflict?.id, 'switch-tab-1-9');
+});
+
+test('a Disabled individual binding is not a conflict', () => {
+  const bindings = withBindingOverride('switch-tab-1-9', { pc: 'Disabled' });
+
+  assert.equal(findActiveSystemShortcutConflict('Ctrl + 1', 'pc', bindings), null);
+  assert.equal(findActiveSystemShortcutConflict('Ctrl + B', 'pc', bindings)?.id, 'broadcast');
+});