[Init] Initial commit - NetMesh terminal manager

domain/hostGroupPathMutations.test.ts

@@ -0,0 +1,47 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import {
+  remapSnippetTargetGroupPaths,
+  removeSnippetTargetGroupPaths,
+} from './hostGroupPathMutations.ts';
+import type { Snippet } from './models';
+
+const snippets: Snippet[] = [{
+  id: 'script-a',
+  label: 'A',
+  command: 'echo a',
+  kind: 'script',
+  targetGroups: ['Production', 'Production/Web', 'Staging'],
+}];
+
+test('remapSnippetTargetGroupPaths follows group rename and descendants', () => {
+  const next = remapSnippetTargetGroupPaths(snippets, 'Production', 'Platform');
+  assert.deepEqual(next[0].targetGroups, ['Platform', 'Platform/Web', 'Staging']);
+});
+
+test('removeSnippetTargetGroupPaths removes a deleted group subtree', () => {
+  const next = removeSnippetTargetGroupPaths(snippets, ['Production']);
+  assert.deepEqual(next[0].targetGroups, ['Staging']);
+});
+
+test('removeSnippetTargetGroupPaths preserves an explicit empty scope', () => {
+  const next = removeSnippetTargetGroupPaths([
+    { ...snippets[0], targetGroups: ['Production'] },
+  ], ['Production']);
+  assert.deepEqual(next[0].targetGroups, []);
+});
+
+test('remapSnippetTargetGroupPaths deduplicates rename collisions', () => {
+  const next = remapSnippetTargetGroupPaths([
+    { ...snippets[0], targetGroups: ['Platform', 'Production'] },
+  ], 'Production', 'Platform');
+  assert.deepEqual(next[0].targetGroups, ['Platform']);
+});
+
+test('group path mutations normalize imported legacy paths', () => {
+  const legacy = [{ ...snippets[0], targetGroups: [' Production\\Web ', 'Production//Web'] }];
+  const renamed = remapSnippetTargetGroupPaths(legacy, 'Production/Web', 'Platform/Web');
+  assert.deepEqual(renamed[0].targetGroups, ['Platform/Web']);
+  const removed = removeSnippetTargetGroupPaths(legacy, ['Production/Web']);
+  assert.deepEqual(removed[0].targetGroups, []);
+});