SnowLuma v2.4.2 source snapshot

packages/protocol/tests/sys-face-storage.test.ts

@@ -0,0 +1,64 @@
+import { mkdtemp, readFile, rm, writeFile } from 'node:fs/promises';
+import { join } from 'node:path';
+import { tmpdir } from 'node:os';
+import { afterEach, describe, expect, it } from 'vitest';
+import { JsonSysFaceCatalogStorage } from '../src/sys-face-storage';
+import type { SysFaceCatalogSnapshot } from '../src/sys-face-store';
+
+const roots: string[] = [];
+
+afterEach(async () => {
+    await Promise.all(roots.splice(0).map((root) => rm(root, { recursive: true, force: true })));
+});
+
+async function fixturePath(): Promise<string> {
+    const root = await mkdtemp(join(tmpdir(), 'snowluma-sys-face-'));
+    roots.push(root);
+    return join(root, 'nested', 'sys-faces.json');
+}
+
+const SNAPSHOT: SysFaceCatalogSnapshot = {
+    schemaVersion: 1,
+    fetchedAt: 123,
+    packs: [
+        {
+            packName: '经典',
+            emojis: [
+                {
+                    qSid: '14',
+                    qDes: '/微笑',
+                    emCode: '14',
+                    qCid: null,
+                    aniStickerType: null,
+                    aniStickerPackId: null,
+                    aniStickerId: null,
+                    url: null,
+                    emojiNameAlias: ['smile'],
+                    aniStickerWidth: null,
+                    aniStickerHeight: null,
+                },
+            ],
+        },
+    ],
+};
+
+describe('JsonSysFaceCatalogStorage', () => {
+    it('returns null for a missing cache and round-trips an atomic save', async () => {
+        const file = await fixturePath();
+        const storage = new JsonSysFaceCatalogStorage(file);
+
+        await expect(storage.load()).resolves.toBeNull();
+        await storage.save(SNAPSHOT);
+        await expect(storage.load()).resolves.toEqual(SNAPSHOT);
+        expect(JSON.parse(await readFile(file, 'utf8'))).toEqual(SNAPSHOT);
+    });
+
+    it('surfaces malformed JSON with the cache path instead of ignoring it', async () => {
+        const file = await fixturePath();
+        const storage = new JsonSysFaceCatalogStorage(file);
+        await storage.save(SNAPSHOT);
+        await writeFile(file, '{broken', 'utf8');
+
+        await expect(storage.load()).rejects.toThrow(file);
+    });
+});