init

tests/store.test.js

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+import test from 'node:test';
+import assert from 'node:assert/strict';
+import fs from 'node:fs/promises';
+import os from 'node:os';
+import path from 'node:path';
+import { createStore } from '../src/store.js';
+import { validateImage } from '../src/image.js';
+import { encodePng } from '../src/png.js';
+
+test('stores memes in dated hash shards and paginates', async () => {
+  const dir = await fs.mkdtemp(path.join(os.tmpdir(), 'meme-protocol-'));
+  const store = await createStore({ dataDir: dir });
+  const buffer = encodePng(16, 16, () => [0, 255, 65, 255]);
+  const image = validateImage(buffer, {
+    maxBytes: 5 * 1024 * 1024,
+    maxWidth: 6000,
+    maxHeight: 6000,
+    maxPixels: 20_000_000
+  });
+  const meme = await store.save({
+    buffer,
+    image,
+    originalName: 'test.png',
+    createdAt: '2026-05-08T12:00:00.000Z'
+  });
+
+  assert.equal(store.count(), 1);
+  assert.equal(store.list({ page: 1, pageSize: 12 }).memes[0].id, meme.id);
+  assert.equal(store.list({ page: 1, pageSize: 12 }).memes[0].viewCount, 0);
+  assert.match(store.get(meme.id).storageKey, /^memes\/2026\/05\/08\/[a-f0-9]{2}\/[a-f0-9]{2}\//);
+  await fs.access(path.join(dir, store.get(meme.id).storageKey));
+});
+
+test('increments view and download counters', async () => {
+  const dir = await fs.mkdtemp(path.join(os.tmpdir(), 'meme-protocol-'));
+  const store = await createStore({ dataDir: dir });
+  const buffer = encodePng(16, 16, () => [0, 255, 65, 255]);
+  const image = validateImage(buffer, {
+    maxBytes: 5 * 1024 * 1024,
+    maxWidth: 6000,
+    maxHeight: 6000,
+    maxPixels: 20_000_000,
+    requireSquare: true
+  });
+  const meme = await store.save({
+    buffer,
+    image,
+    originalName: 'test.png',
+    createdAt: '2026-05-08T12:00:00.000Z'
+  });
+
+  await store.incrementMetric(meme.id, 'viewCount');
+  await store.incrementMetric(meme.id, 'downloadCount');
+
+  const listed = store.list({ page: 1, pageSize: 12 }).memes[0];
+  assert.equal(listed.viewCount, 1);
+  assert.equal(listed.downloadCount, 1);
+});