test(ci): add exporter heading levels and a11y typography smoke; update MAIN_PLAN

lib/assets/assetManager.test.ts

@@ -0,0 +1,53 @@
+import { describe, it, expect } from 'vitest'
+import { AssetManager } from '@/lib/assets/assetManager'
+
+function buf(bytes: number[]): Uint8Array {
+  return new Uint8Array(bytes)
+}
+
+describe('AssetManager', () => {
+  it('업로드 이미지를 해시하여 assets/<hash>.<ext>로 관리하고 중복을 제거한다', async () => {
+    const am = new AssetManager({
+      maxBytes: 10 * 1024 * 1024,
+      allowedExts: ['png', 'jpg', 'jpeg', 'webp', 'svg'],
+    })
+
+    const a1 = await am.add({ name: 'hero.png', type: 'image/png', bytes: buf([1,2,3,4]) })
+    const a2 = await am.add({ name: 'another.png', type: 'image/png', bytes: buf([1,2,3,4]) })
+    const a3 = await am.add({ name: 'logo.svg', type: 'image/svg+xml', bytes: buf([60,115,118,103,62]) })
+
+    expect(a1.path).toMatch(/^assets\/[a-f0-9]{8}\.png$/)
+    expect(a2.path).toBe(a1.path) // 동일 바이트 -> 동일 해시 -> 중복 제거
+    expect(a3.path).toMatch(/^assets\/[a-f0-9]{8}\.svg$/)
+
+    const list = am.list()
+    expect(list.length).toBe(2)
+
+    const zipStruct = am.toZipStructure()
+    const keys = Object.keys(zipStruct)
+    expect(keys).toContain(a1.path)
+    expect(keys).toContain(a3.path)
+    expect(zipStruct[a1.path]).toBeInstanceOf(Uint8Array)
+  })
+
+  it('허용되지 않은 확장자/크기는 거절한다', async () => {
+    const am = new AssetManager({ maxBytes: 5, allowedExts: ['png'] })
+    await expect(
+      am.add({ name: 'bad.gif', type: 'image/gif', bytes: buf([1]) })
+    ).rejects.toThrow(/extension/i)
+
+    await expect(
+      am.add({ name: 'big.png', type: 'image/png', bytes: buf([1,2,3,4,5,6]) })
+    ).rejects.toThrow(/size/i)
+  })
+
+  it('rewriteUrl: http/https는 그대로, local:<name>은 assets 경로로 치환한다', async () => {
+    const am = new AssetManager({ maxBytes: 1024, allowedExts: ['png'] })
+    const external = am.rewriteUrl('https://cdn.example.com/x.png')
+    expect(external).toBe('https://cdn.example.com/x.png')
+
+    const ref = await am.add({ name: 'pic.png', type: 'image/png', bytes: buf([9,9,9]) })
+    const rewritten = am.rewriteUrl(`local:${ref.originalName}`)
+    expect(rewritten).toBe(ref.path)
+  })
+})