task-7: buildDownloadUrl()/resolveDownloadUrl() 下载 URL 统一构造（user_id 追加与去重、fresh 优先）

2026-08-31 19:20:56 +08:00
parent 1e1f533a24
commit 35de13f7f1
2 changed files with 72 additions and 0 deletions
@@ -0,0 +1,50 @@
+import { test } from 'node:test'
+import assert from 'node:assert/strict'
+import { buildDownloadUrl, resolveDownloadUrl } from '../src/shared/api/download.ts'
+
+test('test_download_url_user_id', () => {
+  assert.equal(
+    buildDownloadUrl('/api/dedupe/results/5/download', 42),
+    '/api/dedupe/results/5/download?user_id=42',
+  )
+})
+
+test('test_download_url_no_user_id', () => {
+  assert.equal(buildDownloadUrl('/api/dedupe/results/5/download'), '/api/dedupe/results/5/download')
+})
+
+test('test_download_url_existing_user_id', () => {
+  assert.equal(
+    buildDownloadUrl('/api/dedupe/results/5/download?user_id=99', 42),
+    '/api/dedupe/results/5/download?user_id=99',
+    '已有 user_id 时不重复追加',
+  )
+})
+
+test('test_resolve_download_fresh_priority', () => {
+  const item = { freshDownloadUrl: '/newApi/api/fresh-url', downloadUrl: '/old-url' }
+  assert.equal(resolveDownloadUrl(item), '/newApi/api/fresh-url')
+})
+
+test('test_resolve_download_fallback', () => {
+  const item = { downloadUrl: '/newApi/api/old-url' }
+  assert.equal(resolveDownloadUrl(item), '/newApi/api/old-url')
+})
+
+test('test_resolve_download_both_blank', () => {
+  assert.equal(resolveDownloadUrl({}), '')
+  assert.equal(resolveDownloadUrl({ freshDownloadUrl: '', downloadUrl: '' }), '')
+})
+
+test('test_download_url_query_merge', () => {
+  assert.equal(
+    buildDownloadUrl('/api/x/download?token=abc', 7),
+    '/api/x/download?token=abc&user_id=7',
+    '已有 query 应合并追加 user_id',
+  )
+})
+
+test('test_resolve_download_null_safe', () => {
+  assert.equal(resolveDownloadUrl(null as never), '')
+  assert.equal(resolveDownloadUrl(undefined as never), '')
+})