优化

web/src/utils/mediaVersion.test.ts

@@ -0,0 +1,44 @@
+import { mediaVersionLabel } from './mediaVersion.ts'
+import type { Media } from '../types/index.ts'
+
+function check(name: string, condition: boolean) {
+  if (!condition) throw new Error(`mediaVersion: ${name}`)
+}
+
+function media(partial: Partial<Media>): Media {
+  return {
+    id: 'm1',
+    title: 'SIVR-270',
+    path: '',
+    height: 0,
+    width: 0,
+    size_bytes: 0,
+    ...partial,
+  } as Media
+}
+
+const partLabel = mediaVersionLabel(media({
+  path: '/media/云下载/sivr-270/sivr-270-1.strm',
+  size_bytes: 157,
+  strm_url: '/api/strm/play/cloud115/video.mp4?pickcode=a',
+}))
+check('indistinct strm falls back to filename', partLabel.includes('sivr-270-1'))
+check('indistinct strm is not generic MP4 only', partLabel.toUpperCase() !== 'MP4')
+
+const richLabel = mediaVersionLabel(media({
+  path: '/strm/竞女01.mkv.strm',
+  height: 1080,
+  size_bytes: 1024 * 1024 * 1200,
+  strm_url: '/api/strm/play/cloud115/video.mkv?pickcode=a',
+}))
+check('rich metadata keeps resolution label', richLabel.includes('1080p'))
+check('rich metadata keeps container', richLabel.toUpperCase().includes('MKV'))
+
+const dottedPart = mediaVersionLabel(media({
+  path: '/media/云下载/ipvr00192pl/fbzip.com@ipvr00192.part2.strm',
+  size_bytes: 157,
+  strm_url: '/api/strm/play/cloud115/video.mp4?pickcode=b',
+}))
+check('part2 filename fallback keeps part token', dottedPart.includes('part2'))
+
+console.log('mediaVersion.test.ts: ok')