Harden preview enrichment and recommendation metadata

2026-03-16 16:39:09 +09:00
parent 93b9f571ab
commit 2064825d29
7 changed files with 433 additions and 106 deletions
@@ -44,6 +44,15 @@ func TestExtractEnvatoPreviewFromHydration(t *testing.T) {
 	}
 }

+func TestCollectEnvatoPreviewURLFindsOgVideo(t *testing.T) {
+	html := `<meta property="og:video" content="https://video-previews.elements.envatousercontent.com/example/watermarked_preview/watermarked_preview.mp4">`
+	got := collectEnvatoPreviewURL(html, "", "", "")
+	want := "https://video-previews.elements.envatousercontent.com/example/watermarked_preview/watermarked_preview.mp4"
+	if got != want {
+		t.Fatalf("expected %q, got %q", want, got)
+	}
+}
+
 func TestIsUsefulGoogleVideoResultRejectsMusicResults(t *testing.T) {
 	result := SearchResult{
 		Title:   "Couple Friendly Sad Bgm Movie Best Bgm",
@@ -109,6 +118,22 @@ func TestIsMatchingArtgridClipPageRejectsHomepage(t *testing.T) {
 	}
 }

+func TestIsMatchingArtgridClipPageAcceptsBodySignals(t *testing.T) {
+	html := `<html><head><title>Night City | Stock Video Footage - Artgrid.io</title></head><body><script>window.__clip="6600269";</script></body></html>`
+	if !isMatchingArtgridClipPage(html, "6600269") {
+		t.Fatal("expected body/title signal Artgrid HTML to be accepted")
+	}
+}
+
+func TestLowValueThumbnailDetection(t *testing.T) {
+	if !IsLowValueThumbnail("https://example.com/favicon.ico") {
+		t.Fatal("expected favicon to be low-value thumbnail")
+	}
+	if IsLowValueThumbnail("https://i.ytimg.com/vi/abcd1234xyz/hqdefault.jpg") {
+		t.Fatal("expected youtube thumbnail to be usable")
+	}
+}
+
 func TestGeminiCandidateLimitNeverExceedsCandidates(t *testing.T) {
 	if got := GeminiCandidateLimit(9); got != 9 {
 		t.Fatalf("expected Gemini limit to stay within candidate count, got %d", got)