fix: harden studio timeline editing and local renders (#463)

* fix: harden studio timeline editing and local renders * test: cover studio local render fallback * fix(studio): scale composition hover previews to stage size * test: normalize studio producer fallback paths * fix(studio): preserve move surface and retry render fallback
2026-09-11 06:30:03 +00:00 · 2026-04-24 00:18:37 +02:00
parent 21063c66d9
commit 6610b8ad00
15 changed files with 774 additions and 72 deletions
@@ -0,0 +1,37 @@
+import { describe, expect, it } from "vitest";
+import { resolveCompositionPreviewScale } from "./CompositionsTab";
+
+describe("resolveCompositionPreviewScale", () => {
+  it("scales a 16:9 stage to fit the composition card", () => {
+    expect(
+      resolveCompositionPreviewScale({
+        cardWidth: 80,
+        cardHeight: 45,
+        stageWidth: 1920,
+        stageHeight: 1080,
+      }),
+    ).toBeCloseTo(80 / 1920);
+  });
+
+  it("scales non-16:9 stages against their actual dimensions", () => {
+    expect(
+      resolveCompositionPreviewScale({
+        cardWidth: 80,
+        cardHeight: 45,
+        stageWidth: 1280,
+        stageHeight: 720,
+      }),
+    ).toBeCloseTo(80 / 1280);
+  });
+
+  it("falls back to the default stage when dimensions are invalid", () => {
+    expect(
+      resolveCompositionPreviewScale({
+        cardWidth: 80,
+        cardHeight: 45,
+        stageWidth: 0,
+        stageHeight: Number.NaN,
+      }),
+    ).toBeCloseTo(80 / 1920);
+  });
+});