Initial Commit

packages/media/audio/audio-sprite-packer/tests/integration.test.ts

@@ -0,0 +1,41 @@
+import { describe, expect, it } from "@suaveplan/testing/runner";
+import type { AudioClipInput } from "../src/index.js";
+import { AudioSpritePacker, NullAudioAdapter } from "../src/index.js";
+
+describe("integration", () => {
+    it("full pack/unpack round-trip", { timeout: 5000 }, async () => {
+        const packer = new AudioSpritePacker({
+            adapter: new NullAudioAdapter(),
+        });
+        const clips: AudioClipInput[] = [
+            { name: "intro", data: new Uint8Array([1, 2]) },
+            { name: "loop", data: new Uint8Array([3, 4, 5]) },
+            { name: "outro", data: new Uint8Array([6]) },
+        ];
+        const sprite = await packer.pack(clips);
+        expect(sprite.manifest.entries).toHaveLength(3);
+        expect(sprite.manifest.version).toBe(1);
+        expect(sprite.manifest.contentHash).toHaveLength(64);
+
+        for (const entry of sprite.manifest.entries) {
+            const slice = packer.unpack(sprite, entry.name);
+            expect(slice.length).toBe(entry.byteLength);
+        }
+    });
+
+    it("pack with normalise and stripSilence", { timeout: 5000 }, async () => {
+        const packer = new AudioSpritePacker({
+            adapter: new NullAudioAdapter(),
+        });
+        const clips: AudioClipInput[] = [
+            { name: "a", data: new Uint8Array([1]) },
+            { name: "b", data: new Uint8Array([2]) },
+        ];
+        const sprite = await packer.pack(clips, {
+            normalise: true,
+            stripSilence: true,
+            silencePaddingMs: 50,
+        });
+        expect(sprite.manifest.entries).toHaveLength(2);
+    });
+});