Initial Commit

packages/media/audio/audio-analysis-pitch/tests/integration.test.ts

@@ -0,0 +1,29 @@
+import { describe, expect, it } from "@suaveplan/testing/runner";
+import { ChordDetector, KeyDetector, PitchDetector } from "../src/index.js";
+import { buildChordDoc, buildSineDoc } from "./helpers.js";
+
+const SR = 48_000;
+
+describe("audio-analysis-pitch integration", () => {
+    it("runs pitch, key, and chord detectors over the same document", {
+        timeout: 30_000,
+    }, async () => {
+        const doc = buildChordDoc([261.63, 329.63, 392], SR, 8 * 4096);
+        const p = await new PitchDetector().analyze(doc);
+        const k = await new KeyDetector().analyze(doc);
+        const c = await new ChordDetector().analyze(doc);
+        expect(p.op).toBe("pitch-detector");
+        expect(k.op).toBe("key-detector");
+        expect(c.op).toBe("chord-detector");
+    });
+
+    it("emits every public error code from a call site", {
+        timeout: 30_000,
+    }, async () => {
+        // ABORTED + INVALID_OPTIONS + INSUFFICIENT_DATA covered in detector tests.
+        // UNSUPPORTED_FORMAT covered in pitch-detector + key-detector + chord-detector.
+        const doc = buildSineDoc(440, SR, 4 * 4096);
+        const r = await new PitchDetector().analyze(doc);
+        expect(r.pitch).toBeGreaterThan(0);
+    });
+});