22 lines
909 B
TypeScript
22 lines
909 B
TypeScript
import { describe, expect, test } from "bun:test";
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import { join } from "node:path";
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import { createAssetAudioRenderer, resolveCaptchaAudioAssetsDir } from "../src/audio/renderer.ts";
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const packageRoot = join(import.meta.dir, "..");
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const expectedAssets = join(packageRoot, "assets", "audio");
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describe("CAPTCHA audio renderer", () => {
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test("resolves the packaged audio directory", () => {
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expect(resolveCaptchaAudioAssetsDir(expectedAssets)).toBe(expectedAssets);
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});
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test("renders a playable PCM WAV challenge", async () => {
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const renderer = createAssetAudioRenderer({ assetsDir: expectedAssets, gapMs: 100 });
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const bytes = await renderer.render(["one", "two", "three"], "en-IN");
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expect(bytes.byteLength).toBeGreaterThan(44);
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expect(new TextDecoder().decode(bytes.slice(0, 4))).toBe("RIFF");
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expect(new TextDecoder().decode(bytes.slice(8, 12))).toBe("WAVE");
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});
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});
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