Codex
58 lines
1.7 KiB
TypeScript
58 lines
1.7 KiB
TypeScript
import { afterEach, describe, expect, it, vi } from "vitest";
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import { VoiceCallPlayer } from "@/app/call/voice-call-player";
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describe("VoiceCallPlayer", () => {
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afterEach(() => {
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vi.unstubAllGlobals();
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});
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it("schedules decoded sentence audio on one continuous Web Audio timeline", async () => {
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const starts: number[] = [];
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const sources: Array<{ onended: (() => void) | null }> = [];
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const context = {
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state: "running",
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currentTime: 0,
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destination: {},
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resume: vi.fn(async () => undefined),
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close: vi.fn(async () => undefined),
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decodeAudioData: vi.fn(async () => ({ duration: 1 })),
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createBufferSource: vi.fn(() => {
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const source = {
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buffer: null,
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onended: null as (() => void) | null,
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connect: vi.fn(),
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disconnect: vi.fn(),
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stop: vi.fn(),
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start: vi.fn((at: number) => starts.push(at)),
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};
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sources.push(source);
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return source;
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}),
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};
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vi.stubGlobal("AudioContext", function AudioContextMock() {
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return context;
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});
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const player = new VoiceCallPlayer();
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const gaps: number[] = [];
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player.onGap = (milliseconds) => gaps.push(milliseconds);
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const meta = {
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callId: "call-1",
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turnId: "turn-1",
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index: 0,
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mimeType: "audio/mpeg",
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byteLength: 3,
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};
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player.enqueue(meta, new Uint8Array([1, 2, 3]).buffer);
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player.enqueue({ ...meta, index: 1 }, new Uint8Array([4, 5, 6]).buffer);
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await vi.waitFor(() => expect(starts).toHaveLength(2));
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expect(starts).toEqual([0.025, 1.025]);
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expect(gaps).toEqual([0]);
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expect(sources).toHaveLength(2);
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player.dispose();
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});
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});
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