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https://github.com/OpenSquawk/OpenSquawk
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Kokoro-82M generates several times slower than Piper — since the controller pool moved onto it, every ATC reply arrived seconds late. Controllers return to distinct Piper speakers with the standard US voice (ryan) as the product default, so replies are fast again and the default sounds like before. The classroom gets an instructor-voice setting: standard US voice by default, 'random per module' (stable instructor per module), or one of ten named US/GB voices. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
57 lines
2.4 KiB
TypeScript
57 lines
2.4 KiB
TypeScript
import { describe, it } from 'node:test'
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import assert from 'node:assert/strict'
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import {
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ATIS_SPEACHES_VOICE,
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resolveSpeachesVoice,
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SPEACHES_VOICE_MAP,
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} from '~~/server/utils/voiceRegistry'
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const fallback = { model: 'speaches-ai/piper-de_DE-thorsten-medium', voice: 'de_DE-thorsten-medium' }
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describe('resolveSpeachesVoice', () => {
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it('maps every pool voice to a fast English Piper speaker', () => {
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for (const [logical, mapped] of Object.entries(SPEACHES_VOICE_MAP)) {
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const result = resolveSpeachesVoice(logical, fallback)
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assert.deepEqual(result, mapped)
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// Piper only — Kokoro generation was slow enough to delay ATC replies.
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assert.equal(result.model, `speaches-ai/piper-${result.voice}`)
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assert.match(result.voice, /^en_/)
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}
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})
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it('keeps the default controller voice on the standard US speaker', () => {
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assert.equal(resolveSpeachesVoice('alloy', fallback).voice, 'en_US-ryan-medium')
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})
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it('is case-insensitive and trims', () => {
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const result = resolveSpeachesVoice(' Alloy ', fallback)
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assert.deepEqual(result, SPEACHES_VOICE_MAP.alloy)
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})
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it('falls back to the configured pair for unknown ids', () => {
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assert.deepEqual(resolveSpeachesVoice('somepipervoice', fallback), fallback)
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assert.deepEqual(resolveSpeachesVoice('', fallback), fallback)
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})
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it('gives the ATIS broadcast its own dedicated speaker', () => {
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const atis = resolveSpeachesVoice('verse', fallback, 'atis')
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assert.deepEqual(atis, ATIS_SPEACHES_VOICE)
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const allPoolVoices = Object.values(SPEACHES_VOICE_MAP).map(v => v.voice)
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assert.equal(allPoolVoices.includes(atis.voice), false, 'ATIS voice must not be in any pool')
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})
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it('keeps controller and pilot voices audibly disjoint', () => {
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const controller = ['alloy', 'echo', 'onyx', 'sage'].map(v => resolveSpeachesVoice(v, fallback).voice)
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const pilots = ['verse', 'ash', 'ballad', 'coral', 'fable', 'nova', 'shimmer']
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.map(v => resolveSpeachesVoice(v, fallback).voice)
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for (const voice of controller) {
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assert.equal(pilots.includes(voice), false, `${voice} used for both controller and pilot`)
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}
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})
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it('assigns no speaker twice across the whole registry', () => {
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const voices = [...Object.values(SPEACHES_VOICE_MAP).map(v => v.voice), ATIS_SPEACHES_VOICE.voice]
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assert.equal(new Set(voices).size, voices.length, `duplicate speaker in ${voices.join(', ')}`)
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})
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})
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