cost-estimate.test.ts
1,498 bytes
| 1 | import { describe, expect, it } from 'vitest'; |
|---|---|
| 2 | import { estimateDebateCostUsd, type TokenPrice } from './cost-estimate'; |
| 3 | |
| 4 | const price = (): TokenPrice => ({ prompt: 1e-6, completion: 3e-6 }); |
| 5 | |
| 6 | describe('estimateDebateCostUsd', () => { |
| 7 | const base = { |
| 8 | councilModels: ['a/x', 'b/y', 'c/z'], |
| 9 | chairmanModel: 'd/chair', |
| 10 | convergenceModel: 'e/conv', |
| 11 | price, |
| 12 | }; |
| 13 | |
| 14 | it('is positive and grows with rounds', () => { |
| 15 | const r1 = estimateDebateCostUsd({ ...base, rounds: 1 }); |
| 16 | const r3 = estimateDebateCostUsd({ ...base, rounds: 3 }); |
| 17 | expect(r1).toBeGreaterThan(0); |
| 18 | expect(r3).toBeGreaterThan(r1); |
| 19 | }); |
| 20 | |
| 21 | it('grows with council size', () => { |
| 22 | const small = estimateDebateCostUsd({ ...base, councilModels: ['a/x', 'b/y', 'c/z'], rounds: 2 }); |
| 23 | const big = estimateDebateCostUsd({ ...base, councilModels: ['a/x', 'b/y', 'c/z', 'd/w', 'e/v'], rounds: 2 }); |
| 24 | expect(big).toBeGreaterThan(small); |
| 25 | }); |
| 26 | |
| 27 | it('falls back to a default price for unknown models', () => { |
| 28 | const withFallback = estimateDebateCostUsd({ ...base, rounds: 1, price: () => undefined }); |
| 29 | expect(withFallback).toBeGreaterThan(0); |
| 30 | }); |
| 31 | |
| 32 | it('uses more expensive models to produce higher estimates', () => { |
| 33 | const cheap = estimateDebateCostUsd({ ...base, rounds: 2, price: () => ({ prompt: 1e-7, completion: 4e-7 }) }); |
| 34 | const dear = estimateDebateCostUsd({ ...base, rounds: 2, price: () => ({ prompt: 3e-6, completion: 1.5e-5 }) }); |
| 35 | expect(dear).toBeGreaterThan(cheap); |
| 36 | }); |
| 37 | }); |
| 38 | |