mirror of
https://github.com/tiennm99/ccs.git
synced 2026-07-16 08:17:11 +00:00
605 lines
23 KiB
TypeScript
605 lines
23 KiB
TypeScript
/**
|
|
* Unit tests for model-pricing.ts
|
|
*/
|
|
import * as fs from 'fs';
|
|
import * as os from 'os';
|
|
import * as path from 'path';
|
|
import { afterEach, beforeEach, describe, it, expect } from 'bun:test';
|
|
import {
|
|
getModelPricing,
|
|
calculateCost,
|
|
getKnownModels,
|
|
hasCustomPricing,
|
|
type TokenUsage,
|
|
} from '../../src/web-server/model-pricing';
|
|
import {
|
|
clearModelsDevRegistryCache,
|
|
setCachedModelsDevRegistry,
|
|
} from '../../src/web-server/models-dev/registry-cache';
|
|
|
|
describe('model-pricing', () => {
|
|
describe('getModelPricing', () => {
|
|
it('should return exact match pricing', () => {
|
|
const pricing = getModelPricing('claude-sonnet-4-5-20250929');
|
|
expect(pricing.inputPerMillion).toBe(3.0);
|
|
expect(pricing.outputPerMillion).toBe(15.0);
|
|
});
|
|
|
|
it('should return pricing for all known models', () => {
|
|
const knownModels = getKnownModels();
|
|
expect(knownModels.length).toBeGreaterThanOrEqual(60); // 62 models from better-ccusage integration
|
|
|
|
for (const model of knownModels) {
|
|
const pricing = getModelPricing(model);
|
|
expect(pricing).toBeDefined();
|
|
expect(typeof pricing.inputPerMillion).toBe('number');
|
|
}
|
|
});
|
|
|
|
it('should return fallback pricing for unknown models', () => {
|
|
const pricing = getModelPricing('unknown-model-xyz');
|
|
expect(pricing.inputPerMillion).toBe(3.0);
|
|
expect(pricing.outputPerMillion).toBe(15.0);
|
|
});
|
|
|
|
it('should handle provider-prefixed model names', () => {
|
|
const pricing = getModelPricing('anthropic/claude-sonnet-4-5');
|
|
expect(pricing).toBeDefined();
|
|
// Should match via normalization
|
|
});
|
|
|
|
it('should resolve lowercase MiniMax model IDs to custom pricing', () => {
|
|
const pricing = getModelPricing('minimax-m2.5');
|
|
expect(pricing.inputPerMillion).toBe(0.3);
|
|
expect(pricing.outputPerMillion).toBe(1.2);
|
|
});
|
|
|
|
it('should resolve provider-prefixed MiniMax model IDs to custom pricing', () => {
|
|
const pricing = getModelPricing('minimax/MiniMax-M2.5');
|
|
expect(pricing.inputPerMillion).toBe(0.3);
|
|
expect(pricing.outputPerMillion).toBe(1.2);
|
|
});
|
|
|
|
it('should use updated MiniMax-M2.1-lightning input pricing', () => {
|
|
const pricing = getModelPricing('MiniMax-M2.1-lightning');
|
|
expect(pricing.inputPerMillion).toBe(0.6);
|
|
});
|
|
|
|
it('should not use fallback pricing for known Qwen catalog IDs', () => {
|
|
const fallback = getModelPricing('unknown-model-xyz');
|
|
const catalogIds = ['qwen3-235b', 'qwen3-vl-plus', 'qwen3-32b'];
|
|
|
|
for (const model of catalogIds) {
|
|
const pricing = getModelPricing(model);
|
|
expect(pricing).not.toEqual(fallback);
|
|
}
|
|
});
|
|
|
|
it('should map qwen3-coder to deterministic custom pricing', () => {
|
|
const pricing = getModelPricing('qwen3-coder');
|
|
const canonical = getModelPricing('qwen3-coder-plus');
|
|
|
|
expect(pricing).toEqual(canonical);
|
|
expect(pricing).not.toEqual(getModelPricing('unknown-model-xyz'));
|
|
});
|
|
|
|
it('should map Gemini 3 and 3.1 Flash preview variants to flash pricing', () => {
|
|
const canonical = getModelPricing('gemini-2.5-flash');
|
|
const aliases = [
|
|
'gemini-3-flash-preview',
|
|
'gemini-3-flash-preview-customtools',
|
|
'gemini-3.1-flash-preview',
|
|
'gemini-3.1-flash-preview-customtools',
|
|
'gemini-3-1-flash-preview',
|
|
'gemini-3-1-flash-preview-customtools',
|
|
];
|
|
|
|
for (const model of aliases) {
|
|
expect(getModelPricing(model)).toEqual(canonical);
|
|
}
|
|
});
|
|
|
|
it('should return different pricing for different model tiers', () => {
|
|
const sonnet = getModelPricing('claude-sonnet-4-5');
|
|
const opus = getModelPricing('claude-opus-4-5-20251101');
|
|
const haiku = getModelPricing('claude-haiku-4-5-20251001');
|
|
|
|
expect(opus.inputPerMillion).toBeGreaterThan(sonnet.inputPerMillion);
|
|
expect(sonnet.inputPerMillion).toBeGreaterThan(haiku.inputPerMillion);
|
|
});
|
|
|
|
it('should return correct pricing for Claude Opus 4.6 (not 3x Opus 4 rate)', () => {
|
|
const opus46 = getModelPricing('claude-opus-4-6');
|
|
expect(opus46.inputPerMillion).toBe(5.0);
|
|
expect(opus46.outputPerMillion).toBe(25.0);
|
|
});
|
|
|
|
it('should return correct pricing for Claude Opus 4.6 thinking variant', () => {
|
|
const opus46t = getModelPricing('claude-opus-4-6-thinking');
|
|
expect(opus46t.inputPerMillion).toBe(5.0);
|
|
expect(opus46t.outputPerMillion).toBe(25.0);
|
|
});
|
|
|
|
it('should return correct pricing for Claude Sonnet 4.6', () => {
|
|
const sonnet46 = getModelPricing('claude-sonnet-4-6');
|
|
expect(sonnet46.inputPerMillion).toBe(3.0);
|
|
expect(sonnet46.outputPerMillion).toBe(15.0);
|
|
});
|
|
|
|
it('should match date-stamped Claude Opus 4.6 to correct pricing', () => {
|
|
const opus46dated = getModelPricing('claude-opus-4-6-20260101');
|
|
expect(opus46dated.inputPerMillion).toBe(5.0);
|
|
expect(opus46dated.outputPerMillion).toBe(25.0);
|
|
});
|
|
|
|
it('should match date-stamped Claude Sonnet 4.6 to correct pricing', () => {
|
|
const sonnet46dated = getModelPricing('claude-sonnet-4-6-20260115');
|
|
expect(sonnet46dated.inputPerMillion).toBe(3.0);
|
|
expect(sonnet46dated.outputPerMillion).toBe(15.0);
|
|
});
|
|
|
|
it('should match provider-prefixed date-stamped model to correct pricing', () => {
|
|
const opus46 = getModelPricing('anthropic/claude-opus-4-6-20260101');
|
|
expect(opus46.inputPerMillion).toBe(5.0);
|
|
expect(opus46.outputPerMillion).toBe(25.0);
|
|
});
|
|
|
|
it('should match date-stamped thinking Claude Opus 4.6 to correct pricing', () => {
|
|
const opus46 = getModelPricing('claude-opus-4-6-20260101-thinking');
|
|
expect(opus46.inputPerMillion).toBe(5.0);
|
|
expect(opus46.outputPerMillion).toBe(25.0);
|
|
});
|
|
|
|
it('should match provider-prefixed date-stamped thinking model to correct pricing', () => {
|
|
const opus46 = getModelPricing('anthropic/claude-opus-4-6-20260101-thinking');
|
|
expect(opus46.inputPerMillion).toBe(5.0);
|
|
expect(opus46.outputPerMillion).toBe(25.0);
|
|
});
|
|
|
|
it('should return correct pricing for Claude Opus 4.7', () => {
|
|
const opus47 = getModelPricing('claude-opus-4-7');
|
|
expect(opus47.inputPerMillion).toBe(5.0);
|
|
expect(opus47.outputPerMillion).toBe(25.0);
|
|
});
|
|
|
|
it('should match date-stamped Claude Opus 4.7 to correct pricing', () => {
|
|
const opus47dated = getModelPricing('claude-opus-4-7-20260401');
|
|
expect(opus47dated.inputPerMillion).toBe(5.0);
|
|
expect(opus47dated.outputPerMillion).toBe(25.0);
|
|
});
|
|
|
|
it('should return correct pricing for Claude Opus 4.8', () => {
|
|
const opus48 = getModelPricing('claude-opus-4-8');
|
|
expect(opus48.inputPerMillion).toBe(5.0);
|
|
expect(opus48.outputPerMillion).toBe(25.0);
|
|
expect(opus48.cacheCreationPerMillion).toBe(6.25);
|
|
expect(opus48.cacheReadPerMillion).toBe(0.5);
|
|
});
|
|
|
|
it('should match date-stamped Claude Opus 4.8 to correct pricing', () => {
|
|
// Anthropic stopped issuing date-stamped Opus IDs starting with the 4.6
|
|
// generation, so this is a defensive guard for stripDateSuffix in case
|
|
// a third-party emits a synthesized dated alias.
|
|
const opus48dated = getModelPricing('claude-opus-4-8-20260530');
|
|
expect(opus48dated.inputPerMillion).toBe(5.0);
|
|
expect(opus48dated.outputPerMillion).toBe(25.0);
|
|
});
|
|
|
|
it('should return fast-tier pricing for Claude Opus 4.8 when serviceTier=fast', () => {
|
|
// Anthropic's "fast mode" charges 2x for Opus 4.8 ($10/$50 vs $5/$25).
|
|
// Cache rates scale by the same standard multipliers (1.25x write, 0.1x read).
|
|
const opus48fast = getModelPricing('claude-opus-4-8', { serviceTier: 'fast' });
|
|
expect(opus48fast.inputPerMillion).toBe(10.0);
|
|
expect(opus48fast.outputPerMillion).toBe(50.0);
|
|
expect(opus48fast.cacheCreationPerMillion).toBe(12.5);
|
|
expect(opus48fast.cacheReadPerMillion).toBe(1.0);
|
|
});
|
|
|
|
it('should return fast-tier pricing for Claude Opus 4.7 when serviceTier=fast', () => {
|
|
// Fast mode on 4.7 carries a 6x premium ($30/$150 per Anthropic docs).
|
|
const opus47fast = getModelPricing('claude-opus-4-7', { serviceTier: 'fast' });
|
|
expect(opus47fast.inputPerMillion).toBe(30.0);
|
|
expect(opus47fast.outputPerMillion).toBe(150.0);
|
|
expect(opus47fast.cacheCreationPerMillion).toBe(37.5); // 30 * 1.25
|
|
expect(opus47fast.cacheReadPerMillion).toBe(3.0); // 30 * 0.1
|
|
});
|
|
|
|
it('should return fast-tier pricing for Claude Opus 4.6 when serviceTier=fast', () => {
|
|
// Fast mode on 4.6 carries the same 6x premium as 4.7 ($30/$150).
|
|
const opus46fast = getModelPricing('claude-opus-4-6', { serviceTier: 'fast' });
|
|
expect(opus46fast.inputPerMillion).toBe(30.0);
|
|
expect(opus46fast.outputPerMillion).toBe(150.0);
|
|
expect(opus46fast.cacheCreationPerMillion).toBe(37.5); // 30 * 1.25
|
|
expect(opus46fast.cacheReadPerMillion).toBe(3.0); // 30 * 0.1
|
|
});
|
|
|
|
it('should apply fast-tier pricing together with date-suffix stripping', () => {
|
|
// stripDateSuffix (base lookup) and applyServiceTier run independently;
|
|
// confirm they compose for a date-stamped id requesting the fast tier.
|
|
const opus48fastDated = getModelPricing('claude-opus-4-8-20260530', { serviceTier: 'fast' });
|
|
expect(opus48fastDated.inputPerMillion).toBe(10.0);
|
|
expect(opus48fastDated.outputPerMillion).toBe(50.0);
|
|
expect(opus48fastDated.cacheCreationPerMillion).toBe(12.5);
|
|
expect(opus48fastDated.cacheReadPerMillion).toBe(1.0);
|
|
});
|
|
|
|
it('should preserve serviceTiers metadata when applying tier rates', () => {
|
|
// applyServiceTier must keep the serviceTiers map on the returned object
|
|
// so callers can still inspect available tiers after rate substitution.
|
|
const opus48fast = getModelPricing('claude-opus-4-8', { serviceTier: 'fast' });
|
|
expect(opus48fast.serviceTiers).toBeDefined();
|
|
expect(opus48fast.serviceTiers?.fast).toBeDefined();
|
|
});
|
|
|
|
it('should fall back to standard rates when serviceTier is unknown', () => {
|
|
// Unknown tier names must not throw; revert to base pricing transparently.
|
|
const opus48 = getModelPricing('claude-opus-4-8', { serviceTier: 'enterprise-mythos' });
|
|
expect(opus48.inputPerMillion).toBe(5.0);
|
|
expect(opus48.outputPerMillion).toBe(25.0);
|
|
});
|
|
|
|
it('should preserve standard rates for Opus 4.8 when serviceTier omitted', () => {
|
|
// Regression guard: existing callers must keep current behavior.
|
|
const opus48 = getModelPricing('claude-opus-4-8');
|
|
expect(opus48.inputPerMillion).toBe(5.0);
|
|
expect(opus48.outputPerMillion).toBe(25.0);
|
|
});
|
|
|
|
it('should return correct pricing for Claude Fable 5', () => {
|
|
const fable5 = getModelPricing('claude-fable-5');
|
|
expect(fable5.inputPerMillion).toBe(10.0);
|
|
expect(fable5.outputPerMillion).toBe(50.0);
|
|
expect(fable5.cacheCreationPerMillion).toBe(12.5);
|
|
expect(fable5.cacheReadPerMillion).toBe(1.0);
|
|
});
|
|
|
|
it('should not map unknown future model families onto known family pricing', () => {
|
|
const fallback = getModelPricing('unknown-model-xyz');
|
|
|
|
expect(getModelPricing('claude-opus-5-20270101')).toEqual(fallback);
|
|
expect(getModelPricing('gemini-3.2-pro')).toEqual(fallback);
|
|
});
|
|
});
|
|
|
|
describe('calculateCost', () => {
|
|
it('should calculate cost correctly for input tokens', () => {
|
|
const usage: TokenUsage = {
|
|
inputTokens: 1_000_000,
|
|
outputTokens: 0,
|
|
cacheCreationTokens: 0,
|
|
cacheReadTokens: 0,
|
|
};
|
|
const cost = calculateCost(usage, 'claude-sonnet-4-5');
|
|
expect(cost).toBe(3.0); // $3.00 per million input tokens
|
|
});
|
|
|
|
it('should calculate cost correctly for output tokens', () => {
|
|
const usage: TokenUsage = {
|
|
inputTokens: 0,
|
|
outputTokens: 1_000_000,
|
|
cacheCreationTokens: 0,
|
|
cacheReadTokens: 0,
|
|
};
|
|
const cost = calculateCost(usage, 'claude-sonnet-4-5');
|
|
expect(cost).toBe(15.0); // $15.00 per million output tokens
|
|
});
|
|
|
|
it('should calculate combined cost correctly', () => {
|
|
const usage: TokenUsage = {
|
|
inputTokens: 500_000,
|
|
outputTokens: 100_000,
|
|
cacheCreationTokens: 50_000,
|
|
cacheReadTokens: 200_000,
|
|
};
|
|
const cost = calculateCost(usage, 'claude-sonnet-4-5');
|
|
// 0.5M * 3.0 + 0.1M * 15.0 + 0.05M * 3.75 + 0.2M * 0.30
|
|
// = 1.5 + 1.5 + 0.1875 + 0.06
|
|
expect(cost).toBeCloseTo(3.2475, 4);
|
|
});
|
|
|
|
it('should return 0 for zero usage', () => {
|
|
const usage: TokenUsage = {
|
|
inputTokens: 0,
|
|
outputTokens: 0,
|
|
cacheCreationTokens: 0,
|
|
cacheReadTokens: 0,
|
|
};
|
|
const cost = calculateCost(usage, 'claude-sonnet-4-5');
|
|
expect(cost).toBe(0);
|
|
});
|
|
|
|
it('should return 0 cost for free-tier/experimental models', () => {
|
|
const usage: TokenUsage = {
|
|
inputTokens: 1_000_000,
|
|
outputTokens: 500_000,
|
|
cacheCreationTokens: 100_000,
|
|
cacheReadTokens: 50_000,
|
|
};
|
|
const cost = calculateCost(usage, 'gemini-2.0-flash-exp');
|
|
expect(cost).toBe(0); // Experimental models are free
|
|
});
|
|
|
|
it('should calculate Claude Opus 4.6 cost including cache token rates', () => {
|
|
const usage: TokenUsage = {
|
|
inputTokens: 1_000_000,
|
|
outputTokens: 1_000_000,
|
|
cacheCreationTokens: 1_000_000,
|
|
cacheReadTokens: 1_000_000,
|
|
};
|
|
const cost = calculateCost(usage, 'claude-opus-4-6');
|
|
expect(cost).toBe(36.75); // 5 + 25 + 6.25 + 0.5
|
|
});
|
|
|
|
it('should calculate Claude Opus 4.7 cost including cache token rates', () => {
|
|
const usage: TokenUsage = {
|
|
inputTokens: 1_000_000,
|
|
outputTokens: 1_000_000,
|
|
cacheCreationTokens: 1_000_000,
|
|
cacheReadTokens: 1_000_000,
|
|
};
|
|
const cost = calculateCost(usage, 'claude-opus-4-7');
|
|
expect(cost).toBe(36.75); // 5 + 25 + 6.25 + 0.5
|
|
});
|
|
|
|
it('should calculate Claude Opus 4.7 thinking cost including cache token rates', () => {
|
|
const usage: TokenUsage = {
|
|
inputTokens: 1_000_000,
|
|
outputTokens: 1_000_000,
|
|
cacheCreationTokens: 1_000_000,
|
|
cacheReadTokens: 1_000_000,
|
|
};
|
|
const cost = calculateCost(usage, 'claude-opus-4-7-thinking');
|
|
expect(cost).toBe(36.75); // 5 + 25 + 6.25 + 0.5
|
|
});
|
|
|
|
it('should calculate Claude Opus 4.8 cost including cache token rates', () => {
|
|
const usage: TokenUsage = {
|
|
inputTokens: 1_000_000,
|
|
outputTokens: 1_000_000,
|
|
cacheCreationTokens: 1_000_000,
|
|
cacheReadTokens: 1_000_000,
|
|
};
|
|
const cost = calculateCost(usage, 'claude-opus-4-8');
|
|
expect(cost).toBe(36.75); // 5 + 25 + 6.25 + 0.5
|
|
});
|
|
|
|
it('should calculate Claude Fable 5 cost including cache token rates', () => {
|
|
const usage: TokenUsage = {
|
|
inputTokens: 1_000_000,
|
|
outputTokens: 1_000_000,
|
|
cacheCreationTokens: 1_000_000,
|
|
cacheReadTokens: 1_000_000,
|
|
};
|
|
const cost = calculateCost(usage, 'claude-fable-5');
|
|
expect(cost).toBe(73.5); // 10 + 50 + 12.5 + 1.0
|
|
});
|
|
|
|
it('should calculate fast-tier Claude Opus 4.8 cost (2x premium)', () => {
|
|
const usage: TokenUsage = {
|
|
inputTokens: 1_000_000,
|
|
outputTokens: 1_000_000,
|
|
cacheCreationTokens: 1_000_000,
|
|
cacheReadTokens: 1_000_000,
|
|
};
|
|
const cost = calculateCost(usage, 'claude-opus-4-8', { serviceTier: 'fast' });
|
|
expect(cost).toBe(73.5); // 10 + 50 + 12.5 + 1.0
|
|
});
|
|
});
|
|
|
|
describe('getKnownModels', () => {
|
|
it('should return array of model names', () => {
|
|
const models = getKnownModels();
|
|
expect(Array.isArray(models)).toBe(true);
|
|
expect(models.length).toBeGreaterThan(0);
|
|
});
|
|
|
|
it('should include Claude models', () => {
|
|
const models = getKnownModels();
|
|
expect(models.some((m) => m.startsWith('claude-'))).toBe(true);
|
|
});
|
|
|
|
it('should include GLM models', () => {
|
|
const models = getKnownModels();
|
|
expect(models.some((m) => m.startsWith('glm-'))).toBe(true);
|
|
});
|
|
});
|
|
|
|
describe('hasCustomPricing', () => {
|
|
it('should return true for known models', () => {
|
|
expect(hasCustomPricing('claude-sonnet-4-5')).toBe(true);
|
|
expect(hasCustomPricing('glm-4.6')).toBe(true);
|
|
});
|
|
|
|
it('should return true for deterministic qwen3-coder alias', () => {
|
|
expect(hasCustomPricing('qwen3-coder')).toBe(true);
|
|
});
|
|
|
|
it('should not treat date-stamped non-Claude IDs as deterministic aliases', () => {
|
|
expect(hasCustomPricing('qwen3-32b-20260101')).toBe(false);
|
|
});
|
|
|
|
it('should return false for unknown models', () => {
|
|
expect(hasCustomPricing('unknown-model-xyz')).toBe(false);
|
|
});
|
|
});
|
|
|
|
describe('models.dev cache integration', () => {
|
|
let tempRoot = '';
|
|
let originalCcsHome: string | undefined;
|
|
let originalCcsDir: string | undefined;
|
|
|
|
beforeEach(() => {
|
|
tempRoot = fs.mkdtempSync(path.join(os.tmpdir(), 'ccs-models-dev-pricing-'));
|
|
originalCcsHome = process.env.CCS_HOME;
|
|
originalCcsDir = process.env.CCS_DIR;
|
|
process.env.CCS_HOME = tempRoot;
|
|
delete process.env.CCS_DIR;
|
|
clearModelsDevRegistryCache();
|
|
setCachedModelsDevRegistry({
|
|
openai: {
|
|
id: 'openai',
|
|
name: 'OpenAI',
|
|
models: {
|
|
'gpt-5.5': {
|
|
id: 'gpt-5.5',
|
|
name: 'GPT-5.5',
|
|
cost: { input: 5, output: 30, cache_read: 0.5 },
|
|
},
|
|
'gpt-4o': {
|
|
id: 'gpt-4o',
|
|
name: 'GPT-4o',
|
|
cost: { input: 2.5, output: 10, cache_read: 1.25 },
|
|
},
|
|
'openai-exclusive-model': {
|
|
id: 'openai-exclusive-model',
|
|
name: 'OpenAI Exclusive Model',
|
|
cost: { input: 9, output: 18 },
|
|
},
|
|
},
|
|
},
|
|
'github-copilot': {
|
|
id: 'github-copilot',
|
|
name: 'GitHub Copilot',
|
|
models: {
|
|
'gpt-5.5': {
|
|
id: 'gpt-5.5',
|
|
name: 'GPT-5.5',
|
|
cost: { input: 0, output: 0 },
|
|
},
|
|
'gpt-4o': {
|
|
id: 'gpt-4o',
|
|
name: 'GPT-4o',
|
|
cost: { input: 0, output: 0 },
|
|
},
|
|
},
|
|
},
|
|
google: {
|
|
id: 'google',
|
|
name: 'Google',
|
|
models: {
|
|
'gemini-3-flash-preview': {
|
|
id: 'gemini-3-flash-preview',
|
|
name: 'Gemini 3 Flash Preview',
|
|
cost: { input: 99, output: 99 },
|
|
},
|
|
},
|
|
},
|
|
});
|
|
});
|
|
|
|
afterEach(() => {
|
|
clearModelsDevRegistryCache();
|
|
if (originalCcsHome !== undefined) process.env.CCS_HOME = originalCcsHome;
|
|
else delete process.env.CCS_HOME;
|
|
if (originalCcsDir !== undefined) process.env.CCS_DIR = originalCcsDir;
|
|
else delete process.env.CCS_DIR;
|
|
fs.rmSync(tempRoot, { recursive: true, force: true });
|
|
});
|
|
|
|
it('resolves provider-prefixed paid API pricing from models.dev', () => {
|
|
const pricing = getModelPricing('openai/gpt-5.5');
|
|
expect(pricing.inputPerMillion).toBe(5);
|
|
expect(pricing.outputPerMillion).toBe(30);
|
|
expect(pricing.cacheReadPerMillion).toBe(0.5);
|
|
expect(pricing.cacheCreationPerMillion).toBe(0);
|
|
});
|
|
|
|
it('keeps subscription-backed provider pricing distinct from paid API pricing', () => {
|
|
const pricing = getModelPricing('gpt-5.5', { provider: 'github-copilot' });
|
|
expect(pricing.inputPerMillion).toBe(0);
|
|
expect(pricing.outputPerMillion).toBe(0);
|
|
});
|
|
|
|
it('ignores malformed models.dev entries during provider-aware lookups', () => {
|
|
setCachedModelsDevRegistry({
|
|
openai: {
|
|
id: 'openai',
|
|
name: 'OpenAI',
|
|
models: {
|
|
bad: null as unknown as never,
|
|
'gpt-4o': {
|
|
id: 'gpt-4o',
|
|
name: 'GPT-4o',
|
|
cost: { input: 2.5, output: 10 },
|
|
},
|
|
},
|
|
},
|
|
});
|
|
|
|
expect(() => getModelPricing('gpt-4o', { provider: 'openai' })).not.toThrow();
|
|
expect(getModelPricing('gpt-4o', { provider: 'openai' }).inputPerMillion).toBe(2.5);
|
|
});
|
|
|
|
it('prefers provider-aware models.dev pricing over exact static table matches', () => {
|
|
const pricing = getModelPricing('gpt-4o', { provider: 'github-copilot' });
|
|
expect(pricing.inputPerMillion).toBe(0);
|
|
expect(pricing.outputPerMillion).toBe(0);
|
|
expect(getModelPricing('gpt-4o').inputPerMillion).toBe(2.5);
|
|
});
|
|
|
|
it('keeps CCS compatibility aliases ahead of provider-aware models.dev matches', () => {
|
|
const pricing = getModelPricing('gemini-3-flash-preview', { provider: 'google' });
|
|
const canonical = getModelPricing('gemini-2.5-flash');
|
|
|
|
expect(pricing).toEqual(canonical);
|
|
expect(pricing.inputPerMillion).not.toBe(99);
|
|
});
|
|
|
|
it('falls back to CCS static pricing when provider-aware models.dev lookup misses a known model', () => {
|
|
const staticPricing = getModelPricing('claude-sonnet-4-5');
|
|
|
|
expect(getModelPricing('anthropic/claude-sonnet-4-5')).toEqual(staticPricing);
|
|
expect(getModelPricing('claude-sonnet-4-5', { provider: 'anthropic' })).toEqual(
|
|
staticPricing
|
|
);
|
|
expect(hasCustomPricing('anthropic/claude-sonnet-4-5')).toBe(true);
|
|
});
|
|
|
|
it('does not use ambiguous model-only models.dev matches', () => {
|
|
const pricing = getModelPricing('gpt-5.5');
|
|
expect(pricing).toEqual(getModelPricing('unknown-model-xyz'));
|
|
expect(hasCustomPricing('gpt-5.5')).toBe(false);
|
|
expect(hasCustomPricing('gpt-5.5', { provider: 'openai' })).toBe(true);
|
|
});
|
|
|
|
it('does not use another provider pricing when explicit provider lookup misses', () => {
|
|
const fallback = getModelPricing('unknown-model-xyz');
|
|
|
|
expect(getModelPricing('openai-exclusive-model', { provider: 'github-copilot' })).toEqual(
|
|
fallback
|
|
);
|
|
expect(getModelPricing('github-copilot/openai-exclusive-model')).toEqual(fallback);
|
|
expect(hasCustomPricing('openai-exclusive-model', { provider: 'github-copilot' })).toBe(
|
|
false
|
|
);
|
|
});
|
|
|
|
it('calculates cost with provider-aware models.dev pricing', () => {
|
|
const usage: TokenUsage = {
|
|
inputTokens: 1_000_000,
|
|
outputTokens: 1_000_000,
|
|
cacheCreationTokens: 1_000_000,
|
|
cacheReadTokens: 1_000_000,
|
|
};
|
|
|
|
expect(calculateCost(usage, 'gpt-5.5', { provider: 'openai' })).toBe(35.5);
|
|
expect(calculateCost(usage, 'gpt-5.5', { provider: 'ghcp' })).toBe(0);
|
|
});
|
|
|
|
it('gracefully ignores malformed cached model entries', () => {
|
|
setCachedModelsDevRegistry({
|
|
openai: {
|
|
id: 'openai',
|
|
models: {
|
|
'null-entry': null,
|
|
'gpt-5.5': { id: 'gpt-5.5', cost: { input: 5, output: 30 } },
|
|
},
|
|
},
|
|
} as unknown as Parameters<typeof setCachedModelsDevRegistry>[0]);
|
|
|
|
expect(() => getModelPricing('openai/gpt-5.5')).not.toThrow();
|
|
expect(getModelPricing('openai/gpt-5.5').inputPerMillion).toBe(5);
|
|
});
|
|
});
|
|
});
|