john
229805a070
Add WeChat service account routing with sync acks, connectivity tests, and context isolation; document deploy runbooks; and bundle related MindSpace, voice, Plaza, and server gateway changes for production rollout. Co-authored-by: Cursor <cursoragent@cursor.com>
79 lines
3.0 KiB
JavaScript
79 lines
3.0 KiB
JavaScript
import test from 'node:test';
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import assert from 'node:assert/strict';
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import { computeDeltaCostCents, normalizeTokenState } from './billing.mjs';
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const config = {
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useBackendCost: false,
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usdCnyRate: 7.2,
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inputCentsPer1k: 2,
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outputCentsPer1k: 6,
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minBillCents: 1,
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};
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test('normalizeTokenState reads camelCase fields', () => {
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const state = normalizeTokenState({
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inputTokens: 10,
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outputTokens: 20,
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accumulatedInputTokens: 100,
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accumulatedOutputTokens: 200,
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});
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assert.equal(state.accumulatedInputTokens, 100);
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assert.equal(state.accumulatedOutputTokens, 200);
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});
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test('computeDeltaCostCents bills token deltas', () => {
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const previous = { lastInputTokens: 1000, lastOutputTokens: 500 };
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const current = normalizeTokenState({
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accumulatedInputTokens: 2000,
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accumulatedOutputTokens: 1500,
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});
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const cost = computeDeltaCostCents(previous, current, config);
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assert.equal(cost, 8);
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});
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test('computeDeltaCostCents returns zero when no usage delta', () => {
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const previous = { lastInputTokens: 1000, lastOutputTokens: 500 };
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const current = normalizeTokenState({
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accumulatedInputTokens: 1000,
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accumulatedOutputTokens: 500,
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});
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assert.equal(computeDeltaCostCents(previous, current, config), 0);
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});
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test('computeDeltaCostCents ignores backend USD cost unless explicitly enabled', () => {
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const previous = { lastInputTokens: 0, lastOutputTokens: 0, lastAccumulatedCost: 0.01 };
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const current = normalizeTokenState({
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accumulatedInputTokens: 1000,
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accumulatedOutputTokens: 500,
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accumulatedCost: 0.02,
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});
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const rmbConfig = { ...config, useBackendCost: false };
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assert.equal(computeDeltaCostCents(previous, current, rmbConfig), 5);
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// 成本模式默认 margin=1：deltaUsd 0.01 × 7.2 × 100 = 7.2 → ceil = 8
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const usdConfig = { ...config, useBackendCost: true, marginMultiplier: 1 };
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assert.equal(computeDeltaCostCents(previous, current, usdConfig), 8);
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});
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test('computeDeltaCostCents applies margin multiplier in cost mode', () => {
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const previous = { lastInputTokens: 0, lastOutputTokens: 0, lastAccumulatedCost: 0 };
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const current = normalizeTokenState({
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accumulatedInputTokens: 1_000_000,
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accumulatedOutputTokens: 10_000,
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accumulatedCost: 0.25,
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});
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// deltaUsd 0.25 × 7.2 × 100 × 3 = 540 分（而非 flat token 的 2060 分）
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const costConfig = { ...config, useBackendCost: true, marginMultiplier: 3 };
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assert.equal(computeDeltaCostCents(previous, current, costConfig), 540);
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});
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test('computeDeltaCostCents falls back to token path when accumulatedCost missing', () => {
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const previous = { lastInputTokens: 0, lastOutputTokens: 0 };
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const current = normalizeTokenState({
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accumulatedInputTokens: 1000,
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accumulatedOutputTokens: 500,
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// 上游未回传 accumulatedCost → 即便开启成本模式也回退 token 计费
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});
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const costConfig = { ...config, useBackendCost: true, marginMultiplier: 3 };
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assert.equal(computeDeltaCostCents(previous, current, costConfig), 5);
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});
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