import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest' import { autoName,formatRelativeTime, formatSchedule, generateTaskId, truncate } from '../format.js' import { formatDuration } from '../parsing.js' describe('formatSchedule', () => { it('formats interval spec', () => { expect(formatSchedule({ mode: 'interval', intervalMs: 300_000 }, undefined, 'en-US')).toBe('every 5m') expect(formatSchedule({ mode: 'interval', intervalMs: 3_600_000 }, undefined, 'en-US')).toBe('every 1h') }) it('formats once kind as "once in X" (not misleading "every X")', () => { expect(formatSchedule({ mode: 'interval', intervalMs: 300_000 }, 'once', 'en-US')).toBe('once in 5m') expect(formatSchedule({ mode: 'interval', intervalMs: 3_600_000 }, 'once', 'en-US')).toBe('once in 1h') // recurring/缺省保持 every expect(formatSchedule({ mode: 'interval', intervalMs: 300_000 }, 'recurring', 'en-US')).toBe('every 5m') }) it('formats cron spec', () => { expect(formatSchedule({ mode: 'cron', cronExpression: '*/10 * * * *' }, undefined, 'en-US')).toBe('*/10 * * * *') expect(formatSchedule({ mode: 'cron', cronExpression: '*/10 * * * *' }, 'recurring', 'zh-CN')).toBe('*/10 * * * *') }) // zh 分支（设计 §7.5：`every 5m` ↔ `每 5 分钟`） it('formats interval spec in zh-CN', () => { expect(formatSchedule({ mode: 'interval', intervalMs: 300_000 }, 'recurring', 'zh-CN')).toBe('每 5 分钟') expect(formatSchedule({ mode: 'interval', intervalMs: 3_600_000 }, 'recurring', 'zh-CN')).toBe('每 1 小时') expect(formatSchedule({ mode: 'interval', intervalMs: 300_000 }, 'once', 'zh-CN')).toBe('5 分钟后一次') // 非整分秒保持秒口径（与 en formatDuration 同规则：大单位整除优先） expect(formatSchedule({ mode: 'interval', intervalMs: 90_000 }, 'recurring', 'zh-CN')).toBe('每 90 秒') expect(formatSchedule({ mode: 'interval', intervalMs: 90_000 }, 'once', 'zh-CN')).toBe('90 秒后一次') }) }) describe('formatRelativeTime', () => { // 固定系统时间避免 clock-boundary flake：formatRelativeTime 内部读 Date.now()， // 若与测试捕获的 now 间有毫秒级偏差，正好压在 2h/1d 边界上的断言会偶发失败。 beforeEach(() => { vi.useFakeTimers() vi.setSystemTime(new Date('2026-01-15T12:00:00.000Z')) }) afterEach(() => { vi.useRealTimers() }) it('formats future time', () => { const now = Date.now() expect(formatRelativeTime(now + 300_000, 'en-US')).toBe('in 5m') expect(formatRelativeTime(now + 7_200_000, 'en-US')).toBe('in 2h') }) it('formats past time', () => { const now = Date.now() expect(formatRelativeTime(now - 300_000, 'en-US')).toBe('5m ago') expect(formatRelativeTime(now - 86_400_000, 'en-US')).toBe('1d ago') }) it('formats now for recent timestamps', () => { const now = Date.now() expect(formatRelativeTime(now, 'en-US')).toBe('now') expect(formatRelativeTime(now + 2000, 'en-US')).toBe('now') expect(formatRelativeTime(now - 2000, 'en-US')).toBe('now') }) // 5 秒边界：源码 `< 5000` 严格小于。用显式 now 参数精确锁定，避免 fake-timer 漂移。 it('treats 4999ms as now and 5000ms as not-now (strict <)', () => { const base = 1_700_000_000_000 expect(formatRelativeTime(base + 4999, 'en-US', base)).toBe('now') expect(formatRelativeTime(base + 5000, 'en-US', base)).not.toBe('now') expect(formatRelativeTime(base + 5000, 'en-US', base)).toBe('in 5s') }) // zh 分支（设计 §7.5：`in 4m` ↔ `4 分钟后`） it('formats relative time in zh-CN', () => { const now = 1_700_000_000_000 expect(formatRelativeTime(now + 240_000, 'zh-CN', now)).toBe('4 分钟后') expect(formatRelativeTime(now + 7_200_000, 'zh-CN', now)).toBe('2 小时后') expect(formatRelativeTime(now - 300_000, 'zh-CN', now)).toBe('5 分钟前') expect(formatRelativeTime(now, 'zh-CN', now)).toBe('现在') expect(formatRelativeTime(now + 5_000, 'zh-CN', now)).toBe('5 秒后') }) }) describe('truncate', () => { it('returns original text if within limit', () => { expect(truncate('hello', 10)).toBe('hello') expect(truncate('hello', 5)).toBe('hello') }) it('truncates and adds ellipsis', () => { expect(truncate('hello world', 8)).toBe('hello...') expect(truncate('a very long text', 10)).toBe('a very ...') }) it('handles edge cases', () => { expect(truncate('', 5)).toBe('') expect(truncate('hi', 2)).toBe('hi') expect(truncate('hi', 1)).toBe('h') }) // maxLen<=3 分支：不加省略号，直接 slice it('does not add ellipsis when maxLen <= 3', () => { expect(truncate('hello', 3)).toBe('hel') expect(truncate('hello', 0)).toBe('') }) }) describe('formatDuration', () => { // 秒兜底分支：>60s 但不能整除 m → 不被误判为 "1m"，走 Math.round(ms/1000) it('falls back to seconds when not evenly divisible by larger units', () => { expect(formatDuration(90_000)).toBe('90s') expect(formatDuration(1500)).toBe('2s') }) // TC7 边界值：最大单位整除优先（300000 → '5m' 而非 '300s'） it('prefers largest unit when ms is evenly divisible', () => { expect(formatDuration(300_000)).toBe('5m') expect(formatDuration(3_600_000)).toBe('1h') expect(formatDuration(86_400_000)).toBe('1d') expect(formatDuration(60_000)).toBe('1m') expect(formatDuration(1000)).toBe('1s') }) it('handles zero and negative as 0s', () => { expect(formatDuration(0)).toBe('0s') expect(formatDuration(-1)).toBe('0s') expect(formatDuration(-86_400_000)).toBe('0s') }) // TC7 修正（design-review R1）：1500000 % 60000 === 0 → '25m'（最大单位优先）， // 而非 design 初稿误写的 '1500s'。非整除大单位落秒用例改用 1510000。 it('prefers even minute when ms is multiple of 60000 (1500000 → 25m)', () => { expect(formatDuration(1_500_000)).toBe('25m') }) it('falls back to seconds for large non-divisible values (1510000 → 1510s)', () => { // 1510000 % 60000 = 10000 ≠ 0 → 不整除 m，落秒分支 expect(formatDuration(1_510_000)).toBe('1510s') // 1500001 % 1000 ≠ 0 → Math.round 兜底 expect(formatDuration(1_500_001)).toBe('1500s') }) }) describe('generateTaskId', () => { it('generates 8 character hex string', () => { const id = generateTaskId() expect(id).toHaveLength(8) expect(id).toMatch(/^[0-9a-f]{8}$/) }) it('generates unique ids', () => { const ids = new Set(Array.from({ length: 100 }, () => generateTaskId())) expect(ids.size).toBe(100) }) }) describe('autoName', () => { it('returns full prompt if <= 30 chars', () => { expect(autoName('check build status')).toBe('check build status') expect(autoName('a'.repeat(30))).toBe('a'.repeat(30)) }) it('truncates long prompt', () => { const long = 'a'.repeat(50) expect(autoName(long)).toBe('a'.repeat(27) + '...') }) it('trims whitespace', () => { expect(autoName(' hello ')).toBe('hello') }) })