Moheeb Zara
ddf6717d1b
certifications-logic.ts: computeExpiry (month math with end-of-month clamping and year rollover), isCertificationActive, certificationStatus (revoked > expired > expiring_soon > active). Dependency-free and unit-tested (16 cases incl. Jan-31 and leap-year boundaries). validations.ts: create/update/grant/revoke/renew + id/list schemas. grant's expires_at is an optional override (empty -> null); validity is a positive integer count of months.
93 lines
3.4 KiB
TypeScript
93 lines
3.4 KiB
TypeScript
import { describe, it, expect } from 'vitest'
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import {
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computeExpiry,
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isCertificationActive,
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certificationStatus,
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EXPIRING_SOON_DAYS,
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} from '@/lib/certifications-logic'
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describe('computeExpiry', () => {
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it('returns null when the cert never expires', () => {
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expect(computeExpiry('2026-05-16T00:00:00.000Z', null)).toBeNull()
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expect(computeExpiry('2026-05-16T00:00:00.000Z', undefined)).toBeNull()
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})
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it('returns null for non-positive or non-integer validity', () => {
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expect(computeExpiry('2026-05-16T00:00:00.000Z', 0)).toBeNull()
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expect(computeExpiry('2026-05-16T00:00:00.000Z', -3)).toBeNull()
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expect(computeExpiry('2026-05-16T00:00:00.000Z', 1.5)).toBeNull()
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})
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it('returns null for an unparseable grant date', () => {
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expect(computeExpiry('not-a-date', 12)).toBeNull()
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})
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it('adds whole months', () => {
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expect(computeExpiry('2026-01-15T00:00:00.000Z', 1)).toBe('2026-02-15T00:00:00.000Z')
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expect(computeExpiry('2026-01-15T00:00:00.000Z', 12)).toBe('2027-01-15T00:00:00.000Z')
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})
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it('rolls the year over correctly', () => {
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expect(computeExpiry('2026-11-10T00:00:00.000Z', 3)).toBe('2027-02-10T00:00:00.000Z')
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})
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it('clamps the day when the target month is shorter (Jan 31 + 1mo)', () => {
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// 2026 is not a leap year -> February has 28 days.
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expect(computeExpiry('2026-01-31T12:00:00.000Z', 1)).toBe('2026-02-28T12:00:00.000Z')
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})
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it('clamps to Feb 29 in a leap year', () => {
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expect(computeExpiry('2028-01-31T00:00:00.000Z', 1)).toBe('2028-02-29T00:00:00.000Z')
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})
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})
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describe('isCertificationActive', () => {
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const now = '2026-05-16T00:00:00.000Z'
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it('is false when revoked, regardless of expiry', () => {
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expect(isCertificationActive({ revoked_at: now, expires_at: null }, now)).toBe(false)
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expect(isCertificationActive({ revoked_at: now, expires_at: '2099-01-01T00:00:00.000Z' }, now)).toBe(false)
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})
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it('is true when not revoked and no expiry', () => {
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expect(isCertificationActive({ revoked_at: null, expires_at: null }, now)).toBe(true)
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})
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it('respects the expiry boundary', () => {
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expect(isCertificationActive({ expires_at: '2026-05-17T00:00:00.000Z' }, now)).toBe(true)
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expect(isCertificationActive({ expires_at: '2026-05-15T00:00:00.000Z' }, now)).toBe(false)
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})
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it('treats an unparseable expiry as non-expiring', () => {
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expect(isCertificationActive({ expires_at: 'garbage' }, now)).toBe(true)
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})
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})
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describe('certificationStatus', () => {
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const now = new Date('2026-05-16T00:00:00.000Z')
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it('revoked wins even past expiry', () => {
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expect(
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certificationStatus({ revoked_at: '2026-01-01T00:00:00.000Z', expires_at: '2025-01-01T00:00:00.000Z' }, now),
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).toBe('revoked')
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})
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it('no expiry is active', () => {
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expect(certificationStatus({ expires_at: null }, now)).toBe('active')
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})
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it('past expiry is expired', () => {
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expect(certificationStatus({ expires_at: '2026-05-15T00:00:00.000Z' }, now)).toBe('expired')
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})
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it('within the soon window is expiring_soon', () => {
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const soon = new Date(now.getTime() + (EXPIRING_SOON_DAYS - 1) * 86400000).toISOString()
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expect(certificationStatus({ expires_at: soon }, now)).toBe('expiring_soon')
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})
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it('comfortably in the future is active', () => {
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const far = new Date(now.getTime() + (EXPIRING_SOON_DAYS + 10) * 86400000).toISOString()
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expect(certificationStatus({ expires_at: far }, now)).toBe('active')
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})
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})
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