personal waitlist link

tests/server/waitlistReferrals.test.ts

@@ -0,0 +1,28 @@
+import { describe, it } from 'node:test'
+import assert from 'node:assert/strict'
+
+import {
+  generateWaitlistReferralToken,
+  normalizeWaitlistReferralToken,
+} from '~~/server/utils/waitlistReferrals'
+
+describe('waitlist referral utilities', () => {
+  it('generates uppercase 8-char hex referral tokens', () => {
+    const token = generateWaitlistReferralToken()
+    assert.match(token, /^[A-F0-9]{8}$/)
+  })
+
+  it('normalizes valid referral tokens', () => {
+    assert.equal(normalizeWaitlistReferralToken('ab12cd34'), 'AB12CD34')
+    assert.equal(normalizeWaitlistReferralToken('  ff00aa11  '), 'FF00AA11')
+  })
+
+  it('rejects invalid referral tokens', () => {
+    assert.equal(normalizeWaitlistReferralToken(''), null)
+    assert.equal(normalizeWaitlistReferralToken('abc123'), null)
+    assert.equal(normalizeWaitlistReferralToken('AB12-CD34'), null)
+    assert.equal(normalizeWaitlistReferralToken('GZ12CD34'), null)
+    assert.equal(normalizeWaitlistReferralToken(undefined), null)
+    assert.equal(normalizeWaitlistReferralToken(1234), null)
+  })
+})