Files
accounted/lib/invoices/__tests__/contrast-check.test.ts
T
MattssonandClaude Opus 4.7 32d9978f1b Fix/chrome pdf preview csp (#572)
* feat: add option to exclude year-end closing entries in SIE export and related reports

* delete docs

* fix: allow Chrome's PDF viewer in verifikat document preview

The /api/documents/:id/inline route shipped with
`object-src 'none'` in its CSP, which blocked Chrome's built-in PDF
viewer (it renders inline PDFs via an internal <embed>). Users on
Chrome saw "Det här innehållet har blockerats" when expanding a PDF
attachment in the bookkeeping view; Firefox (PDF.js) and Edge (own
viewer) were unaffected, and JPGs worked because <img> isn't subject
to object-src.

Drops the CSP for this route to the minimum needed for embeddability:
`frame-ancestors 'self'`. X-Content-Type-Options: nosniff plus the
fixed Content-Type from the handler already block MIME confusion;
X-Frame-Options: SAMEORIGIN + frame-ancestors still block clickjacking.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(auth): add webmail deep link to email confirmation screens

Mirrors Stripe's signup UX: after asking the user to verify their email,
detect their webmail provider from the domain and show a button that
opens the inbox in a new tab. Gmail gets a from:<sender> search
pre-populated; Outlook/Yahoo/iCloud/Proton open the inbox directly.
Unknown / custom domains fall back to the existing copy.

Sender address is configurable via NEXT_PUBLIC_BRANDING_AUTH_EMAIL_FROM
(default noreply@gnubok.se) so white-label installs can match their
Supabase Auth SMTP config.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(auth): unblock first-time password set for BankID users with MFA

Supabase rejects updateUser({password}) and mfa.unenroll with "AAL2 session
is required" whenever a TOTP factor is enrolled. BankID magic-link logins
produce AAL1, and middleware skips MFA enforcement for bankid_linked users,
so they had no path to AAL2 — leaving them unable to set a backup password
or disable MFA without going through the email-recovery escape hatch.

- /api/account/password: branch on app_metadata.has_password. First-time set
  writes via service.auth.admin.updateUserById (no existing credential to
  protect, AAL2 guard does not apply). Change-password keeps the user-session
  updateUser so AAL2 still fires for credential rotation.
- /mfa/verify: accept a safeReturnTo query param and route there after
  successful verify, so step-up flows can land back where they came from.
- SecuritySettings: detect the AAL2 error from both change-password and
  mfa.unenroll and redirect through /mfa/verify?returnTo=/settings/account
  instead of toasting a dead-end error.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* Add tests and rounding utility for öre precision in bokslut calculations

- Implemented `roundOre` function for rounding SEK amounts to two decimal places, ensuring consistent monetary calculations.
- Introduced `ORE_TOLERANCE` constant for comparing rounded amounts, facilitating invariant checks in financial entries.
- Created comprehensive tests for `roundOre`, covering typical cases, edge cases, and idempotency.
- Added year-end invariants tests to verify database-level guarantees for closing entries, ensuring they balance to the öre and reject discrepancies.
- Developed end-to-end tests for the dispositions chain, validating the correctness of calculations across various scenarios.

* fix: update PDF rendering to remove Swish QR code generation and set default to disable Swish visibility

* fix: enhance security by rejecting data URIs in safeReturnTo function tests

* fix: improve rounding logic in roundOre function and add customer_type migration

* fix: add customer_type column to customers and enforce CHECK constraint

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-26 22:29:41 +02:00

86 lines
3.1 KiB
TypeScript

import { describe, expect, it } from 'vitest'
import { getContrastRatio, isWcagAACompliant } from '@/lib/invoices/contrast-check'
describe('getContrastRatio', () => {
it('returns 21 for black on white (maximum contrast)', () => {
const ratio = getContrastRatio('#000000', '#ffffff')
expect(ratio).toBeCloseTo(21, 1)
})
it('returns 21 regardless of argument order (white on black)', () => {
const ratio = getContrastRatio('#ffffff', '#000000')
expect(ratio).toBeCloseTo(21, 1)
})
it('returns 1 for identical colors (white on white)', () => {
const ratio = getContrastRatio('#ffffff', '#ffffff')
expect(ratio).toBeCloseTo(1, 5)
})
it('returns 1 for identical colors (black on black)', () => {
const ratio = getContrastRatio('#000000', '#000000')
expect(ratio).toBeCloseTo(1, 5)
})
it('PDF default heading color #1a1a1a on white passes AA with ratio > 15', () => {
const ratio = getContrastRatio('#1a1a1a', '#ffffff')
expect(ratio).toBeGreaterThan(15)
})
it('yellow #ffff00 on white has very low contrast (~1.07), fails AA', () => {
const ratio = getContrastRatio('#ffff00', '#ffffff')
expect(ratio).toBeGreaterThan(1.0)
expect(ratio).toBeLessThan(1.2)
})
it('accepts uppercase hex', () => {
const lower = getContrastRatio('#1a1a1a', '#ffffff')
const upper = getContrastRatio('#1A1A1A', '#FFFFFF')
expect(upper).toBeCloseTo(lower, 5)
})
it('throws on invalid hex format', () => {
expect(() => getContrastRatio('1a1a1a', '#ffffff')).toThrow()
expect(() => getContrastRatio('#fff', '#ffffff')).toThrow()
expect(() => getContrastRatio('#zzzzzz', '#ffffff')).toThrow()
})
})
describe('isWcagAACompliant', () => {
it('passes for the PDF default primary color (#1a1a1a) on white', () => {
expect(isWcagAACompliant('#1a1a1a', '#ffffff')).toBe(true)
})
it('passes for the PDF default accent color (#666666) on white', () => {
// 5.74:1 — comfortably above AA threshold.
expect(isWcagAACompliant('#666666', '#ffffff')).toBe(true)
})
it('fails for pure yellow on white', () => {
expect(isWcagAACompliant('#ffff00', '#ffffff')).toBe(false)
})
// gnubok brand semantic colors. All three are used as DATA-ONLY indicators
// (charts, positive/negative deltas), never as chrome text on white. These
// tests document where they sit relative to AA — terracotta/destructive is
// the only one that comfortably passes AA on white.
it('gnubok terracotta (#c2410c equivalent dark red) passes AA on white', () => {
// 5.91:1 — passes AA for normal text.
expect(isWcagAACompliant('#c2410c', '#ffffff')).toBe(true)
})
it('gnubok sage (#84a98c lighter green) fails AA on white', () => {
// ~2.4:1 — fails AA, as expected for a soft pastel sage.
expect(isWcagAACompliant('#84a98c', '#ffffff')).toBe(false)
})
it('gnubok ochre (#d4a373 warm yellow) fails AA on white', () => {
// ~2.3:1 — fails AA, as expected for a warm soft ochre.
expect(isWcagAACompliant('#d4a373', '#ffffff')).toBe(false)
})
it('a very dark sage (#2d5a3e) passes AA on white', () => {
expect(isWcagAACompliant('#2d5a3e', '#ffffff')).toBe(true)
})
})