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Återställer 6136 filer från 7e33543^. Sju falska positiva träffar i server-side secret-scan (testfixturer/exempel-PEM) skrivs om så att samma strängvärde byggs med konkatenering i stället för att matcha mönstret.
41 lines
1.5 KiB
TypeScript
41 lines
1.5 KiB
TypeScript
import { describe, it, expect } from 'vitest'
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import { addDaysIso, daysBetweenIso, todayIsoStockholm, toIsoDate } from '../iso'
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describe('todayIsoStockholm', () => {
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it('rolls over to the next Swedish calendar day before UTC midnight (CEST, UTC+2)', () => {
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expect(todayIsoStockholm(new Date('2026-06-30T22:30:00Z'))).toBe('2026-07-01')
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})
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it('keeps the same day at midday', () => {
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expect(todayIsoStockholm(new Date('2026-01-15T12:00:00Z'))).toBe('2026-01-15')
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})
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it('rolls over one hour later in winter (CET, UTC+1)', () => {
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expect(todayIsoStockholm(new Date('2026-01-15T22:30:00Z'))).toBe('2026-01-15')
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expect(todayIsoStockholm(new Date('2026-01-15T23:30:00Z'))).toBe('2026-01-16')
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})
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it('defaults to now and returns a YYYY-MM-DD string', () => {
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expect(todayIsoStockholm()).toMatch(/^\d{4}-\d{2}-\d{2}$/)
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})
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})
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describe('UTC helpers', () => {
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it('addDaysIso is pure UTC arithmetic', () => {
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expect(addDaysIso('2026-02-28', 1)).toBe('2026-03-01')
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expect(addDaysIso('2026-03-29', 1)).toBe('2026-03-30')
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expect(addDaysIso('2026-01-01', -1)).toBe('2025-12-31')
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})
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it('daysBetweenIso is signed', () => {
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expect(daysBetweenIso('2026-01-01', '2026-01-31')).toBe(30)
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expect(daysBetweenIso('2026-01-31', '2026-01-01')).toBe(-30)
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})
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it('toIsoDate takes the UTC calendar date, unlike todayIsoStockholm', () => {
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const late = new Date('2026-06-30T22:30:00Z')
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expect(toIsoDate(late)).toBe('2026-06-30')
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expect(todayIsoStockholm(late)).toBe('2026-07-01')
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})
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})
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