mirror of
https://github.com/gramps-project/gramps-web.git
synced 2026-06-11 15:54:43 -04:00
8cbb968a7d
* Add calendar utils * Add empty timeline view * Show events with labels * Fade in/out * Add dot color, click handling * Add place filter * Add personfilter * Fix in new picket dialog for multiple types * Another object picker fix * move timeline to vertical center * Open events with the same date * Add timeline kb shortcut * Use triangles for some events * Address review comments * Fix stale filter bug
70 lines
2.1 KiB
JavaScript
70 lines
2.1 KiB
JavaScript
import {describe, it, expect} from 'vitest'
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import {
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normalizeLocale,
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initialDomain,
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tickLabel,
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} from '../../src/charts/Timeline.js'
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describe('normalizeLocale', () => {
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it('converts underscore to hyphen', () => {
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expect(normalizeLocale('de_AT')).toBe('de-AT')
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expect(normalizeLocale('pt_PT')).toBe('pt-PT')
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expect(normalizeLocale('en_GB')).toBe('en-GB')
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})
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it('leaves already-valid locales unchanged', () => {
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expect(normalizeLocale('en')).toBe('en')
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expect(normalizeLocale('fr')).toBe('fr')
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})
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it('falls back to en for falsy values', () => {
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expect(normalizeLocale('')).toBe('en')
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expect(normalizeLocale(null)).toBe('en')
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expect(normalizeLocale(undefined)).toBe('en')
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})
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})
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describe('initialDomain', () => {
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it('starts on Jan 1st exactly 100 years before now', () => {
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const now = new Date('2026-05-18')
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const [start] = initialDomain(now)
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expect(start.getFullYear()).toBe(1926)
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expect(start.getMonth()).toBe(0)
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expect(start.getDate()).toBe(1)
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})
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it('ends at the supplied date', () => {
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const now = new Date('2026-05-18')
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const [, end] = initialDomain(now)
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expect(end).toBe(now)
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})
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it('works across century boundaries', () => {
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const now = new Date('2000-01-01')
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const [start] = initialDomain(now)
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expect(start.getFullYear()).toBe(1900)
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})
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})
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describe('tickLabel', () => {
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const fmtDay = {format: () => 'day'}
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const fmtMonth = {format: () => 'month'}
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const fmtYear = {format: () => 'year'}
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const formatters = {fmtDay, fmtMonth, fmtYear}
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it('uses year format for Jan 1', () => {
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expect(tickLabel(new Date(2020, 0, 1), formatters)).toBe('year')
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expect(tickLabel(new Date(1066, 0, 1), formatters)).toBe('year')
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})
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it('uses month format for the 1st of any non-January month', () => {
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expect(tickLabel(new Date(2020, 5, 1), formatters)).toBe('month')
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expect(tickLabel(new Date(2020, 11, 1), formatters)).toBe('month')
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})
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it('uses day format for any non-1st day', () => {
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expect(tickLabel(new Date(2020, 5, 15), formatters)).toBe('day')
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expect(tickLabel(new Date(2020, 0, 15), formatters)).toBe('day')
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})
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})
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