svelte-i18n/test/runtime/configs.test.ts
Christian Kaisermann dadeaa2e7f feat: 🎸 add runtime typings
 Closes: Closes #43
2020-01-23 10:11:04 -03:00

66 lines
1.5 KiB
TypeScript

import { get } from 'svelte/store'
import {
init,
getOptions,
defaultOptions,
defaultFormats,
} from '../../src/runtime/configs'
import { $locale } from '../../src/runtime/stores/locale'
beforeEach(() => {
init(defaultOptions)
})
test('inits the fallback locale', () => {
expect(getOptions().fallbackLocale).toBe(null)
init({
fallbackLocale: 'en',
})
expect(getOptions().fallbackLocale).toBe('en')
})
test('inits the initial locale by string', () => {
init({
fallbackLocale: 'pt',
initialLocale: 'en',
})
expect(getOptions().initialLocale).toBe('en')
expect(get($locale)).toBe('en')
})
test('inits the initial locale by client heuristics', () => {
delete window.location
window.location = {
search: '?lang=en-US&foo',
pathname: '/',
hostname: 'example.com',
hash: '',
} as any
init({
fallbackLocale: 'pt',
initialLocale: {
search: 'lang',
},
})
expect(getOptions().initialLocale).toBe('en-US')
expect(get($locale)).toBe('en-US')
})
test('adds custom formats for time, date and number values', () => {
const customFormats = require('../fixtures/formats.json')
init({
fallbackLocale: 'en',
formats: customFormats,
})
expect(getOptions().formats).toMatchObject(defaultFormats)
expect(getOptions().formats).toMatchObject(customFormats)
})
test('sets the minimum delay to set the loading store value', () => {
init({ fallbackLocale: 'en', loadingDelay: 300 })
expect(getOptions().loadingDelay).toBe(300)
})