import {
    getCanonicalLocale,
    getFirstDay,
    getDayNames,
    getDayNamesShort,
    getDayNamesMin,
    getMonthNames,
    getMonthNamesShort
} from '../lib/index'

describe('getCanonicalLocale', () => {
    let locale

    beforeEach(() => {
        locale = undefined
        window.OC = {
            getLocale: () => locale
        }
    })
    afterEach(() => {
        delete window.OC
    })

    it('Returns primary locales as is', () => {
        locale = 'de'
        expect(getCanonicalLocale()).toEqual('de')
        locale = 'zu'
        expect(getCanonicalLocale()).toEqual('zu')
    })

    it('Returns extended locales with hyphens', () => {
        locale = 'az_Cyrl_AZ'
        expect(getCanonicalLocale()).toEqual('az-Cyrl-AZ')
        locale = 'de_DE'
        expect(getCanonicalLocale()).toEqual('de-DE')
    })
})

test('getFirstDay', () => {
    expect(getFirstDay()).toBe(1)
})

test('getDayNames', () => {
    expect(getDayNames().length).toBe(7)
})

test('getDayNamesShort', () => {
    expect(getDayNamesShort().length).toBe(7)
})

test('getDayNamesMin', () => {
    expect(getDayNamesMin().length).toBe(7)
})

test('getMonthNames', () => {
    expect(getMonthNames().length).toBe(12)
})

test('getMonthNamesShort', () => {
    expect(getMonthNamesShort().length).toBe(12)
})