@signatu/policy/src/languages.test.ts

signatu policy components

import {SUPPORTED_LANGUAGES, supportsLanguage} from '.'
import { Language } from '@signatu/common-lib';

describe('languages', () => {
    test('exports SUPPORTED_LANGUAGES', () => {
        expect(SUPPORTED_LANGUAGES).toBeDefined()
    })
    test('supportsLanguage() returns false for undefined input', () => {
        expect(supportsLanguage(undefined)).toBeFalsy()
    })
    test('supportsLanguage() returns true for English', () => {
        expect(supportsLanguage('en')).toBeTruthy()        
    })
    test('supportsLanguage() handles a Language object', () => {
        expect(supportsLanguage(new Language('en'))).toBeTruthy()        
    })
    test('supportsLanguage() returns false for bogus code', () => {
        expect(supportsLanguage('bb')).toBeFalsy()                
    })

    test('supports Portuguese', () => {
        expect(supportsLanguage('pt')).toBe(true)
    })
})