describe 'Utility library', ->
  util = require 'core/utils'

  describe 'i18n', ->
    beforeEach ->
      this.fixture1 =
        'text': 'G\'day, Wizard! Come to practice? Well, let\'s get started...'
        'blurb': 'G\'day'
        'i18n':
          'es-419':
            'text': '¡Buenas, Hechicero! ¿Vienes a practicar? Bueno, empecemos...'
          'es-ES':
            'text': '¡Buenas Mago! ¿Vienes a practicar? Bien, empecemos...'
          'es':
            'text': '¡Buenas Mago! ¿Vienes a practicar? Muy bien, empecemos...'
          'fr':
            'text': 'S\'lut, Magicien! Venu pratiquer? Ok, bien débutons...'
          'pt-BR':
            'text': 'Bom dia, feiticeiro! Veio praticar? Então vamos começar...'
          'en':
            'text': 'Ohai Magician!'
          'de':
            'text': '\'N Tach auch, Zauberer! Kommst Du zum Üben? Dann lass uns anfangen...'
          'sv':
            'text': 'Godagens, trollkarl! Kommit för att öva? Nå, låt oss börja...'

    it 'i18n should find a valid target string', ->
      expect(util.i18n(this.fixture1, 'text', 'sv')).toEqual(this.fixture1.i18n['sv'].text)
      expect(util.i18n(this.fixture1, 'text', 'es-ES')).toEqual(this.fixture1.i18n['es-ES'].text)

    it 'i18n picks the correct fallback for a specific language', ->
      expect(util.i18n(this.fixture1, 'text', 'fr-be')).toEqual(this.fixture1.i18n['fr'].text)

    it 'i18n picks the correct fallback', ->
      expect(util.i18n(this.fixture1, 'text', 'nl')).toEqual(this.fixture1.i18n['en'].text)
      expect(util.i18n(this.fixture1, 'text', 'nl', 'de')).toEqual(this.fixture1.i18n['de'].text)

    it 'i18n falls back to the default text, even for other targets (like blurb)', ->
      delete this.fixture1.i18n['en']
      expect(util.i18n(this.fixture1, 'text', 'en')).toEqual(this.fixture1.text)
      expect(util.i18n(this.fixture1, 'blurb', 'en')).toEqual(this.fixture1.blurb)
      delete this.fixture1.blurb
      expect(util.i18n(this.fixture1, 'blurb', 'en')).toEqual(null)

    it 'i18n can fall forward if a general language is not found', ->
      expect(util.i18n(this.fixture1, 'text', 'pt')).toEqual(this.fixture1.i18n['pt-BR'].text)

  describe 'Miscellaneous utility', ->