# encoding: UTF-8
require 'spec_helper'

describe Alchemy::Language do

  before(:each) do
    @language = Factory(:language)
  end

  it "should return a label for code" do
    @language.label(:code).should == 'kl'
  end

  it "should return a label for name" do
    @language.label(:name).should == 'Klingonian'
  end

  context "with language_code and empty country_code" do

    it "#code should return language locale only" do
      @language.country_code = ''
      @language.code.should == 'kl'
    end

    context "adding a value for country code" do

      it "#code should return a joined locale" do
        @language.country_code = 'cr'
        @language.code.should == 'kl-cr'
      end

      it "should update all associated Pages with self.code as value for Page#language_code" do
        @page = Factory(:page, :language => @language)
        @language.country_code = 'cr'
        @language.save
        @page.reload; @page.language_code.should == 'kl-cr'
      end
    end

  end

  context "with country_code and_language_code" do

    context "removing the country_code" do
      it "should update all associated Pages´s language_code with Language#code" do
        language = Factory(:language_with_country_code)
        @page = Factory(:page, :language => language)
        language.country_code = ''
        language.save
        @page.reload; @page.language_code.should == "kl"
      end
    end

  end

  it "should not be deletable if it is the default language" do
    @default_language = Alchemy::Language.find_by_default(true)
    if !@default_language
      @default_language = Factory(:language, :name => "default", :code => "aa", :frontpage_name => "intro", :default => true)
    end
    expect { @default_language.destroy }.should raise_error
  end

  describe "before save" do
    describe "#remove_old_default if default attribute has changed to true" do
      it "should unset the default status of the old default-language" do
        @default_language = Alchemy::Language.get_default
        @language.update_attributes(:default => true)
        @default_language.reload
        @default_language.default.should be(false)
      end
    end
  end

  context "after_update" do
    describe "#set_pages_language if language´s code has changed" do
      it "should update all its pages with the new code" do
        @page = Factory(:page, :language => @language)
        @other_page = Factory(:page, :language => @language)
        @language.update_attributes(:code => "fo")
        @language.reload; @page.reload; @other_page.reload
        [@page.language_code, @other_page.language_code].should == [@language.code, @language.code]
      end
    end
    describe "#unpublish_pages" do
      it "should set all pages to unpublic if it gets set to unpublic" do
        @page = Factory(:page, :language => @language)
        @other_page = Factory(:page, :language => @language)
        @language.update_attributes(:public => false)
        @language.reload; @page.reload; @other_page.reload
        [@page.public?, @other_page.public?].should == [false, false]
      end
    end
  end

end