require_relative "../test_helper"

class DatesHelperTest < ActiveSupport::TestCase

  include DatesHelper

  should 'translate month names' do
    assert_equal "January", month_name(1)
  end

  should 'translate abbreviated month names' do
    assert_equal "Sep", month_name(9, true)
  end

  should 'display date with translation' do
    expects(:month_name).with(1).returns('Janeiro')
    expects(:_).with('%{month_name} %{day}, %{year}').returns('%{day} de %{month_name} de %{year}')
    assert_equal '11 de Janeiro de 2008', show_date(Date.new(2008, 1, 11))
  end

  should 'generate period with two dates' do
    date1 = mock
    date1.stubs(:year).returns('A')
    expects(:show_time).with(date1, anything).returns('XXX')
    date2 = mock
    date2.stubs(:year).returns('B')
    expects(:show_time).with(date2, anything).returns('YYY')
    expects(:_).with('from %{date1} to %{date2}').returns('from %{date1} to %{date2}')
    assert_equal 'from XXX to YYY', show_period(date1, date2)
  end

  should 'generate period with in two diferent years' do
    date1 = DateTime.new(1920, 1, 2)
    date2 = DateTime.new(1992, 4, 6)
    assert_equal 'from January 2, 1920 0:00 to April 6, 1992 0:00', show_period(date1, date2)
  end

  should 'generate period with in two diferent months of the same year' do
    date1 = DateTime.new(2013, 2, 1)
    date2 = DateTime.new(2013, 3, 1)
    assert_equal 'from February 1 to March 1, 2013', show_period(date1, date2)
  end

  should 'generate period with in two days of the same month' do
    date1 = Date.new(2013, 3, 27)
    date2 = Date.new(2013, 3, 28)
    assert_equal 'from March 27 to 28, 2013', show_period(date1, date2)
  end

  should 'generate period with two equal dates' do
    date1 = mock
    expects(:show_time).with(date1, anything).returns('XXX')
    assert_equal 'XXX', show_period(date1, date1)
  end

  should 'generate period with one date only' do
    date1 = mock
    expects(:show_time).with(date1, anything).returns('XXX')
    assert_equal 'XXX', show_period(date1)
  end

  should 'not crash with events that have start_date and end_date' do
    assert_nothing_raised do
      Noosfero.locales.keys.each do |key|
        Noosfero.with_locale(key) do
          show_period(Date.today, Date.tomorrow)
        end
      end
    end
    FastGettext.default_text_domain = 'noosferotest'
  end

  should 'show day of week' do
    assert_equal "Thursday", show_day_of_week(Date.new(2014,10,23))
  end

  should 'show abbreviated day of week' do
    date = Date.new(2009, 10, 25)
    assert_equal "Sun", show_day_of_week(date, true)
  end

  should 'show month' do
    assert_equal 'January 2008', show_month(2008, 1)
  end

  should 'fallback to current year/month in show_month' do
    DateTime.expects(:now).returns(DateTime.new(2008,11,1)).at_least_once
    assert_equal 'November 2008', show_month(nil, nil)
    assert_equal 'November 2008', show_month('', '')
  end

  should 'show next month' do
    assert_equal 'November 2009', show_month(2009, 10, :next => true)
  end

  should 'show previous month' do
    assert_equal 'September 2009', show_month(2009, 10, :previous => true)
  end

  should 'provide an intertionalized date selector pass month names' do
    expects(:language).returns('en')
    expects(:date_select).with(:object, :method, { :include_blank => true, :order => [:month, :day, :year], :use_month_names => months }).returns("KKKKKKKK")
    assert_equal 'KKKKKKKK', pick_date(:object, :method)
  end

  should 'order date in english like month day year' do
    expects(:language).returns('en')
    expects(:date_select).with(:object, :method, { :include_blank => true, :order => [:month, :day, :year], :use_month_names => months }).returns("KKKKKKKK")

    assert_equal 'KKKKKKKK', pick_date(:object, :method)
  end

  should 'order date in other languages like day month year' do
    expects(:language).returns('pt_BR')
    expects(:date_select).with(:object, :method, { :include_blank => true, :order => [:day, :month, :year], :use_month_names => months }).returns("KKKKKKKK")

    assert_equal 'KKKKKKKK', pick_date(:object, :method)
  end

  should 'format time' do
    assert_equal 'November 22, 2008 15:34', show_time(Time.mktime(2008, 11, 22, 15, 34, 0, 0))
  end

  should 'format time with 2 digits minutes' do
    assert_equal 'November 22, 2008 15:04', show_time(Time.mktime(2008, 11, 22, 15, 04, 0, 0))
  end

  should 'translate time' do
    time = Time.parse('25 May 2009, 12:47')
    assert_equal 'May 25, 2009 12:47', show_time(time)
  end

  should 'handle nil time' do
    assert_equal '', show_time(nil)
  end

  should 'build date' do
    assert_equal Date.new(2009, 10, 24), build_date(2009, 10, 24)
  end

  should 'build date to day 1 by default' do
    assert_equal Date.new(2009, 10, 1), build_date(2009, 10)
  end

  should 'build today date when year and month are blank' do
    assert_equal Date.new(Date.today.year, Date.today.month, 1), build_date('', '')
  end

  should 'show how long it has passed since a specific date' do
    date = Time.zone.now
    assert_equal show_date(date, false, false, true), time_ago_in_words(date)
  end

end