vendor/rails/actionpack/test/template/number_helper_i18n_test.rb

   1 require 'abstract_unit'
   2
   3 class NumberHelperI18nTests < Test::Unit::TestCase
   4   include ActionView::Helpers::NumberHelper
   5
   6   attr_reader :request
   7
   8   def setup
   9     @number_defaults = { :precision => 3, :delimiter => ',', :separator => '.' }
  10     @currency_defaults = { :unit => '$', :format => '%u%n', :precision => 2 }
  11     @human_defaults = { :precision => 1 }
  12     @human_storage_units_format_default = "%n %u"
  13     @human_storage_units_units_byte_other = "Bytes"
  14     @human_storage_units_units_kb_other = "KB"
  15     @percentage_defaults = { :delimiter => '' }
  16     @precision_defaults = { :delimiter => '' }
  17
  18     I18n.backend.store_translations 'en', :number => { :format => @number_defaults,
  19       :currency => { :format => @currency_defaults }, :human => @human_defaults }
  20   end
  21
  22   def test_number_to_currency_translates_currency_formats
  23     I18n.expects(:translate).with(:'number.format', :locale => 'en', :raise => true).returns(@number_defaults)
  24     I18n.expects(:translate).with(:'number.currency.format', :locale => 'en',
  25                                   :raise => true).returns(@currency_defaults)
  26     number_to_currency(1, :locale => 'en')
  27   end
  28
  29   def test_number_with_precision_translates_number_formats
  30     I18n.expects(:translate).with(:'number.format', :locale => 'en', :raise => true).returns(@number_defaults)
  31     I18n.expects(:translate).with(:'number.precision.format', :locale => 'en',
  32                                   :raise => true).returns(@precision_defaults)
  33     number_with_precision(1, :locale => 'en')
  34   end
  35
  36   def test_number_with_delimiter_translates_number_formats
  37     I18n.expects(:translate).with(:'number.format', :locale => 'en', :raise => true).returns(@number_defaults)
  38     number_with_delimiter(1, :locale => 'en')
  39   end
  40
  41   def test_number_to_percentage_translates_number_formats
  42     I18n.expects(:translate).with(:'number.format', :locale => 'en', :raise => true).returns(@number_defaults)
  43     I18n.expects(:translate).with(:'number.percentage.format', :locale => 'en',
  44                                   :raise => true).returns(@percentage_defaults)
  45     number_to_percentage(1, :locale => 'en')
  46   end
  47
  48   def test_number_to_human_size_translates_human_formats
  49     I18n.expects(:translate).with(:'number.format', :locale => 'en', :raise => true).returns(@number_defaults)
  50     I18n.expects(:translate).with(:'number.human.format', :locale => 'en',
  51                                   :raise => true).returns(@human_defaults)
  52     I18n.expects(:translate).with(:'number.human.storage_units.format', :locale => 'en',
  53                                   :raise => true).returns(@human_storage_units_format_default)
  54     I18n.expects(:translate).with(:'number.human.storage_units.units.kb', :locale => 'en', :count => 2,
  55                                   :raise => true).returns(@human_storage_units_units_kb_other)
  56     # 2KB
  57     number_to_human_size(2048, :locale => 'en')
  58
  59     I18n.expects(:translate).with(:'number.format', :locale => 'en', :raise => true).returns(@number_defaults)
  60     I18n.expects(:translate).with(:'number.human.format', :locale => 'en',
  61                                   :raise => true).returns(@human_defaults)
  62     I18n.expects(:translate).with(:'number.human.storage_units.format', :locale => 'en',
  63                                   :raise => true).returns(@human_storage_units_format_default)
  64     I18n.expects(:translate).with(:'number.human.storage_units.units.byte', :locale => 'en', :count => 42,
  65                                   :raise => true).returns(@human_storage_units_units_byte_other)
  66     # 42 Bytes
  67     number_to_human_size(42, :locale => 'en')
  68   end
  69 end