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# encoding: utf-8
require File.expand_path(File.dirname(__FILE__) + '/../../test_helper')
require 'i18n/backend/pluralization'
class I18nPluralizationBackendTest < Test::Unit::TestCase
def setup
I18n.backend = I18n::Backend::Simple.new
I18n.backend.meta_class.send(:include, I18n::Backend::Pluralization)
@pluralizer = lambda { |n| n == 1 ? :one : n == 0 || (2..10).include?(n % 100) ? :few : (11..19).include?(n % 100) ? :many : :other }
backend_store_translations(:foo, :i18n => { :pluralize => @pluralizer })
@entry = { :zero => 'zero', :one => 'one', :few => 'few', :many => 'many', :other => 'other' }
end
define_method :"test: pluralization picks a pluralizer from :'i18n.pluralize'" do
assert_equal @pluralizer, I18n.backend.send(:pluralizer, :foo)
end
define_method :"test: pluralization picks :one for 1" do
assert_equal 'one', I18n.t(:count => 1, :default => @entry, :locale => :foo)
end
define_method :"test: pluralization picks :few for 2" do
assert_equal 'few', I18n.t(:count => 2, :default => @entry, :locale => :foo)
end
define_method :"test: pluralization picks :many for 11" do
assert_equal 'many', I18n.t(:count => 11, :default => @entry, :locale => :foo)
end
define_method :"test: pluralization picks zero for 0 if the key is contained in the data" do
assert_equal 'zero', I18n.t(:count => 0, :default => @entry, :locale => :foo)
end
define_method :"test: pluralization picks few for 0 if the key is not contained in the data" do
@entry.delete(:zero)
assert_equal 'few', I18n.t(:count => 0, :default => @entry, :locale => :foo)
end
end
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