I18n Rails I18n

Open a rails console and run the following code:

require 'test/unit'

include Test::Unit::Assertions

class Person < ActiveRecord::Base; end

I18n.backend.store_translations :pt,
:activerecord => { :models => { :person => 'Pessoa', :attributes => { :person => {:name => 'Nome'} } } }

assert_equal 'Person', Person.human_name
assert_equal 'Name', Person.human_attribute_name('name')

I18n.locale = :pt

assert_equal 'Pessoa', Person.human_name
assert_equal 'Nome', I18n.t('activerecord.models.attributes.person.name')
assert_equal 'Nome', Person.human_attribute_name('name') # fail