From 45d41f0dadd9fa171f306ff356770c4492726f30 Mon Sep 17 00:00:00 2001
From: Sven Fuchs <svenfuchs@artweb-design.de>
Date: Thu, 19 Jun 2008 16:25:27 +0200
Subject: integrating I18n into Rails

---
 activerecord/test/cases/validations_i18n_test.rb | 539 +++++++++++++++++++++++
 1 file changed, 539 insertions(+)
 create mode 100644 activerecord/test/cases/validations_i18n_test.rb

(limited to 'activerecord/test')

diff --git a/activerecord/test/cases/validations_i18n_test.rb b/activerecord/test/cases/validations_i18n_test.rb
new file mode 100644
index 0000000000..eb454fca20
--- /dev/null
+++ b/activerecord/test/cases/validations_i18n_test.rb
@@ -0,0 +1,539 @@
+require "cases/helper"
+require 'models/topic'
+require 'models/reply'
+
+class ActiveRecordValidationsI18nTests < Test::Unit::TestCase
+  def setup
+    reset_callbacks Topic
+    @topic = Topic.new
+    I18n.backend.add_translations('en-US', :active_record => {:error_messages => {:custom => nil}})
+  end
+  
+  def teardown
+    reset_callbacks Topic
+    load 'active_record/lang/en-US.rb'
+  end
+  
+  def unique_topic
+    @unique ||= Topic.create :title => 'unique!'
+  end
+  
+  def replied_topic
+    @replied_topic ||= begin
+      topic = Topic.create(:title => "topic")
+      topic.replies << Reply.new
+      topic
+    end
+  end
+  
+  def reset_callbacks(*models)
+    models.each do |model|
+      model.instance_variable_set("@validate_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
+      model.instance_variable_set("@validate_on_create_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
+      model.instance_variable_set("@validate_on_update_callbacks", ActiveSupport::Callbacks::CallbackChain.new)
+    end
+  end
+  
+  # ActiveRecord::Errors
+  
+  def test_errors_generate_message_translates_custom_model_attribute_key
+    global_scope = [:active_record, :error_messages]
+    custom_scope = global_scope + [:custom, 'topic', :title]
+    
+    I18n.expects(:translate).with(:invalid, :scope => custom_scope).returns 'translation'
+    I18n.expects(:translate).with(:invalid, :scope => global_scope).never
+    
+    @topic.errors.generate_message :title, :invalid
+  end
+  
+  def test_errors_generate_message_given_a_custom_message_translates_custom_model_attribute_key_with_custom_message_as_default
+    custom_scope = [:active_record, :error_messages, :custom, 'topic', :title]
+    
+    I18n.expects(:translate).with(:invalid, :scope => custom_scope, :default => 'default from class def').returns 'translation'
+    @topic.errors.generate_message :title, :invalid, :default => 'default from class def'
+  end
+  
+  def test_errors_generate_message_given_no_custom_message_falls_back_to_global_default_key_translation
+    global_scope = [:active_record, :error_messages]
+    custom_scope = global_scope + [:custom, 'topic', :title]
+
+    I18n.stubs(:translate).with(:invalid, :scope => custom_scope).returns nil
+    I18n.expects(:translate).with(:invalid, :scope => global_scope)
+    @topic.errors.generate_message :title, :invalid
+  end
+  
+  def test_errors_add_given_no_message_it_translates_invalid
+    I18n.expects(:translate).with(:"active_record.error_messages.invalid")
+    @topic.errors.add :title
+  end
+  
+  def test_errors_add_on_empty_generates_message
+    @topic.errors.expects(:generate_message).with(:title, :empty, {:default => nil})
+    @topic.errors.add_on_empty :title
+  end
+  
+  def test_errors_add_on_empty_generates_message_with_custom_default_message
+    @topic.errors.expects(:generate_message).with(:title, :empty, {:default => 'custom'})
+    @topic.errors.add_on_empty :title, 'custom'
+  end
+  
+  def test_errors_add_on_blank_generates_message
+    @topic.errors.expects(:generate_message).with(:title, :blank, {:default => nil})
+    @topic.errors.add_on_blank :title
+  end
+  
+  def test_errors_add_on_blank_generates_message_with_custom_default_message
+    @topic.errors.expects(:generate_message).with(:title, :blank, {:default => 'custom'})
+    @topic.errors.add_on_blank :title, 'custom'
+  end
+  
+  def test_errors_full_messages_translates_human_attribute_name_for_model_attributes
+    @topic.errors.instance_variable_set :@errors, { 'title' => 'empty' }
+    I18n.expects(:translate).with(:"active_record.human_attribute_names.topic.title", 'en-US').returns('Title')
+    @topic.errors.full_messages :locale => 'en-US'
+  end
+  
+  
+  # ActiveRecord::Validations
+  
+  # validates_confirmation_of
+  
+  def test_validates_confirmation_of_generates_message
+    Topic.validates_confirmation_of :title
+    @topic.title_confirmation = 'foo'
+    @topic.errors.expects(:generate_message).with(:title, :confirmation, {:default => nil})
+    @topic.valid?
+  end
+  
+  def test_validates_confirmation_of_generates_message_with_custom_default_message
+    Topic.validates_confirmation_of :title, :message => 'custom'
+    @topic.title_confirmation = 'foo'
+    @topic.errors.expects(:generate_message).with(:title, :confirmation, {:default => 'custom'})
+    @topic.valid?
+  end
+  
+  def test_validates_confirmation_of_finds_custom_model_key_translation
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:custom => {:topic => {:title => {:confirmation => 'custom message'}}}}}
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:confirmation => 'global message'}}
+
+    Topic.validates_confirmation_of :title
+    @topic.title_confirmation = 'foo'
+    @topic.valid?
+    assert_equal 'custom message', @topic.errors.on(:title)
+  end
+  
+  def test_validates_confirmation_of_finds_global_default_translation
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:confirmation => 'global message'}}
+
+    Topic.validates_confirmation_of :title
+    @topic.title_confirmation = 'foo'
+    @topic.valid?
+    assert_equal 'global message', @topic.errors.on(:title)
+  end
+  
+  
+  # validates_acceptance_of
+
+  def test_validates_acceptance_of_generates_message
+    Topic.validates_acceptance_of :title, :allow_nil => false
+    @topic.errors.expects(:generate_message).with(:title, :accepted, {:default => nil})
+    @topic.valid?
+  end
+
+  def test_validates_acceptance_of_generates_message_with_custom_default_message
+    Topic.validates_acceptance_of :title, :message => 'custom', :allow_nil => false
+    @topic.errors.expects(:generate_message).with(:title, :accepted, {:default => 'custom'})
+    @topic.valid?
+  end
+  
+  def test_validates_acceptance_of_finds_custom_model_key_translation
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:custom => {:topic => {:title => {:accepted => 'custom message'}}}}}
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:accepted => 'global message'}}
+
+    Topic.validates_acceptance_of :title, :allow_nil => false
+    @topic.valid?
+    assert_equal 'custom message', @topic.errors.on(:title)
+  end
+  
+  def test_validates_acceptance_of_finds_global_default_translation
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:accepted => 'global message'}}
+
+    Topic.validates_acceptance_of :title, :allow_nil => false
+    @topic.valid?
+    assert_equal 'global message', @topic.errors.on(:title)
+  end
+  
+  
+  # validates_presence_of
+
+  def test_validates_presence_of_generates_message
+    Topic.validates_presence_of :title
+    @topic.errors.expects(:generate_message).with(:title, :blank, {:default => nil})
+    @topic.valid?
+  end
+  
+  def test_validates_presence_of_generates_message_with_custom_default_message
+    Topic.validates_presence_of :title, :message => 'custom'
+    @topic.errors.expects(:generate_message).with(:title, :blank, {:default => 'custom'})
+    @topic.valid?
+  end
+  
+  def test_validates_presence_of_finds_custom_model_key_translation
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:custom => {:topic => {:title => {:blank => 'custom message'}}}}}
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:blank => 'global message'}}
+
+    Topic.validates_presence_of :title
+    @topic.valid?
+    assert_equal 'custom message', @topic.errors.on(:title)
+  end
+  
+  def test_validates_presence_of_finds_global_default_translation
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:blank => 'global message'}}
+
+    Topic.validates_presence_of :title
+    @topic.valid?
+    assert_equal 'global message', @topic.errors.on(:title)
+  end
+  
+  
+  # validates_length_of :within
+
+  def test_validates_length_of_within_generates_message
+    Topic.validates_length_of :title, :within => 3..5
+    @topic.errors.expects(:generate_message).with(:title, :too_short, {:count => 3, :default => nil})
+    @topic.valid?
+  end
+  
+  def test_validates_length_of_within_generates_message_with_custom_default_message
+    Topic.validates_length_of :title, :within => 3..5, :too_short => 'custom'
+    @topic.errors.expects(:generate_message).with(:title, :too_short, {:count => 3, :default => 'custom'})
+    @topic.valid?
+  end
+  
+  def test_validates_length_of_within_finds_custom_model_key_translation
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:custom => {:topic => {:title => {:too_short => 'custom message'}}}}}
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:too_short => 'global message'}}
+
+    Topic.validates_length_of :title, :within => 3..5
+    @topic.valid?
+    assert_equal 'custom message', @topic.errors.on(:title)
+  end
+  
+  def test_validates_length_of_within_finds_global_default_translation
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:too_short => 'global message'}}
+
+    Topic.validates_length_of :title, :within => 3..5
+    @topic.valid?
+    assert_equal 'global message', @topic.errors.on(:title)
+  end
+  
+  
+  # validates_length_of :is
+  
+  def test_validates_length_of_is_generates_message
+    Topic.validates_length_of :title, :is => 5
+    @topic.errors.expects(:generate_message).with(:title, :wrong_length, {:count => 5, :default => nil})
+    @topic.valid?
+  end
+  
+  def test_validates_length_of_is_generates_message_with_custom_default_message
+    Topic.validates_length_of :title, :is => 5, :message => 'custom'
+    @topic.errors.expects(:generate_message).with(:title, :wrong_length, {:count => 5, :default => 'custom'})
+    @topic.valid?
+  end
+  
+  def test_validates_length_of_within_finds_custom_model_key_translation
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:custom => {:topic => {:title => {:wrong_length => 'custom message'}}}}}
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:wrong_length => 'global message'}}
+
+    Topic.validates_length_of :title, :is => 5
+    @topic.valid?
+    assert_equal 'custom message', @topic.errors.on(:title)
+  end
+  
+  def test_validates_length_of_within_finds_global_default_translation
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:wrong_length => 'global message'}}
+
+    Topic.validates_length_of :title, :is => 5
+    @topic.valid?
+    assert_equal 'global message', @topic.errors.on(:title)
+  end
+  
+  
+  # validates_uniqueness_of
+  
+  def test_validates_uniqueness_of_generates_message
+    Topic.validates_uniqueness_of :title
+    @topic.title = unique_topic.title
+    @topic.errors.expects(:generate_message).with(:title, :taken, {:default => nil})
+    @topic.valid?
+  end
+  
+  def test_validates_uniqueness_of_generates_message_with_custom_default_message
+    Topic.validates_uniqueness_of :title, :message => 'custom'
+    @topic.title = unique_topic.title
+    @topic.errors.expects(:generate_message).with(:title, :taken, {:default => 'custom'})
+    @topic.valid?
+  end
+  
+  def test_validates_length_of_within_finds_custom_model_key_translation
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:custom => {:topic => {:title => {:wrong_length => 'custom message'}}}}}
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:wrong_length => 'global message'}}
+
+    Topic.validates_length_of :title, :is => 5
+    @topic.valid?
+    assert_equal 'custom message', @topic.errors.on(:title)
+  end
+  
+  def test_validates_length_of_within_finds_global_default_translation
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:wrong_length => 'global message'}}
+
+    Topic.validates_length_of :title, :is => 5
+    @topic.valid?
+    assert_equal 'global message', @topic.errors.on(:title)
+  end
+  
+  
+  # validates_format_of
+  
+  def test_validates_format_of_generates_message
+    Topic.validates_format_of :title, :with => /^[1-9][0-9]*$/
+    @topic.title = '72x'
+    @topic.errors.expects(:generate_message).with(:title, :invalid, {:value => '72x', :default => nil})
+    @topic.valid?
+  end
+  
+  def test_validates_format_of_generates_message_with_custom_default_message
+    Topic.validates_format_of :title, :with => /^[1-9][0-9]*$/, :message => 'custom'
+    @topic.title = '72x'
+    @topic.errors.expects(:generate_message).with(:title, :invalid, {:value => '72x', :default => 'custom'})
+    @topic.valid?
+  end
+  
+  def test_validates_format_of_finds_custom_model_key_translation
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:custom => {:topic => {:title => {:invalid => 'custom message'}}}}}
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:invalid => 'global message'}}
+
+    Topic.validates_format_of :title, :with => /^[1-9][0-9]*$/
+    @topic.valid?
+    assert_equal 'custom message', @topic.errors.on(:title)
+  end
+  
+  def test_validates_format_of_finds_global_default_translation
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:invalid => 'global message'}}
+
+    Topic.validates_format_of :title, :with => /^[1-9][0-9]*$/
+    @topic.valid?
+    assert_equal 'global message', @topic.errors.on(:title)
+  end
+  
+  
+  # validates_inclusion_of
+  
+  def test_validates_inclusion_of_generates_message
+    Topic.validates_inclusion_of :title, :in => %w(a b c)
+    @topic.title = 'z'
+    @topic.errors.expects(:generate_message).with(:title, :inclusion, {:value => 'z', :default => nil})
+    @topic.valid?
+  end
+  
+  def test_validates_inclusion_of_generates_message_with_custom_default_message
+    Topic.validates_inclusion_of :title, :in => %w(a b c), :message => 'custom'
+    @topic.title = 'z'
+    @topic.errors.expects(:generate_message).with(:title, :inclusion, {:value => 'z', :default => 'custom'})
+    @topic.valid?
+  end
+  
+  def test_validates_inclusion_of_finds_custom_model_key_translation
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:custom => {:topic => {:title => {:inclusion => 'custom message'}}}}}
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:inclusion => 'global message'}}
+
+    Topic.validates_inclusion_of :title, :in => %w(a b c)
+    @topic.valid?
+    assert_equal 'custom message', @topic.errors.on(:title)
+  end
+  
+  def test_validates_inclusion_of_finds_global_default_translation
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:inclusion => 'global message'}}
+
+    Topic.validates_inclusion_of :title, :in => %w(a b c)
+    @topic.valid?
+    assert_equal 'global message', @topic.errors.on(:title)
+  end
+  
+  
+  # validates_exclusion_of
+  
+  def test_validates_exclusion_of_generates_message
+    Topic.validates_exclusion_of :title, :in => %w(a b c)
+    @topic.title = 'a'
+    @topic.errors.expects(:generate_message).with(:title, :exclusion, {:value => 'a', :default => nil})
+    @topic.valid?
+  end
+  
+  def test_validates_exclusion_of_generates_message_with_custom_default_message
+    Topic.validates_exclusion_of :title, :in => %w(a b c), :message => 'custom'
+    @topic.title = 'a'
+    @topic.errors.expects(:generate_message).with(:title, :exclusion, {:value => 'a', :default => 'custom'})
+    @topic.valid?
+  end
+  
+  def test_validates_exclusion_of_finds_custom_model_key_translation
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:custom => {:topic => {:title => {:exclusion => 'custom message'}}}}}
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:exclusion => 'global message'}}
+
+    Topic.validates_exclusion_of :title, :in => %w(a b c)
+    @topic.title = 'a'
+    @topic.valid?
+    assert_equal 'custom message', @topic.errors.on(:title)
+  end
+  
+  def test_validates_exclusion_of_finds_global_default_translation
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:exclusion => 'global message'}}
+
+    Topic.validates_exclusion_of :title, :in => %w(a b c)
+    @topic.title = 'a'
+    @topic.valid?
+    assert_equal 'global message', @topic.errors.on(:title)
+  end
+  
+  
+  # validates_numericality_of :only_integer
+  
+  def test_validates_numericality_of_only_integer_generates_message
+    Topic.validates_numericality_of :title, :only_integer => true
+    @topic.title = 'a'
+    @topic.errors.expects(:generate_message).with(:title, :not_a_number, {:value => 'a', :default => nil})
+    @topic.valid?
+  end
+  
+  def test_validates_numericality_of_only_integer_generates_message_with_custom_default_message
+    Topic.validates_numericality_of :title, :only_integer => true, :message => 'custom'
+    @topic.title = 'a'
+    @topic.errors.expects(:generate_message).with(:title, :not_a_number, {:value => 'a', :default => 'custom'})
+    @topic.valid?
+  end
+  
+  def test_validates_numericality_of_only_integer_finds_custom_model_key_translation
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:custom => {:topic => {:title => {:not_a_number => 'custom message'}}}}}
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:not_a_number => 'global message'}}
+
+    Topic.validates_numericality_of :title, :only_integer => true
+    @topic.title = 'a'
+    @topic.valid?
+    assert_equal 'custom message', @topic.errors.on(:title)
+  end
+  
+  def test_validates_numericality_of_only_integer_finds_global_default_translation
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:not_a_number => 'global message'}}
+
+    Topic.validates_numericality_of :title, :only_integer => true
+    @topic.title = 'a'
+    @topic.valid?
+    assert_equal 'global message', @topic.errors.on(:title)
+  end
+  
+  
+  # validates_numericality_of :odd
+  
+  def test_validates_numericality_of_odd_generates_message
+    Topic.validates_numericality_of :title, :only_integer => true, :odd => true
+    @topic.title = 0
+    @topic.errors.expects(:generate_message).with(:title, :odd, {:value => 0, :default => nil})
+    @topic.valid?
+  end
+  
+  def test_validates_numericality_of_odd_generates_message_with_custom_default_message
+    Topic.validates_numericality_of :title, :only_integer => true, :odd => true, :message => 'custom'
+    @topic.title = 0
+    @topic.errors.expects(:generate_message).with(:title, :odd, {:value => 0, :default => 'custom'})
+    @topic.valid?
+  end
+  
+  def test_validates_numericality_of_odd_finds_custom_model_key_translation
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:custom => {:topic => {:title => {:odd => 'custom message'}}}}}
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:odd => 'global message'}}
+
+    Topic.validates_numericality_of :title, :only_integer => true, :odd => true
+    @topic.title = 0
+    @topic.valid?
+    assert_equal 'custom message', @topic.errors.on(:title)
+  end
+  
+  def test_validates_numericality_of_odd_finds_global_default_translation
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:odd => 'global message'}}
+
+    Topic.validates_numericality_of :title, :only_integer => true, :odd => true
+    @topic.title = 0
+    @topic.valid?
+    assert_equal 'global message', @topic.errors.on(:title)
+  end
+  
+  
+  # validates_numericality_of :less_than
+  
+  def test_validates_numericality_of_less_than_generates_message
+    Topic.validates_numericality_of :title, :only_integer => true, :less_than => 0
+    @topic.title = 1
+    @topic.errors.expects(:generate_message).with(:title, :less_than, {:value => 1, :count => 0, :default => nil})
+    @topic.valid?
+  end
+  
+  def test_validates_numericality_of_odd_generates_message_with_custom_default_message
+    Topic.validates_numericality_of :title, :only_integer => true, :less_than => 0, :message => 'custom'
+    @topic.title = 1
+    @topic.errors.expects(:generate_message).with(:title, :less_than, {:value => 1, :count => 0, :default => 'custom'})
+    @topic.valid?
+  end
+  
+  def test_validates_numericality_of_less_than_finds_custom_model_key_translation
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:custom => {:topic => {:title => {:less_than => 'custom message'}}}}}
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:less_than => 'global message'}}
+
+    Topic.validates_numericality_of :title, :only_integer => true, :less_than => 0
+    @topic.title = 1
+    @topic.valid?
+    assert_equal 'custom message', @topic.errors.on(:title)
+  end
+  
+  def test_validates_numericality_of_less_than_finds_global_default_translation
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:less_than => 'global message'}}
+
+    Topic.validates_numericality_of :title, :only_integer => true, :less_than => 0
+    @topic.title = 1
+    @topic.valid?
+    assert_equal 'global message', @topic.errors.on(:title)
+  end
+  
+  
+  # validates_associated
+  
+  def test_validates_associated_generates_message
+    Topic.validates_associated :replies
+    replied_topic.errors.expects(:generate_message).with(:replies, :invalid, {:value => replied_topic.replies, :default => nil})
+    replied_topic.valid?
+  end
+  
+  def test_validates_associated_generates_message_with_custom_default_message
+    Topic.validates_associated :replies
+    replied_topic.errors.expects(:generate_message).with(:replies, :invalid, {:value => replied_topic.replies, :default => nil})
+    replied_topic.valid?
+  end
+  
+  def test_validates_associated_finds_custom_model_key_translation
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:custom => {:topic => {:replies => {:invalid => 'custom message'}}}}}
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:invalid => 'global message'}}
+
+    Topic.validates_associated :replies
+    replied_topic.valid?
+    assert_equal 'custom message', replied_topic.errors.on(:replies)
+  end
+  
+  def test_validates_associated_finds_global_default_translation
+    I18n.backend.add_translations 'en-US', :active_record => {:error_messages => {:invalid => 'global message'}}
+
+    Topic.validates_associated :replies
+    replied_topic.valid?
+    assert_equal 'global message', replied_topic.errors.on(:replies)
+  end
+end
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