require 'abstract_unit' class ActiveModelHelperTest < ActionView::TestCase tests ActionView::Helpers::ActiveModelHelper silence_warnings do class Post < Struct.new(:title, :author_name, :body, :secret, :written_on) extend ActiveModel::Naming include ActiveModel::Conversion end class User < Struct.new(:email) extend ActiveModel::Naming include ActiveModel::Conversion end class Column < Struct.new(:type, :name, :human_name) extend ActiveModel::Naming include ActiveModel::Conversion end end class DirtyPost class Errors def empty? false end def count 1 end def full_messages ["Author name can't be empty"] end def [](field) ["can't be empty"] end end def errors Errors.new end end def setup_post @post = Post.new def @post.errors Class.new { def [](field) case field.to_s when "author_name" ["can't be empty"] when "body" ['foo'] else [] end end def empty?() false end def count() 1 end def full_messages() [ "Author name can't be empty" ] end }.new end def @post.persisted?() false end def @post.to_param() nil end def @post.column_for_attribute(attr_name) Post.content_columns.select { |column| column.name == attr_name }.first end silence_warnings do def Post.content_columns() [ Column.new(:string, "title", "Title"), Column.new(:text, "body", "Body") ] end end @post.title = "Hello World" @post.author_name = "" @post.body = "Back to the hill and over it again!" @post.secret = 1 @post.written_on = Date.new(2004, 6, 15) end def setup_user @user = User.new def @user.errors Class.new { def [](field) field == "email" ? ['nonempty'] : [] end def empty?() false end def count() 1 end def full_messages() [ "User email can't be empty" ] end }.new end def @user.new_record?() true end def @user.to_param() nil end def @user.column_for_attribute(attr_name) User.content_columns.select { |column| column.name == attr_name }.first end silence_warnings do def User.content_columns() [ Column.new(:string, "email", "Email") ] end end @user.email = "" end def protect_against_forgery? @protect_against_forgery ? true : false end attr_accessor :request_forgery_protection_token, :form_authenticity_token def setup super setup_post setup_user @response = ActionController::TestResponse.new @controller = Object.new def @controller.url_for(options) options = options.symbolize_keys [options[:action], options[:id].to_param].compact.join('/') end end def test_generic_input_tag assert_dom_equal( %(), input("post", "title") ) end def test_text_area_with_errors assert_dom_equal( %(
), text_area("post", "body") ) end def test_text_field_with_errors assert_dom_equal( %(
), text_field("post", "author_name") ) end def test_field_error_proc old_proc = ActionView::Base.field_error_proc ActionView::Base.field_error_proc = Proc.new do |html_tag, instance| %(
#{html_tag} #{[instance.error_message].join(', ')}
).html_safe end assert_dom_equal( %(
can't be empty
), text_field("post", "author_name") ) ensure ActionView::Base.field_error_proc = old_proc if old_proc end def test_form_with_string assert_dom_equal( %(


\n


), form("post") ) silence_warnings do class << @post def persisted?() true end def to_param() id end def id() 1 end end end assert_dom_equal( %(


\n


), form("post") ) end def test_form_with_protect_against_forgery @protect_against_forgery = true @request_forgery_protection_token = 'authenticity_token' @form_authenticity_token = '123' assert_dom_equal( %(


\n


), form("post") ) end def test_form_with_method_option assert_dom_equal( %(


\n


), form("post", :method=>'get') ) end def test_form_with_action_option output_buffer << form("post", :action => "sign") assert_select "form[action=sign]" do |form| assert_select "input[type=submit][value=Sign]" end end def test_form_with_date silence_warnings do def Post.content_columns() [ Column.new(:date, "written_on", "Written on") ] end end assert_dom_equal( %(


\n\n\n

), form("post") ) end def test_form_with_datetime silence_warnings do def Post.content_columns() [ Column.new(:datetime, "written_on", "Written on") ] end end @post.written_on = Time.gm(2004, 6, 15, 16, 30) assert_dom_equal( %(


\n\n\n — \n : \n

), form("post") ) end def test_error_for_block assert_dom_equal %(

1 error prohibited this post from being saved

There were problems with the following fields:

), error_messages_for("post") assert_equal %(

1 error prohibited this post from being saved

There were problems with the following fields:

), error_messages_for("post", :class => "errorDeathByClass", :id => "errorDeathById", :header_tag => "h1") assert_equal %(

1 error prohibited this post from being saved

There were problems with the following fields:

), error_messages_for("post", :class => nil, :id => "errorDeathById", :header_tag => "h1") assert_equal %(

1 error prohibited this post from being saved

There were problems with the following fields:

), error_messages_for("post", :class => "errorDeathByClass", :id => nil, :header_tag => "h1") end def test_error_messages_for_escapes_html @dirty_post = DirtyPost.new assert_dom_equal %(

1 error prohibited this dirty post from being saved

There were problems with the following fields:

), error_messages_for("dirty_post") end def test_error_messages_for_handles_nil assert_equal "", error_messages_for("notthere") end def test_error_message_on_escapes_html @dirty_post = DirtyPost.new assert_dom_equal "
can't be <em>empty</em>
", error_message_on(:dirty_post, :author_name) end def test_error_message_on_handles_nil assert_equal "", error_message_on("notthere", "notthere") end def test_error_message_on assert_dom_equal "
can't be empty
", error_message_on(:post, :author_name) end def test_error_message_on_no_instance_variable other_post = @post assert_dom_equal "
can't be empty
", error_message_on(other_post, :author_name) end def test_error_message_on_with_options_hash assert_dom_equal "
beforecan't be emptyafter
", error_message_on(:post, :author_name, :css_class => 'differentError', :prepend_text => 'before', :append_text => 'after') end def test_error_message_on_with_tag_option_in_options_hash assert_dom_equal "beforecan't be emptyafter", error_message_on(:post, :author_name, :html_tag => "span", :css_class => 'differentError', :prepend_text => 'before', :append_text => 'after') end def test_error_message_on_handles_empty_errors assert_equal "", error_message_on(@post, :tag) end def test_error_messages_for_many_objects assert_dom_equal %(

2 errors prohibited this post from being saved

There were problems with the following fields:

), error_messages_for("post", "user") # reverse the order, error order changes and so does the title assert_dom_equal %(

2 errors prohibited this user from being saved

There were problems with the following fields:

), error_messages_for("user", "post") # add the default to put post back in the title assert_dom_equal %(

2 errors prohibited this post from being saved

There were problems with the following fields:

), error_messages_for("user", "post", :object_name => "post") # symbols work as well assert_dom_equal %(

2 errors prohibited this post from being saved

There were problems with the following fields:

), error_messages_for(:user, :post, :object_name => :post) # any default works too assert_dom_equal %(

2 errors prohibited this monkey from being saved

There were problems with the following fields:

), error_messages_for(:user, :post, :object_name => "monkey") # should space object name assert_dom_equal %(

2 errors prohibited this chunky bacon from being saved

There were problems with the following fields:

), error_messages_for(:user, :post, :object_name => "chunky_bacon") # hide header and explanation messages with nil or empty string assert_dom_equal %(
), error_messages_for(:user, :post, :header_message => nil, :message => "") # override header and explanation messages header_message = "Yikes! Some errors" message = "Please fix the following fields and resubmit:" assert_dom_equal %(

#{header_message}

#{message}

), error_messages_for(:user, :post, :header_message => header_message, :message => message) end def test_error_messages_for_non_instance_variable actual_user = @user actual_post = @post @user = nil @post = nil #explicitly set object assert_dom_equal %(

1 error prohibited this post from being saved

There were problems with the following fields:

), error_messages_for("post", :object => actual_post) #multiple objects assert_dom_equal %(

2 errors prohibited this user from being saved

There were problems with the following fields:

), error_messages_for("user", "post", :object => [actual_user, actual_post]) #nil object assert_equal '', error_messages_for('user', :object => nil) end def test_error_messages_for_model_objects error = error_messages_for(@post) assert_dom_equal %(

1 error prohibited this post from being saved

There were problems with the following fields:

), error error = error_messages_for(@user, @post) assert_dom_equal %(

2 errors prohibited this user from being saved

There were problems with the following fields:

), error end def test_form_with_string_multipart assert_dom_equal( %(


\n


), form("post", :multipart => true) ) end end