shared_examples 'a bootstrap form' do
  describe 'with no options' do
    describe 'error_messages' do
      it 'returns empty string without errors' do
        @builder.error_messages.should == ''
      end
    end

    describe 'text_area' do
      before(:each) do
        @result = @builder.text_area 'name'
      end

      it 'has textarea input' do
        @result.should match /textarea/
      end
    end

    describe 'uneditable_input' do
      it 'generates wrapped input' do
        @builder.uneditable_input('name').should == "<div class=\"control-group\"><label class=\"control-label\" for=\"item_name\">Name</label><div class=\"controls\"><span class=\"uneditable-input\"></span></div></div>"
      end

      it 'allows for an id' do
        @builder.uneditable_input('name', :id => 'myid').should match /<span.*id="myid"/
      end
    end

    describe 'check_box' do
      it 'generates wrapped input' do
        @builder.check_box('name').should == "<div class=\"control-group\"><div class=\"controls\"><label class=\"checkbox\" for=\"item_name\"><input name=\"item[name]\" type=\"hidden\" value=\"0\" /><input id=\"item_name\" name=\"item[name]\" type=\"checkbox\" value=\"1\" />Name</label></div></div>"
      end

      it 'allows custom label' do
        @builder.check_box('name', :label => 'custom label').should match /custom label<\/label>/
      end

      it 'allows no label with :label => false ' do
        @builder.check_box('name', :label => false).should_not match /<\/label>/
      end
      it 'allows no label with :label => '' ' do
        @builder.check_box('name', :label => '').should_not match /<\/label>/
      end
    end

    describe 'radio_buttons' do
      before do
        if RUBY_VERSION < '1.9'
          @options = ActiveSupport::OrderedHash.new
          @options['One'] = '1'
          @options['Two'] = '2'
        else
          @options = {'One' => '1', 'Two' => '2'}
        end
      end

      it 'doesn\'t use field_options from previously generated field' do
        @builder.text_field :name, :label => 'Heading', :help_inline => 'Inline help', :help_block => 'Block help'
        @builder.radio_buttons(:name, @options).should == "<div class=\"control-group\"><label class=\"control-label\" for=\"item_name\">Name</label><div class=\"controls\"><label class=\"radio\" for=\"item_name_1\"><input id=\"item_name_1\" name=\"item[name]\" type=\"radio\" value=\"1\" />One</label><label class=\"radio\" for=\"item_name_2\"><input id=\"item_name_2\" name=\"item[name]\" type=\"radio\" value=\"2\" />Two</label></div></div>"
      end

      it 'sets field_options' do
        @builder.radio_buttons(:name, {'One' => '1', 'Two' => '2'})
        @builder.instance_variable_get('@field_options').should == {:error => nil}
      end

      it 'generates wrapped input' do
        @builder.radio_buttons(:name, @options).should == "<div class=\"control-group\"><label class=\"control-label\" for=\"item_name\">Name</label><div class=\"controls\"><label class=\"radio\" for=\"item_name_1\"><input id=\"item_name_1\" name=\"item[name]\" type=\"radio\" value=\"1\" />One</label><label class=\"radio\" for=\"item_name_2\"><input id=\"item_name_2\" name=\"item[name]\" type=\"radio\" value=\"2\" />Two</label></div></div>"
      end

      it 'allows custom label' do
        @builder.radio_buttons(:name, @options, {:label => 'custom label'}).should match /custom label<\/label>/
      end

      it 'allows no label' do
        @builder.radio_buttons(:name, @options, {:label => false}).should == "<div class=\"control-group\"><div class=\"controls\"><label class=\"radio\" for=\"item_name_1\"><input id=\"item_name_1\" name=\"item[name]\" type=\"radio\" value=\"1\" />One</label><label class=\"radio\" for=\"item_name_2\"><input id=\"item_name_2\" name=\"item[name]\" type=\"radio\" value=\"2\" />Two</label></div></div>"
      end
    end

    (%w{email file number password range search text url }.map{|field| ["#{field}_field",field]} + [['telephone_field', 'tel'], ['phone_field', 'tel']]).each do |field, type|
      describe "#{field}" do
        context 'result' do
          before(:each) do
            @result = @builder.send(field, 'name')
          end

          it 'is wrapped' do
            @result.should match /^<div class=\"control-group\"><label class=\"control-label\" for=\"item_name\">Name<\/label><div class=\"controls\">.*<\/div><\/div>$/
          end

          it "has an input of type: #{type}" do
            @result.should match /<input.*type="#{type}"/
          end
        end # result

        context 'call expectations' do
          %w(control_group_div label_field input_div extras).map(&:to_sym).each do |method|
            it "calls #{method}" do
              @builder.should_receive(method).and_return("")
            end
          end

          after(:each) do
            @builder.send(field, 'name')
          end
        end # call expectations

      end # field
    end # fields
  end # no options

  describe 'extras' do
    context 'text_field' do
      it 'adds span for inline help' do
        @builder.text_field(:name, :help_inline => 'help me!').should == "<div class=\"control-group\"><label class=\"control-label\" for=\"item_name\">Name</label><div class=\"controls\"><input id=\"item_name\" name=\"item[name]\" size=\"30\" type=\"text\" /><span class=\"help-inline\">help me!</span></div></div>"
      end

      it 'adds help block' do
        @builder.text_field(:name, :help_block => 'help me!').should == "<div class=\"control-group\"><label class=\"control-label\" for=\"item_name\">Name</label><div class=\"controls\"><input id=\"item_name\" name=\"item[name]\" size=\"30\" type=\"text\" /><p class=\"help-block\">help me!</p></div></div>"
      end

      it 'adds error message and class' do
        @builder.text_field(:name, :error => 'This is an error!').should == "<div class=\"control-group error\"><label class=\"control-label\" for=\"item_name\">Name</label><div class=\"controls\"><input id=\"item_name\" name=\"item[name]\" size=\"30\" type=\"text\" /><span class=\"help-inline\">This is an error!</span></div></div>"
      end

      it 'adds success message and class' do
        @builder.text_field(:name, :success => 'This checked out OK').should == "<div class=\"control-group success\"><label class=\"control-label\" for=\"item_name\">Name</label><div class=\"controls\"><input id=\"item_name\" name=\"item[name]\" size=\"30\" type=\"text\" /><span class=\"help-inline\">This checked out OK</span></div></div>"
      end

      it 'adds warning message and class' do
        @builder.text_field(:name, :warning => 'Take a look at this...').should == "<div class=\"control-group warning\"><label class=\"control-label\" for=\"item_name\">Name</label><div class=\"controls\"><input id=\"item_name\" name=\"item[name]\" size=\"30\" type=\"text\" /><span class=\"help-inline\">Take a look at this...</span></div></div>"
      end

      it 'prepends passed text' do
        @builder.text_field(:name, :prepend => '@').should == "<div class=\"control-group\"><label class=\"control-label\" for=\"item_name\">Name</label><div class=\"controls\"><div class=\"input-prepend\"><span class=\"add-on\">@</span><input id=\"item_name\" name=\"item[name]\" size=\"30\" type=\"text\" /></div></div></div>"
      end

      it 'appends passed text' do
        @builder.text_field(:name, :append => '@').should == "<div class=\"control-group\"><label class=\"control-label\" for=\"item_name\">Name</label><div class=\"controls\"><div class=\"input-append\"><input id=\"item_name\" name=\"item[name]\" size=\"30\" type=\"text\" /><span class=\"add-on\">@</span></div></div></div>"
      end

      it 'prepends and appends passed text' do
        @builder.text_field(:name, :append => '@', :prepend => '#').should == "<div class=\"control-group\"><label class=\"control-label\" for=\"item_name\">Name</label><div class=\"controls\"><div class=\"input-prepend input-append\"><span class=\"add-on\">\#</span><input id=\"item_name\" name=\"item[name]\" size=\"30\" type=\"text\" /><span class=\"add-on\">@</span></div></div></div>"
      end
      
      it 'appends button with default values' do
        @builder.text_field(:name, :append_button => { :label => 'button label' }).should == "<div class=\"control-group\"><label class=\"control-label\" for=\"item_name\">Name</label><div class=\"controls\"><div class=\"input-append\"><input id=\"item_name\" name=\"item[name]\" size=\"30\" type=\"text\" /><button class=\"btn\" type=\"button\">button label</button></div></div></div>"
      end
      
      it 'appends button and overrides class and type' do
        @builder.text_field(:name, :append_button => { :label => 'Danger!', :class => 'btn btn-danger', :type => 'submit' }).should == "<div class=\"control-group\"><label class=\"control-label\" for=\"item_name\">Name</label><div class=\"controls\"><div class=\"input-append\"><input id=\"item_name\" name=\"item[name]\" size=\"30\" type=\"text\" /><button class=\"btn btn-danger\" type=\"submit\">Danger!</button></div></div></div>"
      end
      
      it 'appends button with custom attributes' do
        @builder.text_field(:name, :append_button => { :label => 'button label', :data => { :custom_1 => 'value 1', :custom_2 => 'value 2' } }).should == "<div class=\"control-group\"><label class=\"control-label\" for=\"item_name\">Name</label><div class=\"controls\"><div class=\"input-append\"><input id=\"item_name\" name=\"item[name]\" size=\"30\" type=\"text\" /><button class=\"btn\" data-custom-1=\"value 1\" data-custom-2=\"value 2\" type=\"button\">button label</button></div></div></div>"
      end
      
      it 'appends button with an icon' do
        @builder.text_field(:name, :append_button => { :label => 'button label', :icon => 'icon-plus icon-white' }).should == "<div class=\"control-group\"><label class=\"control-label\" for=\"item_name\">Name</label><div class=\"controls\"><div class=\"input-append\"><input id=\"item_name\" name=\"item[name]\" size=\"30\" type=\"text\" /><button class=\"btn\" type=\"button\"><i class=\"icon-plus icon-white\"></i> button label</button></div></div></div>"
      end
    end

    context 'label option' do
      %w(select email_field file_field number_field password_field search_field text_area text_field url_field).each do |method_name|

        it "should not add a label when ''" do
          @builder.send(method_name.to_sym, 'name', :label => '').should_not match /<\/label>/
        end

        it 'should not add a label when false' do
          @builder.send(method_name.to_sym, 'name', :label => false).should_not match /<\/label>/
        end
      end
    end
  end # extras

  describe 'form actions' do
    context 'actions' do
      it 'adds additional block content' do
        @builder.actions do
          @builder.submit
        end.should match(/<div class=\"form-actions\">.*?<\/div>/)
      end
    end

    context 'submit' do
      it 'adds btn primary class if no class is defined' do
        @builder.submit.should match /class=\"btn btn-primary\"/
      end

      it 'allows for custom classes' do
        @builder.submit(:class => 'btn btn-large btn-success').should match /class=\"btn btn-large btn-success\"/
      end
    end

    context 'button' do
      it 'adds btn primary class if no class is defined' do
        @builder.button.should match /class=\"btn btn-primary\"/
      end

      it 'allows for custom classes' do
        @builder.button(:class => 'btn btn-large btn-success').should match /class=\"btn btn-large btn-success\"/
      end
    end

    context 'cancel' do
      it 'creates a link with cancel btn class if no class is defined' do
        @builder.should_receive(:link_to).with(I18n.t('bootstrap_forms.buttons.cancel'), :back, :class => 'btn cancel').and_return("")
        @builder.cancel
      end

      it 'creates a link with custom classes when defined' do
        @builder.should_receive(:link_to).with(I18n.t('bootstrap_forms.buttons.cancel'), :back, :class => 'btn btn-large my-cancel').and_return("")
        @builder.cancel(:class => 'btn btn-large my-cancel')
      end
    end
  end # actions
end