Contents

require "spec/spec_helper"

describe Irwi::Helpers::WikiPageAttachmentsHelper do
  
  it { should_not be_nil }
  
  context "included in class" do
    
    before(:each) do
      @m = Object.new
      @m.send :extend, Irwi::Helpers::WikiPagesHelper
    end
    
    describe :wiki_show_attachment do
      before do
        class WikiPageAttachment; end
        module ActiveRecord
          class RecordNotFound < StandardError
          end
        end
      end

      it 'replaces Attachment_1_thumb with its corresponding image tag' do
        paperclip_attachment = mock('paperclip attachment')
        attachment = mock(WikiPageAttachment, :wiki_page_attachment => paperclip_attachment)

        WikiPageAttachment.should_receive(:find).with('1').and_return(attachment)
        paperclip_attachment.should_receive(:url).with(:thumb).and_return(:thumb_image)
        @m.should_receive(:image_tag).with(:thumb_image, :class => 'wiki_page_attachment').and_return('thumb_image_markup')

        @m.wiki_show_attachments('Foo Attachment_1_thumb Bar').should == 'Foo thumb_image_markup Bar'
      end

      it 'does not affect text without attachments' do
        @m.wiki_show_attachments('Foo Bar').should == 'Foo Bar'
      end

      it 'ignores absent attachments' do
        paperclip_attachment = mock('paperclip attachment')
        attachment = mock(WikiPageAttachment, :wiki_page_attachment => paperclip_attachment)
        WikiPageAttachment.should_receive(:find).with('10').and_raise(ActiveRecord::RecordNotFound)

        @m.wiki_show_attachments('Foo Attachment_10_thumb Bar').should == 'Foo  Bar'
      end
    end  
    
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
irwi-0.2.2	spec/helpers/wiki_page_attachments_helper_spec.rb
irwi-0.2.1	spec/helpers/wiki_page_attachments_helper_spec.rb
irwi-0.2.0	spec/helpers/wiki_page_attachments_helper_spec.rb