partial.erb

<!-- HTMLTrace:Start sites/vacancies/_dam_link_rdfa.rhtml -->
<%

return unless file = dam_link_rdfa.downloadable_application_form
return unless file_name = file.file_name

if file_found?(file)
  
  file_name_for_link = case file_name
    when /\.pdf$/i then "Downloadable Form (PDF)"
    when /\.doc$/i then "E-mailable Form (Word)"
    else dam_link_rdfa.name
  end

-%>
  <p property="dc:references"><%= link_to file_name_for_link, :controller => "/sites/uploaded_files", :action => "download", :file => url_for_file_column(file, "file_name"), :vacancy_permalink => @vacancy.permalink, :vacancy => @vacancy, :source => file_name.match(/[doc|pdf]*$/)[0] %></p>

<% else -%>
  <p>File not found (<%= file_name %>)</p>
<% end -%>
<!-- HTMLTrace:End sites/vacancies/_dam_link_rdfa.rhtml -->

spec.rb

require File.dirname(__FILE__) + '/../../../spec_helper'

describe "sites/vacancies/_dam_link_rdfa" do
  
  before(:each) do
    @vacancy = stub_model(Vacancy, :permalink => "/somewhere/nice")
    application_form = mock_model(DownloadableApplicationForm, :file_name => "my_file")
    assigns[:dam_link_rdfa] = mock_model(VacancyDownloadableApplicationForm, :downloadable_application_form => application_form, :name => "My File Name")
  end

  def set_file_name!(new_file_name)
    assigns[:dam_link_rdfa].downloadable_application_form.stub!(:file_name).and_return(new_file_name)
  end
  
  it "should not contain the element to downloadable file if file does not exists" do
    template.stub!(:file_found?).and_return(false)
    render :partial => 'sites/vacancies/dam_link_rdfa'
    response.should_not have_tag("p[property=dc:references]")
  end
  
  it "should contain link to downloadable file if file exists" do
    template.stub!(:file_found?).and_return(true)
    render :partial => 'sites/vacancies/dam_link_rdfa'
    response.should have_tag("p[property=dc:references]")
  end

  it "should set the link text as 'Downloadable Form (PDF)' for .PDFs" do
    set_file_name!("something.pdf")
    template.stub!(:file_found?).and_return(true)
    render :partial => 'sites/vacancies/dam_link_rdfa'
    response.body.should include("Downloadable Form (PDF)")
  end
end