cucumber that link

#requires nokogori
#these steps will let you match the text of a link to its path, to test specific links

Given /^I see link "([^\"]*)" to "([^\"]*)"$/ do |arg1, arg2|
  doc = Nokogiri::HTML(response.body)
  nodeset = doc.xpath("//a[@href='#{arg2}']")
  if nodeset.nil? or nodeset.size == 0
    fail("No matching link for #{arg2}")
  else
    nodeset.first.text.should eql arg1
  end
end

When /^I follow "([^\"]*)" to "([^\"]*)"$/ do |arg1, arg2|
  doc = Nokogiri::HTML(response.body)
  nodeset = doc.xpath("//a[@href='#{arg2}']")  
  if nodeset and nodeset.first.text == arg1
    visit arg2
  else
    fail("No link called #{arg1} leading to #{arg2}")
  end 
end

#for e.g.

  Scenario Outline: As a visitor I can access all links matched with appropriate text 
    Given I visit "/sitemap"
    Given I see link "<link_name>" to "<link>"
    When I follow "<link_name>" to "<link>"
    Then response code should be "200"
    
    Examples:
    | link_name | link |    
    | Accessing Data | /protocols/accessing-data |
    | Depositing | /protocols/depositing |
    | Ethics | /protocols/ethics |
    | Repatriation | /protocols/repatriation |
    | IP Copyright | /protocols/ip-copyright |
    | Links | /protocols/links |
    | Restricted | /protocols/restricted |
    | Offensive | /protocols/offensive |