Credits matcher

credits_matcher.rb

Then /^student (\d+|\d+..\d+) should have (\d+) less credits$/ do |student_num, num_credits|
  if student_num =~ /\d+..\d+/
    student_num.to_range.each do |s_id|
      tr_locator = "table#customer_users tbody tr:nth-of-type(#{s_id})"

      selenium.get_text("css=#{tr_locator} td:nth-of-type(4)").should == (@cu.credits_active - num_credits.to_i).to_s

      selenium.get_text("css=#{tr_locator} td:nth-of-type(5)").should == (@cu.attended + 1).to_s
    end
  else
    tr_locator = "table#customer_users tbody tr:nth-of-type(#{student_num})"

    selenium.get_text("css=#{tr_locator} td:nth-of-type(4)").should == (@cu.credits_active - num_credits.to_i).to_s
  end
end