temp commit

do not base work off of this.

Gemfile

@@ -7,6 +7,7 @@ gem 'devise'
 gem 'http_logger'
 gem 'jquery-rails'
 gem 'less-rails'
+gem 'nokogiri'
 gem 'omniauth-mit-oauth2'
 gem 'omniauth-oauth2', '~> 1.3.1'
 gem 'passenger'

Gemfile.lock

@@ -262,6 +262,7 @@ DEPENDENCIES
   minitest-rails
   minitest-rails-capybara
   minitest-reporters
+  nokogiri
   omniauth-mit-oauth2
   omniauth-oauth2 (~> 1.3.1)
   passenger

app/models/submission.rb

@@ -20,4 +20,8 @@ class Submission < ActiveRecord::Base
   validates :user, presence: true
   validates :title, presence: true
   validates :agreed_to_license, inclusion: { in: [true] }
+
+  def mets
+    self.to_xml
+  end
 end

test/models/submission_test.rb

@@ -40,4 +40,12 @@ class SubmissionTest < ActiveSupport::TestCase
     sub.agreed_to_license = false
     assert_not sub.valid?
   end
+
+  test '#mets' do
+    dtd = Net::HTTP.get(URI("http://www.loc.gov/standards/mets/version111/mets.xsd"))
+    sub = submissions(:sub_one)
+    xsd = Nokogiri::XML::Schema(dtd)
+    doc = Nokogiri::XML(sub.mets)
+    assert_equal(true, xsd.valid?(doc))
+  end
 end