new_contents: from unittest import TestCase
  
  from httpobs.scanner.analyzer.utils import *
  
  
  class TestPreloadPublicKeyPinning(TestCase):
      def test_not_preloaded(self):
          result = is_hpkp_preloaded('totallyfakehostname.insertsuperduperfakedomainhere.wtftld')
  
          self.assertFalse(result)
  
      def test_preloaded(self):
          result = is_hpkp_preloaded('apis.google.com')
  
          self.assertTrue(result['pinned'])
          self.assertTrue(result['includeSubDomainsForPinning'])
  
          result = is_hpkp_preloaded('foo.apis.google.com')
  
          self.assertTrue(result['pinned'])
          self.assertTrue(result['includeSubDomainsForPinning'])
  
          # uses include_subdomains_for_pinning
          result = is_hpkp_preloaded('dropboxstatic.com')
  
          self.assertTrue(result['pinned'])
          self.assertTrue(result['includeSubDomainsForPinning'])
  
  
  class TestPreloadStrictTransportSecurity(TestCase):
      def test_not_preloaded(self):
          result = is_hsts_preloaded('totallyfakehostname.insertsuperduperfakedomainhere.wtftld')
  
          self.assertFalse(result)
  
      def test_preloaded(self):
          result = is_hsts_preloaded('bugzilla.mozilla.org')
  
          self.assertEquals('force-https', result['mode'])
          self.assertTrue(result['includeSubDomains'])
  
          result = is_hsts_preloaded('mail.yahoo.com')
  
          self.assertEqual('force-https', result['mode'])
          self.assertFalse(result['includeSubDomains'])
  
subject: Add tests for HSTS/HPKP functions