old_contents: # pylint: disable=missing-docstring
  from resdk.tests.functional.base import BaseResdkFunctionalTest
  
  
  class TestDataUsage(BaseResdkFunctionalTest):
  
      expected_fields = {
          'user_id',
          'username',
          'full_name',
          'data_size',
          'data_size_normalized',
          'data_count',
          'data_count_normalized',
          'sample_count',
          'sample_count_normalized',
      }
  
      def test_normal_user(self):
          usage_info = self.user_res.data_usage()
          self.assertEqual(len(usage_info), 1)
          self.assertEqual(set(usage_info[0].keys()), self.expected_fields)
  
      def test_admin_user(self):
          usage_info = self.res.data_usage()
          self.assertGreaterEqual(len(usage_info), 2)
          self.assertEqual(set(usage_info[0].keys()), self.expected_fields)
  
      def test_ordering(self):
          usage_info = self.res.data_usage(ordering=['full_name', '-data_size'])
          self.assertGreaterEqual(len(usage_info), 2)
          first = usage_info[0]
          second = usage_info[1]
          self.assertEqual(first['full_name'], second['full_name'])
          self.assertGreaterEqual(first['data_size'], second['data_size'])
  
new_contents: # pylint: disable=missing-docstring
  from resdk.tests.functional.base import BaseResdkFunctionalTest
  
  
  class TestDataUsage(BaseResdkFunctionalTest):
  
      expected_fields = {
          'user_id',
          'username',
          'full_name',
          'data_size',
          'data_size_normalized',
          'data_count',
          'data_count_normalized',
          'collection_count',
          'collection_count_normalized',
          'sample_count',
          'sample_count_normalized',
      }
  
      def test_normal_user(self):
          usage_info = self.user_res.data_usage()
          self.assertEqual(len(usage_info), 1)
          self.assertEqual(set(usage_info[0].keys()), self.expected_fields)
  
      def test_admin_user(self):
          usage_info = self.res.data_usage()
          self.assertGreaterEqual(len(usage_info), 2)
          self.assertEqual(set(usage_info[0].keys()), self.expected_fields)
  
      def test_ordering(self):
          usage_info = self.res.data_usage(ordering=['full_name', '-data_size'])
          self.assertGreaterEqual(len(usage_info), 2)
          first = usage_info[0]
          second = usage_info[1]
          self.assertEqual(first['full_name'], second['full_name'])
          self.assertGreaterEqual(first['data_size'], second['data_size'])
  
subject: Support collection statistics in data usage tests