text: import unittest
  from policy_sentry.shared.config import get_action_access_level_overrides_from_yml, determine_access_level_override
  
  
  class AccessLevelOverride(unittest.TestCase):
      def test_passing_overall_iam_action_override(self):
          """Tests iam:CreateAccessKey (in overrides file as Permissions management, but in the AWS docs as Write)"""
          desired_result = "Permissions management"
          action_overrides = get_action_access_level_overrides_from_yml("iam")
          result = determine_access_level_override("iam", "CreateAccessKey", "Write", action_overrides)
          self.assertEqual(result, desired_result)
  
      def test_overrides_yml_config(self):
          """Tests the format of the overrides yml file for the RAM service"""
          desired_result = {
              'Permissions management': [
                  'acceptresourceshareinvitation',
                  'associateresourceshare',
                  'createresourceshare',
                  'deleteresourceshare',
                  'disassociateresourceshare',
                  'enablesharingwithawsorganization',
                  'rejectresourceshareinvitation',
                  'updateresourceshare'
              ],
              'Tagging': [
                  'tagresource',
                  'untagresource'
              ]
          }
          ram_action_overrides = get_action_access_level_overrides_from_yml("ram")
          self.assertDictEqual(ram_action_overrides, desired_result)
  