text: // Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
  // See LICENSE.txt for license information.
  
  import React from 'react';
  import {shallowWithIntl} from 'test/intl-test-helper';
  
  import Preferences from '@mm-redux/constants/preferences';
  
  import AddMembers from './add_members';
  
  jest.mock('@utils/theme', () => {
      const original = jest.requireActual('../../../utils/theme');
      return {
          ...original,
          changeOpacity: jest.fn(),
      };
  });
  
  describe('ChannelInfo -> Add Members', () => {
      const baseProps = {
          canManageUsers: true,
          groupConstrained: false,
          theme: Preferences.THEMES.default,
      };
  
      test('should match snapshot', () => {
          const wrapper = shallowWithIntl(
              <AddMembers
                  {...baseProps}
              />,
          );
          expect(wrapper.getElement()).toMatchSnapshot();
      });
  
      test('should render null if cannot manage members', () => {
          const wrapper = shallowWithIntl(
              <AddMembers
                  {...baseProps}
                  canManageUsers={false}
              />,
          );
          expect(wrapper.getElement()).toBeNull();
      });
  
      test('should render null if channel is constrained to groups', () => {
          const wrapper = shallowWithIntl(
              <AddMembers
                  {...baseProps}
                  groupConstrained={true}
              />,
          );
          expect(wrapper.getElement()).toBeNull();
      });
  });
  