# -*- coding: utf-8 -*- from typing import Any, List, Optional, Text import ujson import django import mock from zerver.lib.test_classes import ZulipTestCase from zerver.lib.user_groups import ( check_add_user_to_user_group, check_remove_user_from_user_group, create_user_group, get_user_groups, user_groups_in_realm, get_memberships_of_users, user_groups_in_realm_serialized, ) from zerver.models import UserProfile, UserGroup, get_realm, Realm, \ UserGroupMembership class UserGroupTestCase(ZulipTestCase): def create_user_group_for_test(self, group_name, realm=get_realm('zulip')): # type: (Text, Realm) -> UserGroup members = [self.example_user('othello')] return create_user_group(group_name, members, realm) def test_user_groups_in_realm(self) -> None: realm = get_realm('zulip') self.assertEqual(len(user_groups_in_realm(realm)), 1) self.create_user_group_for_test('support') user_groups = user_groups_in_realm(realm) self.assertEqual(len(user_groups), 2) names = set([ug.name for ug in user_groups]) self.assertEqual(names, set(['hamletcharacters', 'support'])) def test_user_groups_in_realm_serialized(self) -> None: realm = get_realm('zulip') user_group = UserGroup.objects.first() membership = UserGroupMembership.objects.filter(user_group=user_group) membership = membership.values_list('user_profile_id', flat=True) user_groups = user_groups_in_realm_serialized(realm) self.assertEqual(len(user_groups), 1) self.assertEqual(user_groups[0]['id'], user_group.id) self.assertEqual(user_groups[0]['name'], 'hamletcharacters') self.assertEqual(user_groups[0]['description'], 'Characters of Hamlet') self.assertEqual(set(user_groups[0]['members']), set(membership)) def test_get_user_groups(self) -> None: othello = self.example_user('othello') self.create_user_group_for_test('support') user_groups = get_user_groups(othello) self.assertEqual(len(user_groups), 1) self.assertEqual(user_groups[0].name, 'support') def test_check_add_user_to_user_group(self) -> None: user_group = self.create_user_group_for_test('support') hamlet = self.example_user('hamlet') self.assertTrue(check_add_user_to_user_group(hamlet, user_group)) self.assertFalse(check_add_user_to_user_group(hamlet, user_group)) def test_check_remove_user_from_user_group(self) -> None: user_group = self.create_user_group_for_test('support') othello = self.example_user('othello') self.assertTrue(check_remove_user_from_user_group(othello, user_group)) self.assertFalse(check_remove_user_from_user_group(othello, user_group)) with mock.patch('zerver.lib.user_groups.remove_user_from_user_group', side_effect=Exception): self.assertFalse(check_remove_user_from_user_group(othello, user_group)) class UserGroupAPITestCase(ZulipTestCase): def test_user_group_create(self) -> None: hamlet = self.example_user('hamlet') # Test success self.login(self.example_email("hamlet")) params = { 'name': 'support', 'members': ujson.dumps([hamlet.id]), 'description': 'Support team', } result = self.client_post('/json/user_groups/create', info=params) self.assert_json_success(result) self.assert_length(UserGroup.objects.all(), 2) # Test invalid member error params = { 'name': 'backend', 'members': ujson.dumps([1111]), 'description': 'Backend team', } result = self.client_post('/json/user_groups/create', info=params) self.assert_json_error(result, "Invalid user ID: 1111") self.assert_length(UserGroup.objects.all(), 2) # Test we cannot add hamlet again params = { 'name': 'support', 'members': ujson.dumps([hamlet.id]), 'description': 'Support team', } result = self.client_post('/json/user_groups/create', info=params) self.assert_json_error(result, "User group 'support' already exists.") self.assert_length(UserGroup.objects.all(), 2) def test_user_group_update(self) -> None: hamlet = self.example_user('hamlet') self.login(self.example_email("hamlet")) params = { 'name': 'support', 'members': ujson.dumps([hamlet.id]), 'description': 'Support team', } self.client_post('/json/user_groups/create', info=params) user_group = UserGroup.objects.first() # Test success params = { 'name': 'help', 'description': 'Troubleshooting team', } result = self.client_patch('/json/user_groups/{}'.format(user_group.id), info=params) self.assert_json_success(result) self.assertEqual(result.json()['name'], 'Name successfully updated.') self.assertEqual(result.json()['description'], 'Description successfully updated.') # Test when new data is not supplied. result = self.client_patch('/json/user_groups/{}'.format(user_group.id), info={}) self.assert_json_error(result, "No new data supplied") # Test when invalid user group is supplied params = {'name': 'help'} result = self.client_patch('/json/user_groups/1111', info=params) self.assert_json_error(result, "Invalid user group") def test_user_group_delete(self) -> None: hamlet = self.example_user('hamlet') self.login(self.example_email("hamlet")) params = { 'name': 'support', 'members': ujson.dumps([hamlet.id]), 'description': 'Support team', } self.client_post('/json/user_groups/create', info=params) user_group = UserGroup.objects.get(name='support') # Test success self.assertEqual(UserGroup.objects.count(), 2) self.assertEqual(UserGroupMembership.objects.count(), 3) result = self.client_delete('/json/user_groups/{}'.format(user_group.id)) self.assert_json_success(result) self.assertEqual(UserGroup.objects.count(), 1) self.assertEqual(UserGroupMembership.objects.count(), 2) # Test when invalid user group is supplied result = self.client_delete('/json/user_groups/1111') self.assert_json_error(result, "Invalid user group") def test_update_members_of_user_group(self) -> None: hamlet = self.example_user('hamlet') self.login(self.example_email("hamlet")) params = { 'name': 'support', 'members': ujson.dumps([hamlet.id]), 'description': 'Support team', } self.client_post('/json/user_groups/create', info=params) user_group = UserGroup.objects.first() # Test add members self.assertEqual(UserGroupMembership.objects.count(), 3) othello = self.example_user('othello') add = [othello.id] params = {'add': ujson.dumps(add)} result = self.client_post('/json/user_groups/{}/members'.format(user_group.id), info=params) self.assert_json_success(result) self.assertEqual(UserGroupMembership.objects.count(), 4) members = get_memberships_of_users(user_group, [hamlet, othello]) self.assertEqual(len(members), 2) # Test adding a member already there. result = self.client_post('/json/user_groups/{}/members'.format(user_group.id), info=params) self.assert_json_error(result, "User 6 is already a member of this group") self.assertEqual(UserGroupMembership.objects.count(), 4) members = get_memberships_of_users(user_group, [hamlet, othello]) self.assertEqual(len(members), 2) # Test remove members params = {'delete': ujson.dumps([hamlet.id, othello.id])} result = self.client_post('/json/user_groups/{}/members'.format(user_group.id), info=params) self.assert_json_success(result) self.assertEqual(UserGroupMembership.objects.count(), 2) members = get_memberships_of_users(user_group, [hamlet, othello]) self.assertEqual(len(members), 0) # Test remove a member that's already removed; arguably we should make this an error. params = {'delete': ujson.dumps([hamlet.id, othello.id])} result = self.client_post('/json/user_groups/{}/members'.format(user_group.id), info=params) self.assert_json_success(result) self.assertEqual(UserGroupMembership.objects.count(), 2) members = get_memberships_of_users(user_group, [hamlet, othello]) self.assertEqual(len(members), 0) # Test when nothing is provided result = self.client_post('/json/user_groups/{}/members'.format(user_group.id), info={}) msg = 'Nothing to do. Specify at least one of "add" or "delete".' self.assert_json_error(result, msg)