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238 lines
8.6 KiB
238 lines
8.6 KiB
2 years ago
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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Base class for unit tests for block_rss_client.
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*
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* @package block_rss_client
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* @copyright 2018 Mihail Geshoski <mihail@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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use \core_privacy\tests\provider_testcase;
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use \block_rss_client\privacy\provider;
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use \core_privacy\local\request\approved_userlist;
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/**
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* Unit tests for blocks\rss_client\classes\privacy\provider.php
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*
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* @copyright 2018 Mihail Geshoski <mihail@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class block_rss_client_testcase extends provider_testcase {
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/**
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* Basic setup for these tests.
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*/
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public function setUp() {
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$this->resetAfterTest(true);
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}
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/**
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* Test getting the context for the user ID related to this plugin.
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*/
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public function test_get_contexts_for_userid() {
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$user = $this->getDataGenerator()->create_user();
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$context = context_user::instance($user->id);
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$this->add_rss_feed($user);
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$contextlist = provider::get_contexts_for_userid($user->id);
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$this->assertEquals($context, $contextlist->current());
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}
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/**
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* Test that data is exported correctly for this plugin.
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*/
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public function test_export_user_data() {
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$user = $this->getDataGenerator()->create_user();
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$context = context_user::instance($user->id);
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$this->add_rss_feed($user);
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$this->add_rss_feed($user);
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$writer = \core_privacy\local\request\writer::with_context($context);
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$this->assertFalse($writer->has_any_data());
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$this->export_context_data_for_user($user->id, $context, 'block_rss_client');
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$data = $writer->get_data([get_string('pluginname', 'block_rss_client')]);
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$this->assertCount(2, $data->feeds);
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$feed1 = reset($data->feeds);
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$this->assertEquals('BBC News - World', $feed1->title);
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$this->assertEquals('World News', $feed1->preferredtitle);
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$this->assertEquals('Description: BBC News - World', $feed1->description);
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$this->assertEquals(get_string('no'), $feed1->shared);
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$this->assertEquals('http://feeds.bbci.co.uk/news/world/rss.xml?edition=uk', $feed1->url);
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}
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/**
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* Test that only users within a course context are fetched.
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*/
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public function test_get_users_in_context() {
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$component = 'block_rss_client';
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// Create a user.
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$user = $this->getDataGenerator()->create_user();
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$usercontext = context_user::instance($user->id);
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$userlist = new \core_privacy\local\request\userlist($usercontext, $component);
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provider::get_users_in_context($userlist);
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$this->assertCount(0, $userlist);
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$this->add_rss_feed($user);
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// The list of users within the user context should contain user.
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provider::get_users_in_context($userlist);
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$this->assertCount(1, $userlist);
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$expected = [$user->id];
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$actual = $userlist->get_userids();
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$this->assertEquals($expected, $actual);
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// The list of users within the system context should be empty.
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$systemcontext = context_system::instance();
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$userlist2 = new \core_privacy\local\request\userlist($systemcontext, $component);
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provider::get_users_in_context($userlist2);
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$this->assertCount(0, $userlist2);
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}
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/**
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* Test that data for users in approved userlist is deleted.
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*/
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public function test_delete_data_for_users() {
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$component = 'block_rss_client';
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$user1 = $this->getDataGenerator()->create_user();
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$usercontext1 = context_user::instance($user1->id);
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$user2 = $this->getDataGenerator()->create_user();
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$usercontext2 = context_user::instance($user2->id);
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$this->add_rss_feed($user1);
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$this->add_rss_feed($user2);
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$userlist1 = new \core_privacy\local\request\userlist($usercontext1, $component);
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provider::get_users_in_context($userlist1);
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$this->assertCount(1, $userlist1);
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$expected = [$user1->id];
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$actual = $userlist1->get_userids();
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$this->assertEquals($expected, $actual);
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$userlist2 = new \core_privacy\local\request\userlist($usercontext2, $component);
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provider::get_users_in_context($userlist2);
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$this->assertCount(1, $userlist2);
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$expected = [$user2->id];
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$actual = $userlist2->get_userids();
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$this->assertEquals($expected, $actual);
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// Convert $userlist1 into an approved_contextlist.
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$approvedlist1 = new approved_userlist($usercontext1, $component, $userlist1->get_userids());
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// Delete using delete_data_for_user.
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provider::delete_data_for_users($approvedlist1);
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// Re-fetch users in usercontext1.
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$userlist1 = new \core_privacy\local\request\userlist($usercontext1, $component);
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provider::get_users_in_context($userlist1);
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// The user data in usercontext1 should be deleted.
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$this->assertCount(0, $userlist1);
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// Re-fetch users in usercontext2.
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$userlist2 = new \core_privacy\local\request\userlist($usercontext2, $component);
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provider::get_users_in_context($userlist2);
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// The user data in usercontext2 should be still present.
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$this->assertCount(1, $userlist2);
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// Convert $userlist2 into an approved_contextlist in the system context.
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$systemcontext = context_system::instance();
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$approvedlist2 = new approved_userlist($systemcontext, $component, $userlist2->get_userids());
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// Delete using delete_data_for_user.
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provider::delete_data_for_users($approvedlist2);
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// Re-fetch users in usercontext2.
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$userlist2 = new \core_privacy\local\request\userlist($usercontext2, $component);
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provider::get_users_in_context($userlist2);
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// The user data in systemcontext should not be deleted.
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$this->assertCount(1, $userlist2);
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}
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/**
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* Test that user data is deleted using the context.
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*/
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public function test_delete_data_for_all_users_in_context() {
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global $DB;
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$user = $this->getDataGenerator()->create_user();
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$context = context_user::instance($user->id);
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$this->add_rss_feed($user);
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// Check that we have an entry.
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$rssfeeds = $DB->get_records('block_rss_client', ['userid' => $user->id]);
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$this->assertCount(1, $rssfeeds);
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provider::delete_data_for_all_users_in_context($context);
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// Check that it has now been deleted.
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$rssfeeds = $DB->get_records('block_rss_client', ['userid' => $user->id]);
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$this->assertCount(0, $rssfeeds);
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}
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/**
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* Test that user data is deleted for this user.
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*/
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public function test_delete_data_for_user() {
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global $DB;
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$user = $this->getDataGenerator()->create_user();
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$context = context_user::instance($user->id);
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$this->add_rss_feed($user);
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// Check that we have an entry.
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$rssfeeds = $DB->get_records('block_rss_client', ['userid' => $user->id]);
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$this->assertCount(1, $rssfeeds);
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$approvedlist = new \core_privacy\local\request\approved_contextlist($user, 'block_rss_feed',
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[$context->id]);
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provider::delete_data_for_user($approvedlist);
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// Check that it has now been deleted.
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$rssfeeds = $DB->get_records('block_rss_client', ['userid' => $user->id]);
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$this->assertCount(0, $rssfeeds);
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}
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/**
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* Add dummy rss feed.
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*
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* @param object $user User object
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*/
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private function add_rss_feed($user) {
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global $DB;
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$rssfeeddata = array(
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'userid' => $user->id,
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'title' => 'BBC News - World',
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'preferredtitle' => 'World News',
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'description' => 'Description: BBC News - World',
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'shared' => 0,
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'url' => 'http://feeds.bbci.co.uk/news/world/rss.xml?edition=uk',
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);
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$DB->insert_record('block_rss_client', $rssfeeddata);
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}
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}
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