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315 lines
13 KiB
315 lines
13 KiB
<?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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* Privacy provider tests.
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*
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* @package mod_choice
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* @copyright 2018 Jun Pataleta
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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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use core_privacy\local\metadata\collection;
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use core_privacy\local\request\deletion_criteria;
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use mod_choice\privacy\provider;
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defined('MOODLE_INTERNAL') || die();
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/**
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* Privacy provider tests class.
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*
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* @package mod_choice
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* @copyright 2018 Jun Pataleta
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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 mod_choice_privacy_provider_testcase extends \core_privacy\tests\provider_testcase {
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/** @var stdClass The student object. */
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protected $student;
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/** @var stdClass The choice object. */
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protected $choice;
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/** @var stdClass The course object. */
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protected $course;
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/**
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* {@inheritdoc}
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*/
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protected function setUp() {
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$this->resetAfterTest();
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global $DB;
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$generator = $this->getDataGenerator();
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$course = $generator->create_course();
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$options = ['fried rice', 'spring rolls', 'sweet and sour pork', 'satay beef', 'gyouza'];
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$params = [
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'course' => $course->id,
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'option' => $options,
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'name' => 'First Choice Activity',
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'showpreview' => 0
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];
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$plugingenerator = $generator->get_plugin_generator('mod_choice');
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// The choice activity the user will answer.
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$choice = $plugingenerator->create_instance($params);
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// Create another choice activity.
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$plugingenerator->create_instance($params);
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$cm = get_coursemodule_from_instance('choice', $choice->id);
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// Create a student which will make a choice.
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$student = $generator->create_user();
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$studentrole = $DB->get_record('role', ['shortname' => 'student']);
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$generator->enrol_user($student->id, $course->id, $studentrole->id);
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$choicewithoptions = choice_get_choice($choice->id);
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$optionids = array_keys($choicewithoptions->option);
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choice_user_submit_response($optionids[2], $choice, $student->id, $course, $cm);
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$this->student = $student;
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$this->choice = $choice;
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$this->course = $course;
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}
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/**
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* Test for provider::get_metadata().
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*/
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public function test_get_metadata() {
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$collection = new collection('mod_choice');
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$newcollection = provider::get_metadata($collection);
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$itemcollection = $newcollection->get_collection();
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$this->assertCount(1, $itemcollection);
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$table = reset($itemcollection);
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$this->assertEquals('choice_answers', $table->get_name());
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$privacyfields = $table->get_privacy_fields();
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$this->assertArrayHasKey('choiceid', $privacyfields);
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$this->assertArrayHasKey('optionid', $privacyfields);
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$this->assertArrayHasKey('userid', $privacyfields);
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$this->assertArrayHasKey('timemodified', $privacyfields);
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$this->assertEquals('privacy:metadata:choice_answers', $table->get_summary());
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}
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/**
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* Test for provider::get_contexts_for_userid().
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*/
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public function test_get_contexts_for_userid() {
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$cm = get_coursemodule_from_instance('choice', $this->choice->id);
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$contextlist = provider::get_contexts_for_userid($this->student->id);
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$this->assertCount(1, $contextlist);
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$contextforuser = $contextlist->current();
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$cmcontext = context_module::instance($cm->id);
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$this->assertEquals($cmcontext->id, $contextforuser->id);
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}
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/**
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* Test for provider::export_user_data().
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*/
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public function test_export_for_context() {
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$cm = get_coursemodule_from_instance('choice', $this->choice->id);
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$cmcontext = context_module::instance($cm->id);
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// Export all of the data for the context.
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$this->export_context_data_for_user($this->student->id, $cmcontext, 'mod_choice');
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$writer = \core_privacy\local\request\writer::with_context($cmcontext);
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$this->assertTrue($writer->has_any_data());
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}
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/**
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* Test for provider::delete_data_for_all_users_in_context().
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*/
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public function test_delete_data_for_all_users_in_context() {
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global $DB;
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$choice = $this->choice;
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$generator = $this->getDataGenerator();
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$cm = get_coursemodule_from_instance('choice', $this->choice->id);
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// Create another student who will answer the choice activity.
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$student = $generator->create_user();
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$studentrole = $DB->get_record('role', ['shortname' => 'student']);
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$generator->enrol_user($student->id, $this->course->id, $studentrole->id);
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$choicewithoptions = choice_get_choice($choice->id);
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$optionids = array_keys($choicewithoptions->option);
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choice_user_submit_response($optionids[1], $choice, $student->id, $this->course, $cm);
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// Before deletion, we should have 2 responses.
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$count = $DB->count_records('choice_answers', ['choiceid' => $choice->id]);
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$this->assertEquals(2, $count);
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// Delete data based on context.
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$cmcontext = context_module::instance($cm->id);
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provider::delete_data_for_all_users_in_context($cmcontext);
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// After deletion, the choice answers for that choice activity should have been deleted.
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$count = $DB->count_records('choice_answers', ['choiceid' => $choice->id]);
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$this->assertEquals(0, $count);
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}
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/**
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* Test for provider::delete_data_for_user().
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*/
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public function test_delete_data_for_user_() {
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global $DB;
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$choice = $this->choice;
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$generator = $this->getDataGenerator();
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$cm1 = get_coursemodule_from_instance('choice', $this->choice->id);
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// Create a second choice activity.
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$options = ['Boracay', 'Camiguin', 'Bohol', 'Cebu', 'Coron'];
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$params = [
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'course' => $this->course->id,
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'option' => $options,
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'name' => 'Which do you think is the best island in the Philippines?',
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'showpreview' => 0
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];
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$plugingenerator = $generator->get_plugin_generator('mod_choice');
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$choice2 = $plugingenerator->create_instance($params);
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$plugingenerator->create_instance($params);
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$cm2 = get_coursemodule_from_instance('choice', $choice2->id);
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// Make a selection for the first student for the 2nd choice activity.
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$choicewithoptions = choice_get_choice($choice2->id);
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$optionids = array_keys($choicewithoptions->option);
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choice_user_submit_response($optionids[2], $choice2, $this->student->id, $this->course, $cm2);
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// Create another student who will answer the first choice activity.
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$otherstudent = $generator->create_user();
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$studentrole = $DB->get_record('role', ['shortname' => 'student']);
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$generator->enrol_user($otherstudent->id, $this->course->id, $studentrole->id);
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$choicewithoptions = choice_get_choice($choice->id);
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$optionids = array_keys($choicewithoptions->option);
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choice_user_submit_response($optionids[1], $choice, $otherstudent->id, $this->course, $cm1);
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// Before deletion, we should have 2 responses.
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$count = $DB->count_records('choice_answers', ['choiceid' => $choice->id]);
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$this->assertEquals(2, $count);
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$context1 = context_module::instance($cm1->id);
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$context2 = context_module::instance($cm2->id);
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$contextlist = new \core_privacy\local\request\approved_contextlist($this->student, 'choice',
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[context_system::instance()->id, $context1->id, $context2->id]);
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provider::delete_data_for_user($contextlist);
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// After deletion, the choice answers for the first student should have been deleted.
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$count = $DB->count_records('choice_answers', ['choiceid' => $choice->id, 'userid' => $this->student->id]);
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$this->assertEquals(0, $count);
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// Confirm that we only have one choice answer available.
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$choiceanswers = $DB->get_records('choice_answers');
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$this->assertCount(1, $choiceanswers);
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$lastresponse = reset($choiceanswers);
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// And that it's the other student's response.
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$this->assertEquals($otherstudent->id, $lastresponse->userid);
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}
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/**
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* Test for provider::get_users_in_context().
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*/
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public function test_get_users_in_context() {
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$cm = get_coursemodule_from_instance('choice', $this->choice->id);
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$cmcontext = context_module::instance($cm->id);
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$userlist = new \core_privacy\local\request\userlist($cmcontext, 'mod_choice');
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\mod_choice\privacy\provider::get_users_in_context($userlist);
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$this->assertEquals(
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[$this->student->id],
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$userlist->get_userids()
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);
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}
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/**
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* Test for provider::get_users_in_context() with invalid context type.
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*/
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public function test_get_users_in_context_invalid_context_type() {
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$systemcontext = context_system::instance();
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$userlist = new \core_privacy\local\request\userlist($systemcontext, 'mod_choice');
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\mod_choice\privacy\provider::get_users_in_context($userlist);
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$this->assertCount(0, $userlist->get_userids());
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}
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/**
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* Test for provider::delete_data_for_users().
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*/
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public function test_delete_data_for_users() {
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global $DB;
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$choice = $this->choice;
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$generator = $this->getDataGenerator();
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$cm1 = get_coursemodule_from_instance('choice', $this->choice->id);
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// Create a second choice activity.
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$options = ['Boracay', 'Camiguin', 'Bohol', 'Cebu', 'Coron'];
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$params = [
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'course' => $this->course->id,
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'option' => $options,
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'name' => 'Which do you think is the best island in the Philippines?',
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'showpreview' => 0
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];
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$plugingenerator = $generator->get_plugin_generator('mod_choice');
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$choice2 = $plugingenerator->create_instance($params);
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$plugingenerator->create_instance($params);
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$cm2 = get_coursemodule_from_instance('choice', $choice2->id);
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// Make a selection for the first student for the 2nd choice activity.
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$choicewithoptions = choice_get_choice($choice2->id);
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$optionids = array_keys($choicewithoptions->option);
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choice_user_submit_response($optionids[2], $choice2, $this->student->id, $this->course, $cm2);
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// Create 2 other students who will answer the first choice activity.
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$otherstudent = $generator->create_and_enrol($this->course, 'student');
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$anotherstudent = $generator->create_and_enrol($this->course, 'student');
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$choicewithoptions = choice_get_choice($choice->id);
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$optionids = array_keys($choicewithoptions->option);
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choice_user_submit_response($optionids[1], $choice, $otherstudent->id, $this->course, $cm1);
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choice_user_submit_response($optionids[1], $choice, $anotherstudent->id, $this->course, $cm1);
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// Before deletion, we should have 3 responses in the first choice activity.
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$count = $DB->count_records('choice_answers', ['choiceid' => $choice->id]);
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$this->assertEquals(3, $count);
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$context1 = context_module::instance($cm1->id);
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$approveduserlist = new \core_privacy\local\request\approved_userlist($context1, 'choice',
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[$this->student->id, $otherstudent->id]);
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provider::delete_data_for_users($approveduserlist);
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// After deletion, the choice answers of the 2 students provided above should have been deleted
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// from the first choice activity. So there should only remain 1 answer which is for $anotherstudent.
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$choiceanswers = $DB->get_records('choice_answers', ['choiceid' => $choice->id]);
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$this->assertCount(1, $choiceanswers);
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$lastresponse = reset($choiceanswers);
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$this->assertEquals($anotherstudent->id, $lastresponse->userid);
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// Confirm that the answer that was submitted in the other choice activity is intact.
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$choiceanswers = $DB->get_records_select('choice_answers', 'choiceid <> ?', [$choice->id]);
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$this->assertCount(1, $choiceanswers);
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$lastresponse = reset($choiceanswers);
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// And that it's for the choice2 activity.
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$this->assertEquals($choice2->id, $lastresponse->choiceid);
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}
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}
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