<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
< /**
< * This file contains tests for the question_usage_by_activity class.
< *
< * @package core_question
< * @copyright 2009 The Open University
< * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
< */
> namespace core_question;
> use question_bank;
> use question_engine;
defined('MOODLE_INTERNAL') || die();
> use question_state;
global $CFG;
require_once(__DIR__ . '/../lib.php');
require_once(__DIR__ . '/helpers.php');
<
/**
* Unit tests for the question_usage_by_activity class.
*
> * @package core_question
* @copyright 2009 The Open University
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
< class question_usage_by_activity_test extends advanced_testcase {
> class questionusagebyactivity_test extends \advanced_testcase {
public function test_set_get_preferred_model() {
// Set up
$quba = question_engine::make_questions_usage_by_activity('unit_test',
< context_system::instance());
> \context_system::instance());
// Exercise SUT and verify.
$quba->set_preferred_behaviour('deferredfeedback');
$this->assertEquals('deferredfeedback', $quba->get_preferred_behaviour());
}
public function test_set_get_id() {
// Set up
$quba = question_engine::make_questions_usage_by_activity('unit_test',
< context_system::instance());
> \context_system::instance());
// Exercise SUT and verify
$quba->set_id_from_database(123);
$this->assertEquals(123, $quba->get_id());
}
public function test_fake_id() {
// Set up
$quba = question_engine::make_questions_usage_by_activity('unit_test',
< context_system::instance());
> \context_system::instance());
// Exercise SUT and verify
$this->assertNotEmpty($quba->get_id());
}
public function test_create_usage_and_add_question() {
// Exercise SUT
< $context = context_system::instance();
> $context = \context_system::instance();
$quba = question_engine::make_questions_usage_by_activity('unit_test', $context);
$quba->set_preferred_behaviour('deferredfeedback');
< $tf = test_question_maker::make_question('truefalse', 'true');
> $tf = \test_question_maker::make_question('truefalse', 'true');
$slot = $quba->add_question($tf);
// Verify.
$this->assertEquals($slot, 1);
$this->assertEquals('unit_test', $quba->get_owning_component());
$this->assertSame($context, $quba->get_owning_context());
$this->assertEquals($quba->question_count(), 1);
$this->assertEquals($quba->get_question_state($slot), question_state::$notstarted);
}
public function test_get_question() {
// Set up.
$quba = question_engine::make_questions_usage_by_activity('unit_test',
< context_system::instance());
> \context_system::instance());
$quba->set_preferred_behaviour('deferredfeedback');
< $tf = test_question_maker::make_question('truefalse', 'true');
> $tf = \test_question_maker::make_question('truefalse', 'true');
$slot = $quba->add_question($tf);
// Exercise SUT and verify.
$this->assertSame($tf, $quba->get_question($slot, false));
$this->expectException('moodle_exception');
$quba->get_question($slot + 1, false);
}
public function test_extract_responses() {
// Start a deferred feedback attempt with CBM and add the question to it.
< $tf = test_question_maker::make_question('truefalse', 'true');
> $tf = \test_question_maker::make_question('truefalse', 'true');
$quba = question_engine::make_questions_usage_by_activity('unit_test',
< context_system::instance());
> \context_system::instance());
$quba->set_preferred_behaviour('deferredcbm');
$slot = $quba->add_question($tf);
$quba->start_all_questions();
// Prepare data to be submitted
$prefix = $quba->get_field_prefix($slot);
$answername = $prefix . 'answer';
$certaintyname = $prefix . '-certainty';
$getdata = array(
$answername => 1,
$certaintyname => 3,
'irrelevant' => 'should be ignored',
);
// Exercise SUT
$submitteddata = $quba->extract_responses($slot, $getdata);
// Verify.
$this->assertEquals(array('answer' => 1, '-certainty' => 3), $submitteddata);
}
public function test_access_out_of_sequence_throws_exception() {
// Start a deferred feedback attempt with CBM and add the question to it.
< $tf = test_question_maker::make_question('truefalse', 'true');
> $tf = \test_question_maker::make_question('truefalse', 'true');
$quba = question_engine::make_questions_usage_by_activity('unit_test',
< context_system::instance());
> \context_system::instance());
$quba->set_preferred_behaviour('deferredcbm');
$slot = $quba->add_question($tf);
$quba->start_all_questions();
// Prepare data to be submitted
$prefix = $quba->get_field_prefix($slot);
$answername = $prefix . 'answer';
$certaintyname = $prefix . '-certainty';
$postdata = array(
$answername => 1,
$certaintyname => 3,
$prefix . ':sequencecheck' => 1,
'irrelevant' => 'should be ignored',
);
// Exercise SUT - no exception yet.
$quba->process_all_actions($slot, $postdata);
$postdata = array(
$answername => 1,
$certaintyname => 3,
$prefix . ':sequencecheck' => 3,
'irrelevant' => 'should be ignored',
);
// Exercise SUT - now it should fail.
$this->expectException('question_out_of_sequence_exception');
$quba->process_all_actions($slot, $postdata);
> }
}
>
}
> /**
> * Test function preload all step users.
> */
> public function test_preload_all_step_users() {
> $this->resetAfterTest();
> $this->setAdminUser();
> // Set up.
> $quba = question_engine::make_questions_usage_by_activity('unit_test',
> \context_system::instance());
>
> // Create an essay question in the DB.
> $generator = $this->getDataGenerator()->get_plugin_generator('core_question');
> $cat = $generator->create_question_category();
> $essay = $generator->create_question('essay', 'editorfilepicker', ['category' => $cat->id]);
>
> // Start attempt at the question.
> $q = question_bank::load_question($essay->id);
> $quba->set_preferred_behaviour('deferredfeedback');
> $slot = $quba->add_question($q, 10);
> $quba->start_question($slot, 1);
>
> // Finish the attempt.
> $quba->finish_all_questions();
> question_engine::save_questions_usage_by_activity($quba);
>
> // The user information of question attempt step should be loaded.
> $quba->preload_all_step_users();
> $qa = $quba->get_attempt_iterator()->current();
> $steps = $qa->get_full_step_iterator();
> $this->assertEquals('Admin User', $steps[0]->get_user_fullname());