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<?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 2012 The Open University * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ defined('MOODLE_INTERNAL') || die(); global $CFG; require_once(__DIR__ . '/../lib.php'); require_once(__DIR__ . '/helpers.php'); /** * Unit tests for loading data into the {@link question_usage_by_activity} class. * * @copyright 2012 The Open University * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class question_usage_db_test extends data_loading_method_test_base { public function test_load() { $scid = context_system::instance()->id; $records = new question_test_recordset(array( array('qubaid', 'contextid', 'component', 'preferredbehaviour', 'questionattemptid', 'questionusageid', 'slot', 'behaviour', 'questionid', 'variant', 'maxmark', 'minfraction', 'maxfraction', 'flagged', 'questionsummary', 'rightanswer', 'responsesummary', 'timemodified', 'attemptstepid', 'sequencenumber', 'state', 'fraction', 'timecreated', 'userid', 'name', 'value'), array(1, $scid, 'unit_test', 'interactive', 1, 1, 1, 'interactive', -1, 1, 2.0000000, 0.0000000, 1.0000000, 0, '', '', '', 1256233790, 1, 0, 'todo', null, 1256233700, 1, null, null), array(1, $scid, 'unit_test', 'interactive', 1, 1, 1, 'interactive', -1, 1, 2.0000000, 0.0000000, 1.0000000, 0, '', '', '', 1256233790, 2, 1, 'todo', null, 1256233705, 1, 'answer', '1'), array(1, $scid, 'unit_test', 'interactive', 1, 1, 1, 'interactive', -1, 1, 2.0000000, 0.0000000, 1.0000000, 0, '', '', '', 1256233790, 5, 2, 'gradedright', 1.0000000, 1256233720, 1, '-finish', '1'), )); $question = test_question_maker::make_question('truefalse', 'true'); $question->id = -1; question_bank::start_unit_test(); question_bank::load_test_question_data($question); $quba = question_usage_by_activity::load_from_records($records, 1); question_bank::end_unit_test(); $this->assertEquals('unit_test', $quba->get_owning_component()); $this->assertEquals(1, $quba->get_id()); $this->assertInstanceOf('question_engine_unit_of_work', $quba->get_observer()); $this->assertEquals('interactive', $quba->get_preferred_behaviour()); $qa = $quba->get_question_attempt(1); $this->assertEquals($question->questiontext, $qa->get_question()->questiontext); $this->assertEquals(3, $qa->get_num_steps()); $step = $qa->get_step(0); $this->assertEquals(question_state::$todo, $step->get_state()); $this->assertNull($step->get_fraction()); $this->assertEquals(1256233700, $step->get_timecreated()); $this->assertEquals(1, $step->get_user_id()); $this->assertEquals(array(), $step->get_all_data()); $step = $qa->get_step(1); $this->assertEquals(question_state::$todo, $step->get_state()); $this->assertNull($step->get_fraction()); $this->assertEquals(1256233705, $step->get_timecreated()); $this->assertEquals(1, $step->get_user_id()); $this->assertEquals(array('answer' => '1'), $step->get_all_data()); $step = $qa->get_step(2); $this->assertEquals(question_state::$gradedright, $step->get_state()); $this->assertEquals(1, $step->get_fraction()); $this->assertEquals(1256233720, $step->get_timecreated()); $this->assertEquals(1, $step->get_user_id()); $this->assertEquals(array('-finish' => '1'), $step->get_all_data()); } public function test_load_data_no_steps() { // The code had a bug where if one question_attempt had no steps, // load_from_records got stuck in an infinite loop. This test is to // verify that no longer happens. $scid = context_system::instance()->id; $records = new question_test_recordset(array( array('qubaid', 'contextid', 'component', 'preferredbehaviour', 'questionattemptid', 'questionusageid', 'slot', 'behaviour', 'questionid', 'variant', 'maxmark', 'minfraction', 'maxfraction', 'flagged', 'questionsummary', 'rightanswer', 'responsesummary', 'timemodified', 'attemptstepid', 'sequencenumber', 'state', 'fraction', 'timecreated', 'userid', 'name', 'value'), array(1, $scid, 'unit_test', 'interactive', 1, 1, 1, 'interactive', 0, 1, 1.0000000, 0.0000000, 1.0000000, 0, 'This question is missing. Unable to display anything.', '', '', 0, null, null, null, null, null, null, null, null), array(1, $scid, 'unit_test', 'interactive', 2, 1, 2, 'interactive', 0, 1, 1.0000000, 0.0000000, 1.0000000, 0, 'This question is missing. Unable to display anything.', '', '', 0, null, null, null, null, null, null, null, null), array(1, $scid, 'unit_test', 'interactive', 3, 1, 3, 'interactive', 0, 1, 1.0000000, 0.0000000, 1.0000000, 0, 'This question is missing. Unable to display anything.', '', '', 0, null, null, null, null, null, null, null, null), )); question_bank::start_unit_test(); $quba = question_usage_by_activity::load_from_records($records, 1); question_bank::end_unit_test(); $this->assertEquals('unit_test', $quba->get_owning_component()); $this->assertEquals(1, $quba->get_id()); $this->assertInstanceOf('question_engine_unit_of_work', $quba->get_observer()); $this->assertEquals('interactive', $quba->get_preferred_behaviour()); $this->assertEquals(array(1, 2, 3), $quba->get_slots()); $qa = $quba->get_question_attempt(1); $this->assertEquals(0, $qa->get_num_steps()); } public function test_load_data_no_qas() { // The code had a bug where if a question_usage had no question_attempts, // load_from_records got stuck in an infinite loop. This test is to // verify that no longer happens. $scid = context_system::instance()->id; $records = new question_test_recordset(array( array('qubaid', 'contextid', 'component', 'preferredbehaviour', 'questionattemptid', 'questionusageid', 'slot', 'behaviour', 'questionid', 'variant', 'maxmark', 'minfraction', 'maxfraction', 'flagged', 'questionsummary', 'rightanswer', 'responsesummary', 'timemodified', 'attemptstepid', 'sequencenumber', 'state', 'fraction', 'timecreated', 'userid', 'name', 'value'), array(1, $scid, 'unit_test', 'interactive', null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null), )); question_bank::start_unit_test(); $quba = question_usage_by_activity::load_from_records($records, 1); question_bank::end_unit_test(); $this->assertEquals('unit_test', $quba->get_owning_component()); $this->assertEquals(1, $quba->get_id()); $this->assertInstanceOf('question_engine_unit_of_work', $quba->get_observer()); $this->assertEquals('interactive', $quba->get_preferred_behaviour()); $this->assertEquals(array(), $quba->get_slots()); } }