Search moodle.org's
Developer Documentation

See Release Notes

  • Bug fixes for general core bugs in 4.2.x will end 22 April 2024 (12 months).
  • Bug fixes for security issues in 4.2.x will end 7 October 2024 (18 months).
  • PHP version: minimum PHP 8.0.0 Note: minimum PHP version has increased since Moodle 4.1. PHP 8.1.x is supported too.
<?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/>.

namespace core_question;

> use quiz_statistics\tests\statistics_helper; use qubaid_list; > use mod_quiz\quiz_attempt; use question_bank; > use mod_quiz\quiz_settings;
use question_engine; use question_engine_data_mapper; use question_state; defined('MOODLE_INTERNAL') || die(); global $CFG; require_once(__DIR__ . '/../lib.php'); require_once(__DIR__ . '/helpers.php'); /** * Unit tests for the parts of {@link question_engine_data_mapper} related to reporting. * * @package core_question * @category test * @copyright 2013 The Open University * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class datalib_reporting_queries_test extends \qbehaviour_walkthrough_test_base { /** @var question_engine_data_mapper */ protected $dm; /** @var qtype_shortanswer_question */ protected $sa; /** @var qtype_essay_question */ protected $essay; /** @var array */ protected $usageids = array(); /** @var qubaid_condition */ protected $bothusages; /** @var array */ protected $allslots = array(); /** * Test the various methods that load data for reporting. * * Since these methods need an expensive set-up, and then only do read-only * operations on the data, we use a single method to do the set-up, which * calls diffents methods to test each query. */ public function test_reporting_queries() { // We create two usages, each with two questions, a short-answer marked // out of 5, and and essay marked out of 10. // // In the first usage, the student answers the short-answer // question correctly, and enters something in the essay. // // In the second useage, the student answers the short-answer question // wrongly, and leaves the essay blank. $this->resetAfterTest(); $generator = $this->getDataGenerator()->get_plugin_generator('core_question'); $cat = $generator->create_question_category(); $this->sa = $generator->create_question('shortanswer', null, array('category' => $cat->id)); $this->essay = $generator->create_question('essay', null, array('category' => $cat->id)); $this->usageids = array(); // Create the first usage. $q = question_bank::load_question($this->sa->id); $this->start_attempt_at_question($q, 'interactive', 5); $this->allslots[] = $this->slot; $this->process_submission(array('answer' => 'cat')); $this->process_submission(array('answer' => 'frog', '-submit' => 1)); $q = question_bank::load_question($this->essay->id); $this->start_attempt_at_question($q, 'interactive', 10); $this->allslots[] = $this->slot; $this->process_submission(array('answer' => '<p>The cat sat on the mat.</p>', 'answerformat' => FORMAT_HTML)); $this->finish(); $this->save_quba(); $this->usageids[] = $this->quba->get_id(); // Create the second usage. $this->quba = question_engine::make_questions_usage_by_activity('unit_test', \context_system::instance()); $q = question_bank::load_question($this->sa->id); $this->start_attempt_at_question($q, 'interactive', 5); $this->process_submission(array('answer' => 'fish')); $q = question_bank::load_question($this->essay->id); $this->start_attempt_at_question($q, 'interactive', 10); $this->finish(); $this->save_quba(); $this->usageids[] = $this->quba->get_id(); // Set up some things the tests will need. $this->dm = new question_engine_data_mapper(); $this->bothusages = new qubaid_list($this->usageids); // Now test the various queries. $this->dotest_load_questions_usages_latest_steps($this->allslots); $this->dotest_load_questions_usages_latest_steps(null); $this->dotest_load_questions_usages_question_state_summary($this->allslots); $this->dotest_load_questions_usages_question_state_summary(null); $this->dotest_load_questions_usages_where_question_in_state(); $this->dotest_load_average_marks($this->allslots); $this->dotest_load_average_marks(null); $this->dotest_sum_usage_marks_subquery(); $this->dotest_question_attempt_latest_state_view(); } /** * This test is executed by {@link test_reporting_queries()}. * * @param array|null $slots list of slots to use in the call. */ protected function dotest_load_questions_usages_latest_steps($slots) { $rawstates = $this->dm->load_questions_usages_latest_steps($this->bothusages, $slots, 'qa.id AS questionattemptid, qa.questionusageid, qa.slot, ' . 'qa.questionid, qa.maxmark, qas.sequencenumber, qas.state'); $states = array(); foreach ($rawstates as $state) { $states[$state->questionusageid][$state->slot] = $state; unset($state->questionattemptid); unset($state->questionusageid); unset($state->slot); } $state = $states[$this->usageids[0]][$this->allslots[0]]; $this->assertEquals((object) array( 'questionid' => $this->sa->id, 'maxmark' => 5.0, 'sequencenumber' => 2, 'state' => (string) question_state::$gradedright, ), $state); $state = $states[$this->usageids[0]][$this->allslots[1]]; $this->assertEquals((object) array( 'questionid' => $this->essay->id, 'maxmark' => 10.0, 'sequencenumber' => 2, 'state' => (string) question_state::$needsgrading, ), $state); $state = $states[$this->usageids[1]][$this->allslots[0]]; $this->assertEquals((object) array( 'questionid' => $this->sa->id, 'maxmark' => 5.0, 'sequencenumber' => 2, 'state' => (string) question_state::$gradedwrong, ), $state); $state = $states[$this->usageids[1]][$this->allslots[1]]; $this->assertEquals((object) array( 'questionid' => $this->essay->id, 'maxmark' => 10.0, 'sequencenumber' => 1, 'state' => (string) question_state::$gaveup, ), $state); } /** * This test is executed by {@link test_reporting_queries()}. * * @param array|null $slots list of slots to use in the call. */ protected function dotest_load_questions_usages_question_state_summary($slots) { $summary = $this->dm->load_questions_usages_question_state_summary( $this->bothusages, $slots); $this->assertEquals($summary[$this->allslots[0] . ',' . $this->sa->id], (object) array( 'slot' => $this->allslots[0], 'questionid' => $this->sa->id, 'name' => $this->sa->name, 'inprogress' => 0, 'needsgrading' => 0, 'autograded' => 2, 'manuallygraded' => 0, 'all' => 2, )); $this->assertEquals($summary[$this->allslots[1] . ',' . $this->essay->id], (object) array( 'slot' => $this->allslots[1], 'questionid' => $this->essay->id, 'name' => $this->essay->name, 'inprogress' => 0, 'needsgrading' => 1, 'autograded' => 1, 'manuallygraded' => 0, 'all' => 2, )); } /** * This test is executed by {@link test_reporting_queries()}. */ protected function dotest_load_questions_usages_where_question_in_state() { $this->assertEquals( array(array($this->usageids[0], $this->usageids[1]), 2), $this->dm->load_questions_usages_where_question_in_state($this->bothusages, 'all', $this->allslots[1], null, 'questionusageid')); $this->assertEquals( array(array($this->usageids[0], $this->usageids[1]), 2), $this->dm->load_questions_usages_where_question_in_state($this->bothusages, 'autograded', $this->allslots[0], null, 'questionusageid')); $this->assertEquals( array(array($this->usageids[0]), 1), $this->dm->load_questions_usages_where_question_in_state($this->bothusages, 'needsgrading', $this->allslots[1], null, 'questionusageid')); } /** * This test is executed by {@link test_reporting_queries()}. * * @param array|null $slots list of slots to use in the call. */ protected function dotest_load_average_marks($slots) { $averages = $this->dm->load_average_marks($this->bothusages, $slots); $this->assertEquals(array( $this->allslots[0] => (object) array( 'slot' => $this->allslots[0], 'averagefraction' => 0.5, 'numaveraged' => 2, ), $this->allslots[1] => (object) array( 'slot' => $this->allslots[1], 'averagefraction' => 0, 'numaveraged' => 1, ), ), $averages); } /** * This test is executed by {@link test_reporting_queries()}. */ protected function dotest_sum_usage_marks_subquery() { global $DB; $totals = $DB->get_records_sql_menu("SELECT qu.id, ({$this->dm->sum_usage_marks_subquery('qu.id')}) AS totalmark FROM {question_usages} qu WHERE qu.id IN ({$this->usageids[0]}, {$this->usageids[1]})"); $this->assertNull($totals[$this->usageids[0]]); // Since a question requires grading. $this->assertNotNull($totals[$this->usageids[1]]); // Grrr! PHP null == 0 makes this hard. $this->assertEquals(0, $totals[$this->usageids[1]]); } /** * This test is executed by {@link test_reporting_queries()}. */ protected function dotest_question_attempt_latest_state_view() { global $DB; list($inlineview, $viewparams) = $this->dm->question_attempt_latest_state_view( 'lateststate', $this->bothusages); $rawstates = $DB->get_records_sql(" SELECT lateststate.questionattemptid, qu.id AS questionusageid, lateststate.slot, lateststate.questionid, lateststate.maxmark, lateststate.sequencenumber, lateststate.state FROM {question_usages} qu LEFT JOIN $inlineview ON lateststate.questionusageid = qu.id WHERE qu.id IN ({$this->usageids[0]}, {$this->usageids[1]})", $viewparams); $states = array(); foreach ($rawstates as $state) { $states[$state->questionusageid][$state->slot] = $state; unset($state->questionattemptid); unset($state->questionusageid); unset($state->slot); } $state = $states[$this->usageids[0]][$this->allslots[0]]; $this->assertEquals((object) array( 'questionid' => $this->sa->id, 'maxmark' => 5.0, 'sequencenumber' => 2, 'state' => (string) question_state::$gradedright, ), $state); $state = $states[$this->usageids[0]][$this->allslots[1]]; $this->assertEquals((object) array( 'questionid' => $this->essay->id, 'maxmark' => 10.0, 'sequencenumber' => 2, 'state' => (string) question_state::$needsgrading, ), $state); $state = $states[$this->usageids[1]][$this->allslots[0]]; $this->assertEquals((object) array( 'questionid' => $this->sa->id, 'maxmark' => 5.0, 'sequencenumber' => 2, 'state' => (string) question_state::$gradedwrong, ), $state); $state = $states[$this->usageids[1]][$this->allslots[1]]; $this->assertEquals((object) array( 'questionid' => $this->essay->id, 'maxmark' => 10.0, 'sequencenumber' => 1, 'state' => (string) question_state::$gaveup, ), $state);
> } } > } > /** > * Test that a Quiz with only description questions wont break \quiz_statistics\task\recalculate. > * > * @covers \quiz_statistics\task\recalculate::execute > */ > public function test_quiz_with_description_questions_recalculate_statistics(): void { > $this->resetAfterTest(); > > // Create course with quiz module. > $course = $this->getDataGenerator()->create_course(); > $quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz'); > $layout = '1'; > $quiz = $quizgenerator->create_instance([ > 'course' => $course->id, > 'grade' => 0.0, 'sumgrades' => 1, > 'layout' => $layout > ]); > > // Add question of type description to quiz. > $questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question'); > $cat = $questiongenerator->create_question_category(); > $question = $questiongenerator->create_question('description', null, ['category' => $cat->id]); > quiz_add_quiz_question($question->id, $quiz); > > // Create attempt. > $user = $this->getDataGenerator()->create_user(); > $quizobj = quiz_settings::create($quiz->id, $user->id); > $quba = question_engine::make_questions_usage_by_activity('mod_quiz', $quizobj->get_context()); > $quba->set_preferred_behaviour($quizobj->get_quiz()->preferredbehaviour); > $timenow = time(); > $attempt = quiz_create_attempt($quizobj, 1, null, $timenow, false, $user->id); > quiz_start_new_attempt($quizobj, $quba, $attempt, 1, $timenow); > quiz_attempt_save_started($quizobj, $quba, $attempt); > > // Submit attempt. > $attemptobj = quiz_attempt::create($attempt->id); > $attemptobj->process_submitted_actions($timenow, false); > $attemptobj->process_finish($timenow, false); > > // Calculate the statistics. > $this->expectOutputRegex('~.*Calculations completed.*~'); > statistics_helper::run_pending_recalculation_tasks();