CHIEFSOFT\ameye
1046 lines
38 KiB
PHP
1046 lines
38 KiB
PHP
<?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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namespace mod_quiz;
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defined('MOODLE_INTERNAL') || die();
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global $CFG;
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require_once($CFG->dirroot . '/mod/quiz/tests/quiz_question_helper_test_trait.php');
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/**
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* Unit tests for quiz events.
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*
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* @package mod_quiz
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* @category test
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* @copyright 2013 Adrian Greeve
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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* @covers \mod_quiz\structure
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*/
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class structure_test extends \advanced_testcase {
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use \quiz_question_helper_test_trait;
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/**
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* Create a course with an empty quiz.
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* @return array with three elements quiz, cm and course.
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*/
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protected function prepare_quiz_data() {
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$this->resetAfterTest(true);
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// Create a course.
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$course = $this->getDataGenerator()->create_course();
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// Make a quiz.
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$quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz');
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$quiz = $quizgenerator->create_instance(['course' => $course->id, 'questionsperpage' => 0,
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'grade' => 100.0, 'sumgrades' => 2, 'preferredbehaviour' => 'immediatefeedback']);
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$cm = get_coursemodule_from_instance('quiz', $quiz->id, $course->id);
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return [$quiz, $cm, $course];
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}
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/**
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* Creat a test quiz.
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*
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* $layout looks like this:
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* $layout = array(
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* 'Heading 1'
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* array('TF1', 1, 'truefalse'),
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* 'Heading 2*'
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* array('TF2', 2, 'truefalse'),
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* );
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* That is, either a string, which represents a section heading,
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* or an array that represents a question.
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*
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* If the section heading ends with *, that section is shuffled.
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*
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* The elements in the question array are name, page number, and question type.
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*
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* @param array $layout as above.
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* @return quiz_settings the created quiz.
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*/
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protected function create_test_quiz($layout) {
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list($quiz, $cm, $course) = $this->prepare_quiz_data();
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$questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
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$cat = $questiongenerator->create_question_category();
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$headings = [];
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$slot = 1;
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$lastpage = 0;
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foreach ($layout as $item) {
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if (is_string($item)) {
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if (isset($headings[$lastpage + 1])) {
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throw new \coding_exception('Sections cannot be empty.');
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}
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$headings[$lastpage + 1] = $item;
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} else {
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list($name, $page, $qtype) = $item;
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if ($page < 1 || !($page == $lastpage + 1 ||
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(!isset($headings[$lastpage + 1]) && $page == $lastpage))) {
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throw new \coding_exception('Page numbers wrong.');
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}
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$q = $questiongenerator->create_question($qtype, null,
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['name' => $name, 'category' => $cat->id]);
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quiz_add_quiz_question($q->id, $quiz, $page);
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$lastpage = $page;
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}
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}
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$quizobj = new quiz_settings($quiz, $cm, $course);
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$structure = structure::create_for_quiz($quizobj);
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if (isset($headings[1])) {
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list($heading, $shuffle) = $this->parse_section_name($headings[1]);
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$sections = $structure->get_sections();
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$firstsection = reset($sections);
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$structure->set_section_heading($firstsection->id, $heading);
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$structure->set_section_shuffle($firstsection->id, $shuffle);
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unset($headings[1]);
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}
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foreach ($headings as $startpage => $heading) {
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list($heading, $shuffle) = $this->parse_section_name($heading);
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$id = $structure->add_section_heading($startpage, $heading);
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$structure->set_section_shuffle($id, $shuffle);
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}
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return $quizobj;
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}
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/**
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* Verify that the given layout matches that expected.
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* @param array $expectedlayout as for $layout in {@link create_test_quiz()}.
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* @param structure $structure the structure to test.
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*/
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protected function assert_quiz_layout($expectedlayout, structure $structure) {
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$sections = $structure->get_sections();
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$slot = 1;
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foreach ($expectedlayout as $item) {
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if (is_string($item)) {
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list($heading, $shuffle) = $this->parse_section_name($item);
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$section = array_shift($sections);
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if ($slot > 1 && $section->heading == '' && $section->firstslot == 1) {
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// The array $expectedlayout did not contain default first quiz section, so skip over it.
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$section = array_shift($sections);
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}
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$this->assertEquals($slot, $section->firstslot);
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$this->assertEquals($heading, $section->heading);
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$this->assertEquals($shuffle, $section->shufflequestions);
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} else {
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list($name, $page, $qtype) = $item;
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$question = $structure->get_question_in_slot($slot);
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$this->assertEquals($name, $question->name);
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$this->assertEquals($slot, $question->slot, 'Slot number wrong for question ' . $name);
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$this->assertEquals($qtype, $question->qtype, 'Question type wrong for question ' . $name);
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$this->assertEquals($page, $question->page, 'Page number wrong for question ' . $name);
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$slot += 1;
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}
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}
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if ($slot - 1 != count($structure->get_slots())) {
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$this->fail('The quiz contains more slots than expected.');
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}
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if (!empty($sections)) {
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$section = array_shift($sections);
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if ($section->heading != '' || $section->firstslot != 1) {
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$this->fail('Unexpected section (' . $section->heading .') found in the quiz.');
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}
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}
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}
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/**
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* Parse the section name, optionally followed by a * to mean shuffle, as
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* used by create_test_quiz as assert_quiz_layout.
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* @param string $heading the heading.
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* @return array with two elements, the heading and the shuffle setting.
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*/
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protected function parse_section_name($heading) {
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if (substr($heading, -1) == '*') {
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return [substr($heading, 0, -1), 1];
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} else {
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return [$heading, 0];
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}
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}
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public function test_get_quiz_slots(): void {
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$quizobj = $this->create_test_quiz([
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['TF1', 1, 'truefalse'],
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['TF2', 1, 'truefalse'],
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]);
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$structure = structure::create_for_quiz($quizobj);
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// Are the correct slots returned?
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$slots = $structure->get_slots();
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$this->assertCount(2, $structure->get_slots());
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}
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public function test_quiz_has_one_section_by_default(): void {
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$quizobj = $this->create_test_quiz([
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['TF1', 1, 'truefalse'],
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]);
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$structure = structure::create_for_quiz($quizobj);
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$sections = $structure->get_sections();
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$this->assertCount(1, $sections);
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$section = array_shift($sections);
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$this->assertEquals(1, $section->firstslot);
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$this->assertEquals('', $section->heading);
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$this->assertEquals(0, $section->shufflequestions);
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}
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public function test_get_sections(): void {
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$quizobj = $this->create_test_quiz([
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'Heading 1*',
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['TF1', 1, 'truefalse'],
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'Heading 2*',
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['TF2', 2, 'truefalse'],
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]);
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$structure = structure::create_for_quiz($quizobj);
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$sections = $structure->get_sections();
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$this->assertCount(2, $sections);
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$section = array_shift($sections);
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$this->assertEquals(1, $section->firstslot);
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$this->assertEquals('Heading 1', $section->heading);
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$this->assertEquals(1, $section->shufflequestions);
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$section = array_shift($sections);
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$this->assertEquals(2, $section->firstslot);
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$this->assertEquals('Heading 2', $section->heading);
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$this->assertEquals(1, $section->shufflequestions);
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}
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public function test_remove_section_heading(): void {
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$quizobj = $this->create_test_quiz([
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'Heading 1',
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['TF1', 1, 'truefalse'],
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'Heading 2',
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['TF2', 2, 'truefalse'],
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]);
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$structure = structure::create_for_quiz($quizobj);
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$sections = $structure->get_sections();
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$section = end($sections);
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$structure->remove_section_heading($section->id);
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$structure = structure::create_for_quiz($quizobj);
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$this->assert_quiz_layout([
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'Heading 1',
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['TF1', 1, 'truefalse'],
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['TF2', 2, 'truefalse'],
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], $structure);
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}
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public function test_cannot_remove_first_section(): void {
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$quizobj = $this->create_test_quiz([
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'Heading 1',
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['TF1', 1, 'truefalse'],
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]);
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$structure = structure::create_for_quiz($quizobj);
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$sections = $structure->get_sections();
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$section = reset($sections);
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$this->expectException(\coding_exception::class);
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$structure->remove_section_heading($section->id);
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}
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public function test_move_slot_to_the_same_place_does_nothing(): void {
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$quizobj = $this->create_test_quiz([
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['TF1', 1, 'truefalse'],
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['TF2', 1, 'truefalse'],
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['TF3', 2, 'truefalse'],
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]);
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$structure = structure::create_for_quiz($quizobj);
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$idtomove = $structure->get_question_in_slot(2)->slotid;
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$idmoveafter = $structure->get_question_in_slot(1)->slotid;
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$structure->move_slot($idtomove, $idmoveafter, '1');
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$structure = structure::create_for_quiz($quizobj);
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$this->assert_quiz_layout([
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['TF1', 1, 'truefalse'],
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['TF2', 1, 'truefalse'],
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['TF3', 2, 'truefalse'],
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], $structure);
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}
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public function test_move_slot_end_of_one_page_to_start_of_next(): void {
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$quizobj = $this->create_test_quiz([
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['TF1', 1, 'truefalse'],
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['TF2', 1, 'truefalse'],
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['TF3', 2, 'truefalse'],
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]);
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$structure = structure::create_for_quiz($quizobj);
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$idtomove = $structure->get_question_in_slot(2)->slotid;
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$idmoveafter = $structure->get_question_in_slot(2)->slotid;
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$structure->move_slot($idtomove, $idmoveafter, '2');
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$structure = structure::create_for_quiz($quizobj);
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$this->assert_quiz_layout([
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['TF1', 1, 'truefalse'],
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['TF2', 2, 'truefalse'],
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['TF3', 2, 'truefalse'],
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], $structure);
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}
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public function test_move_last_slot_to_previous_page_emptying_the_last_page(): void {
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$quizobj = $this->create_test_quiz([
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['TF1', 1, 'truefalse'],
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['TF2', 2, 'truefalse'],
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]);
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$structure = structure::create_for_quiz($quizobj);
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$idtomove = $structure->get_question_in_slot(2)->slotid;
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$idmoveafter = $structure->get_question_in_slot(1)->slotid;
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$structure->move_slot($idtomove, $idmoveafter, '1');
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$structure = structure::create_for_quiz($quizobj);
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$this->assert_quiz_layout([
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['TF1', 1, 'truefalse'],
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['TF2', 1, 'truefalse'],
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], $structure);
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}
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public function test_end_of_one_section_to_start_of_next(): void {
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$quizobj = $this->create_test_quiz([
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['TF1', 1, 'truefalse'],
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['TF2', 1, 'truefalse'],
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'Heading',
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['TF3', 2, 'truefalse'],
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]);
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$structure = structure::create_for_quiz($quizobj);
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$idtomove = $structure->get_question_in_slot(2)->slotid;
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$idmoveafter = $structure->get_question_in_slot(2)->slotid;
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$structure->move_slot($idtomove, $idmoveafter, '2');
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$structure = structure::create_for_quiz($quizobj);
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$this->assert_quiz_layout([
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['TF1', 1, 'truefalse'],
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'Heading',
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['TF2', 2, 'truefalse'],
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['TF3', 2, 'truefalse'],
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], $structure);
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}
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public function test_start_of_one_section_to_end_of_previous(): void {
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$quizobj = $this->create_test_quiz([
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['TF1', 1, 'truefalse'],
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'Heading',
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['TF2', 2, 'truefalse'],
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['TF3', 2, 'truefalse'],
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]);
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$structure = structure::create_for_quiz($quizobj);
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$idtomove = $structure->get_question_in_slot(2)->slotid;
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$idmoveafter = $structure->get_question_in_slot(1)->slotid;
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$structure->move_slot($idtomove, $idmoveafter, '1');
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$structure = structure::create_for_quiz($quizobj);
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$this->assert_quiz_layout([
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['TF1', 1, 'truefalse'],
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['TF2', 1, 'truefalse'],
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'Heading',
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['TF3', 2, 'truefalse'],
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], $structure);
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}
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public function test_move_slot_on_same_page(): void {
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$quizobj = $this->create_test_quiz([
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['TF1', 1, 'truefalse'],
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['TF2', 1, 'truefalse'],
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['TF3', 1, 'truefalse'],
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]);
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$structure = structure::create_for_quiz($quizobj);
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$idtomove = $structure->get_question_in_slot(2)->slotid;
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$idmoveafter = $structure->get_question_in_slot(3)->slotid;
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$structure->move_slot($idtomove, $idmoveafter, '1');
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$structure = structure::create_for_quiz($quizobj);
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$this->assert_quiz_layout([
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['TF1', 1, 'truefalse'],
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['TF3', 1, 'truefalse'],
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['TF2', 1, 'truefalse'],
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], $structure);
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}
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public function test_move_slot_up_onto_previous_page(): void {
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$quizobj = $this->create_test_quiz([
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['TF1', 1, 'truefalse'],
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['TF2', 2, 'truefalse'],
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['TF3', 2, 'truefalse'],
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]);
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$structure = structure::create_for_quiz($quizobj);
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$idtomove = $structure->get_question_in_slot(3)->slotid;
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$idmoveafter = $structure->get_question_in_slot(1)->slotid;
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$structure->move_slot($idtomove, $idmoveafter, '1');
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$structure = structure::create_for_quiz($quizobj);
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$this->assert_quiz_layout([
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['TF1', 1, 'truefalse'],
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['TF3', 1, 'truefalse'],
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['TF2', 2, 'truefalse'],
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], $structure);
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}
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public function test_move_slot_emptying_a_page_renumbers_pages(): void {
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$quizobj = $this->create_test_quiz([
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['TF1', 1, 'truefalse'],
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['TF2', 2, 'truefalse'],
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['TF3', 3, 'truefalse'],
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]);
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$structure = structure::create_for_quiz($quizobj);
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$idtomove = $structure->get_question_in_slot(2)->slotid;
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$idmoveafter = $structure->get_question_in_slot(3)->slotid;
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$structure->move_slot($idtomove, $idmoveafter, '3');
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$structure = structure::create_for_quiz($quizobj);
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$this->assert_quiz_layout([
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['TF1', 1, 'truefalse'],
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['TF3', 2, 'truefalse'],
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['TF2', 2, 'truefalse'],
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], $structure);
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}
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public function test_move_slot_too_small_page_number_detected(): void {
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$quizobj = $this->create_test_quiz([
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['TF1', 1, 'truefalse'],
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['TF2', 2, 'truefalse'],
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['TF3', 3, 'truefalse'],
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]);
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$structure = structure::create_for_quiz($quizobj);
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$idtomove = $structure->get_question_in_slot(3)->slotid;
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$idmoveafter = $structure->get_question_in_slot(2)->slotid;
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$this->expectException(\coding_exception::class);
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$structure->move_slot($idtomove, $idmoveafter, '1');
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}
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public function test_move_slot_too_large_page_number_detected(): void {
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$quizobj = $this->create_test_quiz([
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['TF1', 1, 'truefalse'],
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['TF2', 2, 'truefalse'],
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['TF3', 3, 'truefalse'],
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]);
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$structure = structure::create_for_quiz($quizobj);
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$idtomove = $structure->get_question_in_slot(1)->slotid;
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$idmoveafter = $structure->get_question_in_slot(2)->slotid;
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$this->expectException(\coding_exception::class);
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$structure->move_slot($idtomove, $idmoveafter, '4');
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}
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public function test_move_slot_within_section(): void {
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$quizobj = $this->create_test_quiz([
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'Heading 1',
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['TF1', 1, 'truefalse'],
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['TF2', 1, 'truefalse'],
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'Heading 2',
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['TF3', 2, 'truefalse'],
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]);
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$structure = structure::create_for_quiz($quizobj);
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$idtomove = $structure->get_question_in_slot(1)->slotid;
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$idmoveafter = $structure->get_question_in_slot(2)->slotid;
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$structure->move_slot($idtomove, $idmoveafter, '1');
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$structure = structure::create_for_quiz($quizobj);
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$this->assert_quiz_layout([
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'Heading 1',
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|
['TF2', 1, 'truefalse'],
|
|
['TF1', 1, 'truefalse'],
|
|
'Heading 2',
|
|
['TF3', 2, 'truefalse'],
|
|
], $structure);
|
|
}
|
|
|
|
public function test_move_slot_to_new_section(): void {
|
|
$quizobj = $this->create_test_quiz([
|
|
'Heading 1',
|
|
['TF1', 1, 'truefalse'],
|
|
['TF2', 1, 'truefalse'],
|
|
'Heading 2',
|
|
['TF3', 2, 'truefalse'],
|
|
]);
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
|
|
$idtomove = $structure->get_question_in_slot(2)->slotid;
|
|
$idmoveafter = $structure->get_question_in_slot(3)->slotid;
|
|
$structure->move_slot($idtomove, $idmoveafter, '2');
|
|
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout([
|
|
'Heading 1',
|
|
['TF1', 1, 'truefalse'],
|
|
'Heading 2',
|
|
['TF3', 2, 'truefalse'],
|
|
['TF2', 2, 'truefalse'],
|
|
], $structure);
|
|
}
|
|
|
|
public function test_move_slot_to_start(): void {
|
|
$quizobj = $this->create_test_quiz([
|
|
'Heading 1',
|
|
['TF1', 1, 'truefalse'],
|
|
'Heading 2',
|
|
['TF2', 2, 'truefalse'],
|
|
['TF3', 2, 'truefalse'],
|
|
]);
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
|
|
$idtomove = $structure->get_question_in_slot(3)->slotid;
|
|
$structure->move_slot($idtomove, 0, '1');
|
|
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout([
|
|
'Heading 1',
|
|
['TF3', 1, 'truefalse'],
|
|
['TF1', 1, 'truefalse'],
|
|
'Heading 2',
|
|
['TF2', 2, 'truefalse'],
|
|
], $structure);
|
|
}
|
|
|
|
public function test_move_slot_down_to_start_of_second_section(): void {
|
|
$quizobj = $this->create_test_quiz([
|
|
'Heading 1',
|
|
['TF1', 1, 'truefalse'],
|
|
['TF2', 1, 'truefalse'],
|
|
'Heading 2',
|
|
['TF3', 2, 'truefalse'],
|
|
]);
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
|
|
$idtomove = $structure->get_question_in_slot(2)->slotid;
|
|
$idmoveafter = $structure->get_question_in_slot(2)->slotid;
|
|
$structure->move_slot($idtomove, $idmoveafter, '2');
|
|
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout([
|
|
'Heading 1',
|
|
['TF1', 1, 'truefalse'],
|
|
'Heading 2',
|
|
['TF2', 2, 'truefalse'],
|
|
['TF3', 2, 'truefalse'],
|
|
], $structure);
|
|
}
|
|
|
|
public function test_move_first_slot_down_to_start_of_page_2(): void {
|
|
$quizobj = $this->create_test_quiz([
|
|
'Heading 1',
|
|
['TF1', 1, 'truefalse'],
|
|
['TF2', 2, 'truefalse'],
|
|
]);
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
|
|
$idtomove = $structure->get_question_in_slot(1)->slotid;
|
|
$structure->move_slot($idtomove, 0, '2');
|
|
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout([
|
|
'Heading 1',
|
|
['TF1', 1, 'truefalse'],
|
|
['TF2', 1, 'truefalse'],
|
|
], $structure);
|
|
}
|
|
|
|
public function test_move_first_slot_to_same_place_on_page_1(): void {
|
|
$quizobj = $this->create_test_quiz([
|
|
'Heading 1',
|
|
['TF1', 1, 'truefalse'],
|
|
['TF2', 2, 'truefalse'],
|
|
]);
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
|
|
$idtomove = $structure->get_question_in_slot(1)->slotid;
|
|
$structure->move_slot($idtomove, 0, '1');
|
|
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout([
|
|
'Heading 1',
|
|
['TF1', 1, 'truefalse'],
|
|
['TF2', 2, 'truefalse'],
|
|
], $structure);
|
|
}
|
|
|
|
public function test_move_first_slot_to_before_page_1(): void {
|
|
$quizobj = $this->create_test_quiz([
|
|
'Heading 1',
|
|
['TF1', 1, 'truefalse'],
|
|
['TF2', 2, 'truefalse'],
|
|
]);
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
|
|
$idtomove = $structure->get_question_in_slot(1)->slotid;
|
|
$structure->move_slot($idtomove, 0, '');
|
|
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout([
|
|
'Heading 1',
|
|
['TF1', 1, 'truefalse'],
|
|
['TF2', 2, 'truefalse'],
|
|
], $structure);
|
|
}
|
|
|
|
public function test_move_slot_up_to_start_of_second_section(): void {
|
|
$quizobj = $this->create_test_quiz([
|
|
'Heading 1',
|
|
['TF1', 1, 'truefalse'],
|
|
'Heading 2',
|
|
['TF2', 2, 'truefalse'],
|
|
'Heading 3',
|
|
['TF3', 3, 'truefalse'],
|
|
['TF4', 3, 'truefalse'],
|
|
]);
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
|
|
$idtomove = $structure->get_question_in_slot(3)->slotid;
|
|
$idmoveafter = $structure->get_question_in_slot(1)->slotid;
|
|
$structure->move_slot($idtomove, $idmoveafter, '2');
|
|
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout([
|
|
'Heading 1',
|
|
['TF1', 1, 'truefalse'],
|
|
'Heading 2',
|
|
['TF3', 2, 'truefalse'],
|
|
['TF2', 2, 'truefalse'],
|
|
'Heading 3',
|
|
['TF4', 3, 'truefalse'],
|
|
], $structure);
|
|
}
|
|
|
|
public function test_move_slot_does_not_violate_heading_unique_key(): void {
|
|
$quizobj = $this->create_test_quiz([
|
|
'Heading 1',
|
|
['TF1', 1, 'truefalse'],
|
|
'Heading 2',
|
|
['TF2', 2, 'truefalse'],
|
|
'Heading 3',
|
|
['TF3', 3, 'truefalse'],
|
|
['TF4', 3, 'truefalse'],
|
|
]);
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
|
|
$idtomove = $structure->get_question_in_slot(4)->slotid;
|
|
$idmoveafter = $structure->get_question_in_slot(1)->slotid;
|
|
$structure->move_slot($idtomove, $idmoveafter, 1);
|
|
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout([
|
|
'Heading 1',
|
|
['TF1', 1, 'truefalse'],
|
|
['TF4', 1, 'truefalse'],
|
|
'Heading 2',
|
|
['TF2', 2, 'truefalse'],
|
|
'Heading 3',
|
|
['TF3', 3, 'truefalse'],
|
|
], $structure);
|
|
}
|
|
|
|
public function test_quiz_remove_slot(): void {
|
|
$quizobj = $this->create_test_quiz([
|
|
['TF1', 1, 'truefalse'],
|
|
['TF2', 1, 'truefalse'],
|
|
'Heading 2',
|
|
['TF3', 2, 'truefalse'],
|
|
]);
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
|
|
$structure->remove_slot(2);
|
|
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout([
|
|
['TF1', 1, 'truefalse'],
|
|
'Heading 2',
|
|
['TF3', 2, 'truefalse'],
|
|
], $structure);
|
|
}
|
|
|
|
public function test_quiz_removing_a_random_question_deletes_the_question(): void {
|
|
global $DB;
|
|
|
|
$this->resetAfterTest(true);
|
|
$this->setAdminUser();
|
|
|
|
$quizobj = $this->create_test_quiz([
|
|
['TF1', 1, 'truefalse'],
|
|
]);
|
|
|
|
$questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
|
|
$cat = $questiongenerator->create_question_category();
|
|
$this->add_random_questions($quizobj->get_quizid(), 1, $cat->id, 1);
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
$sql = 'SELECT qsr.*
|
|
FROM {question_set_references} qsr
|
|
JOIN {quiz_slots} qs ON qs.id = qsr.itemid
|
|
WHERE qs.quizid = ?
|
|
AND qsr.component = ?
|
|
AND qsr.questionarea = ?';
|
|
$randomq = $DB->get_record_sql($sql, [$quizobj->get_quizid(), 'mod_quiz', 'slot']);
|
|
|
|
$structure->remove_slot(2);
|
|
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout([
|
|
['TF1', 1, 'truefalse'],
|
|
], $structure);
|
|
$this->assertFalse($DB->record_exists('question_set_references',
|
|
['id' => $randomq->id, 'component' => 'mod_quiz', 'questionarea' => 'slot']));
|
|
}
|
|
|
|
/**
|
|
* Unit test to make sue it is not possible to remove all slots in a section at once.
|
|
*/
|
|
public function test_cannot_remove_all_slots_in_a_section(): void {
|
|
$quizobj = $this->create_test_quiz([
|
|
['TF1', 1, 'truefalse'],
|
|
['TF2', 1, 'truefalse'],
|
|
'Heading 2',
|
|
['TF3', 2, 'truefalse'],
|
|
]);
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
|
|
$structure->remove_slot(1);
|
|
$this->expectException(\coding_exception::class);
|
|
$structure->remove_slot(2);
|
|
}
|
|
|
|
public function test_cannot_remove_last_slot_in_a_section(): void {
|
|
$quizobj = $this->create_test_quiz([
|
|
['TF1', 1, 'truefalse'],
|
|
['TF2', 1, 'truefalse'],
|
|
'Heading 2',
|
|
['TF3', 2, 'truefalse'],
|
|
]);
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
|
|
$this->expectException(\coding_exception::class);
|
|
$structure->remove_slot(3);
|
|
}
|
|
|
|
public function test_can_remove_last_question_in_a_quiz(): void {
|
|
$quizobj = $this->create_test_quiz([
|
|
'Heading 1',
|
|
['TF1', 1, 'truefalse'],
|
|
]);
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
|
|
$structure->remove_slot(1);
|
|
|
|
$questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
|
|
$cat = $questiongenerator->create_question_category();
|
|
$q = $questiongenerator->create_question('truefalse', null,
|
|
['name' => 'TF2', 'category' => $cat->id]);
|
|
|
|
quiz_add_quiz_question($q->id, $quizobj->get_quiz(), 0);
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
|
|
$this->assert_quiz_layout([
|
|
'Heading 1',
|
|
['TF2', 1, 'truefalse'],
|
|
], $structure);
|
|
}
|
|
|
|
public function test_add_question_updates_headings(): void {
|
|
$quizobj = $this->create_test_quiz([
|
|
['TF1', 1, 'truefalse'],
|
|
'Heading 2',
|
|
['TF2', 2, 'truefalse'],
|
|
]);
|
|
|
|
$questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
|
|
$cat = $questiongenerator->create_question_category();
|
|
$q = $questiongenerator->create_question('truefalse', null,
|
|
['name' => 'TF3', 'category' => $cat->id]);
|
|
|
|
quiz_add_quiz_question($q->id, $quizobj->get_quiz(), 1);
|
|
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout([
|
|
['TF1', 1, 'truefalse'],
|
|
['TF3', 1, 'truefalse'],
|
|
'Heading 2',
|
|
['TF2', 2, 'truefalse'],
|
|
], $structure);
|
|
}
|
|
|
|
public function test_add_question_updates_headings_even_with_one_question_sections(): void {
|
|
$quizobj = $this->create_test_quiz([
|
|
'Heading 1',
|
|
['TF1', 1, 'truefalse'],
|
|
'Heading 2',
|
|
['TF2', 2, 'truefalse'],
|
|
'Heading 3',
|
|
['TF3', 3, 'truefalse'],
|
|
]);
|
|
|
|
$questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
|
|
$cat = $questiongenerator->create_question_category();
|
|
$q = $questiongenerator->create_question('truefalse', null,
|
|
['name' => 'TF4', 'category' => $cat->id]);
|
|
|
|
quiz_add_quiz_question($q->id, $quizobj->get_quiz(), 1);
|
|
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout([
|
|
'Heading 1',
|
|
['TF1', 1, 'truefalse'],
|
|
['TF4', 1, 'truefalse'],
|
|
'Heading 2',
|
|
['TF2', 2, 'truefalse'],
|
|
'Heading 3',
|
|
['TF3', 3, 'truefalse'],
|
|
], $structure);
|
|
}
|
|
|
|
public function test_add_question_at_end_does_not_update_headings(): void {
|
|
$quizobj = $this->create_test_quiz([
|
|
['TF1', 1, 'truefalse'],
|
|
'Heading 2',
|
|
['TF2', 2, 'truefalse'],
|
|
]);
|
|
|
|
$questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
|
|
$cat = $questiongenerator->create_question_category();
|
|
$q = $questiongenerator->create_question('truefalse', null,
|
|
['name' => 'TF3', 'category' => $cat->id]);
|
|
|
|
quiz_add_quiz_question($q->id, $quizobj->get_quiz(), 0);
|
|
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout([
|
|
['TF1', 1, 'truefalse'],
|
|
'Heading 2',
|
|
['TF2', 2, 'truefalse'],
|
|
['TF3', 2, 'truefalse'],
|
|
], $structure);
|
|
}
|
|
|
|
public function test_remove_page_break(): void {
|
|
$quizobj = $this->create_test_quiz([
|
|
['TF1', 1, 'truefalse'],
|
|
['TF2', 2, 'truefalse'],
|
|
]);
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
|
|
$slotid = $structure->get_question_in_slot(2)->slotid;
|
|
$slots = $structure->update_page_break($slotid, repaginate::LINK);
|
|
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout([
|
|
['TF1', 1, 'truefalse'],
|
|
['TF2', 1, 'truefalse'],
|
|
], $structure);
|
|
}
|
|
|
|
public function test_add_page_break(): void {
|
|
$quizobj = $this->create_test_quiz([
|
|
['TF1', 1, 'truefalse'],
|
|
['TF2', 1, 'truefalse'],
|
|
]);
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
|
|
$slotid = $structure->get_question_in_slot(2)->slotid;
|
|
$slots = $structure->update_page_break($slotid, repaginate::UNLINK);
|
|
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout([
|
|
['TF1', 1, 'truefalse'],
|
|
['TF2', 2, 'truefalse'],
|
|
], $structure);
|
|
}
|
|
|
|
public function test_update_question_dependency(): void {
|
|
$quizobj = $this->create_test_quiz([
|
|
['TF1', 1, 'truefalse'],
|
|
['TF2', 1, 'truefalse'],
|
|
]);
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
|
|
// Test adding a dependency.
|
|
$slotid = $structure->get_slot_id_for_slot(2);
|
|
$structure->update_question_dependency($slotid, true);
|
|
|
|
// Having done an update, we need to reload $structure.
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
$this->assertEquals(1, $structure->is_question_dependent_on_previous_slot(2));
|
|
|
|
// Test removing a dependency.
|
|
$structure->update_question_dependency($slotid, false);
|
|
|
|
// Having done an update, we need to reload $structure.
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
$this->assertEquals(0, $structure->is_question_dependent_on_previous_slot(2));
|
|
}
|
|
|
|
public function test_update_slot_grade_item(): void {
|
|
$quizobj = $this->create_test_quiz([
|
|
['TF1', 1, 'truefalse'],
|
|
['TF2', 1, 'truefalse'],
|
|
]);
|
|
/** @var \mod_quiz_generator $quizgenerator */
|
|
$quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz');
|
|
$gradeitem = $quizgenerator->create_grade_item(
|
|
['quizid' => $quizobj->get_quizid(), 'name' => 'Awesomeness!']);
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
|
|
// Test setting the grade item for a slot.
|
|
$slot = $structure->get_slot_by_number(1);
|
|
$this->assertTrue($structure->update_slot_grade_item($slot, $gradeitem->id));
|
|
|
|
// Having done an update, we need to reload $structure.
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
$slot = $structure->get_slot_by_number(1);
|
|
$this->assertEquals($gradeitem->id, $slot->quizgradeitemid);
|
|
|
|
// Test returns false if no change.
|
|
$this->assertFalse($structure->update_slot_grade_item($slot, $gradeitem->id));
|
|
|
|
// Test unsetting grade item.
|
|
$this->assertTrue($structure->update_slot_grade_item($slot, 0));
|
|
|
|
// Having done an update, we need to reload $structure.
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
$slot = $structure->get_slot_by_number(1);
|
|
$this->assertEquals(null, $slot->quizgradeitemid);
|
|
|
|
// Test returns false if no change.
|
|
$this->assertFalse($structure->update_slot_grade_item($slot, null));
|
|
}
|
|
|
|
public function test_cannot_set_nonnull_slot_grade_item_for_description(): void {
|
|
$quizobj = $this->create_test_quiz([
|
|
['Info', 1, 'description'],
|
|
]);
|
|
/** @var \mod_quiz_generator $quizgenerator */
|
|
$quizgenerator = $this->getDataGenerator()->get_plugin_generator('mod_quiz');
|
|
$gradeitem = $quizgenerator->create_grade_item(
|
|
['quizid' => $quizobj->get_quizid(), 'name' => 'Awesomeness!']);
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
|
|
$this->expectException(\coding_exception::class);
|
|
$structure->update_slot_grade_item($structure->get_slot_by_number(1), $gradeitem->id);
|
|
}
|
|
|
|
/**
|
|
* Test for can_add_random_questions.
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*/
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public function test_can_add_random_questions(): void {
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$this->resetAfterTest();
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$quiz = $this->create_test_quiz([]);
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$course = $quiz->get_course();
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$generator = $this->getDataGenerator();
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$teacher = $generator->create_and_enrol($course, 'editingteacher');
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$noneditingteacher = $generator->create_and_enrol($course, 'teacher');
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$this->setUser($teacher);
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$structure = structure::create_for_quiz($quiz);
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$this->assertTrue($structure->can_add_random_questions());
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$this->setUser($noneditingteacher);
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$structure = structure::create_for_quiz($quiz);
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$this->assertFalse($structure->can_add_random_questions());
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}
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/**
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* Test to get the version information for a question to show in the version selection dropdown.
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*
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* @covers ::get_question_version_info
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*/
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public function test_get_version_choices_for_slot(): void {
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$this->resetAfterTest();
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$quizobj = $this->create_test_quiz([]);
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|
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// Create a question with two versions.
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$questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
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$cat = $questiongenerator->create_question_category(['contextid' => $quizobj->get_context()->id]);
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$q = $questiongenerator->create_question('essay', null,
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['category' => $cat->id, 'name' => 'This is the first version']);
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$questiongenerator->update_question($q, null, ['name' => 'This is the second version']);
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$questiongenerator->update_question($q, null, ['name' => 'This is the third version']);
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quiz_add_quiz_question($q->id, $quizobj->get_quiz());
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|
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// Create the quiz object.
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$structure = structure::create_for_quiz($quizobj);
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$versiondata = $structure->get_version_choices_for_slot(1);
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$this->assertEquals(4, count($versiondata));
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$this->assertEquals('Always latest', $versiondata[0]->versionvalue);
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$this->assertEquals('v3 (latest)', $versiondata[1]->versionvalue);
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$this->assertEquals('v2', $versiondata[2]->versionvalue);
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$this->assertEquals('v1', $versiondata[3]->versionvalue);
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$this->assertTrue($versiondata[0]->selected);
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|
$this->assertFalse($versiondata[1]->selected);
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$this->assertFalse($versiondata[2]->selected);
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|
$this->assertFalse($versiondata[3]->selected);
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|
}
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|
|
/**
|
|
* Test the current user have '...use' capability over the question(s) in a given slot.
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|
*
|
|
* @covers ::has_use_capability
|
|
*/
|
|
public function test_has_use_capability(): void {
|
|
$this->resetAfterTest();
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|
|
|
// Create a quiz with question.
|
|
$quizobj = $this->create_test_quiz([]);
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|
$questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
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|
$cat = $questiongenerator->create_question_category(['contextid' => $quizobj->get_context()->id]);
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|
$q = $questiongenerator->create_question('essay', null,
|
|
['category' => $cat->id, 'name' => 'This is essay question']);
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|
quiz_add_quiz_question($q->id, $quizobj->get_quiz());
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|
|
|
// Create the quiz object.
|
|
$structure = structure::create_for_quiz($quizobj);
|
|
$slots = $structure->get_slots();
|
|
|
|
// Get slot.
|
|
$slotid = array_pop($slots)->slot;
|
|
|
|
$course = $quizobj->get_course();
|
|
$generator = $this->getDataGenerator();
|
|
$teacher = $generator->create_and_enrol($course, 'editingteacher');
|
|
$student = $generator->create_and_enrol($course);
|
|
|
|
$this->setUser($teacher);
|
|
$this->assertTrue($structure->has_use_capability($slotid));
|
|
|
|
$this->setUser($student);
|
|
$this->assertFalse($structure->has_use_capability($slotid));
|
|
}
|
|
}
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