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1054 lines
39 KiB
1054 lines
39 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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* Quiz events tests.
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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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*/
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defined('MOODLE_INTERNAL') || die();
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global $CFG;
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require_once($CFG->dirroot . '/mod/quiz/attemptlib.php');
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/**
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* Unit tests for quiz events.
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*
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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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*/
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class mod_quiz_structure_testcase extends advanced_testcase {
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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(array('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, $course->id);
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return array($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 $layout as above.
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* @return quiz the created quiz.
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*/
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protected function create_test_quiz($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 = array();
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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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array('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($quiz, $cm, $course);
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$structure = \mod_quiz\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 \mod_quiz\structure $structure the structure to test.
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*/
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protected function assert_quiz_layout($expectedlayout, \mod_quiz\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($heading, -1) == '*') {
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return array(substr($heading, 0, -1), 1);
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} else {
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return array($heading, 0);
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}
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}
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public function test_get_quiz_slots() {
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$quizobj = $this->create_test_quiz(array(
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array('TF1', 1, 'truefalse'),
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array('TF2', 1, 'truefalse'),
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));
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$structure = \mod_quiz\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, $structure->get_slots());
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}
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public function test_quiz_has_one_section_by_default() {
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$quizobj = $this->create_test_quiz(array(
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array('TF1', 1, 'truefalse'),
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));
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$structure = \mod_quiz\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, $section->shufflequestions);
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}
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public function test_get_sections() {
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$quizobj = $this->create_test_quiz(array(
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'Heading 1*',
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array('TF1', 1, 'truefalse'),
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'Heading 2*',
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array('TF2', 2, 'truefalse'),
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));
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$structure = \mod_quiz\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, $section->shufflequestions);
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}
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public function test_remove_section_heading() {
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$quizobj = $this->create_test_quiz(array(
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'Heading 1',
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array('TF1', 1, 'truefalse'),
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'Heading 2',
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array('TF2', 2, 'truefalse'),
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));
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$structure = \mod_quiz\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 = \mod_quiz\structure::create_for_quiz($quizobj);
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$this->assert_quiz_layout(array(
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'Heading 1',
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array('TF1', 1, 'truefalse'),
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array('TF2', 2, 'truefalse'),
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), $structure);
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}
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/**
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* @expectedException coding_exception
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*/
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public function test_cannot_remove_first_section() {
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$quizobj = $this->create_test_quiz(array(
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'Heading 1',
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array('TF1', 1, 'truefalse'),
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));
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$structure = \mod_quiz\structure::create_for_quiz($quizobj);
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$sections = $structure->get_sections();
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$section = reset($sections);
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$structure->remove_section_heading($section->id);
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}
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public function test_move_slot_to_the_same_place_does_nothing() {
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$quizobj = $this->create_test_quiz(array(
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array('TF1', 1, 'truefalse'),
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array('TF2', 1, 'truefalse'),
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array('TF3', 2, 'truefalse'),
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));
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$structure = \mod_quiz\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 = \mod_quiz\structure::create_for_quiz($quizobj);
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$this->assert_quiz_layout(array(
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array('TF1', 1, 'truefalse'),
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array('TF2', 1, 'truefalse'),
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array('TF3', 2, 'truefalse'),
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), $structure);
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}
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public function test_move_slot_end_of_one_page_to_start_of_next() {
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$quizobj = $this->create_test_quiz(array(
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array('TF1', 1, 'truefalse'),
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array('TF2', 1, 'truefalse'),
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array('TF3', 2, 'truefalse'),
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));
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$structure = \mod_quiz\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 = \mod_quiz\structure::create_for_quiz($quizobj);
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$this->assert_quiz_layout(array(
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array('TF1', 1, 'truefalse'),
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array('TF2', 2, 'truefalse'),
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array('TF3', 2, 'truefalse'),
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), $structure);
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}
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public function test_move_last_slot_to_previous_page_emptying_the_last_page() {
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$quizobj = $this->create_test_quiz(array(
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array('TF1', 1, 'truefalse'),
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array('TF2', 2, 'truefalse'),
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));
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$structure = \mod_quiz\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 = \mod_quiz\structure::create_for_quiz($quizobj);
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$this->assert_quiz_layout(array(
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array('TF1', 1, 'truefalse'),
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array('TF2', 1, 'truefalse'),
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), $structure);
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}
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public function test_end_of_one_section_to_start_of_next() {
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$quizobj = $this->create_test_quiz(array(
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array('TF1', 1, 'truefalse'),
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array('TF2', 1, 'truefalse'),
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'Heading',
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array('TF3', 2, 'truefalse'),
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));
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$structure = \mod_quiz\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 = \mod_quiz\structure::create_for_quiz($quizobj);
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$this->assert_quiz_layout(array(
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array('TF1', 1, 'truefalse'),
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'Heading',
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array('TF2', 2, 'truefalse'),
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array('TF3', 2, 'truefalse'),
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), $structure);
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}
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public function test_start_of_one_section_to_end_of_previous() {
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$quizobj = $this->create_test_quiz(array(
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array('TF1', 1, 'truefalse'),
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'Heading',
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array('TF2', 2, 'truefalse'),
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array('TF3', 2, 'truefalse'),
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));
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$structure = \mod_quiz\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 = \mod_quiz\structure::create_for_quiz($quizobj);
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$this->assert_quiz_layout(array(
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array('TF1', 1, 'truefalse'),
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array('TF2', 1, 'truefalse'),
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'Heading',
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array('TF3', 2, 'truefalse'),
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), $structure);
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}
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public function test_move_slot_on_same_page() {
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$quizobj = $this->create_test_quiz(array(
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array('TF1', 1, 'truefalse'),
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array('TF2', 1, 'truefalse'),
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array('TF3', 1, 'truefalse'),
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));
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$structure = \mod_quiz\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 = \mod_quiz\structure::create_for_quiz($quizobj);
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$this->assert_quiz_layout(array(
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array('TF1', 1, 'truefalse'),
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array('TF3', 1, 'truefalse'),
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array('TF2', 1, 'truefalse'),
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), $structure);
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}
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public function test_move_slot_up_onto_previous_page() {
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$quizobj = $this->create_test_quiz(array(
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array('TF1', 1, 'truefalse'),
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array('TF2', 2, 'truefalse'),
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array('TF3', 2, 'truefalse'),
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));
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$structure = \mod_quiz\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 = \mod_quiz\structure::create_for_quiz($quizobj);
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$this->assert_quiz_layout(array(
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array('TF1', 1, 'truefalse'),
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array('TF3', 1, 'truefalse'),
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array('TF2', 2, 'truefalse'),
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), $structure);
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}
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public function test_move_slot_emptying_a_page_renumbers_pages() {
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$quizobj = $this->create_test_quiz(array(
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array('TF1', 1, 'truefalse'),
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array('TF2', 2, 'truefalse'),
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array('TF3', 3, 'truefalse'),
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));
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$structure = \mod_quiz\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 = \mod_quiz\structure::create_for_quiz($quizobj);
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$this->assert_quiz_layout(array(
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array('TF1', 1, 'truefalse'),
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array('TF3', 2, 'truefalse'),
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array('TF2', 2, 'truefalse'),
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), $structure);
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}
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/**
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* @expectedException coding_exception
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*/
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public function test_move_slot_too_small_page_number_detected() {
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$quizobj = $this->create_test_quiz(array(
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array('TF1', 1, 'truefalse'),
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array('TF2', 2, 'truefalse'),
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array('TF3', 3, 'truefalse'),
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));
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$structure = \mod_quiz\structure::create_for_quiz($quizobj);
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$idtomove = $structure->get_question_in_slot(3)->slotid;
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$idmoveafter = $structure->get_question_in_slot(2)->slotid;
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$structure->move_slot($idtomove, $idmoveafter, '1');
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}
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/**
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* @expectedException coding_exception
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*/
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public function test_move_slot_too_large_page_number_detected() {
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$quizobj = $this->create_test_quiz(array(
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array('TF1', 1, 'truefalse'),
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array('TF2', 2, 'truefalse'),
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array('TF3', 3, 'truefalse'),
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));
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$structure = \mod_quiz\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, '4');
|
|
}
|
|
|
|
public function test_move_slot_within_section() {
|
|
$quizobj = $this->create_test_quiz(array(
|
|
'Heading 1',
|
|
array('TF1', 1, 'truefalse'),
|
|
array('TF2', 1, 'truefalse'),
|
|
'Heading 2',
|
|
array('TF3', 2, 'truefalse'),
|
|
));
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
|
|
$idtomove = $structure->get_question_in_slot(1)->slotid;
|
|
$idmoveafter = $structure->get_question_in_slot(2)->slotid;
|
|
$structure->move_slot($idtomove, $idmoveafter, '1');
|
|
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout(array(
|
|
'Heading 1',
|
|
array('TF2', 1, 'truefalse'),
|
|
array('TF1', 1, 'truefalse'),
|
|
'Heading 2',
|
|
array('TF3', 2, 'truefalse'),
|
|
), $structure);
|
|
}
|
|
|
|
public function test_move_slot_to_new_section() {
|
|
$quizobj = $this->create_test_quiz(array(
|
|
'Heading 1',
|
|
array('TF1', 1, 'truefalse'),
|
|
array('TF2', 1, 'truefalse'),
|
|
'Heading 2',
|
|
array('TF3', 2, 'truefalse'),
|
|
));
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
|
|
$idtomove = $structure->get_question_in_slot(2)->slotid;
|
|
$idmoveafter = $structure->get_question_in_slot(3)->slotid;
|
|
$structure->move_slot($idtomove, $idmoveafter, '2');
|
|
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout(array(
|
|
'Heading 1',
|
|
array('TF1', 1, 'truefalse'),
|
|
'Heading 2',
|
|
array('TF3', 2, 'truefalse'),
|
|
array('TF2', 2, 'truefalse'),
|
|
), $structure);
|
|
}
|
|
|
|
public function test_move_slot_to_start() {
|
|
$quizobj = $this->create_test_quiz(array(
|
|
'Heading 1',
|
|
array('TF1', 1, 'truefalse'),
|
|
'Heading 2',
|
|
array('TF2', 2, 'truefalse'),
|
|
array('TF3', 2, 'truefalse'),
|
|
));
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
|
|
$idtomove = $structure->get_question_in_slot(3)->slotid;
|
|
$structure->move_slot($idtomove, 0, '1');
|
|
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout(array(
|
|
'Heading 1',
|
|
array('TF3', 1, 'truefalse'),
|
|
array('TF1', 1, 'truefalse'),
|
|
'Heading 2',
|
|
array('TF2', 2, 'truefalse'),
|
|
), $structure);
|
|
}
|
|
|
|
public function test_move_slot_down_to_start_of_second_section() {
|
|
$quizobj = $this->create_test_quiz(array(
|
|
'Heading 1',
|
|
array('TF1', 1, 'truefalse'),
|
|
array('TF2', 1, 'truefalse'),
|
|
'Heading 2',
|
|
array('TF3', 2, 'truefalse'),
|
|
));
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
|
|
$idtomove = $structure->get_question_in_slot(2)->slotid;
|
|
$idmoveafter = $structure->get_question_in_slot(2)->slotid;
|
|
$structure->move_slot($idtomove, $idmoveafter, '2');
|
|
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout(array(
|
|
'Heading 1',
|
|
array('TF1', 1, 'truefalse'),
|
|
'Heading 2',
|
|
array('TF2', 2, 'truefalse'),
|
|
array('TF3', 2, 'truefalse'),
|
|
), $structure);
|
|
}
|
|
|
|
public function test_move_first_slot_down_to_start_of_page_2() {
|
|
$quizobj = $this->create_test_quiz(array(
|
|
'Heading 1',
|
|
array('TF1', 1, 'truefalse'),
|
|
array('TF2', 2, 'truefalse'),
|
|
));
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
|
|
$idtomove = $structure->get_question_in_slot(1)->slotid;
|
|
$structure->move_slot($idtomove, 0, '2');
|
|
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout(array(
|
|
'Heading 1',
|
|
array('TF1', 1, 'truefalse'),
|
|
array('TF2', 1, 'truefalse'),
|
|
), $structure);
|
|
}
|
|
|
|
public function test_move_first_slot_to_same_place_on_page_1() {
|
|
$quizobj = $this->create_test_quiz(array(
|
|
'Heading 1',
|
|
array('TF1', 1, 'truefalse'),
|
|
array('TF2', 2, 'truefalse'),
|
|
));
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
|
|
$idtomove = $structure->get_question_in_slot(1)->slotid;
|
|
$structure->move_slot($idtomove, 0, '1');
|
|
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout(array(
|
|
'Heading 1',
|
|
array('TF1', 1, 'truefalse'),
|
|
array('TF2', 2, 'truefalse'),
|
|
), $structure);
|
|
}
|
|
|
|
public function test_move_first_slot_to_before_page_1() {
|
|
$quizobj = $this->create_test_quiz(array(
|
|
'Heading 1',
|
|
array('TF1', 1, 'truefalse'),
|
|
array('TF2', 2, 'truefalse'),
|
|
));
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
|
|
$idtomove = $structure->get_question_in_slot(1)->slotid;
|
|
$structure->move_slot($idtomove, 0, '');
|
|
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout(array(
|
|
'Heading 1',
|
|
array('TF1', 1, 'truefalse'),
|
|
array('TF2', 2, 'truefalse'),
|
|
), $structure);
|
|
}
|
|
|
|
public function test_move_slot_up_to_start_of_second_section() {
|
|
$quizobj = $this->create_test_quiz(array(
|
|
'Heading 1',
|
|
array('TF1', 1, 'truefalse'),
|
|
'Heading 2',
|
|
array('TF2', 2, 'truefalse'),
|
|
'Heading 3',
|
|
array('TF3', 3, 'truefalse'),
|
|
array('TF4', 3, 'truefalse'),
|
|
));
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
|
|
$idtomove = $structure->get_question_in_slot(3)->slotid;
|
|
$idmoveafter = $structure->get_question_in_slot(1)->slotid;
|
|
$structure->move_slot($idtomove, $idmoveafter, '2');
|
|
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout(array(
|
|
'Heading 1',
|
|
array('TF1', 1, 'truefalse'),
|
|
'Heading 2',
|
|
array('TF3', 2, 'truefalse'),
|
|
array('TF2', 2, 'truefalse'),
|
|
'Heading 3',
|
|
array('TF4', 3, 'truefalse'),
|
|
), $structure);
|
|
}
|
|
|
|
public function test_move_slot_does_not_violate_heading_unique_key() {
|
|
$quizobj = $this->create_test_quiz(array(
|
|
'Heading 1',
|
|
array('TF1', 1, 'truefalse'),
|
|
'Heading 2',
|
|
array('TF2', 2, 'truefalse'),
|
|
'Heading 3',
|
|
array('TF3', 3, 'truefalse'),
|
|
array('TF4', 3, 'truefalse'),
|
|
));
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
|
|
$idtomove = $structure->get_question_in_slot(4)->slotid;
|
|
$idmoveafter = $structure->get_question_in_slot(1)->slotid;
|
|
$structure->move_slot($idtomove, $idmoveafter, 1);
|
|
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout(array(
|
|
'Heading 1',
|
|
array('TF1', 1, 'truefalse'),
|
|
array('TF4', 1, 'truefalse'),
|
|
'Heading 2',
|
|
array('TF2', 2, 'truefalse'),
|
|
'Heading 3',
|
|
array('TF3', 3, 'truefalse'),
|
|
), $structure);
|
|
}
|
|
|
|
public function test_quiz_remove_slot() {
|
|
$quizobj = $this->create_test_quiz(array(
|
|
array('TF1', 1, 'truefalse'),
|
|
array('TF2', 1, 'truefalse'),
|
|
'Heading 2',
|
|
array('TF3', 2, 'truefalse'),
|
|
));
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
|
|
$structure->remove_slot(2);
|
|
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout(array(
|
|
array('TF1', 1, 'truefalse'),
|
|
'Heading 2',
|
|
array('TF3', 2, 'truefalse'),
|
|
), $structure);
|
|
}
|
|
|
|
public function test_quiz_removing_a_random_question_deletes_the_question() {
|
|
global $DB;
|
|
|
|
$this->resetAfterTest(true);
|
|
$this->setAdminUser();
|
|
|
|
$quizobj = $this->create_test_quiz(array(
|
|
array('TF1', 1, 'truefalse'),
|
|
));
|
|
|
|
$questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
|
|
$cat = $questiongenerator->create_question_category();
|
|
quiz_add_random_questions($quizobj->get_quiz(), 1, $cat->id, 1, false);
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
$randomq = $DB->get_record('question', array('qtype' => 'random'));
|
|
|
|
$structure->remove_slot(2);
|
|
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout(array(
|
|
array('TF1', 1, 'truefalse'),
|
|
), $structure);
|
|
$this->assertFalse($DB->record_exists('question', array('id' => $randomq->id)));
|
|
}
|
|
|
|
/**
|
|
* Unit test to make sue it is not possible to remove all slots in a section at once.
|
|
*
|
|
* @expectedException coding_exception
|
|
*/
|
|
public function test_cannot_remove_all_slots_in_a_section() {
|
|
$quizobj = $this->create_test_quiz(array(
|
|
array('TF1', 1, 'truefalse'),
|
|
array('TF2', 1, 'truefalse'),
|
|
'Heading 2',
|
|
array('TF3', 2, 'truefalse'),
|
|
));
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
|
|
$structure->remove_slot(1);
|
|
$structure->remove_slot(2);
|
|
}
|
|
|
|
/**
|
|
* @expectedException coding_exception
|
|
*/
|
|
public function test_cannot_remove_last_slot_in_a_section() {
|
|
$quizobj = $this->create_test_quiz(array(
|
|
array('TF1', 1, 'truefalse'),
|
|
array('TF2', 1, 'truefalse'),
|
|
'Heading 2',
|
|
array('TF3', 2, 'truefalse'),
|
|
));
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
|
|
$structure->remove_slot(3);
|
|
}
|
|
|
|
public function test_can_remove_last_question_in_a_quiz() {
|
|
$quizobj = $this->create_test_quiz(array(
|
|
'Heading 1',
|
|
array('TF1', 1, 'truefalse'),
|
|
));
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
|
|
$structure->remove_slot(1);
|
|
|
|
$questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
|
|
$cat = $questiongenerator->create_question_category();
|
|
$q = $questiongenerator->create_question('truefalse', null,
|
|
array('name' => 'TF2', 'category' => $cat->id));
|
|
|
|
quiz_add_quiz_question($q->id, $quizobj->get_quiz(), 0);
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
|
|
$this->assert_quiz_layout(array(
|
|
'Heading 1',
|
|
array('TF2', 1, 'truefalse'),
|
|
), $structure);
|
|
}
|
|
|
|
public function test_add_question_updates_headings() {
|
|
$quizobj = $this->create_test_quiz(array(
|
|
array('TF1', 1, 'truefalse'),
|
|
'Heading 2',
|
|
array('TF2', 2, 'truefalse'),
|
|
));
|
|
|
|
$questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
|
|
$cat = $questiongenerator->create_question_category();
|
|
$q = $questiongenerator->create_question('truefalse', null,
|
|
array('name' => 'TF3', 'category' => $cat->id));
|
|
|
|
quiz_add_quiz_question($q->id, $quizobj->get_quiz(), 1);
|
|
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout(array(
|
|
array('TF1', 1, 'truefalse'),
|
|
array('TF3', 1, 'truefalse'),
|
|
'Heading 2',
|
|
array('TF2', 2, 'truefalse'),
|
|
), $structure);
|
|
}
|
|
|
|
public function test_add_question_updates_headings_even_with_one_question_sections() {
|
|
$quizobj = $this->create_test_quiz(array(
|
|
'Heading 1',
|
|
array('TF1', 1, 'truefalse'),
|
|
'Heading 2',
|
|
array('TF2', 2, 'truefalse'),
|
|
'Heading 3',
|
|
array('TF3', 3, 'truefalse'),
|
|
));
|
|
|
|
$questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
|
|
$cat = $questiongenerator->create_question_category();
|
|
$q = $questiongenerator->create_question('truefalse', null,
|
|
array('name' => 'TF4', 'category' => $cat->id));
|
|
|
|
quiz_add_quiz_question($q->id, $quizobj->get_quiz(), 1);
|
|
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout(array(
|
|
'Heading 1',
|
|
array('TF1', 1, 'truefalse'),
|
|
array('TF4', 1, 'truefalse'),
|
|
'Heading 2',
|
|
array('TF2', 2, 'truefalse'),
|
|
'Heading 3',
|
|
array('TF3', 3, 'truefalse'),
|
|
), $structure);
|
|
}
|
|
|
|
public function test_add_question_at_end_does_not_update_headings() {
|
|
$quizobj = $this->create_test_quiz(array(
|
|
array('TF1', 1, 'truefalse'),
|
|
'Heading 2',
|
|
array('TF2', 2, 'truefalse'),
|
|
));
|
|
|
|
$questiongenerator = $this->getDataGenerator()->get_plugin_generator('core_question');
|
|
$cat = $questiongenerator->create_question_category();
|
|
$q = $questiongenerator->create_question('truefalse', null,
|
|
array('name' => 'TF3', 'category' => $cat->id));
|
|
|
|
quiz_add_quiz_question($q->id, $quizobj->get_quiz(), 0);
|
|
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout(array(
|
|
array('TF1', 1, 'truefalse'),
|
|
'Heading 2',
|
|
array('TF2', 2, 'truefalse'),
|
|
array('TF3', 2, 'truefalse'),
|
|
), $structure);
|
|
}
|
|
|
|
public function test_remove_page_break() {
|
|
$quizobj = $this->create_test_quiz(array(
|
|
array('TF1', 1, 'truefalse'),
|
|
array('TF2', 2, 'truefalse'),
|
|
));
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
|
|
$slotid = $structure->get_question_in_slot(2)->slotid;
|
|
$slots = $structure->update_page_break($slotid, \mod_quiz\repaginate::LINK);
|
|
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout(array(
|
|
array('TF1', 1, 'truefalse'),
|
|
array('TF2', 1, 'truefalse'),
|
|
), $structure);
|
|
}
|
|
|
|
public function test_add_page_break() {
|
|
$quizobj = $this->create_test_quiz(array(
|
|
array('TF1', 1, 'truefalse'),
|
|
array('TF2', 1, 'truefalse'),
|
|
));
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
|
|
$slotid = $structure->get_question_in_slot(2)->slotid;
|
|
$slots = $structure->update_page_break($slotid, \mod_quiz\repaginate::UNLINK);
|
|
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
$this->assert_quiz_layout(array(
|
|
array('TF1', 1, 'truefalse'),
|
|
array('TF2', 2, 'truefalse'),
|
|
), $structure);
|
|
}
|
|
|
|
public function test_update_question_dependency() {
|
|
$quizobj = $this->create_test_quiz(array(
|
|
array('TF1', 1, 'truefalse'),
|
|
array('TF2', 1, 'truefalse'),
|
|
));
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
|
|
// Test adding a dependency.
|
|
$slotid = $structure->get_slot_id_for_slot(2);
|
|
$structure->update_question_dependency($slotid, true);
|
|
|
|
// Having called update page break, we need to reload $structure.
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
$this->assertEquals(1, $structure->is_question_dependent_on_previous_slot(2));
|
|
|
|
// Test removing a dependency.
|
|
$structure->update_question_dependency($slotid, false);
|
|
|
|
// Having called update page break, we need to reload $structure.
|
|
$structure = \mod_quiz\structure::create_for_quiz($quizobj);
|
|
$this->assertEquals(0, $structure->is_question_dependent_on_previous_slot(2));
|
|
}
|
|
|
|
/**
|
|
* Data provider for the get_slot_tags_for_slot test.
|
|
*/
|
|
public function get_slot_tags_for_slot_test_cases() {
|
|
return [
|
|
'incorrect slot id' => [
|
|
'layout' => [
|
|
['TF1', 1, 'truefalse'],
|
|
['TF2', 1, 'truefalse'],
|
|
['TF3', 1, 'truefalse']
|
|
],
|
|
'tagnames' => [
|
|
['foo'],
|
|
['bar'],
|
|
['baz']
|
|
],
|
|
'slotnumber' => null,
|
|
'expected' => []
|
|
],
|
|
'no tags' => [
|
|
'layout' => [
|
|
['TF1', 1, 'truefalse'],
|
|
['TF2', 1, 'truefalse'],
|
|
['TF3', 1, 'truefalse']
|
|
],
|
|
'tagnames' => [
|
|
['foo'],
|
|
[],
|
|
['baz']
|
|
],
|
|
'slotnumber' => 2,
|
|
'expected' => []
|
|
],
|
|
'one tag 1' => [
|
|
'layout' => [
|
|
['TF1', 1, 'truefalse'],
|
|
['TF2', 1, 'truefalse'],
|
|
['TF3', 1, 'truefalse']
|
|
],
|
|
'tagnames' => [
|
|
['foo'],
|
|
['bar'],
|
|
['baz']
|
|
],
|
|
'slotnumber' => 1,
|
|
'expected' => ['foo']
|
|
],
|
|
'one tag 2' => [
|
|
'layout' => [
|
|
['TF1', 1, 'truefalse'],
|
|
['TF2', 1, 'truefalse'],
|
|
['TF3', 1, 'truefalse']
|
|
],
|
|
'tagnames' => [
|
|
['foo'],
|
|
['bar'],
|
|
['baz']
|
|
],
|
|
'slotnumber' => 2,
|
|
'expected' => ['bar']
|
|
],
|
|
'multiple tags 1' => [
|
|
'layout' => [
|
|
['TF1', 1, 'truefalse'],
|
|
['TF2', 1, 'truefalse'],
|
|
['TF3', 1, 'truefalse']
|
|
],
|
|
'tagnames' => [
|
|
['foo', 'bar'],
|
|
['bar'],
|
|
['baz']
|
|
],
|
|
'slotnumber' => 1,
|
|
'expected' => ['foo', 'bar']
|
|
],
|
|
'multiple tags 2' => [
|
|
'layout' => [
|
|
['TF1', 1, 'truefalse'],
|
|
['TF2', 1, 'truefalse'],
|
|
['TF3', 1, 'truefalse']
|
|
],
|
|
'tagnames' => [
|
|
['foo', 'bar'],
|
|
['bar', 'baz'],
|
|
['baz']
|
|
],
|
|
'slotnumber' => 2,
|
|
'expected' => ['bar', 'baz']
|
|
]
|
|
];
|
|
}
|
|
|
|
/**
|
|
* @dataProvider get_slot_tags_for_slot_test_cases()
|
|
* @param array $layout Quiz layout for create_test_quiz function
|
|
* @param array $tagnames Tags to create for each question slot
|
|
* @param int $slotnumber The slot number to select tags from
|
|
* @param string[] $expected The tags expected for the given $slotnumber
|
|
*/
|
|
public function test_get_slot_tags_for_slot($layout, $tagnames, $slotnumber, $expected) {
|
|
global $DB;
|
|
$this->resetAfterTest();
|
|
|
|
$quiz = $this->create_test_quiz($layout);
|
|
$structure = \mod_quiz\structure::create_for_quiz($quiz);
|
|
$collid = core_tag_area::get_collection('core', 'question');
|
|
$slottagrecords = [];
|
|
|
|
if (is_null($slotnumber)) {
|
|
// Null slot number means to create a non-existent slot id.
|
|
$slot = $structure->get_last_slot();
|
|
$slotid = $slot->id + 100;
|
|
} else {
|
|
$slot = $structure->get_slot_by_number($slotnumber);
|
|
$slotid = $slot->id;
|
|
}
|
|
|
|
foreach ($tagnames as $index => $slottagnames) {
|
|
$tagslotnumber = $index + 1;
|
|
$tagslotid = $structure->get_slot_id_for_slot($tagslotnumber);
|
|
$tags = core_tag_tag::create_if_missing($collid, $slottagnames);
|
|
$records = array_map(function($tag) use ($tagslotid) {
|
|
return (object) [
|
|
'slotid' => $tagslotid,
|
|
'tagid' => $tag->id,
|
|
'tagname' => $tag->name
|
|
];
|
|
}, array_values($tags));
|
|
$slottagrecords = array_merge($slottagrecords, $records);
|
|
}
|
|
|
|
$DB->insert_records('quiz_slot_tags', $slottagrecords);
|
|
|
|
$actualslottags = $structure->get_slot_tags_for_slot_id($slotid);
|
|
$actual = array_map(function($slottag) {
|
|
return $slottag->tagname;
|
|
}, $actualslottags);
|
|
|
|
sort($expected);
|
|
sort($actual);
|
|
|
|
$this->assertEquals($expected, $actual);
|
|
}
|
|
}
|
|
|