. /** * Unit tests for the true-false question definition class. * * @package qtype * @subpackage truefalse * @copyright 2007 The Open University * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ defined('MOODLE_INTERNAL') || die(); global $CFG; require_once($CFG->dirroot . '/question/type/truefalse/questiontype.php'); require_once($CFG->dirroot . '/question/engine/tests/helpers.php'); require_once($CFG->dirroot . '/question/type/edit_question_form.php'); require_once($CFG->dirroot . '/question/type/truefalse/edit_truefalse_form.php'); /** * Unit tests for the true-false question definition class. * * @copyright 2007 The Open University * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class qtype_truefalse_test extends advanced_testcase { protected $qtype; protected function setUp() { $this->qtype = new qtype_truefalse(); } protected function tearDown() { $this->qtype = null; } public function test_name() { $this->assertEquals($this->qtype->name(), 'truefalse'); } public function test_can_analyse_responses() { $this->assertTrue($this->qtype->can_analyse_responses()); } public function test_get_random_guess_score() { $this->assertEquals(0.5, $this->qtype->get_random_guess_score(null)); } public function test_load_question() { $this->resetAfterTest(); $syscontext = context_system::instance(); /** @var core_question_generator $generator */ $generator = $this->getDataGenerator()->get_plugin_generator('core_question'); $category = $generator->create_question_category(['contextid' => $syscontext->id]); $fromform = test_question_maker::get_question_form_data('truefalse'); $fromform->category = $category->id . ',' . $syscontext->id; $question = new stdClass(); $question->category = $category->id; $question->qtype = 'truefalse'; $question->createdby = 0; $this->qtype->save_question($question, $fromform); $questiondata = question_bank::load_question_data($question->id); $this->assertEquals(['id', 'category', 'parent', 'name', 'questiontext', 'questiontextformat', 'generalfeedback', 'generalfeedbackformat', 'defaultmark', 'penalty', 'qtype', 'length', 'stamp', 'version', 'hidden', 'timecreated', 'timemodified', 'createdby', 'modifiedby', 'idnumber', 'contextid', 'options', 'hints', 'categoryobject'], array_keys(get_object_vars($questiondata))); $this->assertEquals($category->id, $questiondata->category); $this->assertEquals(0, $questiondata->parent); $this->assertEquals($fromform->name, $questiondata->name); $this->assertEquals($fromform->questiontext, $questiondata->questiontext); $this->assertEquals($fromform->questiontextformat, $questiondata->questiontextformat); $this->assertEquals($fromform->generalfeedback['text'], $questiondata->generalfeedback); $this->assertEquals($fromform->generalfeedback['format'], $questiondata->generalfeedbackformat); $this->assertEquals($fromform->defaultmark, $questiondata->defaultmark); $this->assertEquals(1, $questiondata->penalty); $this->assertEquals('truefalse', $questiondata->qtype); $this->assertEquals(1, $questiondata->length); $this->assertEquals(0, $questiondata->hidden); $this->assertEquals($question->createdby, $questiondata->createdby); $this->assertEquals($question->createdby, $questiondata->modifiedby); $this->assertEquals('', $questiondata->idnumber); $this->assertEquals($syscontext->id, $questiondata->contextid); // Options. $this->assertEquals($questiondata->id, $questiondata->options->question); $this->assertEquals('True', $questiondata->options->answers[$questiondata->options->trueanswer]->answer); $this->assertEquals('False', $questiondata->options->answers[$questiondata->options->falseanswer]->answer); $this->assertEquals(1.0, $questiondata->options->answers[$questiondata->options->trueanswer]->fraction); $this->assertEquals(0.0, $questiondata->options->answers[$questiondata->options->falseanswer]->fraction); $this->assertEquals('This is the right answer.', $questiondata->options->answers[$questiondata->options->trueanswer]->feedback); $this->assertEquals('This is the wrong answer.', $questiondata->options->answers[$questiondata->options->falseanswer]->feedback); $this->assertEquals(FORMAT_HTML, $questiondata->options->answers[$questiondata->options->trueanswer]->feedbackformat); $this->assertEquals(FORMAT_HTML, $questiondata->options->answers[$questiondata->options->falseanswer]->feedbackformat); // Hints. $this->assertEquals([], $questiondata->hints); } public function test_get_possible_responses() { $q = new stdClass(); $q->id = 1; $q->options = new stdClass(); $q->options->trueanswer = 1; $q->options->falseanswer = 2; $q->options->answers[1] = (object) array('fraction' => 1); $q->options->answers[2] = (object) array('fraction' => 0); $this->assertEquals(array( $q->id => array( 0 => new question_possible_response(get_string('false', 'qtype_truefalse'), 0), 1 => new question_possible_response(get_string('true', 'qtype_truefalse'), 1), null => question_possible_response::no_response()), ), $this->qtype->get_possible_responses($q)); } public function test_question_saving_true() { $this->resetAfterTest(true); $this->setAdminUser(); $questiondata = test_question_maker::get_question_data('truefalse'); $formdata = test_question_maker::get_question_form_data('truefalse'); $generator = $this->getDataGenerator()->get_plugin_generator('core_question'); $cat = $generator->create_question_category(array()); $formdata->category = "{$cat->id},{$cat->contextid}"; qtype_truefalse_edit_form::mock_submit((array)$formdata); $form = qtype_truefalse_test_helper::get_question_editing_form($cat, $questiondata); $this->assertTrue($form->is_validated()); $fromform = $form->get_data(); $returnedfromsave = $this->qtype->save_question($questiondata, $fromform); $actualquestionsdata = question_load_questions(array($returnedfromsave->id)); $actualquestiondata = end($actualquestionsdata); foreach ($questiondata as $property => $value) { if (!in_array($property, array('options'))) { $this->assertAttributeEquals($value, $property, $actualquestiondata); } } foreach ($questiondata->options as $optionname => $value) { if (!in_array($optionname, array('trueanswer', 'falseanswer', 'answers'))) { $this->assertAttributeEquals($value, $optionname, $actualquestiondata->options); } } $answerindexes = array(); foreach ($questiondata->options->answers as $ansindex => $answer) { $actualanswer = array_shift($actualquestiondata->options->answers); foreach ($answer as $ansproperty => $ansvalue) { // This question does not use 'answerformat', will ignore it. if (!in_array($ansproperty, array('id', 'question', 'answerformat'))) { $this->assertAttributeEquals($ansvalue, $ansproperty, $actualanswer); } } $answerindexes[$answer->answer] = $ansindex; } $this->assertEquals($questiondata->options->trueanswer, $answerindexes['True']); $this->assertEquals($questiondata->options->falseanswer, $answerindexes['False']); } }