See Release Notes
Long Term Support Release
<?php // This file is part of Moodle - http://moodle.org/ // // Moodle is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // Moodle is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Moodle. If not, see <http://www.gnu.org/licenses/>.> namespace qtype_calculated;< /** < * Unit tests for the calculated question definition class. < * < * @package qtype < * @subpackage calculated < * @copyright 2011 The Open University < * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later < */> use question_attempt_step; > use question_classified_response; > use question_display_options; > use question_state; > use qtype_numerical;defined('MOODLE_INTERNAL') || die(); global $CFG; require_once($CFG->dirroot . '/question/engine/tests/helpers.php'); /** * Unit tests for qtype_calculated_definition. *> * @package qtype_calculated* @copyright 2011 The Open University * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */< class qtype_calculated_question_test extends advanced_testcase {> class question_test extends \advanced_testcase {public function test_is_complete_response() {< $question = test_question_maker::make_question('calculated');> $question = \test_question_maker::make_question('calculated');$this->assertFalse($question->is_complete_response(array())); $this->assertTrue($question->is_complete_response(array('answer' => '0'))); $this->assertTrue($question->is_complete_response(array('answer' => 0))); $this->assertFalse($question->is_complete_response(array('answer' => 'test'))); } public function test_is_gradable_response() {< $question = test_question_maker::make_question('calculated');> $question = \test_question_maker::make_question('calculated');$this->assertFalse($question->is_gradable_response(array())); $this->assertTrue($question->is_gradable_response(array('answer' => '0'))); $this->assertTrue($question->is_gradable_response(array('answer' => 0))); $this->assertTrue($question->is_gradable_response(array('answer' => 'test'))); } public function test_grading() {< $question = test_question_maker::make_question('calculated');> $question = \test_question_maker::make_question('calculated');$question->start_attempt(new question_attempt_step(), 1); $values = $question->vs->get_values(); $this->assertEquals(array(0, question_state::$gradedwrong), $question->grade_response(array('answer' => $values['a'] - $values['b']))); $this->assertEquals(array(1, question_state::$gradedright), $question->grade_response(array('answer' => $values['a'] + $values['b']))); } public function test_get_correct_response() { // Testing with 3.0 + 0.1416.< $question = test_question_maker::make_question('calculated');> $question = \test_question_maker::make_question('calculated');$question->start_attempt(new question_attempt_step(), 3); $values = $question->vs->get_values(); $this->assertSame(array('answer' => '3.01' ), $question->get_correct_response()); foreach ($question->answers as $answer) { $answer->correctanswerlength = 2; $answer->correctanswerformat = 2; } $this->assertSame(array('answer' => '3.0' ), $question->get_correct_response()); // Testing with 1.0 + 5.0.< $question = test_question_maker::make_question('calculated');> $question = \test_question_maker::make_question('calculated');$question->start_attempt(new question_attempt_step(), 1); $values = $question->vs->get_values(); $this->assertSame(array('answer' => '6.00' ), $question->get_correct_response()); foreach ($question->answers as $answer) { $answer->correctanswerlength = 2; $answer->correctanswerformat = 2; } $this->assertSame(array('answer' => '6.0' ), $question->get_correct_response()); // Testing with 31.0 + 0.01416 .< $question = test_question_maker::make_question('calculated');> $question = \test_question_maker::make_question('calculated');$question->start_attempt(new question_attempt_step(), 4); $values = $question->vs->get_values(); $this->assertSame(array('answer' => '31.01' ), $question->get_correct_response()); foreach ($question->answers as $answer) { $answer->correctanswerlength = 3; $answer->correctanswerformat = 2; } $this->assertSame(array('answer' => '31.0' ), $question->get_correct_response()); } public function test_get_question_summary() {< $question = test_question_maker::make_question('calculated');> $question = \test_question_maker::make_question('calculated');$question->start_attempt(new question_attempt_step(), 1); $values = $question->vs->get_values(); $qsummary = $question->get_question_summary(); $this->assertEquals('What is ' . $values['a'] . ' + ' . $values['b'] . '?', $qsummary); } public function test_summarise_response() {< $question = test_question_maker::make_question('calculated');> $question = \test_question_maker::make_question('calculated');$question->start_attempt(new question_attempt_step(), 1); $values = $question->vs->get_values(); $this->assertEquals('3.1', $question->summarise_response(array('answer' => '3.1'))); } public function test_classify_response() {< $question = test_question_maker::make_question('calculated');> $question = \test_question_maker::make_question('calculated');$question->start_attempt(new question_attempt_step(), 1); $values = $question->vs->get_values(); $this->assertEquals(array( new question_classified_response(13, $values['a'] + $values['b'], 1.0)), $question->classify_response(array('answer' => $values['a'] + $values['b']))); $this->assertEquals(array( new question_classified_response(14, $values['a'] - $values['b'], 0.0)), $question->classify_response(array('answer' => $values['a'] - $values['b']))); $this->assertEquals(array( new question_classified_response(17, 7 * $values['a'], 0.0)), $question->classify_response(array('answer' => 7 * $values['a']))); $this->assertEquals(array( question_classified_response::no_response()), $question->classify_response(array('answer' => ''))); } public function test_classify_response_no_star() {< $question = test_question_maker::make_question('calculated');> $question = \test_question_maker::make_question('calculated');unset($question->answers[17]); $question->start_attempt(new question_attempt_step(), 1); $values = $question->vs->get_values(); $this->assertEquals(array( new question_classified_response(13, $values['a'] + $values['b'], 1.0)), $question->classify_response(array('answer' => $values['a'] + $values['b']))); $this->assertEquals(array( new question_classified_response(14, $values['a'] - $values['b'], 0.0)), $question->classify_response(array('answer' => $values['a'] - $values['b']))); $this->assertEquals(array( new question_classified_response(0, 7 * $values['a'], 0.0)), $question->classify_response(array('answer' => 7 * $values['a']))); $this->assertEquals(array( question_classified_response::no_response()), $question->classify_response(array('answer' => ''))); } public function test_get_variants_selection_seed_q_not_synchronised() {< $question = test_question_maker::make_question('calculated');> $question = \test_question_maker::make_question('calculated');$this->assertEquals($question->stamp, $question->get_variants_selection_seed()); } public function test_get_variants_selection_seed_q_synchronised_datasets_not() {< $question = test_question_maker::make_question('calculated');> $question = \test_question_maker::make_question('calculated');$question->synchronised = true; $this->assertEquals($question->stamp, $question->get_variants_selection_seed()); } public function test_get_variants_selection_seed_q_synchronised() {< $question = test_question_maker::make_question('calculated');> $question = \test_question_maker::make_question('calculated');$question->synchronised = true; $question->datasetloader->set_are_synchronised($question->category, true); $this->assertEquals('category' . $question->category, $question->get_variants_selection_seed());> } } > } > /** > * test_get_question_definition_for_external_rendering > */ > public function test_get_question_definition_for_external_rendering() { > $this->resetAfterTest(); > > $question = \test_question_maker::make_question('calculated'); > $question->start_attempt(new question_attempt_step(), 1); > $qa = \test_question_maker::get_a_qa($question); > $displayoptions = new question_display_options(); > > $options = $question->get_question_definition_for_external_rendering($qa, $displayoptions); > $this->assertNotEmpty($options); > $this->assertEquals(0, $options['unitgradingtype']); > $this->assertEquals(0, $options['unitpenalty']); > $this->assertEquals(qtype_numerical::UNITNONE, $options['unitdisplay']); > $this->assertEmpty($options['unitsleft']);