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<?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/>.< /** < * Unit tests for the drag-and-drop onto image question definition class. < * < * @package qtype_ddimageortext < * @copyright 2010 The Open University < * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later < */> namespace qtype_ddimageortext;> use question_attempt_step; > use question_classified_response; defined('MOODLE_INTERNAL') || die(); > use question_state;global $CFG; require_once($CFG->dirroot . '/question/engine/tests/helpers.php'); require_once($CFG->dirroot . '/question/type/ddimageortext/tests/helper.php'); /** * Unit tests for the matching question definition class. *> * @package qtype_ddimageortext* @copyright 2009 The Open University * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */< class qtype_ddimageortext_question_test extends basic_testcase {> class question_test extends \basic_testcase {public function test_get_question_summary() {< $dd = test_question_maker::make_question('ddimageortext');> $dd = \test_question_maker::make_question('ddimageortext');$this->assertEquals('The quick brown fox jumped over the lazy dog.; '. '[[Drop zone 1]] -> {1. quick / 2. fox}; '. '[[Drop zone 2]] -> {1. quick / 2. fox}; '. '[[Drop zone 3]] -> {3. lazy / 4. dog}; '. '[[Drop zone 4]] -> {3. lazy / 4. dog}', $dd->get_question_summary()); } public function test_get_question_summary_maths() {< $dd = test_question_maker::make_question('ddimageortext', 'maths');> $dd = \test_question_maker::make_question('ddimageortext', 'maths');$this->assertEquals('Fill in the operators to make this equation work: '. '7 [[1]] 11 [[2]] 13 [[1]] 17 [[2]] 19 = 3; '. '[[Drop zone 1]] -> {1. + / 2. -}; '. '[[Drop zone 2]] -> {1. + / 2. -}; '. '[[Drop zone 3]] -> {1. + / 2. -}; '. '[[Drop zone 4]] -> {1. + / 2. -}', $dd->get_question_summary()); } public function test_summarise_response() {< $dd = test_question_maker::make_question('ddimageortext');> $dd = \test_question_maker::make_question('ddimageortext');$dd->shufflechoices = false; $dd->start_attempt(new question_attempt_step(), 1); $this->assertEquals('Drop zone 1 -> {1. quick} '. 'Drop zone 2 -> {1. quick} '. 'Drop zone 3 -> {3. lazy} '. 'Drop zone 4 -> {3. lazy}', $dd->summarise_response(array('p1' => '1', 'p2' => '1', 'p3' => '1', 'p4' => '1'))); } public function test_summarise_response_maths() {< $dd = test_question_maker::make_question('ddimageortext', 'maths');> $dd = \test_question_maker::make_question('ddimageortext', 'maths');$dd->shufflechoices = false; $dd->start_attempt(new question_attempt_step(), 1); $this->assertEquals('Drop zone 1 -> {1. +} '. 'Drop zone 2 -> {2. -} '. 'Drop zone 3 -> {1. +} '. 'Drop zone 4 -> {2. -}', $dd->summarise_response(array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2'))); } public function test_get_random_guess_score() {< $dd = test_question_maker::make_question('ddimageortext');> $dd = \test_question_maker::make_question('ddimageortext');$this->assertEquals(0.5, $dd->get_random_guess_score()); } public function test_get_random_guess_score_maths() {< $dd = test_question_maker::make_question('ddimageortext', 'maths');> $dd = \test_question_maker::make_question('ddimageortext', 'maths');$this->assertEquals(0.5, $dd->get_random_guess_score()); } public function test_get_right_choice_for() {< $dd = test_question_maker::make_question('ddimageortext');> $dd = \test_question_maker::make_question('ddimageortext');$dd->shufflechoices = false; $dd->start_attempt(new question_attempt_step(), 1); $this->assertEquals(1, $dd->get_right_choice_for(1)); $this->assertEquals(2, $dd->get_right_choice_for(2)); } public function test_get_right_choice_for_maths() {< $dd = test_question_maker::make_question('ddimageortext', 'maths');> $dd = \test_question_maker::make_question('ddimageortext', 'maths');$dd->shufflechoices = false; $dd->start_attempt(new question_attempt_step(), 1); $this->assertEquals(1, $dd->get_right_choice_for(1)); $this->assertEquals(2, $dd->get_right_choice_for(2)); $this->assertEquals(1, $dd->get_right_choice_for(3)); $this->assertEquals(2, $dd->get_right_choice_for(4)); } public function test_clear_wrong_from_response() {< $dd = test_question_maker::make_question('ddimageortext', 'maths');> $dd = \test_question_maker::make_question('ddimageortext', 'maths');$dd->shufflechoices = false; $dd->start_attempt(new question_attempt_step(), 1); $initialresponse = array('p1' => '1', 'p2' => '1', 'p3' => '1', 'p4' => '1'); $this->assertEquals(array('p1' => '1', 'p2' => '', 'p3' => '1', 'p4' => ''), $dd->clear_wrong_from_response($initialresponse)); } public function test_get_num_parts_right() {< $dd = test_question_maker::make_question('ddimageortext');> $dd = \test_question_maker::make_question('ddimageortext');$dd->shufflechoices = false; $dd->start_attempt(new question_attempt_step(), 1); $this->assertEquals(array(2, 4), $dd->get_num_parts_right(array('p1' => '1', 'p2' => '1', 'p3' => '2', 'p4' => '2'))); $this->assertEquals(array(4, 4), $dd->get_num_parts_right(array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2'))); } public function test_get_num_parts_right_maths() {< $dd = test_question_maker::make_question('ddimageortext', 'maths');> $dd = \test_question_maker::make_question('ddimageortext', 'maths');$dd->shufflechoices = false; $dd->start_attempt(new question_attempt_step(), 1); $this->assertEquals(array(2, 4), $dd->get_num_parts_right(array( 'p1' => '1', 'p2' => '1', 'p3' => '1', 'p4' => '1'))); } public function test_get_expected_data() {< $dd = test_question_maker::make_question('ddimageortext');> $dd = \test_question_maker::make_question('ddimageortext');$dd->start_attempt(new question_attempt_step(), 1); $this->assertEquals( array('p1' => PARAM_INT, 'p2' => PARAM_INT, 'p3' => PARAM_INT, 'p4' => PARAM_INT), $dd->get_expected_data() ); } public function test_get_correct_response() {< $dd = test_question_maker::make_question('ddimageortext');> $dd = \test_question_maker::make_question('ddimageortext');$dd->shufflechoices = false; $dd->start_attempt(new question_attempt_step(), 1); $this->assertEquals(array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2'), $dd->get_correct_response()); } public function test_get_correct_response_maths() {< $dd = test_question_maker::make_question('ddimageortext', 'maths');> $dd = \test_question_maker::make_question('ddimageortext', 'maths');$dd->shufflechoices = false; $dd->start_attempt(new question_attempt_step(), 1); $this->assertEquals(array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2'), $dd->get_correct_response()); } public function test_is_same_response() {< $dd = test_question_maker::make_question('ddimageortext');> $dd = \test_question_maker::make_question('ddimageortext');$dd->start_attempt(new question_attempt_step(), 1); $this->assertTrue($dd->is_same_response( array(), array('p1' => '', 'p2' => '', 'p3' => '', 'p4' => ''))); $this->assertFalse($dd->is_same_response( array(), array('p1' => '1', 'p2' => '', 'p3' => '', 'p4' => ''))); $this->assertFalse($dd->is_same_response( array('p1' => '', 'p2' => '', 'p3' => '', 'p4' => ''), array('p1' => '1', 'p2' => '', 'p3' => '', 'p4' => ''))); $this->assertTrue($dd->is_same_response( array('p1' => '1', 'p2' => '2', 'p3' => '3', 'p4' => '4'), array('p1' => '1', 'p2' => '2', 'p3' => '3', 'p4' => '4'))); $this->assertFalse($dd->is_same_response( array('p1' => '1', 'p2' => '2', 'p3' => '3', 'p4' => '4'), array('p1' => '1', 'p2' => '2', 'p3' => '2', 'p4' => '4'))); } public function test_is_complete_response() {< $dd = test_question_maker::make_question('ddimageortext');> $dd = \test_question_maker::make_question('ddimageortext');$dd->start_attempt(new question_attempt_step(), 1); $this->assertFalse($dd->is_complete_response(array())); $this->assertFalse($dd->is_complete_response( array('p1' => '1', 'p2' => '1', 'p3' => '', 'p4' => ''))); $this->assertFalse($dd->is_complete_response(array('p1' => '1'))); $this->assertTrue($dd->is_complete_response( array('p1' => '1', 'p2' => '1', 'p3' => '1', 'p4' => '1'))); } public function test_is_gradable_response() {< $dd = test_question_maker::make_question('ddimageortext');> $dd = \test_question_maker::make_question('ddimageortext');$dd->start_attempt(new question_attempt_step(), 1); $this->assertFalse($dd->is_gradable_response(array())); $this->assertFalse($dd->is_gradable_response( array('p1' => '', 'p2' => '', 'p3' => '', 'p3' => ''))); $this->assertTrue($dd->is_gradable_response( array('p1' => '1', 'p2' => '1', 'p3' => ''))); $this->assertTrue($dd->is_gradable_response(array('p1' => '1'))); $this->assertTrue($dd->is_gradable_response( array('p1' => '1', 'p2' => '1', 'p3' => '1'))); } public function test_grading() {< $dd = test_question_maker::make_question('ddimageortext');> $dd = \test_question_maker::make_question('ddimageortext');$dd->shufflechoices = false; $dd->start_attempt(new question_attempt_step(), 1); $this->assertEquals(array(1, question_state::$gradedright), $dd->grade_response(array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2'))); $this->assertEquals(array(0.25, question_state::$gradedpartial), $dd->grade_response(array('p1' => '1'))); $this->assertEquals(array(0, question_state::$gradedwrong), $dd->grade_response(array('p1' => '2', 'p2' => '1', 'p3' => '2', 'p4' => '1'))); } public function test_grading_maths() {< $dd = test_question_maker::make_question('ddimageortext', 'maths');> $dd = \test_question_maker::make_question('ddimageortext', 'maths');$dd->shufflechoices = false; $dd->start_attempt(new question_attempt_step(), 1); $this->assertEquals(array(1, question_state::$gradedright), $dd->grade_response(array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2'))); $this->assertEquals(array(0.5, question_state::$gradedpartial), $dd->grade_response(array('p1' => '1', 'p2' => '1', 'p3' => '1', 'p4' => '1'))); $this->assertEquals(array(0, question_state::$gradedwrong), $dd->grade_response(array('p1' => '', 'p2' => '1', 'p3' => '2', 'p4' => '1'))); } public function test_classify_response() {< $dd = test_question_maker::make_question('ddimageortext');> $dd = \test_question_maker::make_question('ddimageortext');$dd->shufflechoices = false; $dd->start_attempt(new question_attempt_step(), 1); $this->assertEquals(array( 1 => new question_classified_response(1, '1. quick', 1), 2 => new question_classified_response(2, '2. fox', 1), 3 => new question_classified_response(3, '3. lazy', 1), 4 => new question_classified_response(4, '4. dog', 1) ), $dd->classify_response(array('p1' => '1', 'p2' => '2', 'p3' => '1', 'p4' => '2'))); $this->assertEquals(array( 1 => question_classified_response::no_response(), 2 => new question_classified_response(1, '1. quick', 0), 3 => new question_classified_response(4, '4. dog', 0), 4 => new question_classified_response(4, '4. dog', 1) ), $dd->classify_response(array('p1' => '', 'p2' => '1', 'p3' => '2', 'p4' => '2'))); } public function test_summarise_response_choice_deleted() { /** @var qtype_ddtoimage_question_base $dd */< $dd = test_question_maker::make_question('ddimageortext');> $dd = \test_question_maker::make_question('ddimageortext');$dd->shufflechoices = false; $dd->start_attempt(new question_attempt_step(), 1); // Simulation of an instructor deleting 1 choice after an attempt has been made. unset($dd->choices[1][1]); $delquestionstr = get_string('deletedchoice', 'qtype_ddimageortext'); $this->assertEquals("Drop zone 1 -> {{$delquestionstr}} ". "Drop zone 2 -> {{$delquestionstr}} ". 'Drop zone 3 -> {3. lazy} '. 'Drop zone 4 -> {3. lazy}', $dd->summarise_response(array('p1' => '1', 'p2' => '1', 'p3' => '1', 'p4' => '1'))); } }