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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/>.> namespace qtype_numerical;< /** < * Unit tests for the numerical question definition class. < * < * @package qtype < * @subpackage numerical < * @copyright 2008 The Open University < * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later < */> use qtype_numerical; > use qtype_numerical_answer_processor; > use question_attempt_step; > use question_classified_response; > use question_display_options; > use question_state;> defined('MOODLE_INTERNAL') || die();global $CFG; require_once($CFG->dirroot . '/question/engine/tests/helpers.php'); /** * Unit tests for the numerical question definition class. *> * @package qtype_numerical* @copyright 2008 The Open University * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */< class qtype_numerical_question_test extends advanced_testcase {> class question_test extends \advanced_testcase {public function test_is_complete_response() {< $question = test_question_maker::make_question('numerical');> $question = \test_question_maker::make_question('numerical');$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('numerical');> $question = \test_question_maker::make_question('numerical');$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('numerical');> $question = \test_question_maker::make_question('numerical');$this->assertEquals(array(0, question_state::$gradedwrong), $question->grade_response(array('answer' => '1.0'))); $this->assertEquals(array(1, question_state::$gradedright), $question->grade_response(array('answer' => '3.14'))); } public function test_grading_with_units() {< $question = test_question_maker::make_question('numerical');> $question = \test_question_maker::make_question('numerical');$question->unitgradingtype = qtype_numerical::UNITOPTIONAL; $question->ap = new qtype_numerical_answer_processor( array('m' => 1, 'cm' => 100), false, '.', ','); $this->assertEquals(array(1, question_state::$gradedright), $question->grade_response(array('answer' => '3.14 frogs'))); $this->assertEquals(array(1, question_state::$gradedright), $question->grade_response(array('answer' => '3.14'))); $this->assertEquals(array(1, question_state::$gradedright), $question->grade_response(array('answer' => '3.14 m'))); $this->assertEquals(array(1, question_state::$gradedright), $question->grade_response(array('answer' => '314cm'))); $this->assertEquals(array(1, question_state::$gradedright), $question->grade_response(array('answer' => '314000000x10^-8m'))); } public function test_grading_with_units_graded() {< $question = test_question_maker::make_question('numerical');> $question = \test_question_maker::make_question('numerical');$question->unitgradingtype = qtype_numerical::UNITGRADED; $question->ap = new qtype_numerical_answer_processor( array('m' => 1, 'cm' => 100), false, '.', ','); $this->assertEquals(array(0.8, question_state::$gradedpartial), $question->grade_response(array('answer' => '3.14 frogs'))); $this->assertEquals(array(0.8, question_state::$gradedpartial), $question->grade_response(array('answer' => '3.14'))); $this->assertEquals(array(1, question_state::$gradedright), $question->grade_response(array('answer' => '3.14 m'))); $this->assertEquals(array(1, question_state::$gradedright), $question->grade_response(array('answer' => '314cm'))); $this->assertEquals(array(1, question_state::$gradedright), $question->grade_response(array('answer' => '314000000x10^-8m'))); $this->assertEquals(array(0.8, question_state::$gradedpartial), $question->grade_response(array('answer' => '3.14 cm'))); $this->assertEquals(array(0, question_state::$gradedwrong), $question->grade_response(array('answer' => '314 m'))); } public function test_grading_unit() {< $question = test_question_maker::make_question('numerical', 'unit');> $question = \test_question_maker::make_question('numerical', 'unit');$this->assertEquals(array(0, question_state::$gradedwrong), $question->grade_response(array('answer' => '2', 'unit' => 'm'))); $this->assertEquals(array(0, question_state::$gradedwrong), $question->grade_response(array('answer' => '2', 'unit' => 'cm'))); $this->assertEquals(array(0, question_state::$gradedwrong), $question->grade_response(array('answer' => '2', 'unit' => ''))); $this->assertEquals(array(1, question_state::$gradedright), $question->grade_response(array('answer' => '1.25', 'unit' => 'm'))); $this->assertEquals(array(1, question_state::$gradedright), $question->grade_response(array('answer' => '125', 'unit' => 'cm'))); $this->assertEquals(array(0.5, question_state::$gradedpartial), $question->grade_response(array('answer' => '1.25', 'unit' => ''))); $this->assertEquals(array(0.5, question_state::$gradedpartial), $question->grade_response(array('answer' => '1.23', 'unit' => 'm'))); $this->assertEquals(array(0.5, question_state::$gradedpartial), $question->grade_response(array('answer' => '123', 'unit' => 'cm'))); $this->assertEquals(array(0.25, question_state::$gradedpartial), $question->grade_response(array('answer' => '1.23', 'unit' => ''))); } public function test_grading_currency() {< $question = test_question_maker::make_question('numerical', 'currency');> $question = \test_question_maker::make_question('numerical', 'currency');$this->assertEquals(array(1, question_state::$gradedright), $question->grade_response(array('answer' => '$1332'))); $this->assertEquals(array(1, question_state::$gradedright), $question->grade_response(array('answer' => '$ 1332'))); $this->assertEquals(array(0.8, question_state::$gradedpartial), $question->grade_response(array('answer' => 'frog 1332'))); $this->assertEquals(array(0.8, question_state::$gradedpartial), $question->grade_response(array('answer' => '1332'))); $this->assertEquals(array(0.8, question_state::$gradedpartial), $question->grade_response(array('answer' => ' 1332'))); $this->assertEquals(array(0, question_state::$gradedwrong), $question->grade_response(array('answer' => '1332 $'))); $this->assertEquals(array(0, question_state::$gradedwrong), $question->grade_response(array('answer' => '1332 frogs'))); $this->assertEquals(array(0, question_state::$gradedwrong), $question->grade_response(array('answer' => '$1'))); } public function test_get_correct_response() {< $question = test_question_maker::make_question('numerical');> $question = \test_question_maker::make_question('numerical');$this->assertEquals(array('answer' => '3.14'), $question->get_correct_response()); } public function test_get_correct_response_units() {< $question = test_question_maker::make_question('numerical', 'unit');> $question = \test_question_maker::make_question('numerical', 'unit');$this->assertEquals(array('answer' => '1.25', 'unit' => 'm'), $question->get_correct_response()); } public function test_get_correct_response_currency() {< $question = test_question_maker::make_question('numerical', 'currency');> $question = \test_question_maker::make_question('numerical', 'currency');$this->assertEquals(array('answer' => '$ 1332'), $question->get_correct_response()); } public function test_get_question_summary() {< $num = test_question_maker::make_question('numerical');> $num = \test_question_maker::make_question('numerical');$qsummary = $num->get_question_summary(); $this->assertEquals('What is pi to two d.p.?', $qsummary); } public function test_summarise_response() {< $num = test_question_maker::make_question('numerical');> $num = \test_question_maker::make_question('numerical');$this->assertEquals('3.1', $num->summarise_response(array('answer' => '3.1'))); } public function test_summarise_response_zero() {< $num = test_question_maker::make_question('numerical');> $num = \test_question_maker::make_question('numerical');$this->assertEquals('0', $num->summarise_response(array('answer' => '0'))); } public function test_summarise_response_unit() {< $num = test_question_maker::make_question('numerical', 'unit');> $num = \test_question_maker::make_question('numerical', 'unit');$this->assertEquals('3.1', $num->summarise_response(array('answer' => '3.1'))); $this->assertEquals('3.1m', $num->summarise_response(array('answer' => '3.1m'))); $this->assertEquals('3.1 cm', $num->summarise_response(array('answer' => '3.1 cm'))); } public function test_summarise_response_currency() {< $num = test_question_maker::make_question('numerical', 'currency');> $num = \test_question_maker::make_question('numerical', 'currency');$this->assertEquals('100', $num->summarise_response(array('answer' => '100'))); $this->assertEquals('$100', $num->summarise_response(array('answer' => '$100'))); $this->assertEquals('$ 100', $num->summarise_response(array('answer' => '$ 100'))); $this->assertEquals('100 frogs', $num->summarise_response(array('answer' => '100 frogs'))); } public function test_classify_response() {< $num = test_question_maker::make_question('numerical');> $num = \test_question_maker::make_question('numerical');$num->start_attempt(new question_attempt_step(), 1); $this->assertEquals(array( new question_classified_response(15, '3.1', 0.0)), $num->classify_response(array('answer' => '3.1'))); $this->assertEquals(array( new question_classified_response(17, '42', 0.0)), $num->classify_response(array('answer' => '42'))); $this->assertEquals(array( new question_classified_response(13, '3.14', 1.0)), $num->classify_response(array('answer' => '3.14'))); // Invalid response. $this->assertEquals(array( new question_classified_response(null, 'abc', 0.0)), $num->classify_response(array('answer' => 'abc'))); } public function test_classify_response_no_star() {< $num = test_question_maker::make_question('numerical');> $num = \test_question_maker::make_question('numerical');unset($num->answers[17]); $num->start_attempt(new question_attempt_step(), 1); $this->assertEquals(array( new question_classified_response(15, '3.1', 0.0)), $num->classify_response(array('answer' => '3.1'))); $this->assertEquals(array( new question_classified_response(0, '42', 0.0)), $num->classify_response(array('answer' => '42'))); // Invalid response. $this->assertEquals(array( new question_classified_response(null, 'abc', 0.0)), $num->classify_response(array('answer' => 'abc'))); } public function test_classify_response_unit() {< $num = test_question_maker::make_question('numerical', 'unit');> $num = \test_question_maker::make_question('numerical', 'unit');$num->start_attempt(new question_attempt_step(), 1); $this->assertEquals(array( new question_classified_response(13, '1.25', 0.5)), $num->classify_response(array('answer' => '1.25', 'unit' => ''))); $this->assertEquals(array( new question_classified_response(13, '1.25 m', 1.0)), $num->classify_response(array('answer' => '1.25', 'unit' => 'm'))); $this->assertEquals(array( new question_classified_response(13, '125 cm', 1.0)), $num->classify_response(array('answer' => '125', 'unit' => 'cm'))); $this->assertEquals(array( new question_classified_response(14, '123 cm', 0.5)), $num->classify_response(array('answer' => '123', 'unit' => 'cm'))); $this->assertEquals(array( new question_classified_response(14, '1.27 m', 0.5)), $num->classify_response(array('answer' => '1.27', 'unit' => 'm'))); $this->assertEquals(array( new question_classified_response(17, '3.0 m', 0)), $num->classify_response(array('answer' => '3.0', 'unit' => 'm'))); $this->assertEquals(array( question_classified_response::no_response()), $num->classify_response(array('answer' => ''))); // Invalid response. $this->assertEquals(array( new question_classified_response(null, 'abc m', 0.0)), $num->classify_response(array('answer' => 'abc', 'unit' => 'm'))); } public function test_classify_response_unit_no_star() {< $num = test_question_maker::make_question('numerical', 'unit');> $num = \test_question_maker::make_question('numerical', 'unit');unset($num->answers[17]); $num->start_attempt(new question_attempt_step(), 1); $this->assertEquals(array( new question_classified_response(0, '42 cm', 0)), $num->classify_response(array('answer' => '42', 'unit' => 'cm'))); $this->assertEquals(array( new question_classified_response(0, '3.0', 0)), $num->classify_response(array('answer' => '3.0', 'unit' => ''))); $this->assertEquals(array( new question_classified_response(0, '3.0 m', 0)), $num->classify_response(array('answer' => '3.0', 'unit' => 'm'))); $this->assertEquals(array( question_classified_response::no_response()), $num->classify_response(array('answer' => '', 'unit' => ''))); // Invalid response. $this->assertEquals(array( new question_classified_response(null, 'abc m', 0.0)), $num->classify_response(array('answer' => 'abc', 'unit' => 'm'))); } public function test_classify_response_currency() {< $num = test_question_maker::make_question('numerical', 'currency');> $num = \test_question_maker::make_question('numerical', 'currency');$num->start_attempt(new question_attempt_step(), 1); $this->assertEquals(array( new question_classified_response(14, '$100', 0)), $num->classify_response(array('answer' => '$100'))); $this->assertEquals(array( new question_classified_response(13, '1 332', 0.8)), $num->classify_response(array('answer' => '1 332'))); // Invalid response. $this->assertEquals(array( new question_classified_response(null, '$abc', 0.0)), $num->classify_response(array('answer' => '$abc')));> } } > } > /** > * test_get_question_definition_for_external_rendering > */ > public function test_get_question_definition_for_external_rendering() { > $this->resetAfterTest(); > > $question = \test_question_maker::make_question('numerical', 'unit'); > $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(1, $options['unitgradingtype']); > $this->assertEquals(0.5, $options['unitpenalty']); > $this->assertEquals(qtype_numerical::UNITSELECT, $options['unitdisplay']); > $this->assertEmpty($options['unitsleft']);