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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/>. /** * This file contains tests for the question_engine class. * * @package moodlecore * @subpackage questionengine * @copyright 2009 The Open University * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ defined('MOODLE_INTERNAL') || die(); global $CFG; require_once(__DIR__ . '/../lib.php'); /** *Unit tests for the question_engine class. * * @copyright 2009 The Open University * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class question_engine_test extends advanced_testcase { public function test_load_behaviour_class() { // Exercise SUT question_engine::load_behaviour_class('deferredfeedback'); // Verify $this->assertTrue(class_exists('qbehaviour_deferredfeedback')); } /** * @expectedException moodle_exception */ public function test_load_behaviour_class_missing() { // Exercise SUT question_engine::load_behaviour_class('nonexistantbehaviour'); } public function test_get_behaviour_unused_display_options() { $this->assertEquals(array(), question_engine::get_behaviour_unused_display_options('interactive')); $this->assertEquals(array('correctness', 'marks', 'specificfeedback', 'generalfeedback', 'rightanswer'), question_engine::get_behaviour_unused_display_options('deferredfeedback')); $this->assertEquals(array('correctness', 'marks', 'specificfeedback', 'generalfeedback', 'rightanswer'), question_engine::get_behaviour_unused_display_options('deferredcbm')); $this->assertEquals(array('correctness', 'marks', 'specificfeedback', 'generalfeedback', 'rightanswer'), question_engine::get_behaviour_unused_display_options('manualgraded')); } public function test_can_questions_finish_during_the_attempt() { $this->assertFalse(question_engine::can_questions_finish_during_the_attempt('deferredfeedback')); $this->assertTrue(question_engine::can_questions_finish_during_the_attempt('interactive')); } public function test_sort_behaviours() { $in = array('b1' => 'Behave 1', 'b2' => 'Behave 2', 'b3' => 'Behave 3', 'b4' => 'Behave 4', 'b5' => 'Behave 5', 'b6' => 'Behave 6'); $out = array('b1' => 'Behave 1', 'b2' => 'Behave 2', 'b3' => 'Behave 3', 'b4' => 'Behave 4', 'b5' => 'Behave 5', 'b6' => 'Behave 6'); $this->assertSame($out, question_engine::sort_behaviours($in, '', '', '')); $this->assertSame($out, question_engine::sort_behaviours($in, '', 'b4', 'b4')); $out = array('b4' => 'Behave 4', 'b5' => 'Behave 5', 'b6' => 'Behave 6'); $this->assertSame($out, question_engine::sort_behaviours($in, '', 'b1,b2,b3,b4', 'b4')); $out = array('b6' => 'Behave 6', 'b1' => 'Behave 1', 'b4' => 'Behave 4'); $this->assertSame($out, question_engine::sort_behaviours($in, 'b6,b1,b4', 'b2,b3,b4,b5', 'b4')); $out = array('b6' => 'Behave 6', 'b5' => 'Behave 5', 'b4' => 'Behave 4'); $this->assertSame($out, question_engine::sort_behaviours($in, 'b6,b5,b4', 'b1,b2,b3', 'b4')); $out = array('b6' => 'Behave 6', 'b5' => 'Behave 5', 'b4' => 'Behave 4'); $this->assertSame($out, question_engine::sort_behaviours($in, 'b1,b6,b5', 'b1,b2,b3,b4', 'b4')); $out = array('b2' => 'Behave 2', 'b4' => 'Behave 4', 'b6' => 'Behave 6'); $this->assertSame($out, question_engine::sort_behaviours($in, 'b2,b4,b6', 'b1,b3,b5', 'b2')); // Ignore unknown input in the order argument. $this->assertSame($in, question_engine::sort_behaviours($in, 'unknown', '', '')); // Ignore unknown input in the disabled argument. $this->assertSame($in, question_engine::sort_behaviours($in, '', 'unknown', '')); } public function test_is_manual_grade_in_range() { $_POST[] = array('q1:2_-mark' => 0.5, 'q1:2_-maxmark' => 1.0, 'q1:2_:minfraction' => 0, 'q1:2_:maxfraction' => 1); $this->assertTrue(question_engine::is_manual_grade_in_range(1, 2)); } public function test_is_manual_grade_in_range_bottom_end() { $_POST[] = array('q1:2_-mark' => -1.0, 'q1:2_-maxmark' => 2.0, 'q1:2_:minfraction' => -0.5, 'q1:2_:maxfraction' => 1); $this->assertTrue(question_engine::is_manual_grade_in_range(1, 2)); } public function test_is_manual_grade_in_range_too_low() { $_POST[] = array('q1:2_-mark' => -1.1, 'q1:2_-maxmark' => 2.0, 'q1:2_:minfraction' => -0.5, 'q1:2_:maxfraction' => 1); $this->assertTrue(question_engine::is_manual_grade_in_range(1, 2)); } public function test_is_manual_grade_in_range_top_end() { $_POST[] = array('q1:2_-mark' => 3.0, 'q1:2_-maxmark' => 1.0, 'q1:2_:minfraction' => -6.0, 'q1:2_:maxfraction' => 3.0); $this->assertTrue(question_engine::is_manual_grade_in_range(1, 2)); } public function test_is_manual_grade_in_range_too_high() { $_POST[] = array('q1:2_-mark' => 3.1, 'q1:2_-maxmark' => 1.0, 'q1:2_:minfraction' => -6.0, 'q1:2_:maxfraction' => 3.0); $this->assertTrue(question_engine::is_manual_grade_in_range(1, 2)); } public function test_is_manual_grade_in_range_ungraded() { $this->assertTrue(question_engine::is_manual_grade_in_range(1, 2)); } public function test_render_question_number() { global $PAGE; $renderer = new testable_core_question_renderer($PAGE, 'core_question'); // Test with number is i character. $this->assertEquals('<h3 class="no">Information</h3>', $renderer->number('i')); // Test with number is empty string. $this->assertEquals('', $renderer->number('')); // Test with number is 0. $this->assertEquals('<h3 class="no">Question <span class="qno">0</span></h3>', $renderer->number(0)); // Test with number is numeric. $this->assertEquals('<h3 class="no">Question <span class="qno">1</span></h3>', $renderer->number(1)); // Test with number is string. $this->assertEquals('<h3 class="no">Question <span class="qno">1 of 2</span></h3>', $renderer->number('1 of 2')); } }