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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_usage_by_activity class. * * @package core_question * @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'); require_once(__DIR__ . '/helpers.php'); /** * Unit tests for the question_usage_by_activity class. * * @copyright 2009 The Open University * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class question_usage_by_activity_test extends advanced_testcase { public function test_set_get_preferred_model() { // Set up $quba = question_engine::make_questions_usage_by_activity('unit_test', context_system::instance()); // Exercise SUT and verify. $quba->set_preferred_behaviour('deferredfeedback'); $this->assertEquals('deferredfeedback', $quba->get_preferred_behaviour()); } public function test_set_get_id() { // Set up $quba = question_engine::make_questions_usage_by_activity('unit_test', context_system::instance()); // Exercise SUT and verify $quba->set_id_from_database(123); $this->assertEquals(123, $quba->get_id()); } public function test_fake_id() { // Set up $quba = question_engine::make_questions_usage_by_activity('unit_test', context_system::instance()); // Exercise SUT and verify $this->assertNotEmpty($quba->get_id()); } public function test_create_usage_and_add_question() { // Exercise SUT $context = context_system::instance(); $quba = question_engine::make_questions_usage_by_activity('unit_test', $context); $quba->set_preferred_behaviour('deferredfeedback'); $tf = test_question_maker::make_question('truefalse', 'true'); $slot = $quba->add_question($tf); // Verify. $this->assertEquals($slot, 1); $this->assertEquals('unit_test', $quba->get_owning_component()); $this->assertSame($context, $quba->get_owning_context()); $this->assertEquals($quba->question_count(), 1); $this->assertEquals($quba->get_question_state($slot), question_state::$notstarted); } public function test_get_question() { // Set up. $quba = question_engine::make_questions_usage_by_activity('unit_test', context_system::instance()); $quba->set_preferred_behaviour('deferredfeedback'); $tf = test_question_maker::make_question('truefalse', 'true'); $slot = $quba->add_question($tf); // Exercise SUT and verify. $this->assertSame($tf, $quba->get_question($slot)); $this->expectException('moodle_exception'); $quba->get_question($slot + 1); } public function test_extract_responses() { // Start a deferred feedback attempt with CBM and add the question to it. $tf = test_question_maker::make_question('truefalse', 'true'); $quba = question_engine::make_questions_usage_by_activity('unit_test', context_system::instance()); $quba->set_preferred_behaviour('deferredcbm'); $slot = $quba->add_question($tf); $quba->start_all_questions(); // Prepare data to be submitted $prefix = $quba->get_field_prefix($slot); $answername = $prefix . 'answer'; $certaintyname = $prefix . '-certainty'; $getdata = array( $answername => 1, $certaintyname => 3, 'irrelevant' => 'should be ignored', ); // Exercise SUT $submitteddata = $quba->extract_responses($slot, $getdata); // Verify. $this->assertEquals(array('answer' => 1, '-certainty' => 3), $submitteddata); } public function test_access_out_of_sequence_throws_exception() { // Start a deferred feedback attempt with CBM and add the question to it. $tf = test_question_maker::make_question('truefalse', 'true'); $quba = question_engine::make_questions_usage_by_activity('unit_test', context_system::instance()); $quba->set_preferred_behaviour('deferredcbm'); $slot = $quba->add_question($tf); $quba->start_all_questions(); // Prepare data to be submitted $prefix = $quba->get_field_prefix($slot); $answername = $prefix . 'answer'; $certaintyname = $prefix . '-certainty'; $postdata = array( $answername => 1, $certaintyname => 3, $prefix . ':sequencecheck' => 1, 'irrelevant' => 'should be ignored', ); // Exercise SUT - no exception yet. $quba->process_all_actions($slot, $postdata); $postdata = array( $answername => 1, $certaintyname => 3, $prefix . ':sequencecheck' => 3, 'irrelevant' => 'should be ignored', ); // Exercise SUT - now it should fail. $this->expectException('question_out_of_sequence_exception'); $quba->process_all_actions($slot, $postdata); } }