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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 3.9.x will end* 10 May 2021 (12 months).
  • Bug fixes for security issues in 3.9.x will end* 8 May 2023 (36 months).
  • PHP version: minimum PHP 7.2.0 Note: minimum PHP version has increased since Moodle 3.8. PHP 7.3.x and 7.4.x are supported too.
<?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 some of the code in ../datalib.php. < * < * @package moodlecore < * @subpackage questionengine < * @copyright 2009 The Open University < * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later < */
> namespace core_question;
> use qubaid_condition; > use qubaid_join; defined('MOODLE_INTERNAL') || die(); > use qubaid_list;
global $CFG; require_once(__DIR__ . '/../lib.php');
<
/** * Unit tests for qubaid_condition and subclasses. *
> * @package core_question * @copyright 2009 The Open University > * @category test
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */
< class qubaid_condition_testcase extends advanced_testcase {
> class qubaid_condition_test extends \advanced_testcase {
protected function normalize_sql($sql, $params) { $newparams = array(); preg_match_all('/(?<!:):([a-z][a-z0-9_]*)/', $sql, $named_matches); foreach($named_matches[1] as $param) { if (array_key_exists($param, $params)) { $newparams[] = $params[$param]; } } $newsql = preg_replace('/(?<!:):[a-z][a-z0-9_]*/', '?', $sql); return array($newsql, $newparams); } protected function check_typical_question_attempts_query( qubaid_condition $qubaids, $expectedsql, $expectedparams) { $sql = "SELECT qa.id, qa.maxmark FROM {$qubaids->from_question_attempts('qa')} WHERE {$qubaids->where()} AND qa.slot = :slot"; $params = $qubaids->from_where_params(); $params['slot'] = 1; // NOTE: parameter names may change thanks to $DB->inorequaluniqueindex, normal comparison is very wrong!! list($sql, $params) = $this->normalize_sql($sql, $params); list($expectedsql, $expectedparams) = $this->normalize_sql($expectedsql, $expectedparams); $this->assertEquals($expectedsql, $sql); $this->assertEquals($expectedparams, $params); } protected function check_typical_in_query(qubaid_condition $qubaids, $expectedsql, $expectedparams) { $sql = "SELECT qa.id, qa.maxmark FROM {question_attempts} qa WHERE qa.questionusageid {$qubaids->usage_id_in()}"; // NOTE: parameter names may change thanks to $DB->inorequaluniqueindex, normal comparison is very wrong!! list($sql, $params) = $this->normalize_sql($sql, $qubaids->usage_id_in_params()); list($expectedsql, $expectedparams) = $this->normalize_sql($expectedsql, $expectedparams); $this->assertEquals($expectedsql, $sql); $this->assertEquals($expectedparams, $params); } public function test_qubaid_list_one_join() { $qubaids = new qubaid_list(array(1)); $this->check_typical_question_attempts_query($qubaids, "SELECT qa.id, qa.maxmark FROM {question_attempts} qa WHERE qa.questionusageid = :qubaid1 AND qa.slot = :slot", array('qubaid1' => 1, 'slot' => 1)); } public function test_qubaid_list_several_join() { $qubaids = new qubaid_list(array(1, 3, 7)); $this->check_typical_question_attempts_query($qubaids, "SELECT qa.id, qa.maxmark FROM {question_attempts} qa WHERE qa.questionusageid IN (:qubaid2,:qubaid3,:qubaid4) AND qa.slot = :slot", array('qubaid2' => 1, 'qubaid3' => 3, 'qubaid4' => 7, 'slot' => 1)); } public function test_qubaid_join() { $qubaids = new qubaid_join("{other_table} ot", 'ot.usageid', 'ot.id = 1'); $this->check_typical_question_attempts_query($qubaids, "SELECT qa.id, qa.maxmark FROM {other_table} ot JOIN {question_attempts} qa ON qa.questionusageid = ot.usageid WHERE ot.id = 1 AND qa.slot = :slot", array('slot' => 1)); } public function test_qubaid_join_no_where_join() { $qubaids = new qubaid_join("{other_table} ot", 'ot.usageid'); $this->check_typical_question_attempts_query($qubaids, "SELECT qa.id, qa.maxmark FROM {other_table} ot JOIN {question_attempts} qa ON qa.questionusageid = ot.usageid WHERE 1 = 1 AND qa.slot = :slot", array('slot' => 1)); } public function test_qubaid_list_one_in() { global $CFG; $qubaids = new qubaid_list(array(1)); $this->check_typical_in_query($qubaids, "SELECT qa.id, qa.maxmark FROM {question_attempts} qa WHERE qa.questionusageid = :qubaid5", array('qubaid5' => 1)); } public function test_qubaid_list_several_in() { global $CFG; $qubaids = new qubaid_list(array(1, 2, 3)); $this->check_typical_in_query($qubaids, "SELECT qa.id, qa.maxmark FROM {question_attempts} qa WHERE qa.questionusageid IN (:qubaid6,:qubaid7,:qubaid8)", array('qubaid6' => 1, 'qubaid7' => 2, 'qubaid8' => 3)); } public function test_qubaid_join_in() { global $CFG; $qubaids = new qubaid_join("{other_table} ot", 'ot.usageid', 'ot.id = 1'); $this->check_typical_in_query($qubaids, "SELECT qa.id, qa.maxmark FROM {question_attempts} qa WHERE qa.questionusageid IN (SELECT ot.usageid FROM {other_table} ot WHERE ot.id = 1)", array()); } public function test_qubaid_join_no_where_in() { global $CFG; $qubaids = new qubaid_join("{other_table} ot", 'ot.usageid'); $this->check_typical_in_query($qubaids, "SELECT qa.id, qa.maxmark FROM {question_attempts} qa WHERE qa.questionusageid IN (SELECT ot.usageid FROM {other_table} ot WHERE 1 = 1)", array()); } }