Current Path : C:/Users/Mahmood/Desktop/moodle8/analytics/tests/ |
Current File : C:/Users/Mahmood/Desktop/moodle8/analytics/tests/analysis_test.php |
<?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 analysis class. * * @package core_analytics * @copyright 2019 David Monllaó {@link http://www.davidmonllao.com} * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ defined('MOODLE_INTERNAL') || die(); require_once(__DIR__ . '/fixtures/test_timesplitting_upcoming_seconds.php'); /** * Unit tests for the analysis class. * * @package core_analytics * @copyright 2019 David Monllaó {@link http://www.davidmonllao.com} * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ class analytics_analysis_testcase extends advanced_testcase { /** * Test fill_firstanalyses_cache. * @return null */ public function test_fill_firstanalyses_cache() { $this->resetAfterTest(); $modelid = 1; $params = ['startdate' => (new DateTimeImmutable('-5 seconds'))->getTimestamp()]; $course1 = $this->getDataGenerator()->create_course($params); $course2 = $this->getDataGenerator()->create_course($params); $analysable1 = new \core_analytics\course($course1); $afewsecsago = time() - 5; $earliest = $afewsecsago - 1; $this->insert_used($modelid, $course1->id, 'training', $afewsecsago); // Course2 processed after course1. $this->insert_used($modelid, $course2->id, 'training', $afewsecsago + 1); // After the first process involving course1. $this->insert_used($modelid, $course1->id, 'prediction', $afewsecsago + 5); $firstanalyses = \core_analytics\analysis::fill_firstanalyses_cache($modelid); $this->assertCount(2, $firstanalyses); $this->assertEquals($afewsecsago, $firstanalyses[$modelid . '_' . $course1->id]); $this->assertEquals($afewsecsago + 1, $firstanalyses[$modelid . '_' . $course2->id]); // The cached elements get refreshed. $this->insert_used($modelid, $course1->id, 'prediction', $earliest); $firstanalyses = \core_analytics\analysis::fill_firstanalyses_cache($modelid, $course1->id); $this->assertCount(1, $firstanalyses); $this->assertEquals($earliest, $firstanalyses[$modelid . '_' . $course1->id]); // Upcoming periodic time-splitting methods can read and process the cached data. $seconds = new test_timesplitting_upcoming_seconds(); $seconds->set_modelid($modelid); $seconds->set_analysable($analysable1); // The generated ranges should start from the cached firstanalysis value, which is $earliest. $ranges = $seconds->get_all_ranges(); $this->assertGreaterThanOrEqual(7, count($ranges)); $firstrange = reset($ranges); $this->assertEquals($earliest, $firstrange['time']); } private function insert_used($modelid, $analysableid, $action, $timestamp) { global $DB; $obj = new \stdClass(); $obj->modelid = $modelid; $obj->action = $action; $obj->analysableid = $analysableid; $obj->firstanalysis = $timestamp; $obj->timeanalysed = $timestamp; $obj->id = $DB->insert_record('analytics_used_analysables', $obj); } }