mirror of
https://github.com/moodle/moodle.git
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153 lines
6.7 KiB
PHP
153 lines
6.7 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Unit tests for the manager.
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*
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* @package core_analytics
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* @copyright 2017 David Monllaó {@link http://www.davidmonllao.com}
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die();
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require_once(__DIR__ . '/fixtures/test_indicator_max.php');
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require_once(__DIR__ . '/fixtures/test_indicator_min.php');
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require_once(__DIR__ . '/fixtures/test_indicator_fullname.php');
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require_once(__DIR__ . '/fixtures/test_target_course_level_shortname.php');
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/**
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* Unit tests for the manager.
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*
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* @package core_analytics
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* @copyright 2017 David Monllaó {@link http://www.davidmonllao.com}
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class analytics_manager_testcase extends advanced_testcase {
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/**
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* test_deleted_context
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*/
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public function test_deleted_context() {
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global $DB;
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$this->resetAfterTest(true);
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$this->setAdminuser();
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set_config('enabled_stores', 'logstore_standard', 'tool_log');
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$target = \core_analytics\manager::get_target('test_target_course_level_shortname');
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$indicators = array('test_indicator_max', 'test_indicator_min', 'test_indicator_fullname');
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foreach ($indicators as $key => $indicator) {
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$indicators[$key] = \core_analytics\manager::get_indicator($indicator);
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}
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$model = \core_analytics\model::create($target, $indicators);
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$modelobj = $model->get_model_obj();
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$coursepredict1 = $this->getDataGenerator()->create_course(array('visible' => 0));
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$coursepredict2 = $this->getDataGenerator()->create_course(array('visible' => 0));
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$coursetrain1 = $this->getDataGenerator()->create_course(array('visible' => 1));
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$coursetrain2 = $this->getDataGenerator()->create_course(array('visible' => 1));
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$model->enable('\core\analytics\time_splitting\no_splitting');
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$model->train();
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$model->predict();
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// Generate a prediction action to confirm that it is deleted when there is an important update.
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$predictions = $DB->get_records('analytics_predictions');
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$prediction = reset($predictions);
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$prediction = new \core_analytics\prediction($prediction, array('whatever' => 'not used'));
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$prediction->action_executed(\core_analytics\prediction::ACTION_FIXED, $model->get_target());
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$predictioncontextid = $prediction->get_prediction_data()->contextid;
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$npredictions = $DB->count_records('analytics_predictions', array('contextid' => $predictioncontextid));
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$npredictionactions = $DB->count_records('analytics_prediction_actions',
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array('predictionid' => $prediction->get_prediction_data()->id));
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$nindicatorcalc = $DB->count_records('analytics_indicator_calc', array('contextid' => $predictioncontextid));
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\core_analytics\manager::cleanup();
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// Nothing is incorrectly deleted.
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$this->assertEquals($npredictions, $DB->count_records('analytics_predictions',
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array('contextid' => $predictioncontextid)));
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$this->assertEquals($npredictionactions, $DB->count_records('analytics_prediction_actions',
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array('predictionid' => $prediction->get_prediction_data()->id)));
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$this->assertEquals($nindicatorcalc, $DB->count_records('analytics_indicator_calc',
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array('contextid' => $predictioncontextid)));
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// Now we delete a context, the course predictions and prediction actions should be deleted.
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$deletedcontext = \context::instance_by_id($predictioncontextid);
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delete_course($deletedcontext->instanceid, false);
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\core_analytics\manager::cleanup();
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$this->assertEmpty($DB->count_records('analytics_predictions', array('contextid' => $predictioncontextid)));
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$this->assertEmpty($DB->count_records('analytics_prediction_actions',
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array('predictionid' => $prediction->get_prediction_data()->id)));
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$this->assertEmpty($DB->count_records('analytics_indicator_calc', array('contextid' => $predictioncontextid)));
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set_config('enabled_stores', '', 'tool_log');
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get_log_manager(true);
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}
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/**
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* test_deleted_analysable
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*/
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public function test_deleted_analysable() {
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global $DB;
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$this->resetAfterTest(true);
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$this->setAdminuser();
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set_config('enabled_stores', 'logstore_standard', 'tool_log');
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$target = \core_analytics\manager::get_target('test_target_course_level_shortname');
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$indicators = array('test_indicator_max', 'test_indicator_min', 'test_indicator_fullname');
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foreach ($indicators as $key => $indicator) {
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$indicators[$key] = \core_analytics\manager::get_indicator($indicator);
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}
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$model = \core_analytics\model::create($target, $indicators);
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$modelobj = $model->get_model_obj();
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$coursepredict1 = $this->getDataGenerator()->create_course(array('visible' => 0));
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$coursepredict2 = $this->getDataGenerator()->create_course(array('visible' => 0));
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$coursetrain1 = $this->getDataGenerator()->create_course(array('visible' => 1));
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$coursetrain2 = $this->getDataGenerator()->create_course(array('visible' => 1));
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$model->enable('\core\analytics\time_splitting\no_splitting');
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$model->train();
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$model->predict();
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$npredictsamples = $DB->count_records('analytics_predict_samples');
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$ntrainsamples = $DB->count_records('analytics_train_samples');
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// Now we delete an analysable, stored predict and training samples should be deleted.
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$deletedcontext = \context_course::instance($coursepredict1->id);
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delete_course($coursepredict1, false);
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\core_analytics\manager::cleanup();
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$this->assertEmpty($DB->count_records('analytics_predict_samples', array('analysableid' => $coursepredict1->id)));
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$this->assertEmpty($DB->count_records('analytics_train_samples', array('analysableid' => $coursepredict1->id)));
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set_config('enabled_stores', '', 'tool_log');
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get_log_manager(true);
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}
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}
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