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<?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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namespace core_analytics\tests;
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use phpunit_util;
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/**
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* A trait to check machine learning configurations.
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*
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* @package core_analytics
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* @category test
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* @copyright 2024 David Woloszyn <david.woloszyn@moodle.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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trait mlbackend_helper_trait {
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/**
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* Check if mlbackend_python is configured.
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*
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* @return bool
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*/
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public static function is_mlbackend_python_configured(): bool {
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if (defined('TEST_MLBACKEND_PYTHON_HOST') && defined('TEST_MLBACKEND_PYTHON_PORT')
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&& defined('TEST_MLBACKEND_PYTHON_USERNAME') && defined('TEST_MLBACKEND_PYTHON_USERNAME')) {
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return true;
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}
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return false;
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}
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/**
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* Generate test courses.
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*
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* @param int $ncourses Number of courses to generate.
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* @param array $params Additional parameters for the courses.
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* @param bool $ismulticlass Whether to generate courses for multi-classification.
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*/
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public function generate_courses(
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int $ncourses,
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array $params = [],
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bool $ismulticlass = false,
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): void {
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$params = $params + [
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'startdate' => mktime(0, 0, 0, 10, 24, 2015),
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'enddate' => mktime(0, 0, 0, 2, 24, 2016),
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];
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for ($i = 0; $i < $ncourses; $i++) {
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$name = 'a' . random_string(10);
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$courseparams = ['shortname' => $name, 'fullname' => $name] + $params;
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phpunit_util::get_data_generator()->create_course($courseparams);
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}
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for ($i = 0; $i < $ncourses; $i++) {
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$name = 'b' . random_string(10);
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$courseparams = ['shortname' => $name, 'fullname' => $name] + $params;
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phpunit_util::get_data_generator()->create_course($courseparams);
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}
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if ($ismulticlass) {
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for ($i = 0; $i < $ncourses; $i++) {
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$name = 'c' . random_string(10);
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$courseparams = ['shortname' => $name, 'fullname' => $name] + $params;
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phpunit_util::get_data_generator()->create_course($courseparams);
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}
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}
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}
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}
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