Proyectos de Subversion Moodle

<?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/>.

namespace core_analytics;

/**

 * Unit tests for the calculation info cache.

 *

 * @package   core_analytics

 * @copyright 2017 David Monllaó {@link http://www.davidmonllao.com}

 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

class calculation_info_test extends \advanced_testcase {

    /**

     * test_calculation_info description

     *

     * @dataProvider provider_test_calculation_info_add_pull

     * @param mixed $info1

     * @param mixed $info2

     * @param mixed $info3

     * @param mixed $info4

     * @return null

     */

    public function test_calculation_info_add_pull($info1, $info2, $info3, $info4) {

        require_once(__DIR__ . '/fixtures/test_indicator_max.php');

        require_once(__DIR__ . '/fixtures/test_indicator_min.php');

        $this->resetAfterTest();

        $atimesplitting = new \core\analytics\time_splitting\quarters();

        $indicator1 = new \test_indicator_min();

        $indicator2 = new \test_indicator_max();

        $calculationinfo = new \core_analytics\calculation_info();

        $calculationinfo->add_shared(111, [111 => $info1]);

        $calculationinfo->add_shared(222, [222 => 'should-get-overwritten-in-next-line']);

        $calculationinfo->add_shared(222, [222 => $info2]);

        $calculationinfo->save($indicator1, $atimesplitting, 0);

        // We also check that the eheheh does not overwrite the value previously stored in the cache

        // during the previous save call.

        $calculationinfo->add_shared(222, [222 => 'eheheh']);

        $calculationinfo->save($indicator1, $atimesplitting, 0);

        // The method save() should clear the internal attrs in \core_analytics\calculation_info

        // so it is fine to reuse the same calculation_info instance.

        $calculationinfo->add_shared(111, [111 => $info3]);

        $calculationinfo->add_shared(333, [333 => $info4]);

        $calculationinfo->save($indicator2, $atimesplitting, 0);

        // We pull data in rangeindex '0' for samples 111, 222 and 333.

        $predictionrecords = [

            '111-0' => (object)['sampleid' => '111'],

            '222-0' => (object)['sampleid' => '222'],

            '333-0' => (object)['sampleid' => '333'],

        ];

        $info = \core_analytics\calculation_info::pull_info($predictionrecords);

        $this->assertCount(3, $info);

        $this->assertCount(2, $info[111]);

        $this->assertCount(1, $info[222]);

        $this->assertCount(1, $info[333]);

        $this->assertEquals($info1, $info[111]['test_indicator_min:extradata'][111]);

        $this->assertEquals($info2, $info[222]['test_indicator_min:extradata'][222]);

        $this->assertEquals($info3, $info[111]['test_indicator_max:extradata'][111]);

        $this->assertEquals($info4, $info[333]['test_indicator_max:extradata'][333]);

        // The calculationinfo cache gets emptied.

        $this->assertFalse(\core_analytics\calculation_info::pull_info($predictionrecords));

    }

    /**

     * provider_test_calculation_info_add_pull

     *

     * @return mixed[]

     */

    public function provider_test_calculation_info_add_pull() {

        return [

            'mixed-types' => ['asd', true, [123, 123, 123], (object)['asd' => 'fgfg']],

        ];

    }

}