Current File : //home2/vacivi36/ava/reportbuilder/tests/local/aggregation/countdistinct_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/>.
declare(strict_types=1);
namespace core_reportbuilder\local\aggregation;
use core_reportbuilder_testcase;
use core_reportbuilder_generator;
use core_user\reportbuilder\datasource\users;
defined('MOODLE_INTERNAL') || die();
global $CFG;
require_once("{$CFG->dirroot}/reportbuilder/tests/helpers.php");
/**
* Unit tests for count distinct aggregation
*
* @package core_reportbuilder
* @covers \core_reportbuilder\local\aggregation\base
* @covers \core_reportbuilder\local\aggregation\countdistinct
* @copyright 2021 Paul Holden <paulh@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class countdistinct_test extends core_reportbuilder_testcase {
/**
* Test aggregation when applied to column
*/
public function test_column_aggregation(): void {
$this->resetAfterTest();
// Test subjects.
$this->getDataGenerator()->create_user(['firstname' => 'Bob', 'lastname' => 'Apple']);
$this->getDataGenerator()->create_user(['firstname' => 'Bob', 'lastname' => 'Banana']);
$this->getDataGenerator()->create_user(['firstname' => 'Bob', 'lastname' => 'Banana']);
/** @var core_reportbuilder_generator $generator */
$generator = $this->getDataGenerator()->get_plugin_generator('core_reportbuilder');
$report = $generator->create_report(['name' => 'Users', 'source' => users::class, 'default' => 0]);
// First column, sorted.
$generator->create_column(['reportid' => $report->get('id'), 'uniqueidentifier' => 'user:firstname', 'sortenabled' => 1]);
// This is the column we'll aggregate.
$generator->create_column([
'reportid' => $report->get('id'),
'uniqueidentifier' => 'user:lastname',
'aggregation' => countdistinct::get_class_name(),
]);
$content = $this->get_custom_report_content($report->get('id'));
$this->assertEquals([
[
'c0_firstname' => 'Admin',
'c1_lastname' => 1,
],
[
'c0_firstname' => 'Bob',
'c1_lastname' => 2,
],
], $content);
}
/**
* Test aggregation when applied to column with multiple fields
*/
public function test_column_aggregation_multiple_fields(): void {
$this->resetAfterTest();
// Create a user with the same firstname as existing admin.
$this->getDataGenerator()->create_user(['firstname' => 'Admin', 'lastname' => 'Test']);
/** @var core_reportbuilder_generator $generator */
$generator = $this->getDataGenerator()->get_plugin_generator('core_reportbuilder');
$report = $generator->create_report(['name' => 'Users', 'source' => users::class, 'default' => 0]);
// This is the column we'll aggregate.
$generator->create_column([
'reportid' => $report->get('id'),
'uniqueidentifier' => 'user:fullname',
'aggregation' => countdistinct::get_class_name(),
]);
$content = $this->get_custom_report_content($report->get('id'));
$this->assertCount(1, $content);
// There are two distinct fullnames ("Admin User" & "Admin Test").
$countdistinct = reset($content[0]);
$this->assertEquals(2, $countdistinct);
}
}
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