| 1441 |
ariadna |
1 |
<?php
|
|
|
2 |
// This file is part of Moodle - http://moodle.org/
|
|
|
3 |
//
|
|
|
4 |
// Moodle is free software: you can redistribute it and/or modify
|
|
|
5 |
// it under the terms of the GNU General Public License as published by
|
|
|
6 |
// the Free Software Foundation, either version 3 of the License, or
|
|
|
7 |
// (at your option) any later version.
|
|
|
8 |
//
|
|
|
9 |
// Moodle is distributed in the hope that it will be useful,
|
|
|
10 |
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
11 |
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
12 |
// GNU General Public License for more details.
|
|
|
13 |
//
|
|
|
14 |
// You should have received a copy of the GNU General Public License
|
|
|
15 |
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
|
|
|
16 |
|
|
|
17 |
/**
|
|
|
18 |
* Unit tests for the join trait
|
|
|
19 |
*
|
|
|
20 |
* @package core_reportbuilder
|
|
|
21 |
* @copyright 2024 Paul Holden <paulh@moodle.com>
|
|
|
22 |
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
|
|
23 |
*/
|
|
|
24 |
|
|
|
25 |
declare(strict_types=1);
|
|
|
26 |
|
|
|
27 |
namespace core_reportbuilder\local\helpers;
|
|
|
28 |
|
|
|
29 |
use advanced_testcase;
|
|
|
30 |
|
|
|
31 |
defined('MOODLE_INTERNAL') || die();
|
|
|
32 |
|
|
|
33 |
/**
|
|
|
34 |
* Unit tests for the join trait
|
|
|
35 |
*
|
|
|
36 |
* @package core_reportbuilder
|
|
|
37 |
* @covers \core_reportbuilder\local\helpers\join_trait
|
|
|
38 |
* @copyright 2024 Paul Holden <paulh@moodle.com>
|
|
|
39 |
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
|
|
|
40 |
*/
|
|
|
41 |
final class join_trait_test extends advanced_testcase {
|
|
|
42 |
|
|
|
43 |
/**
|
|
|
44 |
* Test adding single join
|
|
|
45 |
*/
|
|
|
46 |
public function test_add_join(): void {
|
|
|
47 |
$trait = new join_trait_mock();
|
|
|
48 |
$trait->add_join('JOIN {test} t ON t.id = a.id');
|
|
|
49 |
|
|
|
50 |
$this->assertEquals(['JOIN {test} t ON t.id = a.id'], $trait->get_joins());
|
|
|
51 |
}
|
|
|
52 |
|
|
|
53 |
/**
|
|
|
54 |
* Test adding single join multiple times
|
|
|
55 |
*/
|
|
|
56 |
public function test_add_join_multiple(): void {
|
|
|
57 |
$trait = new join_trait_mock();
|
|
|
58 |
|
|
|
59 |
// Add multiple joins, two of which are duplicates.
|
|
|
60 |
$trait->add_join('JOIN {test} t1 ON t1.id = a.id')
|
|
|
61 |
->add_join('JOIN {test} t2 ON t2.id = b.id')
|
|
|
62 |
->add_join('JOIN {test} t1 ON t1.id = a.id');
|
|
|
63 |
|
|
|
64 |
// The duplicated join is normalised away.
|
|
|
65 |
$this->assertEquals([
|
|
|
66 |
'JOIN {test} t1 ON t1.id = a.id',
|
|
|
67 |
'JOIN {test} t2 ON t2.id = b.id',
|
|
|
68 |
], $trait->get_joins());
|
|
|
69 |
}
|
|
|
70 |
|
|
|
71 |
/**
|
|
|
72 |
* Test adding multiple joins
|
|
|
73 |
*/
|
|
|
74 |
public function test_add_joins(): void {
|
|
|
75 |
$trait = new join_trait_mock();
|
|
|
76 |
|
|
|
77 |
// Add multiple joins, two of which are duplicates.
|
|
|
78 |
$trait->add_joins([
|
|
|
79 |
'JOIN {test} t1 ON t1.id = a.id',
|
|
|
80 |
'JOIN {test} t2 ON t2.id = b.id',
|
|
|
81 |
'JOIN {test} t1 ON t1.id = a.id',
|
|
|
82 |
]);
|
|
|
83 |
|
|
|
84 |
// The duplicated join is normalised away.
|
|
|
85 |
$this->assertEquals([
|
|
|
86 |
'JOIN {test} t1 ON t1.id = a.id',
|
|
|
87 |
'JOIN {test} t2 ON t2.id = b.id',
|
|
|
88 |
], $trait->get_joins());
|
|
|
89 |
}
|
|
|
90 |
}
|
|
|
91 |
|
|
|
92 |
/**
|
|
|
93 |
* Simple implementation of a class using the trait
|
|
|
94 |
*/
|
|
|
95 |
final class join_trait_mock {
|
|
|
96 |
use join_trait;
|
|
|
97 |
}
|