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<?php
/**
* Tests cases for adodb-lib.inc.php
*
* This file is part of ADOdb, a Database Abstraction Layer library for PHP.
*
* @package ADOdb
* @link https://adodb.org Project's web site and documentation
* @link https://github.com/ADOdb/ADOdb Source code and issue tracker
*
* The ADOdb Library is dual-licensed, released under both the BSD 3-Clause
* and the GNU Lesser General Public Licence (LGPL) v2.1 or, at your option,
* any later version. This means you can use it in proprietary products.
* See the LICENSE.md file distributed with this source code for details.
* @license BSD-3-Clause
* @license LGPL-2.1-or-later
*
* @copyright 2000-2013 John Lim
* @copyright 2014 Damien Regad, Mark Newnham and the ADOdb community
*/
use PHPUnit\Framework\TestCase;
require_once dirname(__FILE__) . '/../adodb.inc.php';
require_once dirname(__FILE__) . '/../adodb-lib.inc.php';
/**
* Class LibTest.
*
* Test cases for adodb-lib.inc.php
*/
class LibTest extends TestCase
{
/** @var ADOConnection Database connection for tests */
private $db;
public function setUp(): void
{
$this->db = ADONewConnection('mysqli');
}
/**
* Test for {@see adodb_strip_order_by()}
*
* @dataProvider providerStripOrderBy
*/
public function testStripOrderBy($sql, $stripped): void
{
$this->assertSame($stripped, adodb_strip_order_by($sql));
}
/**
* Data provider for {@see testStripOrderBy()}
*
* @return array [SQL statement, SQL with ORDER BY clause stripped]
*/
public function providerStripOrderBy(): array
{
return [
'No order by clause' => [
"SELECT name FROM table",
"SELECT name FROM table"
],
'Simple order by clause' => [
"SELECT name FROM table ORDER BY name",
"SELECT name FROM table"
],
'Order by clause descending' => [
"SELECT name FROM table ORDER BY name DESC",
"SELECT name FROM table"
],
'Order by clause with limit' => [
"SELECT name FROM table ORDER BY name LIMIT 5",
"SELECT name FROM table LIMIT 5"
],
'Ordered Subquery with outer order by' => [
"SELECT * FROM table WHERE name IN (SELECT TOP 5 name FROM table_b ORDER by name) ORDER BY name DESC",
"SELECT * FROM table WHERE name IN (SELECT TOP 5 name FROM table_b ORDER by name)"
],
'Ordered Subquery without outer order by' => [
"SELECT * FROM table WHERE name IN (SELECT TOP 5 name FROM table_b ORDER by name)",
"SELECT * FROM table WHERE name IN (SELECT TOP 5 name FROM table_b ORDER by name)"
],
];
}
/**
* Test for {@see _adodb_quote_fieldname()}
*
* @dataProvider quoteProvider
*/
public function testQuoteFieldNames($method, $field, $expected)
{
global $ADODB_QUOTE_FIELDNAMES;
$ADODB_QUOTE_FIELDNAMES = $method;
$this->assertSame($expected, _adodb_quote_fieldname($this->db, $field));
}
/**
* Data provider for {@see testQuoteFieldNames()}
* @return array
*/
public function quoteProvider()
{
return [
'No quoting, single-word field name' => [false, 'Field', 'FIELD'],
'No quoting, field name with space' => [false, 'Field Name', '`FIELD NAME`'],
'Quoting `true`' => [true, 'Field', '`FIELD`'],
'Quoting `UPPER`' => ['UPPER', 'Field', '`FIELD`'],
'Quoting `LOWER`' => ['LOWER', 'Field', '`field`'],
'Quoting `NATIVE`' => ['NATIVE', 'Field', '`Field`'],
'Quoting `BRACKETS`' => ['BRACKETS', 'Field', '[FIELD]'],
'Unknown value defaults to UPPER' => ['XXX', 'Field', '`FIELD`'],
];
}
}