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<?php
/**
* Holds tests for FakeResultWrapper MediaWiki class.
*
* This program 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 2 of the License, or
* (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
*/
namespace Wikimedia\Tests\Rdbms;
use PHPUnit\Framework\TestCase;
use Wikimedia\Rdbms\FakeResultWrapper;
/**
* @covers \Wikimedia\Rdbms\FakeResultWrapper
*/
class FakeResultWrapperTest extends TestCase {
public function testIteration() {
$res = new FakeResultWrapper( [
[ 'colA' => 1, 'colB' => 'a' ],
[ 'colA' => 2, 'colB' => 'b' ],
(object)[ 'colA' => 3, 'colB' => 'c' ],
[ 'colA' => 4, 'colB' => 'd' ],
[ 'colA' => 5, 'colB' => 'e' ],
(object)[ 'colA' => 6, 'colB' => 'f' ],
(object)[ 'colA' => 7, 'colB' => 'g' ],
[ 'colA' => 8, 'colB' => 'h' ]
] );
$expectedRows = [
0 => (object)[ 'colA' => 1, 'colB' => 'a' ],
1 => (object)[ 'colA' => 2, 'colB' => 'b' ],
2 => (object)[ 'colA' => 3, 'colB' => 'c' ],
3 => (object)[ 'colA' => 4, 'colB' => 'd' ],
4 => (object)[ 'colA' => 5, 'colB' => 'e' ],
5 => (object)[ 'colA' => 6, 'colB' => 'f' ],
6 => (object)[ 'colA' => 7, 'colB' => 'g' ],
7 => (object)[ 'colA' => 8, 'colB' => 'h' ]
];
$this->assertEquals( 8, $res->numRows() );
$res->seek( 7 );
$this->assertEquals( [ 'colA' => 8, 'colB' => 'h' ], $res->fetchRow() );
$res->seek( 7 );
$this->assertEquals( (object)[ 'colA' => 8, 'colB' => 'h' ], $res->fetchObject() );
$this->assertEquals( $expectedRows, iterator_to_array( $res, true ) );
$rows = [];
foreach ( $res as $i => $row ) {
$rows[$i] = $row;
}
$this->assertEquals( $expectedRows, $rows );
}
}
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