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<?php
namespace Wikimedia\Tests\Rdbms;
use DatabaseTestHelper;
use MediaWikiCoversValidator;
use PHPUnit\Framework\TestCase;
use Wikimedia\Rdbms\Platform\ISQLPlatform;
use Wikimedia\Rdbms\UpdateQueryBuilder;
/**
* @covers \Wikimedia\Rdbms\UpdateQueryBuilder
*/
class UpdateQueryBuilderTest extends TestCase {
use MediaWikiCoversValidator;
/** @var DatabaseTestHelper */
private $db;
/** @var UpdateQueryBuilder */
private $uqb;
protected function setUp(): void {
$this->db = new DatabaseTestHelper( __CLASS__ . '::' . $this->getName() );
$this->uqb = $this->db->newUpdateQueryBuilder();
}
private function assertSQL( $expected, $fname ) {
$this->uqb->caller( $fname )->execute();
$actual = $this->db->getLastSqls();
$actual = preg_replace( '/ +/', ' ', $actual );
$actual = rtrim( $actual, " " );
$this->assertEquals( $expected, $actual );
}
public function testSet() {
$this->uqb
->table( 'a' )
->set( [ 'f' => 'g' ] )
->andSet( [ 'd' => 'l' ] )
->where( '1' )
->andWhere( '2' )
->conds( '3' );
$this->assertSQL( "UPDATE a SET f = 'g',d = 'l' WHERE (1) AND (2) AND (3)", __METHOD__ );
}
public function testConflictingSet() {
// T288882: the empty set is the right answer
$this->uqb
->update( 't' )
->set( [ 'f' => 'g' ] )
->andSet( [ 'f' => 'l' ] )
->where( [ 'k' => 'v1' ] );
$this->assertSQL( "UPDATE t SET f = 'l' WHERE k = 'v1'", __METHOD__ );
}
public function testCondsEtc() {
$this->uqb
->table( 'a' )
->set( 'f' )
->where( '1' )
->andWhere( '2' )
->conds( '3' );
$this->assertSQL( 'UPDATE a SET f WHERE (1) AND (2) AND (3)', __METHOD__ );
}
public function testConflictingConds() {
// T288882: the empty set is the right answer
$this->uqb
->update( '1' )
->set( 'a' )
->where( [ 'k' => 'v1' ] )
->andWhere( [ 'k' => 'v2' ] );
$this->assertSQL( 'UPDATE 1 SET a WHERE k = \'v1\' AND (k = \'v2\')', __METHOD__ );
}
public function testCondsAllRows() {
$this->uqb
->update( '1' )
->set( 'a' )
->where( ISQLPlatform::ALL_ROWS );
$this->assertSQL( 'UPDATE 1 SET a', __METHOD__ );
}
public function testIgnore() {
$this->uqb
->update( 'f' )
->set( 't' )
->where( 'c' )
->ignore();
$this->assertSQL( 'UPDATE IGNORE f SET t WHERE (c)', __METHOD__ );
}
public function testOption() {
$this->uqb
->update( 't' )
->set( 'f' )
->where( 'c' )
->option( 'IGNORE' );
$this->assertSQL( 'UPDATE IGNORE t SET f WHERE (c)', __METHOD__ );
}
public function testOptions() {
$this->uqb
->update( 't' )
->set( 'f' )
->where( 'c' )
->options( [ 'IGNORE' ] );
$this->assertSQL( 'UPDATE IGNORE t SET f WHERE (c)', __METHOD__ );
}
public function testExecute() {
$this->uqb->update( 't' )->set( 'f' )->where( 'c' )->caller( __METHOD__ );
$this->uqb->execute();
$this->assertEquals( 'UPDATE t SET f WHERE (c)', $this->db->getLastSqls() );
}
public function testGetQueryInfo() {
$this->uqb
->update( 't' )
->ignore()
->set( [ 'f' => 'g' ] )
->andSet( [ 'd' => 'l' ] )
->where( [ 'a' => 'b' ] )
->caller( 'foo' );
$this->assertEquals(
[
'table' => 't',
'set' => [ 'f' => 'g', 'd' => 'l' ],
'conds' => [ 'a' => 'b' ],
'options' => [ 'IGNORE' ],
'caller' => 'foo',
],
$this->uqb->getQueryInfo() );
}
public function testQueryInfo() {
$this->uqb->queryInfo(
[
'table' => 't',
'set' => [ 'f' => 'g' ],
'conds' => [ 'a' => 'b' ],
'options' => [ 'IGNORE' ],
]
);
$this->assertSQL( "UPDATE IGNORE t SET f = 'g' WHERE a = 'b'", __METHOD__ );
}
}
|
