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MockDatabaseTest.php
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MockDatabaseTest.php
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<?php
use MediaWiki\Tests\MockDatabase;
use Wikimedia\Rdbms\IResultWrapper;
/**
* Ensure that MockDatabase methods can be called without triggering unit test
* constraints, such as service container access.
*
* @covers \MediaWiki\Tests\MockDatabase
*/
class MockDatabaseTest extends MediaWikiUnitTestCase {
public function testConstruct() {
new MockDatabase;
$this->assertTrue( true );
}
/***************************************************************************/
// region ISQLPlatform methods
public function testAddIdentifierQuotes() {
$this->assertSame(
'"foo"',
( new MockDatabase )->addIdentifierQuotes( 'foo' )
);
}
public function testAddQuotes() {
$this->assertSame(
"'shouldn\\'t use apostrophes'",
( new MockDatabase )->addQuotes( "shouldn't use apostrophes" )
);
}
// endregion -- end of ISQLPlatform methods
/***************************************************************************/
// region IReadableDatabase methods
public function testIsOpen() {
$this->assertTrue( ( new MockDatabase )->isOpen() );
}
public function testGetDomainID() {
$this->assertSame( 'test', ( new MockDatabase )->getDomainID() );
}
public function testNewSelectQueryBuilder() {
$field = ( new MockDatabase )
->newSelectQueryBuilder()
->select( '1' )
->from( 'table' )
->fetchField();
// Default result is empty
$this->assertFalse( $field );
}
public function testSelect() {
$res = ( new MockDatabase )->select( 'table', '1' );
$this->assertInstanceOf( IResultWrapper::class, $res );
$this->assertSame( 0, $res->numRows() );
}
public function testPing() {
$this->assertTrue( ( new MockDatabase )->ping() );
}
public function testGetLag() {
$this->assertSame( 0, ( new MockDatabase )->getLag() );
}
// endregion -- end of IReadableDatabase methods
/***************************************************************************/
// region IDatabase methods
public function testInsertId() {
$this->assertIsInt( ( new MockDatabase )->insertId() );
}
public function testAffectedRows() {
$this->assertSame( 0, ( new MockDatabase )->affectedRows() );
}
public function testQuery() {
$this->assertInstanceOf(
IResultWrapper::class,
( new MockDatabase )->query( 'show something' )
);
}
public function testNewUpdateQueryBuilder() {
( new MockDatabase )
->newUpdateQueryBuilder()
->update( 'table' )
->set( [ 'x' => 1 ] )
->where( '1=1' )
->execute();
$this->assertTrue( true );
}
public function testNewDeleteQueryBuilder() {
( new MockDatabase )
->newDeleteQueryBuilder()
->deleteFrom( 'table' )
->where( [ 'x' => 1 ] )
->execute();
$this->assertTrue( true );
}
public function testNewInsertQueryBuilder() {
( new MockDatabase )
->newInsertQueryBuilder()
->insertInto( 'table' )
->row( [ 'x' => 1 ] )
->execute();
$this->assertTrue( true );
}
// endregion -- end of IDatabase methods
}

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