LBFactoryTest.php

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<?php
class LBFactoryTest extends MediaWikiTestCase {

    public function testGetLBFactoryClass( $expected, $deprecated ) {
        $mockDB = $this->getMockBuilder( 'DatabaseMysql' )
            ->disableOriginalConstructor()
            ->getMock();

        $config = array(
            'class'          => $deprecated,
            'connection'     => $mockDB,
            # Various other parameters required:
            'sectionsByDB'   => array(),
            'sectionLoads'   => array(),
            'serverTemplate' => array(),
        );

        $this->hideDeprecated( '$wgLBFactoryConf must be updated. See RELEASE-NOTES for details' );
        $result = LBFactory::getLBFactoryClass( $config );

        $this->assertEquals( $expected, $result );
    }

    public function getLBFactoryClassProvider() {
        return array(
            # Format: new class, old class
            array( 'LBFactorySimple', 'LBFactory_Simple' ),
            array( 'LBFactorySingle', 'LBFactory_Single' ),
            array( 'LBFactoryMulti', 'LBFactory_Multi' ),
            array( 'LBFactoryFake', 'LBFactory_Fake' ),
        );
    }
}