public function testGatherAllClassNames()
{
$className = 'Doctrine\\Tests\\ORM\\Mapping\\DriverChainEntity';
$classMetadata = new \Doctrine\ORM\Mapping\ClassMetadata($className);
$chain = new DriverChain();
$driver1 = $this->getMock('Doctrine\\ORM\\Mapping\\Driver\\Driver');
$driver1->expects($this->once())->method('getAllClassNames')->will($this->returnValue(array('Foo')));
$driver2 = $this->getMock('Doctrine\\ORM\\Mapping\\Driver\\Driver');
$driver2->expects($this->once())->method('getAllClassNames')->will($this->returnValue(array('Bar', 'Baz')));
$chain->addDriver($driver1, 'Doctrine\\Tests\\Models\\Company');
$chain->addDriver($driver2, 'Doctrine\\Tests\\ORM\\Mapping');
$this->assertEquals(array('Foo', 'Bar', 'Baz'), $chain->getAllClassNames());
}
