/**
* @covers phpDocumentor\Descriptor\FileDescriptor::setConstants
* @covers phpDocumentor\Descriptor\FileDescriptor::getConstants
*/
public function testSetAndGetConstants()
{
$this->assertInstanceOf('phpDocumentor\\Descriptor\\Collection', $this->fixture->getConstants());
$mockInstance = m::mock('phpDocumentor\\Descriptor\\Collection');
$mock = $mockInstance;
$this->fixture->setConstants($mock);
$this->assertSame($mockInstance, $this->fixture->getConstants());
}