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