/**
  * @covers phpDocumentor\Descriptor\ArgumentDescriptor::isByReference
  * @covers phpDocumentor\Descriptor\ArgumentDescriptor::setByReference
  */
 public function testSetAndGetWhetherArgumentIsPassedByReference()
 {
     $this->assertSame(false, $this->fixture->isByReference());
     $this->fixture->setByReference(true);
     $this->assertSame(true, $this->fixture->isByReference());
 }