public function testSetAdapter() { $this->if($writer = new testedClass())->then->object($writer->setAdapter($adapter = new atoum\adapter()))->isIdenticalTo($writer)->object($writer->getAdapter())->isIdenticalTo($adapter)->object($writer->setAdapter())->isIdenticalTo($writer)->object($writer->getAdapter())->isNotIdenticalTo($adapter)->isEqualTo(new atoum\adapter()); }