Lcobucci\JWT\Signer\Ecdsa\KeyParser::getPrivateKey PHP Метод

    public function getPrivateKey(Key $key) : PrivateKeyInterface
    {
        return $this->privateKeySerializer->parse($this->getKeyContent($key, 'EC PRIVATE KEY'));
    }

 /**
  * @test
  *
  * @expectedException \InvalidArgumentException
  *
  * @uses \Lcobucci\JWT\Signer\Ecdsa\KeyParser::__construct
  * @uses \Lcobucci\JWT\Signer\Key
  *
  * @covers \Lcobucci\JWT\Signer\Ecdsa\KeyParser::getPrivateKey
  * @covers \Lcobucci\JWT\Signer\Ecdsa\KeyParser::getKeyContent
  */
 public function getPrivateKeyShouldRaiseExceptionWhenAWrongKeyWasGiven()
 {
     $this->privateKeySerializer->expects($this->never())->method('parse');
     $parser = new KeyParser($this->privateKeySerializer, $this->publicKeySerializer);
     $parser->getPrivateKey($this->getPublicKey());
 }