/**
  * @covers \ProxyManager\Configuration::getClassSignatureGenerator
  * @covers \ProxyManager\Configuration::setClassSignatureGenerator
  */
 public function testSetGetClassSignatureGenerator()
 {
     $this->assertInstanceOf('ProxyManager\\Signature\\ClassSignatureGeneratorInterface', $this->configuration->getClassSignatureGenerator());
     /* @var $classSignatureGenerator \ProxyManager\Signature\ClassSignatureGeneratorInterface */
     $classSignatureGenerator = $this->getMock('ProxyManager\\Signature\\ClassSignatureGeneratorInterface');
     $this->configuration->setClassSignatureGenerator($classSignatureGenerator);
     $this->assertSame($classSignatureGenerator, $this->configuration->getClassSignatureGenerator());
 }