/**
  * Test encryption attempt with invalid key
  *
  * @expectedException \Gtt\Bundle\CryptBundle\Exception\SymmetricEncryptionException
  * @expectedExceptionMessage Cannot safely perform decryption
  */
 public function testCannotPerformOperation()
 {
     $this->keyReader->expects($this->once())->method('read')->willReturn('');
     $encryptor = new AesEncryptor($this->keyReader, true);
     $encryptor->encrypt(Fixtures::PLAIN_TEXT);
 }
 /**
  * {@inheritdoc}
  */
 protected function setUp()
 {
     $this->keyReader = $this->getMockBuilder('Gtt\\Bundle\\CryptBundle\\Bridge\\Aes\\KeyReader')->disableOriginalConstructor()->getMock();
     $this->keyReader->expects($this->once())->method('read')->willReturn(Fixtures::key());
 }