public function testEncryption()
{
require __DIR__ . '/../vendor/autoload.php';
$passphrase = 'test-passphrase';
$cryptoGuard = new \Coreproc\CryptoGuard\CryptoGuard($passphrase);
$stringToEncrypt = 'test string to encrypt';
$encryptedText = $cryptoGuard->encrypt($stringToEncrypt);
$decryptedText = $cryptoGuard->decrypt($encryptedText);
$this->assertEquals($stringToEncrypt, $decryptedText);
}
/**
* @expectedException Coreproc\CryptoGuard\Exceptions\InvalidPayloadException
*/
public function testFailedDecryption()
{
require_once __DIR__ . '/../vendor/autoload.php';
$passphrase = 'test-passphrase';
$cryptoGuard = new \Coreproc\CryptoGuard\CryptoGuard($passphrase);
$stringToEncrypt = 'test string to encrypt';
$encryptedText = $cryptoGuard->encrypt($stringToEncrypt);
// decrypt the string
$decryptedText = json_decode(base64_decode($encryptedText), true);
$decryptedText['iv'] = 'changed-iv-for-test';
// encrypt again
$encryptedText = base64_encode(json_encode($decryptedText));
$decryptedText = $cryptoGuard->decrypt($encryptedText);
}