public void Throws_for_invalid_length(int length)
 {
     Assert.Throws <ArgumentOutOfRangeException>(() => SecretController.GenerateKey(length));
 }
 public PlainTextSecret(int length = 48)
 {
     PlainText = SecretController.GenerateKey(length);
 }
        public void Generates_Key(int length)
        {
            var result = SecretController.GenerateKey(length);

            Assert.Equal(length, result.Length);
        }