protected void SetupSecureSettingSource()
        {
            Configuration = Isolate.Fake.Instance<Configuration>();
            Factory = new TestConfigurationFactory(Configuration);

            KeyManager = Isolate.Fake.Instance<SecretKeyManager>();
            Key = "key";
            Isolate.WhenCalled((() => KeyManager.GetKey())).WillReturn(Key);

            CryptoGraphy = Isolate.Fake.Instance<CryptoGraphy>();
            Isolate.WhenCalled(() => CryptoGraphy.SetKey(Key)).IgnoreCall();
            Name = "secret";
            Encrypted = "[Secure]=";
            Isolate.WhenCalled((() => CryptoGraphy.Encrypt(Name))).WillReturn(Encrypted);
            Isolate.WhenCalled((() => CryptoGraphy.Decrypt(Encrypted))).WillReturn(Name);

            SecureSettingSource = new ConfigurationSettingSource(Factory);
        }
        public void IsolateSecureSettingSource()
        {
            var testSource = new TestSource {Name = Value };
            _fakeSetting = new TestSetting(testSource);
            _fakeSetting.Key = _fakeSetting.SecureMarker + Value;
            _fakeSetting.Value = _fakeSetting.SecureMarker + Value;
            Isolate.WhenCalled(() => _fakeSetting.Key = null).CallOriginal();

            _secretKeyManager = new SecretKeyManager();
            Isolate.WhenCalled(() => _secretKeyManager.GetKey()).WillReturn(Secret);

            _crypt = Isolate.Fake.Instance<CryptoGraphy>();
            Isolate.WhenCalled(() => _crypt.SetKey(Secret)).IgnoreCall();

            _secureSetting = new SecureSetting(_fakeSetting, _secretKeyManager, _crypt);

            Isolate.WhenCalled(() => _crypt.Encrypt(Value)).WillReturn(Value);
            var secureValue = _secureSetting.SecureMarker + Value;
            Isolate.WhenCalled(() => _crypt.Decrypt(secureValue)).WillReturn(Value);
        }
        private EnvironmentSettingsCollection GetIsolatedEnvironmentSettingsCollection()
        {
            _source = new TestSource();
            _setting = Isolate.Fake.Instance<ISetting>();
            Isolate.WhenCalled(() => _source.Add(_setting)).CallOriginal();

            _keyMan = Isolate.Fake.Instance<SecretKeyManager>();
            Isolate.WhenCalled(() => _keyMan.GetKey()).WillReturn("secretkey");

            var col = new EnvironmentSettingsCollection(_source);

            return col;
        }
 public SecureSetting(ISetting setting, SecretKeyManager manager, CryptoGraphy crypto)
 {
     _setting = setting;
     _manager = manager;
     _crypto = crypto;
 }