public async Task GetPrivateKeyAfterLockCorrectTest()
{
var ekey = new EncryptionKey(FakeDataGenerator.DefaultDto.BasicEncryptedMessage, "", true);
ekey.LoadPassword(FakeDataGenerator.DefaultDto.BasicPassword);
var key = ekey.GetEncryptedKey();
Assert.Equal(FakeDataGenerator.DefaultDto.BasicMessage, key);
ekey.Lock();
var nkey = ekey.GetEncryptedKey();
Assert.Null(nkey);
}