public void AddKey_Adds_To_Licese_UserData()
{
var viewModel = new UserDataViewModel();
var license = new License();
viewModel.CurrentLicense = license;
viewModel.CurrentKey = "UserKey";
viewModel.CurrentValue = "UserValue";
viewModel.AddKey();
var data = viewModel.CurrentLicense.Data[0];
Assert.Equal("UserKey", data.Key);
Assert.Equal("UserValue", data.Value);
}