public async Task SetAsyncText_ReturnsValueFromAsyncTask()
{
DataPackage dataPackage = new DataPackage();
dataPackage.SetAsyncText(async (formatId, deadline) =>
{
await Task.Delay(200);
return "Test text";
});
DataPackageView dataPackageView = dataPackage.GetView();
string result = await dataPackageView.GetTextAsync();
Assert.AreEqual("Test text", result);
}