public void Test_TaskResultConverter_Instance_UnsetValue()
{
var converter = new TaskResultConverter();
Assert.AreEqual(DependencyProperty.UnsetValue, converter.Convert(null, null, null, null));
Assert.AreEqual(DependencyProperty.UnsetValue, converter.Convert("Hello world", null, null, null));
}
public void Test_TaskResultConverter_Instance_Null()
{
var converter = new TaskResultConverter();
var cts = new CancellationTokenSource();
cts.Cancel();
Assert.AreEqual(null, converter.Convert(Task.FromCanceled(cts.Token), null, null, null));
Assert.AreEqual(null, converter.Convert(Task.FromException(new Exception()), null, null, null));
Assert.AreEqual(null, converter.Convert(Task.CompletedTask, null, null, null));
TaskCompletionSource <int> tcs1 = new TaskCompletionSource <int>();
Assert.AreEqual(null, converter.Convert(tcs1.Task, null, null, null));
TaskCompletionSource <string> tcs2 = new TaskCompletionSource <string>();
Assert.AreEqual(null, converter.Convert(tcs2.Task, null, null, null));
}
public void Test_TaskResultConverter_Instance_String()
{
var converter = new TaskResultConverter();
TaskCompletionSource <string> tcs = new TaskCompletionSource <string>();
Assert.AreEqual(null, converter.Convert(tcs.Task, null, null, null));
tcs.SetCanceled();
Assert.AreEqual(null, converter.Convert(tcs.Task, null, null, null));
tcs = new TaskCompletionSource <string>();
tcs.SetException(new InvalidOperationException("Test"));
Assert.AreEqual(null, converter.Convert(tcs.Task, null, null, null));
tcs = new TaskCompletionSource <string>();
tcs.SetResult("Hello world");
Assert.AreEqual("Hello world", converter.Convert(tcs.Task, null, null, null));
}
public void Test_TaskResultConverter_Instance_Int32()
{
var converter = new TaskResultConverter();
TaskCompletionSource <int> tcs = new TaskCompletionSource <int>();
Assert.AreEqual(null, converter.Convert(tcs.Task, null, null, null));
tcs.SetCanceled();
Assert.AreEqual(null, converter.Convert(tcs.Task, null, null, null));
tcs = new TaskCompletionSource <int>();
tcs.SetException(new InvalidOperationException("Test"));
Assert.AreEqual(null, converter.Convert(tcs.Task, null, null, null));
tcs = new TaskCompletionSource <int>();
tcs.SetResult(42);
Assert.AreEqual(42, converter.Convert(tcs.Task, null, null, null));
}
public void Test_TaskResultConverter_Instance_ConvertBack()
{
var converter = new TaskResultConverter();
Assert.AreEqual(null, converter.ConvertBack(null, null, null, null));
}
