public void CreateCopy_ReturnsNewInstance()
{
var syncContext = new SingleThreadedSynchronizationContext();
var other = syncContext.CreateCopy();
Assert.NotSame(syncContext, other);
// Verify that posting to the copy effectively gets the work to run on the original thread.
var frame = new SingleThreadedSynchronizationContext.Frame();
int?observedThreadId = null;
Task.Run(() =>
{
other.Post(
s =>
{
observedThreadId = Environment.CurrentManagedThreadId;
frame.Continue = false;
},
null);
});
syncContext.PushFrame(frame);
Assert.Equal(Environment.CurrentManagedThreadId, observedThreadId.Value);
}
public void CreateCopy_ReturnsInstanceOfCorrectType()
{
var syncContext = new SingleThreadedSynchronizationContext();
Assert.IsType <SingleThreadedSynchronizationContext>(syncContext.CreateCopy());
}