public async Task Retry_CompletesAfterMaxRetriesExceeded()
{
// Arrange
var counter = 3;
var e = new Exception();
IAsyncOperation OpFactory()
{
--counter;
return(AsyncResult.FromException(e));
}
// Act
var op = AsyncResult.Retry(OpFactory, 1, 1);
try
{
await op;
}
catch
{
}
// Assert
AssertFaulted(op, e);
Assert.Equal(2, counter);
}
public async Task Retry_CompletesWhenSourceCompletes()
{
// Arrange
var counter = 3;
IAsyncOperation OpFactory()
{
if (--counter > 0)
{
return(AsyncResult.FromException(new Exception()));
}
else
{
return(AsyncResult.Delay(1));
}
}
// Act
var op = AsyncResult.Retry(OpFactory, 1);
await op;
// Assert
AssertCompleted(op);
}