public void OrderedEventTest()
{
// Arrange
OrderedEvent evt = new OrderedEvent();
int q1 = 100, q2 = 200;
firstCalled = secondCalled = -1;
evt.Bind(this.FirstCall, q1);
evt.Bind(this.SecondCall, q2);
// Act
evt.Invoke();
// Assert
Assert.AreEqual(1, firstCalled);
Assert.AreEqual(2, secondCalled);
// Test unbind
firstCalled = secondCalled = -1;
// Act
evt.Unbind(SecondCall);
evt.Invoke();
// Assert
Assert.AreEqual(1, firstCalled);
Assert.AreEqual(-1, secondCalled);
}
public void BlendInvoke(OrderedEvent other)
{
if (other == null)
{
Invoke();
return;
}
int i = delegates.Count - 1, j = other.delegates.Count - 1;
//Work through the lists until one of them is done
while (i >= 0 && j >= 0)
{
if (priorities[i] < other.priorities[j])
{
delegates[i]();
i--;
}
else
{
other.delegates[j]();
j--;
}
}
//Clear out rest of our list, if it exists
for (; i >= 0; i--)
{
delegates[i]();
}
//Clear out their list, if it exists
for (; j >= 0; j--)
{
other.delegates[j]();
}
}
protected override void EndBatchComplete()
{
if (_pendingWork)
{
return;
}
try
{
if (_needToAbort)
{
Transaction.Rollback();
CommitConfirm.DTCCommitConfirm(ComTxn, false);
}
else
{
Transaction.Commit();
CommitConfirm.DTCCommitConfirm(ComTxn, true);
}
}
catch
{
try
{
CommitConfirm.DTCCommitConfirm(ComTxn, false);
}
catch
{
}
}
// note the pending work check at the top of this function removes the need to check a needToLeave flag
Control.Leave();
OrderedEvent?.Set();
}