public ComplexDelegateTestObject GetBottomChild()
{
if (this.Children == null || this.Children.Count == 0)
{
return(this);
}
else
{
ComplexDelegateTestObject childWithMostChildren = this.Children.OrderByDescending(c => c.Children != null ? c.Children.Count : 0).First() as ComplexDelegateTestObject;
return(childWithMostChildren.GetBottomChild());
}
}
[Test] public void ComplexDelegates()
{
ComplexDelegateTestObject data = new ComplexDelegateTestObject(new[]
{
new ComplexDelegateTestObject(),
new ComplexDelegateTestObject(new[]
{
new ComplexDelegateTestObject(),
new ComplexDelegateTestObject()
})
});
ComplexDelegateTestObject dataPart = data.Children[1] as ComplexDelegateTestObject;
ComplexDelegateTestObject fireChild;
// Make sure the event test setup works as expected under normal conditions
{
fireChild = data.GetBottomChild();
Assert.IsFalse(data.EventReceived);
fireChild.FireEvent();
Assert.IsTrue(data.EventReceived);
data.ResetAllEventsReceived();
Assert.IsFalse(data.EventReceived);
}
// See if everything works as expected in a regular clone
{
// Does the cloning itself work as expected?
ComplexDelegateTestObject dataResultFull = data.DeepClone();
Assert.AreSame(null, dataResultFull.Parent);
Assert.AreEqual(2, dataResultFull.Children.Count);
Assert.AreEqual(2, dataResultFull.Children[1].Children.Count);
Assert.IsTrue(dataResultFull.CheckChildIntegrity());
Assert.IsFalse(data.AnyReferenceEquals(dataResultFull));
// Does event handling work as expected?
fireChild = dataResultFull.GetBottomChild();
Assert.IsFalse(dataResultFull.EventReceived);
Assert.IsFalse(data.EventReceived);
fireChild.FireEvent();
Assert.IsTrue(dataResultFull.EventReceived);
Assert.IsFalse(data.EventReceived);
dataResultFull.ResetAllEventsReceived();
Assert.IsFalse(dataResultFull.EventReceived);
}
// See if everything works as expected in a partial clone
{
// Does the cloning itself work as expected?
ComplexDelegateTestObject dataResultPart = dataPart.DeepClone();
Assert.AreSame(null, dataResultPart.Parent);
Assert.AreEqual(2, dataResultPart.Children.Count);
Assert.IsTrue(dataResultPart.CheckChildIntegrity());
Assert.IsFalse(dataPart.AnyReferenceEquals(dataResultPart));
// Does event handling work as expected?
fireChild = dataResultPart.GetBottomChild();
Assert.IsFalse(dataResultPart.EventReceived);
Assert.IsFalse(data.EventReceived);
fireChild.FireEvent();
Assert.IsTrue(dataResultPart.EventReceived);
Assert.IsFalse(data.EventReceived);
dataResultPart.ResetAllEventsReceived();
Assert.IsFalse(dataResultPart.EventReceived);
}
}
public void ListenTo(ComplexDelegateTestObject other)
{
other.SomeEvent += this.ReceiveEvent;
}
public void ListenTo(ComplexDelegateTestObject other)
{
other.SomeEvent += this.ReceiveEvent;
}
