//Apply the custom IInstanceContextProvider to the EndpointDispatcher.DispatchRuntime
public void ApplyDispatchBehavior(ServiceDescription description, ServiceHostBase serviceHostBase)
{
CalculatorExtension extension = new CalculatorExtension();
foreach (ChannelDispatcherBase dispatcherBase in serviceHostBase.ChannelDispatchers)
{
ChannelDispatcher dispatcher = dispatcherBase as ChannelDispatcher;
foreach (EndpointDispatcher endpointDispatcher in dispatcher.Endpoints)
{
endpointDispatcher.DispatchRuntime.InstanceContextProvider = extension;
endpointDispatcher.DispatchRuntime.MessageInspectors.Add(extension);
}
}
}
public void DivideTwoNumbersExt()
{
double result = CalculatorExtension.Getresult("divide", 4, 2);
Assert.AreEqual(2, result);
}
public void SubtractTwoNumbersExt()
{
double result = CalculatorExtension.Getresult("subtract", 3, 2);
Assert.AreEqual(1, result);
}
public void MultiplyTwoNumbersExt()
{
double result = CalculatorExtension.Getresult("multiply", 1, 2);
Assert.AreEqual(2, result);
}
public void AddTwoNumbersExt()
{
double result = CalculatorExtension.Getresult("add", 1, 2);
Assert.AreEqual(3, result);
}
