public void WithIInputChannel_CanBuildChannelFactoryReturnsFalse()
{
TelemetryClient client = new TelemetryClient();
ClientContract map = new ClientContract(typeof(ISimpleService));
var element = new ClientTelemetryBindingElement(client, map);
var custom = new CustomBinding(new NetMsmqBinding());
BindingContext context = new BindingContext(custom, new BindingParameterCollection());
Assert.IsFalse(element.CanBuildChannelFactory <IInputChannel>(context));
}
public void WhenClientIsNull_ConstructorThrowsException()
{
TelemetryClient client = null;
ClientContract map = new ClientContract(typeof(ISimpleService));
bool failed = false;
try
{
var element = new ClientTelemetryBindingElement(client, map);
} catch (ArgumentNullException)
{
failed = true;
}
Assert.IsTrue(failed, "Constructor did not throw ArgumentNullException");
}
public void WhenContextIsNull_BuildChannelFactoryThrowsException()
{
TelemetryClient client = new TelemetryClient();
ClientContract map = new ClientContract(typeof(ISimpleService));
bool failed = false;
try
{
var element = new ClientTelemetryBindingElement(client, map);
element.BuildChannelFactory <IRequestChannel>(null);
} catch (ArgumentNullException)
{
failed = true;
}
Assert.IsTrue(failed, "BuildChannelFactory did not throw ArgumentNullException");
}
public void TestChannelShape <TChannel>(Binding binding, bool tryCreate = true)
{
TelemetryClient client = new TelemetryClient();
ClientContract map = new ClientContract(typeof(ISimpleService));
var element = new ClientTelemetryBindingElement(client, map);
var custom = new CustomBinding(binding);
BindingContext context = new BindingContext(custom, new BindingParameterCollection());
Assert.IsTrue(element.CanBuildChannelFactory <TChannel>(context));
if (tryCreate)
{
var factory = element.BuildChannelFactory <TChannel>(context);
Assert.IsNotNull(factory, "BuildChannelFactory() returned null");
factory.Close();
}
}
void IEndpointBehavior.AddBindingParameters(ServiceEndpoint endpoint, BindingParameterCollection bindingParameters)
{
var contract = endpoint.Contract.ContractType;
WcfClientEventSource.Log.ClientTelemetryApplied(contract.FullName);
// in most cases, we'll create the description only once
// since channel factories are cached by default in ClientBase<T>.
// We could possibly cache this to avoid the hit in other scenarios.
var description = new ClientContract(endpoint.Contract);
var element = new ClientTelemetryBindingElement(this.telemetryClient, description)
{
RootOperationIdHeaderName = this.RootOperationIdHeaderName,
ParentOperationIdHeaderName = this.ParentOperationIdHeaderName,
SoapRootOperationIdHeaderName = this.SoapRootOperationIdHeaderName,
SoapParentOperationIdHeaderName = this.SoapParentOperationIdHeaderName,
SoapHeaderNamespace = this.SoapHeaderNamespace
};
var collection = endpoint.Binding.CreateBindingElements();
collection.Insert(0, element);
endpoint.Binding = new CustomBinding(collection);
}