public void ThrowingFromInterceptedMethodStillRunsAllHandlers()
{
MethodInfo thrower = typeof(ClassWithDefaultCtor).GetMethod("NotImplemented");
ClassWithDefaultCtor instance = WireupHelper.GetInterceptingInstance <ClassWithDefaultCtor>();
IInterceptingProxy pm = (IInterceptingProxy)instance;
CallCountHandler handler = new CallCountHandler();
PostCallCountHandler postHandler = new PostCallCountHandler();
HandlerPipeline pipeline = new HandlerPipeline(new ICallHandler[] { postHandler, handler });
PipelineManager manager = new PipelineManager();
manager.SetPipeline(thrower, pipeline);
pm.AddInterceptionBehavior(new PolicyInjectionBehavior(manager));
try
{
instance.NotImplemented();
Assert.Fail("Should have thrown before getting here");
}
catch (NotImplementedException)
{
// We're expecting this one
}
Assert.AreEqual(1, handler.CallCount);
Assert.AreEqual(1, postHandler.CallsCompleted);
}
public void CanInterceptVoidNoArgMethods()
{
ClassWithDefaultCtor instance = WireupHelper.GetInterceptingInstance <ClassWithDefaultCtor>();
instance.MethodOne();
Assert.IsTrue(instance.OneWasCalled);
}
public void CanAddInterceptionBehaviorsToPipeline()
{
ClassWithDefaultCtor instance = WireupHelper.GetInterceptingInstance <ClassWithDefaultCtor>();
IInterceptingProxy pm = (IInterceptingProxy)instance;
CallCountInterceptionBehavior interceptor = new CallCountInterceptionBehavior();
pm.AddInterceptionBehavior(interceptor);
}
public void CanInterceptEventsMethods()
{
CallCountInterceptionBehavior interceptor = new CallCountInterceptionBehavior();
ClassWithAVirtualEvent instance = WireupHelper.GetInterceptingInstance <ClassWithAVirtualEvent>();
((IInterceptingProxy)instance).AddInterceptionBehavior(interceptor);
instance.SomeEvent += (sender, args) => { };
Assert.AreEqual(1, interceptor.CallCount);
}
public void FiringAnEventIsNotIntercepted()
{
CallCountInterceptionBehavior interceptor = new CallCountInterceptionBehavior();
ClassWithAVirtualEvent instance = WireupHelper.GetInterceptingInstance <ClassWithAVirtualEvent>();
((IInterceptingProxy)instance).AddInterceptionBehavior(interceptor);
instance.SomeEvent += (sender, args) => { };
instance.TriggerIt();
Assert.AreEqual(1, interceptor.CallCount);
}
public void CanAddHandlersToPipeline()
{
MethodInfo methodOne = typeof(ClassWithDefaultCtor).GetMethod("MethodOne");
ClassWithDefaultCtor instance = WireupHelper.GetInterceptingInstance <ClassWithDefaultCtor>();
IInterceptingProxy pm = (IInterceptingProxy)instance;
CallCountHandler handler = new CallCountHandler();
HandlerPipeline pipeline = new HandlerPipeline(new CallCountHandler[] { handler });
pm.SetPipeline(methodOne, pipeline);
}
public void CanInterceptClassThatHasMultipleConstructors()
{
ClassWithMultipleCtors defaultInstance = WireupHelper.GetInterceptingInstance <ClassWithMultipleCtors>();
Assert.IsTrue(defaultInstance.DefaultCalled);
ClassWithMultipleCtors intInstance = WireupHelper.GetInterceptingInstance <ClassWithMultipleCtors>(42);
Assert.AreEqual(42, intInstance.IntValue);
Assert.IsFalse(intInstance.DefaultCalled);
ClassWithMultipleCtors bothInstance = WireupHelper.GetInterceptingInstance <ClassWithMultipleCtors>(51, "Hello");
Assert.AreEqual(51, bothInstance.IntValue);
Assert.AreEqual("Hello", bothInstance.StringValue);
Assert.IsFalse(bothInstance.DefaultCalled);
}
public void CallingMethodInvokesHandlers()
{
MethodInfo methodOne = typeof(ClassWithDefaultCtor).GetMethod("MethodOne");
ClassWithDefaultCtor instance = WireupHelper.GetInterceptingInstance <ClassWithDefaultCtor>();
IInterceptingProxy pm = (IInterceptingProxy)instance;
CallCountHandler handler = new CallCountHandler();
PostCallCountHandler postHandler = new PostCallCountHandler();
HandlerPipeline pipeline = new HandlerPipeline(new ICallHandler[] { postHandler, handler });
pm.SetPipeline(methodOne, pipeline);
instance.MethodOne();
Assert.AreEqual(1, handler.CallCount);
Assert.AreEqual(1, postHandler.CallsCompleted);
}
public void InterceptingClassImplementsIInterceptingProxy()
{
ClassWithDefaultCtor instance = WireupHelper.GetInterceptingInstance <ClassWithDefaultCtor>();
Assert.IsTrue(instance is IInterceptingProxy);
}
public void CanCreateInterceptingClassOverClassWithoutDefaultConstructor()
{
ClassWithOneParamCtor instance = WireupHelper.GetInterceptingInstance <ClassWithOneParamCtor>(37);
Assert.AreEqual(37, instance.CtorValue);
}
public void InterceptingClassCallsBaseClassConstructor()
{
ClassWithDefaultCtor instance = WireupHelper.GetInterceptingInstance <ClassWithDefaultCtor>();
Assert.IsTrue(instance.CtorWasCalled);
}
public void CanCreateInterceptingClassOverClassWithDefaultConstructor()
{
ClassWithDefaultCtor instance = WireupHelper.GetInterceptingInstance <ClassWithDefaultCtor>();
Assert.AreNotSame(typeof(ClassWithDefaultCtor), instance.GetType());
}