public void BuildRuntimeType_MethodInterceptors_Function_InterceptClassMethod_ReturnParentValue()
{
// Arrange
Mock <IMockableRuntimeTypePropertyManager> managerMock = new Mock <IMockableRuntimeTypePropertyManager>(MockBehavior.Strict);
var manager = managerMock.Object;
MethodInfo getMethod = manager.GetType().GetMethod("GetValue");
MethodInfo setMethod = manager.GetType().GetMethod("SetValue");
string expectedValue = "base";
Func <Func <string>, string> interceptor = baseMethod => baseMethod();
MethodInterceptions interceptions = new MethodInterceptions
{
Interceptions = new MethodInterception[]
{
new DelegateMethodInterception
{
InterceptedMethod = typeof(ClassWithVirtualMethod).GetMethod(nameof(ClassWithVirtualMethod.FunctionToIntercept)),
Delegate = interceptor
}
}
};
// Act
Stopwatch sw = Stopwatch.StartNew();
Type runtimeType = RuntimeProxyBuilder.BuildRuntimeType(typeof(ClassWithVirtualMethod), getMethod, setMethod, interceptions);
ClassWithVirtualMethod impl = (ClassWithVirtualMethod)Activator.CreateInstance(runtimeType, new object[] { manager, interceptions });
string returnedValue = impl.FunctionToIntercept();
sw.Stop();
Trace.WriteLine(sw.ElapsedMilliseconds);
// Assert
Assert.AreEqual(expectedValue, returnedValue);
}
public void BuildRuntimeType_MethodInterceptors_InterceptClassMethod()
{
// Arrange
Mock <IMockableRuntimeTypePropertyManager> managerMock = new Mock <IMockableRuntimeTypePropertyManager>(MockBehavior.Strict);
var manager = managerMock.Object;
MethodInfo getMethod = manager.GetType().GetMethod("GetValue");
MethodInfo setMethod = manager.GetType().GetMethod("SetValue");
bool interceptorCalled = false;
Action <Action> interceptor = (Action baseAction) => interceptorCalled = true;
MethodInterceptions interceptions = new MethodInterceptions
{
Interceptions = new MethodInterception[]
{
new DelegateMethodInterception
{
InterceptedMethod = typeof(ClassWithVirtualMethod).GetMethod(nameof(ClassWithVirtualMethod.ActionToIntercept)),
Delegate = interceptor
}
}
};
// Act
Stopwatch sw = Stopwatch.StartNew();
Type runtimeType = RuntimeProxyBuilder.BuildRuntimeType(typeof(ClassWithVirtualMethod), getMethod, setMethod, interceptions);
ClassWithVirtualMethod impl = (ClassWithVirtualMethod)Activator.CreateInstance(runtimeType, new object[] { manager, interceptions });
impl.ActionToIntercept();
sw.Stop();
Trace.WriteLine(sw.ElapsedMilliseconds);
// Assert
Assert.IsTrue(interceptorCalled);
}
