public override object Execute(ControllerContext controllerContext, IDictionary <string, object> parameters)
{
if (controllerContext == null)
{
throw new ArgumentNullException("controllerContext");
}
if (parameters == null)
{
throw new ArgumentNullException("parameters");
}
// Performance sensitive so avoid Linq or delegates.
ParameterInfo[] parameterInfos = MethodInfo.GetParameters();
object[] parametersArray = new object[parameterInfos.Length];
for (int i = 0; i < parameterInfos.Length; i++)
{
ParameterInfo parameterInfo = parameterInfos[i];
object parameter = ExtractParameterFromDictionary(parameterInfo, parameters, MethodInfo);
parametersArray[i] = parameter;
}
ActionMethodDispatcher dispatcher = DispatcherCache.GetDispatcher(MethodInfo);
object actionReturnValue = dispatcher.Execute(controllerContext.Controller, parametersArray);
return(actionReturnValue);
}
public void ExecuteWithStaticActionMethod() {
// Arrange
DispatcherController controller = new DispatcherController();
object[] parameters = new object[0];
MethodInfo methodInfo = typeof(DispatcherController).GetMethod("StaticAction");
ActionMethodDispatcher dispatcher = new ActionMethodDispatcher(methodInfo);
// Act
object returnValue = dispatcher.Execute(controller, parameters);
// Assert
Assert.IsInstanceOfType(returnValue, typeof(int));
int intResult = (int)returnValue;
Assert.AreEqual(89, intResult);
}
public void ExecuteWithVoidActionMethod() {
// Arrange
DispatcherController controller = new DispatcherController();
object[] parameters = new object[] { 5, "some string", new DateTime(2001, 1, 1) };
MethodInfo methodInfo = typeof(DispatcherController).GetMethod("VoidAction");
ActionMethodDispatcher dispatcher = new ActionMethodDispatcher(methodInfo);
// Act
object returnValue = dispatcher.Execute(controller, parameters);
// Assert
Assert.IsNull(returnValue);
Assert.AreEqual(5, controller._i);
Assert.AreEqual("some string", controller._s);
Assert.AreEqual(new DateTime(2001, 1, 1), controller._dt);
}
public void ExecuteWithNormalActionMethod() {
// Arrange
DispatcherController controller = new DispatcherController();
object[] parameters = new object[] { 5, "some string", new DateTime(2001, 1, 1) };
MethodInfo methodInfo = typeof(DispatcherController).GetMethod("NormalAction");
ActionMethodDispatcher dispatcher = new ActionMethodDispatcher(methodInfo);
// Act
object returnValue = dispatcher.Execute(controller, parameters);
// Assert
Assert.IsInstanceOfType(returnValue, typeof(string));
string stringResult = (string)returnValue;
Assert.AreEqual("Hello from NormalAction!", stringResult);
Assert.AreEqual(5, controller._i);
Assert.AreEqual("some string", controller._s);
Assert.AreEqual(new DateTime(2001, 1, 1), controller._dt);
}
public override object Execute(ControllerContext controllerContext, IDictionary <string, object> parameters)
{
if (controllerContext == null)
{
throw new ArgumentNullException("controllerContext");
}
if (parameters == null)
{
throw new ArgumentNullException("parameters");
}
ParameterInfo[] parameterInfos = MethodInfo.GetParameters();
var rawParameterValues = from parameterInfo in parameterInfos
select ExtractParameterFromDictionary(parameterInfo, parameters, MethodInfo);
object[] parametersArray = rawParameterValues.ToArray();
ActionMethodDispatcher dispatcher = DispatcherCache.GetDispatcher(MethodInfo);
object actionReturnValue = dispatcher.Execute(controllerContext.Controller, parametersArray);
return(actionReturnValue);
}
public void MethodInfoProperty() {
// Arrange
MethodInfo original = typeof(object).GetMethod("ToString");
ActionMethodDispatcher dispatcher = new ActionMethodDispatcher(original);
// Act
MethodInfo returned = dispatcher.MethodInfo;
// Assert
Assert.AreSame(original, returned);
}
