protected static string CreateAmbiguousMatchList(IEnumerable <DirectRouteCandidate> candidates)
{
StringBuilder exceptionMessageBuilder = new StringBuilder();
foreach (DirectRouteCandidate candidate in candidates)
{
MethodInfo method = null;
ReflectedActionDescriptor reflectedActionDescriptor = candidate.ActionDescriptor as ReflectedActionDescriptor;
if (reflectedActionDescriptor == null)
{
ReflectedAsyncActionDescriptor reflectedAsyncActionDescriptor = candidate.ActionDescriptor as ReflectedAsyncActionDescriptor;
if (reflectedAsyncActionDescriptor != null)
{
method = reflectedAsyncActionDescriptor.AsyncMethodInfo;
}
}
else
{
method = reflectedActionDescriptor.MethodInfo;
}
string controllerAction = method == null ? candidate.ActionDescriptor.ActionName : Convert.ToString(method, CultureInfo.CurrentCulture);
string controllerType = method.DeclaringType.FullName;
exceptionMessageBuilder.AppendLine();
exceptionMessageBuilder.AppendFormat(CultureInfo.CurrentCulture, MvcResources.ActionMethodSelector_AmbiguousMatchType, controllerAction, controllerType);
}
return(exceptionMessageBuilder.ToString());
}
public void GetSelectors()
{
// Arrange
ControllerContext controllerContext = new Mock <ControllerContext>().Object;
Mock <MethodInfo> mockMethod = new Mock <MethodInfo>();
Mock <ActionMethodSelectorAttribute> mockAttr =
new Mock <ActionMethodSelectorAttribute>();
mockAttr
.Setup(attr => attr.IsValidForRequest(controllerContext, mockMethod.Object))
.Returns(true)
.Verifiable();
mockMethod
.Setup(m => m.GetCustomAttributes(typeof(ActionMethodSelectorAttribute), true))
.Returns(new ActionMethodSelectorAttribute[] { mockAttr.Object });
ReflectedAsyncActionDescriptor ad = GetActionDescriptor(
mockMethod.Object,
_completedMethod
);
// Act
ICollection <ActionSelector> selectors = ad.GetSelectors();
bool executedSuccessfully = selectors.All(s => s(controllerContext));
// Assert
Assert.Single(selectors);
Assert.True(executedSuccessfully);
mockAttr.Verify();
}
public void Execute()
{
// Arrange
Mock <ControllerContext> mockControllerContext = new Mock <ControllerContext>();
mockControllerContext.Expect(c => c.Controller).Returns(new ExecuteController());
ControllerContext controllerContext = mockControllerContext.Object;
Dictionary <string, object> parameters = new Dictionary <string, object>()
{
{ "id1", 42 }
};
ReflectedAsyncActionDescriptor ad = GetActionDescriptor(_asyncMethod, _completedMethod);
SignalContainer <object> resultContainer = new SignalContainer <object>();
AsyncCallback callback = ar => {
object o = ad.EndExecute(ar);
resultContainer.Signal(o);
};
// Act
ad.BeginExecute(controllerContext, parameters, callback, null);
object retVal = resultContainer.Wait();
// Assert
Assert.AreEqual("Hello world: 42", retVal);
}
public void Execute_ThrowsIfParametersIsNull()
{
// Arrange
ReflectedAsyncActionDescriptor ad = GetActionDescriptor(_asyncMethod, _completedMethod);
// Act & assert
Assert.ThrowsArgumentNull(
delegate { ad.BeginExecute(new ControllerContext(), null, null, null); }, "parameters");
}
public void Execute_ThrowsIfControllerContextIsNull()
{
// Arrange
ReflectedAsyncActionDescriptor ad = GetActionDescriptor(_asyncMethod, _completedMethod);
// Act & assert
Assert.ThrowsArgumentNull(
delegate { ad.BeginExecute(null, new Dictionary <string, object>(), null, null); }, "controllerContext");
}
public void IsDefined()
{
// Arrange
ReflectedAsyncActionDescriptor ad = GetActionDescriptor(_asyncMethod, _completedMethod);
// Act
bool isDefined = ad.IsDefined(typeof(AuthorizeAttribute), true /* inherit */);
// Assert
Assert.IsTrue(isDefined);
}
public void GetFilters_ConsidersOnlyAsyncMethod()
{
// Arrange
ReflectedAsyncActionDescriptor ad = GetActionDescriptor(_asyncMethod, _completedMethod);
// Act
FilterInfo filterInfo = ad.GetFilters();
// Assert
Assert.AreEqual(0, filterInfo.ActionFilters.Count, "Filters on Completed() method should be excluded from consideration.");
}
public void GetCustomAttributes()
{
// Arrange
ReflectedAsyncActionDescriptor ad = GetActionDescriptor(_asyncMethod, _completedMethod);
// Act
object[] attributes = ad.GetCustomAttributes(true /* inherit */);
// Assert
Assert.AreEqual(1, attributes.Length);
Assert.AreEqual(typeof(AuthorizeAttribute), attributes[0].GetType());
}
public void GetCustomAttributes_FilterByType()
{
// Shouldn't match attributes on the Completed() method, only the Async() method
// Arrange
ReflectedAsyncActionDescriptor ad = GetActionDescriptor(_asyncMethod, _completedMethod);
// Act
object[] attributes = ad.GetCustomAttributes(typeof(OutputCacheAttribute), true /* inherit */);
// Assert
Assert.AreEqual(0, attributes.Length);
}
public void GetCustomAttributes()
{
// Arrange
ReflectedAsyncActionDescriptor ad = GetActionDescriptor(_asyncMethod, _completedMethod);
// Act
object[] attributes = ad.GetCustomAttributes(true /* inherit */);
// Assert
object attribute = Assert.Single(attributes);
Assert.IsType <AuthorizeAttribute>(attribute);
}
public void Execute_ThrowsIfControllerIsNotAsyncManagerContainer()
{
// Arrange
ReflectedAsyncActionDescriptor ad = GetActionDescriptor(_asyncMethod, _completedMethod);
ControllerContext controllerContext = new ControllerContext()
{
Controller = new RegularSyncController()
};
// Act & assert
Assert.Throws <InvalidOperationException>(
delegate { ad.BeginExecute(controllerContext, new Dictionary <string, object>(), null, null); },
@"The controller of type 'System.Web.Mvc.Async.Test.ReflectedAsyncActionDescriptorTest+RegularSyncController' must subclass AsyncController or implement the IAsyncManagerContainer interface.");
}
public void Constructor_SetsProperties()
{
// Arrange
string actionName = "SomeAction";
ControllerDescriptor cd = new Mock <ControllerDescriptor>().Object;
// Act
ReflectedAsyncActionDescriptor ad = new ReflectedAsyncActionDescriptor(_asyncMethod, _completedMethod, actionName, cd);
// Assert
Assert.AreEqual(_asyncMethod, ad.AsyncMethodInfo);
Assert.AreEqual(_completedMethod, ad.CompletedMethodInfo);
Assert.AreEqual(actionName, ad.ActionName);
Assert.AreEqual(cd, ad.ControllerDescriptor);
}
public void Constructor_SetsProperties()
{
// Arrange
string actionName = "SomeAction";
ControllerDescriptor cd = new Mock<ControllerDescriptor>().Object;
// Act
ReflectedAsyncActionDescriptor ad = new ReflectedAsyncActionDescriptor(_asyncMethod, _completedMethod, actionName, cd);
// Assert
Assert.Equal(_asyncMethod, ad.AsyncMethodInfo);
Assert.Equal(_completedMethod, ad.CompletedMethodInfo);
Assert.Equal(actionName, ad.ActionName);
Assert.Equal(cd, ad.ControllerDescriptor);
}
public void FindActionMethod_Asynchronous()
{
// Arrange
Type controllerType = typeof(MethodLocatorController);
AsyncActionMethodSelector selector = new AsyncActionMethodSelector(controllerType);
// Act
ActionDescriptorCreator creator = selector.FindAction(null, "EventPattern");
ActionDescriptor actionDescriptor = creator("someName", new Mock <ControllerDescriptor>().Object);
// Assert
Assert.IsInstanceOfType(actionDescriptor, typeof(ReflectedAsyncActionDescriptor));
ReflectedAsyncActionDescriptor castActionDescriptor = (ReflectedAsyncActionDescriptor)actionDescriptor;
Assert.AreEqual("EventPatternAsync", castActionDescriptor.AsyncMethodInfo.Name);
Assert.AreEqual("EventPatternCompleted", castActionDescriptor.CompletedMethodInfo.Name);
}
public void FixtureSetUp()
{
var controllerContext = new Mock <ControllerContext>();
controllerContext.Setup(mock => mock.Controller).Returns(new TestController());
_controllerContext = controllerContext.Object;
_controllerDescriptor = new Mock <ControllerDescriptor>().Object;
_baseMethodInfo = TestController.GetAction1MethodInfo <TestController>();
_derivedMethodInfo = TestController.GetAction1MethodInfo <TestControllerA>();
_mostDerivedMethodInfo = TestController.GetAction1MethodInfo <TestControllerB>();
_actionName = _baseMethodInfo.Name;
_reflectedActionDescriptor = new ReflectedActionDescriptor(_baseMethodInfo, _actionName, _controllerDescriptor);
_reflectedAsyncActionDescriptor = new ReflectedAsyncActionDescriptor(_baseMethodInfo, _baseMethodInfo, _actionName, _controllerDescriptor);
_taskAsyncActionDescriptor = new TaskAsyncActionDescriptor(_baseMethodInfo, _actionName, _controllerDescriptor);
_derivedActionDescriptor = new ReflectedActionDescriptor(_derivedMethodInfo, _actionName, _controllerDescriptor);
_mostDerivedActionDescriptor = new ReflectedActionDescriptor(_mostDerivedMethodInfo, _actionName, _controllerDescriptor);
}
public void FindActionReturnsActionDescriptorIfFound()
{
// Arrange
Type controllerType = typeof(MyController);
MethodInfo asyncMethodInfo = controllerType.GetMethod("FooAsync");
MethodInfo completedMethodInfo = controllerType.GetMethod("FooCompleted");
ReflectedAsyncControllerDescriptor cd = new ReflectedAsyncControllerDescriptor(controllerType);
// Act
ActionDescriptor ad = cd.FindAction(new Mock <ControllerContext>().Object, "NewName");
// Assert
Assert.AreEqual("NewName", ad.ActionName);
Assert.IsInstanceOfType(ad, typeof(ReflectedAsyncActionDescriptor));
ReflectedAsyncActionDescriptor castAd = (ReflectedAsyncActionDescriptor)ad;
Assert.AreSame(asyncMethodInfo, castAd.AsyncMethodInfo, "AsyncMethodInfo pointed to wrong method.");
Assert.AreSame(completedMethodInfo, castAd.CompletedMethodInfo, "CompletedMethodInfo pointed to wrong method.");
Assert.AreSame(cd, ad.ControllerDescriptor, "ControllerDescriptor did not point back to correct descriptor.");
}
public void GetParameters()
{
// Arrange
ParameterInfo pInfo = _asyncMethod.GetParameters()[0];
ReflectedAsyncActionDescriptor ad = GetActionDescriptor(_asyncMethod, _completedMethod);
// Act
ParameterDescriptor[] pDescsFirstCall = ad.GetParameters();
ParameterDescriptor[] pDescsSecondCall = ad.GetParameters();
// Assert
Assert.NotSame(pDescsFirstCall, pDescsSecondCall);
Assert.Equal(pDescsFirstCall, pDescsSecondCall);
Assert.Single(pDescsFirstCall);
ReflectedParameterDescriptor pDesc = pDescsFirstCall[0] as ReflectedParameterDescriptor;
Assert.NotNull(pDesc);
Assert.Same(ad, pDesc.ActionDescriptor);
Assert.Same(pInfo, pDesc.ParameterInfo);
}
public void GetParameters()
{
// Arrange
ParameterInfo pInfo = _asyncMethod.GetParameters()[0];
ReflectedAsyncActionDescriptor ad = GetActionDescriptor(_asyncMethod, _completedMethod);
// Act
ParameterDescriptor[] pDescsFirstCall = ad.GetParameters();
ParameterDescriptor[] pDescsSecondCall = ad.GetParameters();
// Assert
Assert.AreNotSame(pDescsFirstCall, pDescsSecondCall, "GetParameters() should return a new array on each invocation.");
CollectionAssert.AreEqual(pDescsFirstCall, pDescsSecondCall, "Array elements were not equal.");
Assert.AreEqual(1, pDescsFirstCall.Length);
ReflectedParameterDescriptor pDesc = pDescsFirstCall[0] as ReflectedParameterDescriptor;
Assert.IsNotNull(pDesc, "Parameter 0 should have been of type ReflectedParameterDescriptor.");
Assert.AreSame(ad, pDesc.ActionDescriptor, "Parameter 0 Action did not match.");
Assert.AreSame(pInfo, pDesc.ParameterInfo, "Parameter 0 ParameterInfo did not match.");
}
public void FixtureSetUp()
{
_baseControllerContext = new ControllerContext {
Controller = new TestController()
};
_derivedControllerContext = new ControllerContext {
Controller = new TestControllerA()
};
_mostDerivedControllerContext = new ControllerContext {
Controller = new TestControllerB()
};
_baseMethodInfo = TestController.GetAction1MethodInfo <TestController>();
_derivedMethodInfo = TestController.GetAction1MethodInfo <TestControllerA>();
_mostDerivedMethodInfo = TestController.GetAction1MethodInfo <TestControllerB>();
_actionName = _baseMethodInfo.Name;
_controllerDescriptor = new Mock <ControllerDescriptor>().Object;
_reflectedActionDescriptor = new ReflectedActionDescriptor(_baseMethodInfo, _actionName, _controllerDescriptor);
_reflectedAsyncActionDescriptor = new ReflectedAsyncActionDescriptor(_baseMethodInfo, _baseMethodInfo, _actionName, _controllerDescriptor);
_taskAsyncActionDescriptor = new TaskAsyncActionDescriptor(_baseMethodInfo, _actionName, _controllerDescriptor);
_derivedActionDescriptor = new ReflectedActionDescriptor(_derivedMethodInfo, _actionName, _controllerDescriptor);
_mostDerivedActionDescriptor = new ReflectedActionDescriptor(_mostDerivedMethodInfo, _actionName, _controllerDescriptor);
}
public DescribedMvcAsyncActionInfo(ReflectedAsyncActionDescriptor actionDescr, ControllerInfo controller)
: base(actionDescr, controller)
{
this.actionDescr = actionDescr;
}