public void ActionMethodExecutor_ExecutesActionsReturningSubTypeOfActionResult()
{
// Arrange
var mapper = new ActionResultTypeMapper();
var controller = new TestController();
var objectMethodExecutor = GetExecutor(nameof(TestController.ReturnsIActionResultSubType));
var actionMethodExecutor = ActionMethodExecutor.GetExecutor(objectMethodExecutor);
// Act
var valueTask = actionMethodExecutor.Execute(mapper, objectMethodExecutor, controller, Array.Empty <object>());
// Assert
Assert.IsType <ContentResult>(valueTask.Result);
}
public void ActionMethodExecutor_ThrowsIfIConvertFromIActionResult_ReturnsNull()
{
// Arrange
var mapper = new ActionResultTypeMapper();
var controller = new TestController();
var objectMethodExecutor = GetExecutor(nameof(TestController.ReturnsCustomConvertibleFromIActionResult));
var actionMethodExecutor = ActionMethodExecutor.GetExecutor(objectMethodExecutor);
// Act & Assert
var ex = Assert.Throws <InvalidOperationException>(
() => actionMethodExecutor.Execute(mapper, objectMethodExecutor, controller, Array.Empty <object>()));
Assert.Equal($"Cannot return null from an action method with a return type of '{typeof(CustomConvertibleFromAction)}'.", ex.Message);
}
public void ActionMethodExecutor_ExecutesActionsAsynchronouslyReturningIActionResultAsObject()
{
// Arrange
var mapper = new ActionResultTypeMapper();
var controller = new TestController();
var objectMethodExecutor = GetExecutor(nameof(TestController.ReturnIActionResultAsObjectAsync));
var actionMethodExecutor = ActionMethodExecutor.GetExecutor(objectMethodExecutor);
// Act
var valueTask = actionMethodExecutor.Execute(mapper, objectMethodExecutor, controller, Array.Empty <object>());
// Assert
Assert.IsType <OkResult>(valueTask.Result);
}
internal ControllerActionInvokerCacheEntry(
FilterItem[] cachedFilters,
Func <ControllerContext, object> controllerFactory,
Action <ControllerContext, object> controllerReleaser,
ControllerBinderDelegate controllerBinderDelegate,
ObjectMethodExecutor objectMethodExecutor,
ActionMethodExecutor actionMethodExecutor)
{
ControllerFactory = controllerFactory;
ControllerReleaser = controllerReleaser;
ControllerBinderDelegate = controllerBinderDelegate;
CachedFilters = cachedFilters;
ObjectMethodExecutor = objectMethodExecutor;
ActionMethodExecutor = actionMethodExecutor;
}
public void ActionMethodExecutor_ExecutesVoidActions()
{
// Arrange
var mapper = new ActionResultTypeMapper();
var controller = new TestController();
var objectMethodExecutor = GetExecutor(nameof(TestController.VoidAction));
var actionMethodExecutor = ActionMethodExecutor.GetExecutor(objectMethodExecutor);
// Act
var valueTask = actionMethodExecutor.Execute(mapper, objectMethodExecutor, controller, Array.Empty <object>());
// Assert
Assert.True(controller.Executed);
Assert.IsType <EmptyResult>(valueTask.Result);
}
public async Task ActionMethodExecutor_ExecutesActionsAsynchronouslyReturningActionResultSubType()
{
// Arrange
var mapper = new ActionResultTypeMapper();
var controller = new TestController();
var objectMethodExecutor = GetExecutor(nameof(TestController.ReturnIActionResultAsync));
var actionMethodExecutor = ActionMethodExecutor.GetExecutor(objectMethodExecutor);
// Act
var valueTask = actionMethodExecutor.Execute(mapper, objectMethodExecutor, controller, Array.Empty <object>());
// Assert
await valueTask;
Assert.IsType <StatusCodeResult>(valueTask.Result);
}
public (ControllerActionInvokerCacheEntry cacheEntry, IFilterMetadata[] filters) GetCachedResult(ControllerContext controllerContext)
{
var cache = CurrentCache;
var actionDescriptor = controllerContext.ActionDescriptor;
IFilterMetadata[] filters;
if (!cache.Entries.TryGetValue(actionDescriptor, out var cacheEntry))
{
var filterFactoryResult = FilterFactory.GetAllFilters(_filterProviders, controllerContext);
filters = filterFactoryResult.Filters;
var parameterDefaultValues = ParameterDefaultValues
.GetParameterDefaultValues(actionDescriptor.MethodInfo);
var objectMethodExecutor = ObjectMethodExecutor.Create(
actionDescriptor.MethodInfo,
actionDescriptor.ControllerTypeInfo,
parameterDefaultValues);
var controllerFactory = _controllerFactoryProvider.CreateControllerFactory(actionDescriptor);
var controllerReleaser = _controllerFactoryProvider.CreateControllerReleaser(actionDescriptor);
var propertyBinderFactory = ControllerBinderDelegateProvider.CreateBinderDelegate(
_parameterBinder,
_modelBinderFactory,
_modelMetadataProvider,
actionDescriptor,
_mvcOptions);
var actionMethodExecutor = ActionMethodExecutor.GetExecutor(objectMethodExecutor);
cacheEntry = new ControllerActionInvokerCacheEntry(
filterFactoryResult.CacheableFilters,
controllerFactory,
controllerReleaser,
propertyBinderFactory,
objectMethodExecutor,
actionMethodExecutor);
cacheEntry = cache.Entries.GetOrAdd(actionDescriptor, cacheEntry);
}
else
{
// Filter instances from statically defined filter descriptors + from filter providers
filters = FilterFactory.CreateUncachedFilters(_filterProviders, controllerContext, cacheEntry.CachedFilters);
}
return(cacheEntry, filters);
}
public void ActionMethodExecutor_ExecutesActionsReturningModelAsModel()
{
// Arrange
var mapper = new ActionResultTypeMapper();
var controller = new TestController();
var objectMethodExecutor = GetExecutor(nameof(TestController.ReturnsModelAsModel));
var actionMethodExecutor = ActionMethodExecutor.GetExecutor(objectMethodExecutor);
// Act
var valueTask = actionMethodExecutor.Execute(mapper, objectMethodExecutor, controller, Array.Empty <object>());
// Assert
var result = Assert.IsType <ObjectResult>(valueTask.Result);
Assert.NotNull(result.Value);
Assert.IsType <TestModel>(result.Value);
Assert.Equal(typeof(TestModel), result.DeclaredType);
}