public void ProcessRequestWithNormalControlFlowForAsynchronousController()
{
// Arrange
Mock <HttpContextBase> mockHttpContext = new Mock <HttpContextBase>();
mockHttpContext.Expect(c => c.Response.AppendHeader(MvcHandler.MvcVersionHeaderName, "1.0")).Verifiable();
RequestContext requestContext = new RequestContext(mockHttpContext.Object, GetRouteData());
MvcAsyncHandler handler = new MvcAsyncHandler(requestContext);
MockAsyncResult asyncResult = new MockAsyncResult();
Mock <IAsyncController> mockController = new Mock <IAsyncController>();
mockController.Expect(c => c.BeginExecute(requestContext, It.IsAny <AsyncCallback>(), It.IsAny <object>())).Returns(asyncResult).Verifiable();
mockController.Expect(c => c.EndExecute(asyncResult)).Verifiable();
mockController.As <IDisposable>().Expect(c => c.Dispose()).AtMostOnce().Verifiable();
ControllerBuilder builder = new ControllerBuilder();
builder.SetControllerFactory(new SimpleControllerFactory(mockController.Object));
handler.ControllerBuilder = builder;
// Act
IAsyncResult returnedAsyncResult = handler.BeginProcessRequest(mockHttpContext.Object, null, null);
handler.EndProcessRequest(returnedAsyncResult);
mockHttpContext.Verify();
mockController.Verify();
}
public void ProcessRequestWhereControllerBeginExecuteThrows()
{
// Arrange
Mock <HttpContextBase> mockHttpContext = new Mock <HttpContextBase>();
mockHttpContext.Expect(c => c.Response.AppendHeader(MvcHandler.MvcVersionHeaderName, "1.0")).Verifiable();
RequestContext requestContext = new RequestContext(mockHttpContext.Object, GetRouteData());
MvcAsyncHandler handler = new MvcAsyncHandler(requestContext);
Mock <IAsyncController> mockController = new Mock <IAsyncController>();
mockController.Expect(c => c.BeginExecute(requestContext, It.IsAny <AsyncCallback>(), It.IsAny <object>())).Throws(new InvalidOperationException("Some exception text.")).Verifiable();
mockController.As <IDisposable>().Expect(c => c.Dispose()).AtMostOnce().Verifiable();
ControllerBuilder builder = new ControllerBuilder();
builder.SetControllerFactory(new SimpleControllerFactory(mockController.Object));
handler.ControllerBuilder = builder;
// Act
ExceptionHelper.ExpectInvalidOperationException(
delegate {
handler.BeginProcessRequest(mockHttpContext.Object, null, null);
},
@"Some exception text.");
mockHttpContext.Verify();
mockController.Verify();
}
public void SynchronizationContextPropertyHasDefaultValue()
{
// Arrange
RequestContext requestContext = new RequestContext(new Mock <HttpContextBase>().Object, GetRouteData());
// Act
MvcAsyncHandler invoker = new MvcAsyncHandler(requestContext);
// Assert
Assert.IsNotNull(invoker.SynchronizationContext);
}
public void SynchronizationContextPropertyExplicitlySetByConstructor()
{
// Arrange
SynchronizationContext syncContext = new SynchronizationContext();
RequestContext requestContext = new RequestContext(new Mock <HttpContextBase>().Object, GetRouteData());
// Act
MvcAsyncHandler invoker = new MvcAsyncHandler(requestContext, syncContext);
// Assert
Assert.AreEqual(syncContext, invoker.SynchronizationContext);
}
public void GetHttpHandler()
{
// Arrange
RequestContext requestContext = new RequestContext(new Mock <HttpContextBase>().Object, new RouteData());
IRouteHandler routeHandler = new MvcAsyncRouteHandler();
// Act
IHttpHandler httpHandler = routeHandler.GetHttpHandler(requestContext);
// Assert
Assert.IsInstanceOfType(httpHandler, typeof(MvcAsyncHandler));
MvcAsyncHandler castHttpHandler = (MvcAsyncHandler)httpHandler;
Assert.AreEqual(requestContext, castHttpHandler.RequestContext);
}
public void ProcessRequestWithRouteWithoutControllerThrows()
{
// Arrange
Mock <HttpContextBase> mockHttpContext = new Mock <HttpContextBase>();
mockHttpContext.Expect(c => c.Response.AppendHeader(MvcHandler.MvcVersionHeaderName, "1.0")).Verifiable();
RequestContext requestContext = new RequestContext(mockHttpContext.Object, new RouteData());
MvcAsyncHandler handler = new MvcAsyncHandler(requestContext);
// Act & assert
ExceptionHelper.ExpectInvalidOperationException(
delegate {
handler.BeginProcessRequest(mockHttpContext.Object, null, null);
},
@"The RouteData must contain an item named 'controller' with a non-empty string value.");
mockHttpContext.Verify();
}
public void ProcessRequestThrowsIfControllerNotFound()
{
// Arrange
Mock <HttpContextBase> mockHttpContext = new Mock <HttpContextBase>();
mockHttpContext.Expect(c => c.Response.AppendHeader(MvcHandler.MvcVersionHeaderName, "1.0")).Verifiable();
RequestContext requestContext = new RequestContext(mockHttpContext.Object, GetRouteData());
MvcAsyncHandler handler = new MvcAsyncHandler(requestContext);
ControllerBuilder builder = new ControllerBuilder();
builder.SetControllerFactory(new SimpleControllerFactory(null));
handler.ControllerBuilder = builder;
// Act & assert
ExceptionHelper.ExpectInvalidOperationException(
delegate {
handler.BeginProcessRequest(mockHttpContext.Object, null, null);
},
@"The IControllerFactory 'Microsoft.Web.Mvc.Test.MvcAsyncHandlerTest+SimpleControllerFactory' did not return a controller for a controller named 'Foo'.");
mockHttpContext.Verify();
}
