public async Task RouteAsync_Notifies_ActionSelected()
{
// Arrange
var listener = new TestNotificationListener();
var context = CreateRouteContext(notificationListener: listener);
context.RouteData.Values.Add("tag", "value");
var handler = new MvcRouteHandler();
// Act
await handler.RouteAsync(context);
// Assert
Assert.NotNull(listener?.ActionSelected.ActionDescriptor);
Assert.NotNull(listener?.ActionSelected.HttpContext);
var routeValues = listener?.ActionSelected?.RouteData?.Values;
Assert.NotNull(routeValues);
Assert.Equal(1, routeValues.Count);
Assert.Contains(routeValues, kvp => kvp.Key == "tag" && string.Equals(kvp.Value, "value"));
}
public async Task ViewResult_NotifiesViewNotFound()
{
// Arrange
var viewName = "myview";
var httpContext = GetHttpContext();
var context = new ActionContext(httpContext, new RouteData(), new ActionDescriptor());
var listener = new TestNotificationListener();
httpContext.RequestServices.GetRequiredService<INotifier>().EnlistTarget(listener);
var viewEngine = new Mock<IViewEngine>();
var view = Mock.Of<IView>();
viewEngine.Setup(e => e.FindView(context, "myview"))
.Returns(ViewEngineResult.NotFound("myview", new string[] { "location/myview" }));
var viewResult = new ViewResult
{
ViewName = viewName,
ViewEngine = viewEngine.Object,
};
// Act
await Assert.ThrowsAsync<InvalidOperationException>(
async () => await viewResult.ExecuteResultAsync(context));
// Assert
Assert.NotNull(listener.ViewResultViewNotFound);
Assert.NotNull(listener.ViewResultViewNotFound.ActionContext);
Assert.NotNull(listener.ViewResultViewNotFound.Result);
Assert.Equal(new string[] { "location/myview" }, listener.ViewResultViewNotFound.SearchedLocations);
Assert.Equal("myview", listener.ViewResultViewNotFound.ViewName);
}
