TestingViewFactory

TestingViewFactory.cs

using Nancy;
using Nancy.Testing;
using Nancy.ViewEngines;

namespace ItemVariants.Admin.Tests.Utils
{
    // From http://melinder.se/blog/2012/02/nancytesting-intercept-the-model-sent-to-a-view/

    public class TestingViewFactory : IViewFactory
    {
        private readonly DefaultViewFactory _defaultViewFactory;

        public TestingViewFactory(DefaultViewFactory defaultViewFactory)
        {
            _defaultViewFactory = defaultViewFactory;
        }

        public Response RenderView(string viewName, dynamic model, ViewLocationContext viewLocationContext)
        {
            // Intercept model
            viewLocationContext.Context.Items["###ViewModel###"] = model;
            viewLocationContext.Context.Items["###ViewName###"] = viewName;
            viewLocationContext.Context.Items["###ModulePath###"] = viewLocationContext.ModulePath;
            viewLocationContext.Context.Items["###ModuleName###"] = viewLocationContext.ModuleName;

            return _defaultViewFactory.RenderView(viewName, model, viewLocationContext);
        }
    }

    public static class BrowserResponseExtensions
    {
        public static dynamic GetModel<TType>(this BrowserResponse response)
        {
            return (TType)response.Context.Items["###ViewModel###"];
        }

        public static string GetViewName(this BrowserResponse response)
        {
            return response.Context.Items["###ViewName###"].ToString();
        }

        public static string GetModulePath(this BrowserResponse response)
        {
            return response.Context.Items["###ModulePath###"].ToString();
        }

        public static string GetModuleName(this BrowserResponse response)
        {
            return response.Context.Items["###ModuleName###"].ToString();
        }
    }

    /*

        [Fact]
        public void should_return_an_event_view()
        {
            _response.GetViewName().Should().Equal("event.cshtml");
        }

        [Fact]
        public void should_return_an_module_name()
        {
            _response.GetModuleName().Should().Equal("ItemVariantAdmin");
        }*/
}