Adds the ability to specify a current date/time that's different from the actual date/time using a CurrentDateTime setting

Author: daveaglick

src/Statiq.Web/Bootstrapper/BootstrapperExtensions.cs

@@ -167,7 +167,7 @@ private static TBootstrapper AddDefaultWebSettings<TBootstrapper>(this TBootstra
                         }
                     },
                     { WebKeys.Xref, Config.FromDocument(doc => doc.GetTitle()?.Replace(' ', '-')) }, // Not all documents have a title (I.e. no title metadata and no source)
-                    { WebKeys.Excluded, Config.FromDocument(doc => doc.GetDateTime(WebKeys.Published) > DateTime.Now) },
+                    { WebKeys.Excluded, Config.FromDocument((doc, ctx) => doc.GetDateTime(WebKeys.Published) > ctx.GetCurrentDateTime()) },
                     { WebKeys.PublishedUsesLastModifiedDate, true },
                     {
                         WebKeys.FrontMatterRegexes,

src/Statiq.Web/IDocumentExtensions.cs

@@ -56,7 +56,7 @@ public static DateTime GetPublishedDate(this IDocument document, IExecutionConte
             }
 
             // If all else fails, use today
-            return DateTime.Today;
+            return context.GetCurrentDateTime().Date;
         }
     }
-}
+}