adding helper extensions from aspnet/Razor#715 (comment)

m0sa · Nov 26, 2018 · 0d66912 · 0d66912
1 parent 2ad1c90
commit 0d66912
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Showing 5 changed files with 39 additions and 3 deletions.
diff --git a/benchmarks/Microsoft.AspNetCore.Mvc.Performance.Views/HelperExtensions.cs b/benchmarks/Microsoft.AspNetCore.Mvc.Performance.Views/HelperExtensions.cs
@@ -0,0 +1,21 @@
+using System;
+using Microsoft.AspNetCore.Html;
+using Microsoft.AspNetCore.Mvc.Razor;
+
+public static class HelperExtensions
+{
+    public static Func<T1, IHtmlContent> Helper<T1>(
+      this RazorPageBase page,
+      Func<T1, Func<object, IHtmlContent>> helper
+    ) => p1 => helper(p1)(null);
+
+    public static Func<T1, T2, IHtmlContent> Helper<T1, T2>(
+      this RazorPageBase page,
+      Func<T1, T2, Func<object, IHtmlContent>> helper
+    ) => (p1, p2) => helper(p1, p2)(null);
+
+    public static Func<T1, T2, T3, IHtmlContent> Helper<T1, T2, T3>(
+      this RazorPageBase page,
+      Func<T1, T2, T3, Func<object, IHtmlContent>> helper
+    ) => (p1, p2, p3) => helper(p1, p2, p3)(null);
+}
diff --git a/benchmarks/Microsoft.AspNetCore.Mvc.Performance.Views/Views/HelperExtensions.cshtml b/benchmarks/Microsoft.AspNetCore.Mvc.Performance.Views/Views/HelperExtensions.cshtml
@@ -0,0 +1,10 @@
+@using System;
+@using Microsoft.AspNetCore.Html
+@model System.String
+@{
+    var SomeHelper = this.Helper((string s) => @<text>@item</text>);
+}
+@for (var i = 0; i < 100; i++)
+{
+    @SomeHelper(Model + i.ToString())
+}
diff --git a/benchmarks/Microsoft.AspNetCore.Mvc.Performance.Views/Views/HelperPartialAsync.cshtml b/benchmarks/Microsoft.AspNetCore.Mvc.Performance.Views/Views/HelperPartialAsync.cshtml
@@ -3,5 +3,5 @@
 @model System.String
 @for (var i = 0; i < 100; i++)
 {
-    await Html.RenderPartialAsync("HelperPartial_Partial.cshtml", Model + i.ToString());
+    await Html.RenderPartialAsync("~/Views/HelperPartial_Partial.cshtml", Model + i.ToString());
 }
diff --git a/benchmarks/Microsoft.AspNetCore.Mvc.Performance.Views/Views/HelperPartialSync.cshtml b/benchmarks/Microsoft.AspNetCore.Mvc.Performance.Views/Views/HelperPartialSync.cshtml
@@ -3,5 +3,5 @@
 @model System.String
 @for (var i = 0; i < 100; i++)
 {
-    Html.RenderPartial("HelperPartial_Partial.cshtml", Model + i.ToString());
+    Html.RenderPartial("~/Views/HelperPartial_Partial.cshtml", Model + i.ToString());
 }
diff --git a/benchmarks/Microsoft.AspNetCore.Mvc.Performance/HelperPerformanceBenchmark.cs b/benchmarks/Microsoft.AspNetCore.Mvc.Performance/HelperPerformanceBenchmark.cs
@@ -34,7 +34,12 @@ namespace Microsoft.AspNetCore.Mvc.Performance
     public class HelperPerformanceBenchmark : RuntimePerformanceBenchmarkBase
     {
         private Random _rand = new Random();
-        public HelperPerformanceBenchmark() : base("~/Views/HelperTyped.cshtml", "~/Views/HelperDynamic.cshtml", "~/Views/HelperPartialSync.cshtml", "~/Views/HelperPartialAsync.cshtml")
+        public HelperPerformanceBenchmark() : base(
+            "~/Views/HelperTyped.cshtml",
+            "~/Views/HelperDynamic.cshtml",
+            "~/Views/HelperPartialSync.cshtml",
+            "~/Views/HelperPartialAsync.cshtml",
+            "~/Views/HelperExtensions.cshtml")
         {
         }