React to WebEncoders changes.

src/Microsoft.AspNet.Mvc.Localization/HtmlLocalizer.cs

@@ -5,9 +5,8 @@ using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.Text;
+using System.Text.Encodings.Web;
 using Microsoft.Extensions.Localization;
-using Microsoft.Extensions.WebEncoders;
-
 
 namespace Microsoft.AspNet.Mvc.Localization
 {
@@ -18,14 +17,14 @@ namespace Microsoft.AspNet.Mvc.Localization
     public class HtmlLocalizer : IHtmlLocalizer
     {
         private IStringLocalizer _localizer;
-        private readonly IHtmlEncoder _encoder;
+        private readonly HtmlEncoder _encoder;
 
         /// <summary>
         /// Creates a new <see cref="HtmlLocalizer"/>.
         /// </summary>
         /// <param name="localizer">The <see cref="IStringLocalizer"/> to read strings from.</param>
-        /// <param name="encoder">The <see cref="IHtmlEncoder"/>.</param>
+        /// <param name="encoder">The <see cref="HtmlEncoder"/>.</param>
-        public HtmlLocalizer(IStringLocalizer localizer, IHtmlEncoder encoder)
+        public HtmlLocalizer(IStringLocalizer localizer, HtmlEncoder encoder)
         {
             if (localizer == null)
             {
@@ -266,7 +265,7 @@ namespace Microsoft.AspNet.Mvc.Localization
         {
             if (tokenBuffer != null && tokenBuffer.Length > 0)
             {
-                outputBuffer.Append(_encoder.HtmlEncode(string.Format(tokenBuffer.ToString(), arguments)));
+                outputBuffer.Append(_encoder.Encode(string.Format(tokenBuffer.ToString(), arguments)));
             }
         }
     }

src/Microsoft.AspNet.Mvc.Localization/HtmlLocalizerFactory.cs

@@ -2,8 +2,8 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System;
+using System.Text.Encodings.Web;
 using Microsoft.Extensions.Localization;
-using Microsoft.Extensions.WebEncoders;
 
 namespace Microsoft.AspNet.Mvc.Localization
 {
@@ -13,14 +13,14 @@ namespace Microsoft.AspNet.Mvc.Localization
     public class HtmlLocalizerFactory : IHtmlLocalizerFactory
     {
         private readonly IStringLocalizerFactory _factory;
-        private readonly IHtmlEncoder _encoder;
+        private readonly HtmlEncoder _encoder;
 
         /// <summary>
         /// Creates a new <see cref="HtmlLocalizer"/>.
         /// </summary>
         /// <param name="localizerFactory">The <see cref="IStringLocalizerFactory"/>.</param>
-        /// <param name="encoder">The <see cref="IHtmlEncoder"/>.</param>
+        /// <param name="encoder">The <see cref="HtmlEncoder"/>.</param>
-        public HtmlLocalizerFactory(IStringLocalizerFactory localizerFactory, IHtmlEncoder encoder)
+        public HtmlLocalizerFactory(IStringLocalizerFactory localizerFactory, HtmlEncoder encoder)
         {
             if (localizerFactory == null)
             {

src/Microsoft.AspNet.Mvc.Localization/Internal/MvcLocalizationServices.cs

@@ -3,6 +3,7 @@
 
 using System;
 using System.Linq;
+using System.Text.Encodings.Web;
 using Microsoft.AspNet.Mvc.Razor;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.DependencyInjection.Extensions;
@@ -27,9 +28,9 @@ namespace Microsoft.AspNet.Mvc.Localization.Internal
             services.TryAdd(ServiceDescriptor.Singleton<IHtmlLocalizerFactory, HtmlLocalizerFactory>());
             services.TryAdd(ServiceDescriptor.Transient(typeof(IHtmlLocalizer<>), typeof(HtmlLocalizer<>)));
             services.TryAdd(ServiceDescriptor.Transient<IViewLocalizer, ViewLocalizer>());
-            if (!services.Any(sd => sd.ServiceType == typeof(IHtmlEncoder)))
+            if (!services.Any(sd => sd.ServiceType == typeof(HtmlEncoder)))
             {
-                services.TryAdd(ServiceDescriptor.Instance<IHtmlEncoder>(HtmlEncoder.Default));
+                services.TryAdd(ServiceDescriptor.Instance<HtmlEncoder>(HtmlEncoder.Default));
             }
 
             services.AddLocalization(setupAction);

src/Microsoft.AspNet.Mvc.Razor/HelperResult.cs

@@ -3,9 +3,9 @@
 
 using System;
 using System.IO;
+using System.Text.Encodings.Web;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Html.Abstractions;
-using Microsoft.Extensions.WebEncoders;
 
 namespace Microsoft.AspNet.Mvc.Razor
 {
@@ -20,8 +20,8 @@ namespace Microsoft.AspNet.Mvc.Razor
         /// Creates a new instance of <see cref="HelperResult"/>.
         /// </summary>
         /// <param name="asyncAction">The asynchronous delegate to invoke when
-        /// <see cref="WriteTo(TextWriter, IHtmlEncoder)"/> is called.</param>
+        /// <see cref="WriteTo(TextWriter, HtmlEncoder)"/> is called.</param>
-        /// <remarks>Calls to <see cref="WriteTo(TextWriter, IHtmlEncoder)"/> result in a blocking invocation of
+        /// <remarks>Calls to <see cref="WriteTo(TextWriter, HtmlEncoder)"/> result in a blocking invocation of
         /// <paramref name="asyncAction"/>.</remarks>
         public HelperResult(Func<TextWriter, Task> asyncAction)
         {
@@ -34,7 +34,7 @@ namespace Microsoft.AspNet.Mvc.Razor
         }
 
         /// <summary>
-        /// Gets the asynchronous delegate to invoke when <see cref="WriteTo(TextWriter, IHtmlEncoder)"/> is called.
+        /// Gets the asynchronous delegate to invoke when <see cref="WriteTo(TextWriter, HtmlEncoder)"/> is called.
         /// </summary>
         public Func<TextWriter, Task> WriteAction
         {
@@ -45,8 +45,8 @@ namespace Microsoft.AspNet.Mvc.Razor
         /// Method invoked to produce content from the <see cref="HelperResult"/>.
         /// </summary>
         /// <param name="writer">The <see cref="TextWriter"/> instance to write to.</param>
-        /// <param name="encoder">The <see cref="IHtmlEncoder"/> to encode the content.</param>
+        /// <param name="encoder">The <see cref="HtmlEncoder"/> to encode the content.</param>
-        public virtual void WriteTo(TextWriter writer, IHtmlEncoder encoder)
+        public virtual void WriteTo(TextWriter writer, HtmlEncoder encoder)
         {
             if (writer == null)
             {

src/Microsoft.AspNet.Mvc.Razor/RazorPage.cs

@@ -8,6 +8,7 @@ using System.Globalization;
 using System.IO;
 using System.Linq;
 using System.Security.Claims;
+using System.Text.Encodings.Web;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Antiforgery;
 using Microsoft.AspNet.Html.Abstractions;
@@ -20,7 +21,6 @@ using Microsoft.AspNet.PageExecutionInstrumentation;
 using Microsoft.AspNet.Razor.Runtime.TagHelpers;
 using Microsoft.AspNet.Razor.TagHelpers;
 using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.WebEncoders;
 
 namespace Microsoft.AspNet.Mvc.Razor
 {
@@ -76,10 +76,10 @@ namespace Microsoft.AspNet.Mvc.Razor
         public bool IsPartial { get; set; }
 
         /// <summary>
-        /// Gets the <see cref="IHtmlEncoder"/> to be used for encoding HTML.
+        /// Gets the <see cref="HtmlEncoder"/> to be used for encoding HTML.
         /// </summary>
         [RazorInject]
-        public IHtmlEncoder HtmlEncoder { get; set; }
+        public HtmlEncoder HtmlEncoder { get; set; }
 
         /// <inheritdoc />
         public IPageExecutionContext PageExecutionContext { get; set; }
@@ -423,7 +423,7 @@ namespace Microsoft.AspNet.Mvc.Razor
         /// <param name="value">The <see cref="object"/> to write.</param>
         /// <remarks>
         /// <paramref name="value"/>s of type <see cref="IHtmlContent"/> are written using
-        /// <see cref="IHtmlContent.WriteTo(TextWriter, IHtmlEncoder)"/>.
+        /// <see cref="IHtmlContent.WriteTo(TextWriter, HtmlEncoder)"/>.
         /// For all other types, the encoded result of <see cref="object.ToString"/> is written to the
         /// <paramref name="writer"/>.
         /// </remarks>
@@ -441,7 +441,7 @@ namespace Microsoft.AspNet.Mvc.Razor
         /// Writes the specified <paramref name="value"/> with HTML encoding to given <paramref name="writer"/>.
         /// </summary>
         /// <param name="writer">The <see cref="TextWriter"/> instance to write to.</param>
-        /// <param name="encoder">The <see cref="IHtmlEncoder"/> to use when encoding <paramref name="value"/>.</param>
+        /// <param name="encoder">The <see cref="HtmlEncoder"/> to use when encoding <paramref name="value"/>.</param>
         /// <param name="value">The <see cref="object"/> to write.</param>
         /// <param name="escapeQuotes">
         /// If <c>true</c> escapes double quotes in a <paramref name="value"/> of type <see cref="HtmlString"/>.
@@ -449,13 +449,13 @@ namespace Microsoft.AspNet.Mvc.Razor
         /// </param>
         /// <remarks>
         /// <paramref name="value"/>s of type <see cref="IHtmlContent"/> are written using
-        /// <see cref="IHtmlContent.WriteTo(TextWriter, IHtmlEncoder)"/>.
+        /// <see cref="IHtmlContent.WriteTo(TextWriter, HtmlEncoder)"/>.
         /// For all other types, the encoded result of <see cref="object.ToString"/> is written to the
         /// <paramref name="writer"/>.
         /// </remarks>
         public static void WriteTo(
             TextWriter writer,
-            IHtmlEncoder encoder,
+            HtmlEncoder encoder,
             object value,
             bool escapeQuotes)
         {
@@ -532,11 +532,11 @@ namespace Microsoft.AspNet.Mvc.Razor
             WriteTo(writer, HtmlEncoder, value);
         }
 
-        private static void WriteTo(TextWriter writer, IHtmlEncoder encoder, string value)
+        private static void WriteTo(TextWriter writer, HtmlEncoder encoder, string value)
         {
             if (!string.IsNullOrEmpty(value))
             {
-                encoder.HtmlEncode(value, writer);
+                encoder.Encode(writer, value);
             }
         }
 

src/Microsoft.AspNet.Mvc.Razor/RazorTextWriter.cs

@@ -4,10 +4,10 @@
 using System;
 using System.IO;
 using System.Text;
+using System.Text.Encodings.Web;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Html.Abstractions;
 using Microsoft.AspNet.Mvc.ViewFeatures;
-using Microsoft.Extensions.WebEncoders;
 
 namespace Microsoft.AspNet.Mvc.Razor
 {
@@ -30,7 +30,7 @@ namespace Microsoft.AspNet.Mvc.Razor
         /// is no longer buffering.</param>
         /// <param name="encoding">The character <see cref="Encoding"/> in which the output is written.</param>
         /// <param name="encoder">The HTML encoder.</param>
-        public RazorTextWriter(TextWriter unbufferedWriter, Encoding encoding, IHtmlEncoder encoder)
+        public RazorTextWriter(TextWriter unbufferedWriter, Encoding encoding, HtmlEncoder encoder)
         {
             UnbufferedWriter = unbufferedWriter;
             HtmlEncoder = encoder;
@@ -55,7 +55,7 @@ namespace Microsoft.AspNet.Mvc.Razor
 
         private TextWriter TargetWriter { get; set; }
 
-        private IHtmlEncoder HtmlEncoder { get; }
+        private HtmlEncoder HtmlEncoder { get; }
 
         /// <inheritdoc />
         public override void Write(char value)

src/Microsoft.AspNet.Mvc.Razor/RazorView.cs

@@ -5,25 +5,25 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Text.Encodings.Web;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Http.Features;
 using Microsoft.AspNet.Mvc.Rendering;
 using Microsoft.AspNet.Mvc.ViewEngines;
 using Microsoft.AspNet.PageExecutionInstrumentation;
-using Microsoft.Extensions.WebEncoders;
 
 namespace Microsoft.AspNet.Mvc.Razor
 {
     /// <summary>
     /// Default implementation for <see cref="IView"/> that executes one or more <see cref="IRazorPage"/>
-    /// as parts of its exeuction.
+    /// as parts of its execution.
     /// </summary>
     public class RazorView : IView
     {
         private readonly IRazorViewEngine _viewEngine;
         private readonly IRazorPageActivator _pageActivator;
         private readonly IViewStartProvider _viewStartProvider;
-        private readonly IHtmlEncoder _htmlEncoder;
+        private readonly HtmlEncoder _htmlEncoder;
         private IPageExecutionListenerFeature _pageExecutionFeature;
 
         /// <summary>
@@ -41,7 +41,7 @@ namespace Microsoft.AspNet.Mvc.Razor
             IRazorPageActivator pageActivator,
             IViewStartProvider viewStartProvider,
             IRazorPage razorPage,
-            IHtmlEncoder htmlEncoder,
+            HtmlEncoder htmlEncoder,
             bool isPartial)
         {
             _viewEngine = viewEngine;

src/Microsoft.AspNet.Mvc.Razor/RazorViewFactory.cs

@@ -2,8 +2,8 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System;
+using System.Text.Encodings.Web;
 using Microsoft.AspNet.Mvc.ViewEngines;
-using Microsoft.Extensions.WebEncoders;
 
 namespace Microsoft.AspNet.Mvc.Razor
 {
@@ -13,7 +13,7 @@ namespace Microsoft.AspNet.Mvc.Razor
     /// </summary>
     public class RazorViewFactory : IRazorViewFactory
     {
-        private readonly IHtmlEncoder _htmlEncoder;
+        private readonly HtmlEncoder _htmlEncoder;
         private readonly IRazorPageActivator _pageActivator;
         private readonly IViewStartProvider _viewStartProvider;
 
@@ -26,7 +26,7 @@ namespace Microsoft.AspNet.Mvc.Razor
         public RazorViewFactory(
             IRazorPageActivator pageActivator,
             IViewStartProvider viewStartProvider,
-            IHtmlEncoder htmlEncoder)
+            HtmlEncoder htmlEncoder)
         {
             _pageActivator = pageActivator;
             _viewStartProvider = viewStartProvider;

src/Microsoft.AspNet.Mvc.Razor/TagHelpers/UrlResolutionTagHelper.cs

@@ -5,9 +5,9 @@ using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Reflection;
+using System.Text.Encodings.Web;
 using Microsoft.AspNet.Mvc.Rendering;
 using Microsoft.AspNet.Razor.TagHelpers;
-using Microsoft.Extensions.WebEncoders;
 
 namespace Microsoft.AspNet.Mvc.Razor.TagHelpers
 {
@@ -84,8 +84,8 @@ namespace Microsoft.AspNet.Mvc.Razor.TagHelpers
         /// Creates a new <see cref="UrlResolutionTagHelper"/>.
         /// </summary>
         /// <param name="urlHelper">The <see cref="IUrlHelper"/>.</param>
-        /// <param name="htmlEncoder">The <see cref="IHtmlEncoder"/>.</param>
+        /// <param name="htmlEncoder">The <see cref="HtmlEncoder"/>.</param>
-        public UrlResolutionTagHelper(IUrlHelper urlHelper, IHtmlEncoder htmlEncoder)
+        public UrlResolutionTagHelper(IUrlHelper urlHelper, HtmlEncoder htmlEncoder)
         {
             UrlHelper = urlHelper;
             HtmlEncoder = htmlEncoder;
@@ -102,7 +102,7 @@ namespace Microsoft.AspNet.Mvc.Razor.TagHelpers
 
         protected IUrlHelper UrlHelper { get; }
 
-        protected IHtmlEncoder HtmlEncoder { get; }
+        protected HtmlEncoder HtmlEncoder { get; }
 
         /// <inheritdoc />
         public override void Process(TagHelperContext context, TagHelperOutput output)
@@ -221,7 +221,7 @@ namespace Microsoft.AspNet.Mvc.Razor.TagHelpers
                     }
 
                     var applicationPath = appRelativeUrl.Substring(0, appRelativeUrl.Length - postTildeSlashUrlValue.Length);
-                    var encodedApplicationPath = HtmlEncoder.HtmlEncode(applicationPath);
+                    var encodedApplicationPath = HtmlEncoder.Encode(applicationPath);
 
                     resolvedUrl = string.Concat(encodedApplicationPath, postTildeSlashUrlValue);
                 }

src/Microsoft.AspNet.Mvc.TagHelpers/ImageTagHelper.cs

@@ -2,6 +2,7 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System;
+using System.Text.Encodings.Web;
 using Microsoft.AspNet.Hosting;
 using Microsoft.AspNet.Mvc.Razor.TagHelpers;
 using Microsoft.AspNet.Mvc.Rendering;
@@ -9,7 +10,6 @@ using Microsoft.AspNet.Mvc.TagHelpers.Internal;
 using Microsoft.AspNet.Mvc.ViewFeatures;
 using Microsoft.AspNet.Razor.TagHelpers;
 using Microsoft.Extensions.Caching.Memory;
-using Microsoft.Extensions.WebEncoders;
 
 namespace Microsoft.AspNet.Mvc.TagHelpers
 {
@@ -41,7 +41,7 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
         public ImageTagHelper(
             IHostingEnvironment hostingEnvironment,
             IMemoryCache cache,
-            IHtmlEncoder htmlEncoder,
+            HtmlEncoder htmlEncoder,
             IUrlHelper urlHelper)
             : base(urlHelper, htmlEncoder)
         {

src/Microsoft.AspNet.Mvc.TagHelpers/Internal/JavaScriptStringArrayEncoder.cs

@@ -3,7 +3,7 @@
 
 using System.Collections.Generic;
 using System.IO;
-using Microsoft.Extensions.WebEncoders;
+using System.Text.Encodings.Web;
 
 namespace Microsoft.AspNet.Mvc.TagHelpers.Internal
 {
@@ -15,7 +15,7 @@ namespace Microsoft.AspNet.Mvc.TagHelpers.Internal
         /// <summary>
         /// Encodes a .NET string array for safe use as a JavaScript array literal, including inline in an HTML file.
         /// </summary>
-        public static string Encode(IJavaScriptStringEncoder encoder, IEnumerable<string> values)
+        public static string Encode(JavaScriptEncoder encoder, IEnumerable<string> values)
         {
             var writer = new StringWriter();
 
@@ -30,7 +30,7 @@ namespace Microsoft.AspNet.Mvc.TagHelpers.Internal
                     writer.Write(',');
                 }
                 writer.Write('"');
-                encoder.JavaScriptStringEncode(value, writer);
+                encoder.Encode(writer, value);
                 writer.Write('"');
                 firstAdded = true;
             }

src/Microsoft.AspNet.Mvc.TagHelpers/LinkTagHelper.cs

@@ -5,6 +5,7 @@ using System;
 using System.Diagnostics;
 using System.Globalization;
 using System.Linq;
+using System.Text.Encodings.Web;
 using Microsoft.AspNet.Hosting;
 using Microsoft.AspNet.Mvc.Razor.TagHelpers;
 using Microsoft.AspNet.Mvc.Rendering;
@@ -13,7 +14,6 @@ using Microsoft.AspNet.Mvc.ViewFeatures;
 using Microsoft.AspNet.Razor.TagHelpers;
 using Microsoft.Extensions.Caching.Memory;
 using Microsoft.Extensions.Logging;
-using Microsoft.Extensions.WebEncoders;
 
 namespace Microsoft.AspNet.Mvc.TagHelpers
 {
@@ -91,15 +91,15 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
         /// <param name="logger">The <see cref="ILogger{ScriptTagHelper}"/>.</param>
         /// <param name="hostingEnvironment">The <see cref="IHostingEnvironment"/>.</param>
         /// <param name="cache">The <see cref="IMemoryCache"/>.</param>
-        /// <param name="htmlEncoder">The <see cref="IHtmlEncoder"/>.</param>
+        /// <param name="htmlEncoder">The <see cref="HtmlEncoder"/>.</param>
-        /// <param name="javaScriptEncoder">The <see cref="IJavaScriptStringEncoder"/>.</param>
+        /// <param name="javaScriptEncoder">The <see cref="JavaScriptEncoder"/>.</param>
         /// <param name="urlHelper">The <see cref="IUrlHelper"/>.</param>
         public LinkTagHelper(
             ILogger<LinkTagHelper> logger,
             IHostingEnvironment hostingEnvironment,
             IMemoryCache cache,
-            IHtmlEncoder htmlEncoder,
+            HtmlEncoder htmlEncoder,
-            IJavaScriptStringEncoder javaScriptEncoder,
+            JavaScriptEncoder javaScriptEncoder,
             IUrlHelper urlHelper)
             : base(urlHelper, htmlEncoder)
         {
@@ -208,7 +208,7 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
 
         protected IMemoryCache Cache { get; }
 
-        protected IJavaScriptStringEncoder JavaScriptEncoder { get; }
+        protected JavaScriptEncoder JavaScriptEncoder { get; }
 
         // Internal for ease of use when testing.
         protected internal GlobbingUrlBuilder GlobbingUrlBuilder { get; set; }
@@ -351,8 +351,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                         string.Format(
                             CultureInfo.InvariantCulture,
                             JavaScriptResources.GetEmbeddedJavaScript(FallbackJavaScriptResourceName),
-                            JavaScriptEncoder.JavaScriptStringEncode(FallbackTestProperty),
+                            JavaScriptEncoder.Encode(FallbackTestProperty),
-                            JavaScriptEncoder.JavaScriptStringEncode(FallbackTestValue),
+                            JavaScriptEncoder.Encode(FallbackTestValue),
                             JavaScriptStringArrayEncoder.Encode(JavaScriptEncoder, fallbackHrefs)))
                     .AppendHtml("</script>");
             }

src/Microsoft.AspNet.Mvc.TagHelpers/ScriptTagHelper.cs

@@ -4,6 +4,7 @@
 using System;
 using System.Diagnostics;
 using System.Linq;
+using System.Text.Encodings.Web;
 using Microsoft.AspNet.Hosting;
 using Microsoft.AspNet.Mvc.Razor.TagHelpers;
 using Microsoft.AspNet.Mvc.Rendering;
@@ -12,7 +13,6 @@ using Microsoft.AspNet.Mvc.ViewFeatures;
 using Microsoft.AspNet.Razor.TagHelpers;
 using Microsoft.Extensions.Caching.Memory;
 using Microsoft.Extensions.Logging;
-using Microsoft.Extensions.WebEncoders;
 
 namespace Microsoft.AspNet.Mvc.TagHelpers
 {
@@ -77,15 +77,15 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
         /// <param name="logger">The <see cref="ILogger{ScriptTagHelper}"/>.</param>
         /// <param name="hostingEnvironment">The <see cref="IHostingEnvironment"/>.</param>
         /// <param name="cache">The <see cref="IMemoryCache"/>.</param>
-        /// <param name="htmlEncoder">The <see cref="IHtmlEncoder"/>.</param>
+        /// <param name="htmlEncoder">The <see cref="HtmlEncoder"/>.</param>
-        /// <param name="javaScriptEncoder">The <see cref="IJavaScriptStringEncoder"/>.</param>
+        /// <param name="javaScriptEncoder">The <see cref="JavaScriptEncoder"/>.</param>
         /// <param name="urlHelper">The <see cref="IUrlHelper"/>.</param>
         public ScriptTagHelper(
             ILogger<ScriptTagHelper> logger,
             IHostingEnvironment hostingEnvironment,
             IMemoryCache cache,
-            IHtmlEncoder htmlEncoder,
+            HtmlEncoder htmlEncoder,
-            IJavaScriptStringEncoder javaScriptEncoder,
+            JavaScriptEncoder javaScriptEncoder,
             IUrlHelper urlHelper)
             : base(urlHelper, htmlEncoder)
         {
@@ -176,7 +176,7 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
 
         protected IMemoryCache Cache { get; }
 
-        protected IJavaScriptStringEncoder JavaScriptEncoder { get; }
+        protected JavaScriptEncoder JavaScriptEncoder { get; }
 
         // Internal for ease of use when testing.
         protected internal GlobbingUrlBuilder GlobbingUrlBuilder { get; set; }
@@ -316,9 +316,9 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                     {
                         if (!attribute.Name.Equals(SrcAttributeName, StringComparison.OrdinalIgnoreCase))
                         {
-                            var encodedKey = JavaScriptEncoder.JavaScriptStringEncode(attribute.Name);
+                            var encodedKey = JavaScriptEncoder.Encode(attribute.Name);
                             var attributeValue = attribute.Value.ToString();
-                            var encodedValue = JavaScriptEncoder.JavaScriptStringEncode(attributeValue);
+                            var encodedValue = JavaScriptEncoder.Encode(attributeValue);
 
                             AppendAttribute(builder, encodedKey, encodedValue, escapeQuotes: true);
                         }
@@ -332,7 +332,7 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                             }
 
                             // attribute.Key ("src") does not need to be JavaScript-encoded.
-                            var encodedValue = JavaScriptEncoder.JavaScriptStringEncode(attributeValue);
+                            var encodedValue = JavaScriptEncoder.Encode(attributeValue);
 
                             AppendAttribute(builder, attribute.Name, encodedValue, escapeQuotes: true);
                         }

src/Microsoft.AspNet.Mvc.TagHelpers/TagHelperContentExtensions.cs

@@ -3,9 +3,9 @@
 
 using System;
 using System.Text;
+using System.Text.Encodings.Web;
 using Microsoft.AspNet.Mvc.Razor;
 using Microsoft.AspNet.Razor.TagHelpers;
-using Microsoft.Extensions.WebEncoders;
 
 namespace Microsoft.AspNet.Mvc.TagHelpers
 {
@@ -18,19 +18,19 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
         /// Writes the specified <paramref name="value"/> with HTML encoding to given <paramref name="content"/>.
         /// </summary>
         /// <param name="content">The <see cref="TagHelperContent"/> to write to.</param>
-        /// <param name="encoder">The <see cref="IHtmlEncoder"/> to use when encoding <paramref name="value"/>.</param>
+        /// <param name="encoder">The <see cref="HtmlEncoder"/> to use when encoding <paramref name="value"/>.</param>
         /// <param name="encoding">The character encoding in which the <paramref name="value"/> is written.</param>
         /// <param name="value">The <see cref="object"/> to write.</param>
         /// <returns><paramref name="content"/> after the write operation has completed.</returns>
         /// <remarks>
         /// <paramref name="value"/>s of type <see cref="Html.Abstractions.IHtmlContent"/> are written using 
-        /// <see cref="Html.Abstractions.IHtmlContent.WriteTo(System.IO.TextWriter, IHtmlEncoder)"/>.
+        /// <see cref="Html.Abstractions.IHtmlContent.WriteTo(System.IO.TextWriter, HtmlEncoder)"/>.
         /// For all other types, the encoded result of <see cref="object.ToString"/>
         /// is written to the <paramref name="content"/>.
         /// </remarks>
         public static TagHelperContent Append(
             this TagHelperContent content,
-            IHtmlEncoder encoder,
+            HtmlEncoder encoder,
             Encoding encoding,
             object value)
         {

src/Microsoft.AspNet.Mvc.ViewFeatures/Rendering/HtmlString.cs

@@ -3,8 +3,8 @@
 
 using System;
 using System.IO;
+using System.Text.Encodings.Web;
 using Microsoft.AspNet.Html.Abstractions;
-using Microsoft.Extensions.WebEncoders;
 
 namespace Microsoft.AspNet.Mvc.Rendering
 {
@@ -35,7 +35,7 @@ namespace Microsoft.AspNet.Mvc.Rendering
         }
 
         /// <inheritdoc />
-        public void WriteTo(TextWriter writer, IHtmlEncoder encoder)
+        public void WriteTo(TextWriter writer, HtmlEncoder encoder)
         {
             if (writer == null)
             {

src/Microsoft.AspNet.Mvc.ViewFeatures/Rendering/IHtmlHelper.cs

@@ -3,12 +3,12 @@
 
 using System;
 using System.Collections.Generic;
+using System.Text.Encodings.Web;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Html.Abstractions;
 using Microsoft.AspNet.Mvc.ModelBinding;
 using Microsoft.AspNet.Mvc.ModelBinding.Validation;
 using Microsoft.AspNet.Mvc.ViewFeatures;
-using Microsoft.Extensions.WebEncoders;
 
 namespace Microsoft.AspNet.Mvc.Rendering
 {
@@ -55,14 +55,14 @@ namespace Microsoft.AspNet.Mvc.Rendering
         ITempDataDictionary TempData { get; }
 
         /// <summary>
-        /// Gets the <see cref="IUrlEncoder"/> to be used for encoding a URL.
+        /// Gets the <see cref="UrlEncoder"/> to be used for encoding a URL.
         /// </summary>
-        IUrlEncoder UrlEncoder { get; }
+        UrlEncoder UrlEncoder { get; }
 
         /// <summary>
-        /// Gets the <see cref="IJavaScriptStringEncoder"/> to be used for encoding JavaScript.
+        /// Gets the <see cref="JavaScriptEncoder"/> to be used for encoding JavaScript.
         /// </summary>
-        IJavaScriptStringEncoder JavaScriptStringEncoder { get; }
+        JavaScriptEncoder JavaScriptEncoder { get; }
 
         /// <summary>
         /// Returns an anchor (&lt;a&gt;) element that contains a URL path to the specified action.

src/Microsoft.AspNet.Mvc.ViewFeatures/Rendering/MvcForm.cs

@@ -2,8 +2,8 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System;
+using System.Text.Encodings.Web;
 using Microsoft.AspNet.Mvc.ViewFeatures;
-using Microsoft.Extensions.WebEncoders;
 using Microsoft.Extensions.DependencyInjection;
 
 namespace Microsoft.AspNet.Mvc.Rendering
@@ -61,10 +61,10 @@ namespace Microsoft.AspNet.Mvc.Rendering
                 var writer = _viewContext.Writer;
                 var htmlWriter = writer as HtmlTextWriter;
 
-                IHtmlEncoder htmlEncoder = null;
+                HtmlEncoder htmlEncoder = null;
                 if (htmlWriter == null)
                 {
-                    htmlEncoder = _viewContext.HttpContext.RequestServices.GetRequiredService<IHtmlEncoder>();
+                    htmlEncoder = _viewContext.HttpContext.RequestServices.GetRequiredService<HtmlEncoder>();
                 }
 
                 foreach (var content in formContext.EndOfFormContent)

src/Microsoft.AspNet.Mvc.ViewFeatures/Rendering/TagBuilder.cs

@@ -7,10 +7,10 @@ using System.Diagnostics;
 using System.Globalization;
 using System.IO;
 using System.Text;
+using System.Text.Encodings.Web;
 using Microsoft.AspNet.Html.Abstractions;
 using Microsoft.AspNet.Mvc.ViewFeatures;
 using Microsoft.Extensions.Internal;
-using Microsoft.Extensions.WebEncoders;
 
 namespace Microsoft.AspNet.Mvc.Rendering
 {
@@ -189,7 +189,7 @@ namespace Microsoft.AspNet.Mvc.Rendering
             }
         }
 
-        private void AppendAttributes(TextWriter writer, IHtmlEncoder encoder)
+        private void AppendAttributes(TextWriter writer, HtmlEncoder encoder)
         {
             // Perf: Avoid allocating enumerator for `_attributes` if possible
             if (_attributes != null && _attributes.Count > 0)
@@ -206,7 +206,7 @@ namespace Microsoft.AspNet.Mvc.Rendering
                     writer.Write(" ");
                     writer.Write(key);
                     writer.Write("=\"");
-                    encoder.HtmlEncode(attribute.Value, writer);
+                    encoder.Encode(writer, attribute.Value);
                     writer.Write("\"");
                 }
             }
@@ -250,7 +250,7 @@ namespace Microsoft.AspNet.Mvc.Rendering
         }
 
         /// <inheritdoc />
-        public void WriteTo(TextWriter writer, IHtmlEncoder encoder)
+        public void WriteTo(TextWriter writer, HtmlEncoder encoder)
         {
             switch (TagRenderMode)
             {

src/Microsoft.AspNet.Mvc.ViewFeatures/ViewFeatures/DefaultHtmlGenerator.cs

@@ -8,6 +8,7 @@ using System.Diagnostics;
 using System.Globalization;
 using System.Linq;
 using System.Reflection;
+using System.Text.Encodings.Web;
 using Microsoft.AspNet.Antiforgery;
 using Microsoft.AspNet.Html.Abstractions;
 using Microsoft.AspNet.Mvc.ModelBinding;
@@ -16,7 +17,6 @@ using Microsoft.AspNet.Mvc.Rendering;
 using Microsoft.AspNet.Mvc.ViewFeatures.Internal;
 using Microsoft.Extensions.Internal;
 using Microsoft.Extensions.OptionsModel;
-using Microsoft.Extensions.WebEncoders;
 
 namespace Microsoft.AspNet.Mvc.ViewFeatures
 {
@@ -30,7 +30,7 @@ namespace Microsoft.AspNet.Mvc.ViewFeatures
         private readonly IClientModelValidatorProvider _clientModelValidatorProvider;
         private readonly IModelMetadataProvider _metadataProvider;
         private readonly IUrlHelper _urlHelper;
-        private readonly IHtmlEncoder _htmlEncoder;
+        private readonly HtmlEncoder _htmlEncoder;
 
         /// <summary>
         /// Initializes a new instance of the <see cref="DefaultHtmlGenerator"/> class.
@@ -40,13 +40,13 @@ namespace Microsoft.AspNet.Mvc.ViewFeatures
         /// <param name="optionsAccessor">The accessor for <see cref="MvcOptions"/>.</param>
         /// <param name="metadataProvider">The <see cref="IModelMetadataProvider"/>.</param>
         /// <param name="urlHelper">The <see cref="IUrlHelper"/>.</param>
-        /// <param name="htmlEncoder">The <see cref="IHtmlEncoder"/>.</param>
+        /// <param name="htmlEncoder">The <see cref="HtmlEncoder"/>.</param>
         public DefaultHtmlGenerator(
             IAntiforgery antiforgery,
             IOptions<MvcViewOptions> optionsAccessor,
             IModelMetadataProvider metadataProvider,
             IUrlHelper urlHelper,
-            IHtmlEncoder htmlEncoder)
+            HtmlEncoder htmlEncoder)
         {
             if (antiforgery == null)
             {
@@ -90,13 +90,13 @@ namespace Microsoft.AspNet.Mvc.ViewFeatures
         /// <inheritdoc />
         public string Encode(string value)
         {
-            return !string.IsNullOrEmpty(value) ? _htmlEncoder.HtmlEncode(value) : string.Empty;
+            return !string.IsNullOrEmpty(value) ? _htmlEncoder.Encode(value) : string.Empty;
         }
 
         /// <inheritdoc />
         public string Encode(object value)
         {
-            return (value != null) ? _htmlEncoder.HtmlEncode(value.ToString()) : string.Empty;
+            return (value != null) ? _htmlEncoder.Encode(value.ToString()) : string.Empty;
         }
 
         /// <inheritdoc />

src/Microsoft.AspNet.Mvc.ViewFeatures/ViewFeatures/HtmlHelper.cs

@@ -6,6 +6,7 @@ using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Text;
+using System.Text.Encodings.Web;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Html.Abstractions;
 using Microsoft.AspNet.Mvc.ModelBinding;
@@ -14,7 +15,6 @@ using Microsoft.AspNet.Mvc.Rendering;
 using Microsoft.AspNet.Mvc.ViewEngines;
 using Microsoft.AspNet.Mvc.ViewFeatures.Internal;
 using Microsoft.Extensions.Internal;
-using Microsoft.Extensions.WebEncoders;
 
 namespace Microsoft.AspNet.Mvc.ViewFeatures
 {
@@ -32,7 +32,7 @@ namespace Microsoft.AspNet.Mvc.ViewFeatures
 
         private readonly IHtmlGenerator _htmlGenerator;
         private readonly ICompositeViewEngine _viewEngine;
-        private readonly IHtmlEncoder _htmlEncoder;
+        private readonly HtmlEncoder _htmlEncoder;
 
         private ViewContext _viewContext;
 
@@ -43,9 +43,9 @@ namespace Microsoft.AspNet.Mvc.ViewFeatures
             IHtmlGenerator htmlGenerator,
             ICompositeViewEngine viewEngine,
             IModelMetadataProvider metadataProvider,
-            IHtmlEncoder htmlEncoder,
+            HtmlEncoder htmlEncoder,
-            IUrlEncoder urlEncoder,
+            UrlEncoder urlEncoder,
-            IJavaScriptStringEncoder javaScriptStringEncoder)
+            JavaScriptEncoder javaScriptEncoder)
         {
             if (htmlGenerator == null)
             {
@@ -72,9 +72,9 @@ namespace Microsoft.AspNet.Mvc.ViewFeatures
                 throw new ArgumentNullException(nameof(urlEncoder));
             }
 
-            if (javaScriptStringEncoder == null)
+            if (javaScriptEncoder == null)
             {
-                throw new ArgumentNullException(nameof(javaScriptStringEncoder));
+                throw new ArgumentNullException(nameof(javaScriptEncoder));
             }
 
             _viewEngine = viewEngine;
@@ -82,7 +82,7 @@ namespace Microsoft.AspNet.Mvc.ViewFeatures
             _htmlEncoder = htmlEncoder;
             MetadataProvider = metadataProvider;
             UrlEncoder = urlEncoder;
-            JavaScriptStringEncoder = javaScriptStringEncoder;
+            JavaScriptEncoder = javaScriptEncoder;
         }
 
         /// <inheritdoc />
@@ -153,10 +153,10 @@ namespace Microsoft.AspNet.Mvc.ViewFeatures
         }
 
         /// <inheritdoc />
-        public IUrlEncoder UrlEncoder { get; }
+        public UrlEncoder UrlEncoder { get; }
 
         /// <inheritdoc />
-        public IJavaScriptStringEncoder JavaScriptStringEncoder { get; }
+        public JavaScriptEncoder JavaScriptEncoder { get; }
 
         /// <inheritdoc />
         public IModelMetadataProvider MetadataProvider { get; }

src/Microsoft.AspNet.Mvc.ViewFeatures/ViewFeatures/HtmlHelperOfT.cs

@@ -4,11 +4,11 @@
 using System;
 using System.Collections.Generic;
 using System.Linq.Expressions;
+using System.Text.Encodings.Web;
 using Microsoft.AspNet.Html.Abstractions;
 using Microsoft.AspNet.Mvc.ModelBinding;
 using Microsoft.AspNet.Mvc.Rendering;
 using Microsoft.AspNet.Mvc.ViewEngines;
-using Microsoft.Extensions.WebEncoders;
 
 namespace Microsoft.AspNet.Mvc.ViewFeatures
 {
@@ -21,10 +21,10 @@ namespace Microsoft.AspNet.Mvc.ViewFeatures
             IHtmlGenerator htmlGenerator,
             ICompositeViewEngine viewEngine,
             IModelMetadataProvider metadataProvider,
-            IHtmlEncoder htmlEncoder,
+            HtmlEncoder htmlEncoder,
-            IUrlEncoder urlEncoder,
+            UrlEncoder urlEncoder,
-            IJavaScriptStringEncoder javaScriptStringEncoder)
+            JavaScriptEncoder javaScriptEncoder)
-            : base(htmlGenerator, viewEngine, metadataProvider, htmlEncoder, urlEncoder, javaScriptStringEncoder)
+            : base(htmlGenerator, viewEngine, metadataProvider, htmlEncoder, urlEncoder, javaScriptEncoder)
         {
             if (htmlGenerator == null)
             {
@@ -46,9 +46,9 @@ namespace Microsoft.AspNet.Mvc.ViewFeatures
             {
                 throw new ArgumentNullException(nameof(urlEncoder));
             }
-            if (javaScriptStringEncoder == null)
+            if (javaScriptEncoder == null)
             {
-                throw new ArgumentNullException(nameof(javaScriptStringEncoder));
+                throw new ArgumentNullException(nameof(javaScriptEncoder));
             }
         }
 

src/Microsoft.AspNet.Mvc.ViewFeatures/ViewFeatures/StringCollectionTextWriter.cs

@@ -6,9 +6,9 @@ using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
 using System.Text;
+using System.Text.Encodings.Web;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Html.Abstractions;
-using Microsoft.Extensions.WebEncoders;
 
 namespace Microsoft.AspNet.Mvc.ViewFeatures
 {
@@ -180,8 +180,8 @@ namespace Microsoft.AspNet.Mvc.ViewFeatures
         /// are copied. It is just written to the <paramref name="writer"/> otherwise.
         /// </summary>
         /// <param name="writer">The <see cref="TextWriter"/> to which the content must be copied/written.</param>
-        /// <param name="encoder">The <see cref="IHtmlEncoder"/> to encode the copied/written content.</param>
+        /// <param name="encoder">The <see cref="HtmlEncoder"/> to encode the copied/written content.</param>
-        public void CopyTo(TextWriter writer, IHtmlEncoder encoder)
+        public void CopyTo(TextWriter writer, HtmlEncoder encoder)
         {
             var targetStringCollectionWriter = writer as StringCollectionTextWriter;
             if (targetStringCollectionWriter != null)
@@ -199,8 +199,8 @@ namespace Microsoft.AspNet.Mvc.ViewFeatures
         /// are copied. It is just written to the <paramref name="writer"/> otherwise.
         /// </summary>
         /// <param name="writer">The <see cref="TextWriter"/> to which the content must be copied/written.</param>
-        /// <param name="encoder">The <see cref="IHtmlEncoder"/> to encode the copied/written content.</param>
+        /// <param name="encoder">The <see cref="HtmlEncoder"/> to encode the copied/written content.</param>
-        public Task CopyToAsync(TextWriter writer, IHtmlEncoder encoder)
+        public Task CopyToAsync(TextWriter writer, HtmlEncoder encoder)
         {
             CopyTo(writer, encoder);
             return _completedTask;
@@ -226,7 +226,7 @@ namespace Microsoft.AspNet.Mvc.ViewFeatures
                 _entries.Add(content);
             }
 
-            public void WriteTo(TextWriter writer, IHtmlEncoder encoder)
+            public void WriteTo(TextWriter writer, HtmlEncoder encoder)
             {
                 foreach (var item in _entries)
                 {

src/Microsoft.AspNet.Mvc.ViewFeatures/ViewFeatures/StringHtmlContent.cs

@@ -4,8 +4,8 @@
 using System;
 using System.Diagnostics;
 using System.IO;
+using System.Text.Encodings.Web;
 using Microsoft.AspNet.Html.Abstractions;
-using Microsoft.Extensions.WebEncoders;
 
 namespace Microsoft.AspNet.Mvc.ViewFeatures
 {
@@ -27,7 +27,7 @@ namespace Microsoft.AspNet.Mvc.ViewFeatures
         }
 
         /// <inheritdoc />
-        public void WriteTo(TextWriter writer, IHtmlEncoder encoder)
+        public void WriteTo(TextWriter writer, HtmlEncoder encoder)
         {
             if (writer == null)
             {
@@ -39,7 +39,7 @@ namespace Microsoft.AspNet.Mvc.ViewFeatures
                 throw new ArgumentNullException(nameof(encoder));
             }
 
-            encoder.HtmlEncode(_input, writer);
+            encoder.Encode(writer, _input);
         }
 
         private string DebuggerToString()

test/Microsoft.AspNet.Mvc.FunctionalTests/MvcEncodedTestFixtureOfT.cs

@@ -1,8 +1,8 @@
 // Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
+using System.Text.Encodings.Web;
 using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.WebEncoders;
 using Microsoft.Extensions.WebEncoders.Testing;
 
 namespace Microsoft.AspNet.Mvc.FunctionalTests
@@ -12,9 +12,9 @@ namespace Microsoft.AspNet.Mvc.FunctionalTests
     {
         protected override void AddAdditionalServices(IServiceCollection services)
         {
-            services.AddTransient<IHtmlEncoder, CommonTestEncoder>();
+            services.AddTransient<HtmlEncoder, HtmlTestEncoder>();
-            services.AddTransient<IJavaScriptStringEncoder, CommonTestEncoder>();
+            services.AddTransient<JavaScriptEncoder, JavaScriptTestEncoder>();
-            services.AddTransient<IUrlEncoder, CommonTestEncoder>();
+            services.AddTransient<UrlEncoder, UrlTestEncoder>();
         }
     }
 }

test/Microsoft.AspNet.Mvc.FunctionalTests/compiler/resources/HtmlGenerationWebSite.HtmlGeneration_Home.Link.Encoded.html

@@ -39,63 +39,63 @@
 
     <!-- Fallback to static href -->
     <link href="HtmlEncode[[/styles/site.min.css?a=b&c=d]]" rel="stylesheet" data-extra="test" title="&quot;the&quot; title" />
-<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptStringEncode[[visibility]]","JavaScriptStringEncode[[hidden]]",["JavaScriptStringEncode[[/styles/site.css?a=b&c=d]]"]);</script>
+<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptEncode[[visibility]]","JavaScriptEncode[[hidden]]",["JavaScriptEncode[[/styles/site.css?a=b&c=d]]"]);</script>
 
     <!-- Fallback from globbed href to static href -->
     
-<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptStringEncode[[visibility]]","JavaScriptStringEncode[[hidden]]",["JavaScriptStringEncode[[/styles/site.css]]"]);</script>
+<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptEncode[[visibility]]","JavaScriptEncode[[hidden]]",["JavaScriptEncode[[/styles/site.css]]"]);</script>
 
     <!-- Fallback from globbed href with exclude to static href -->
     
-<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptStringEncode[[visibility]]","JavaScriptStringEncode[[hidden]]",["JavaScriptStringEncode[[/styles/site.css]]"]);</script>
+<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptEncode[[visibility]]","JavaScriptEncode[[hidden]]",["JavaScriptEncode[[/styles/site.css]]"]);</script>
 
     <!-- Fallback from globbed and static href to static href -->
     <link href="HtmlEncode[[styles/site.min.css]]" rel="stylesheet" data-extra="test" /><link href="HtmlEncode[[/styles/site.css]]" rel="stylesheet" data-extra="test" />
-<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptStringEncode[[visibility]]","JavaScriptStringEncode[[hidden]]",["JavaScriptStringEncode[[/styles/site.css]]"]);</script>
+<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptEncode[[visibility]]","JavaScriptEncode[[hidden]]",["JavaScriptEncode[[/styles/site.css]]"]);</script>
 
     <!-- Fallback from globbed and static href with exclude to static href -->
     <link href="HtmlEncode[[styles/site.min.css]]" rel="stylesheet" data-extra="test" />
-<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptStringEncode[[visibility]]","JavaScriptStringEncode[[hidden]]",["JavaScriptStringEncode[[/styles/site.css]]"]);</script>
+<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptEncode[[visibility]]","JavaScriptEncode[[hidden]]",["JavaScriptEncode[[/styles/site.css]]"]);</script>
 
     <!-- Fallback to static href with no primary href -->
     <link rel="stylesheet" data-extra="test">
-<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptStringEncode[[visibility]]","JavaScriptStringEncode[[hidden]]",["JavaScriptStringEncode[[/styles/site.css]]"]);</script>
+<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptEncode[[visibility]]","JavaScriptEncode[[hidden]]",["JavaScriptEncode[[/styles/site.css]]"]);</script>
 
     <!-- Fallback to globbed href -->
     <link href="HtmlEncode[[/styles/site.min.css]]" rel="stylesheet" data-extra="test" />
-<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptStringEncode[[visibility]]","JavaScriptStringEncode[[hidden]]",["JavaScriptStringEncode[[/styles/site.css]]"]);</script>
+<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptEncode[[visibility]]","JavaScriptEncode[[hidden]]",["JavaScriptEncode[[/styles/site.css]]"]);</script>
 
     <!-- Fallback to static and globbed href -->
     <link href="HtmlEncode[[/styles/site.min.css]]" rel="stylesheet" data-extra="test" />
-<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptStringEncode[[visibility]]","JavaScriptStringEncode[[hidden]]",["JavaScriptStringEncode[[/styles/site.css]]","JavaScriptStringEncode[[/styles/sub/site2.css]]"]);</script>
+<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptEncode[[visibility]]","JavaScriptEncode[[hidden]]",["JavaScriptEncode[[/styles/site.css]]","JavaScriptEncode[[/styles/sub/site2.css]]"]);</script>
 
     <!-- Fallback to static and globbed href should dedupe -->
     <link href="HtmlEncode[[/styles/site.min.css]]" rel="stylesheet" data-extra="test" />
-<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptStringEncode[[visibility]]","JavaScriptStringEncode[[hidden]]",["JavaScriptStringEncode[[/styles/site.css]]"]);</script>
+<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptEncode[[visibility]]","JavaScriptEncode[[hidden]]",["JavaScriptEncode[[/styles/site.css]]"]);</script>
 
     <!-- Fallback to static and globbed href with exclude -->
     <link href="HtmlEncode[[/styles/site.min.css]]" rel="stylesheet" data-extra="test" />
-<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptStringEncode[[visibility]]","JavaScriptStringEncode[[hidden]]",["JavaScriptStringEncode[[/styles/site.css]]","JavaScriptStringEncode[[/styles/sub/site2.css]]"]);</script>
+<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptEncode[[visibility]]","JavaScriptEncode[[hidden]]",["JavaScriptEncode[[/styles/site.css]]","JavaScriptEncode[[/styles/sub/site2.css]]"]);</script>
 
     <!-- Fallback from globbed href to glbobed href -->
     
-<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptStringEncode[[visibility]]","JavaScriptStringEncode[[hidden]]",["JavaScriptStringEncode[[/styles/site.css]]"]);</script>
+<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptEncode[[visibility]]","JavaScriptEncode[[hidden]]",["JavaScriptEncode[[/styles/site.css]]"]);</script>
 
     <!-- Fallback from globbed href with exclude to globbed href -->
     
-<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptStringEncode[[visibility]]","JavaScriptStringEncode[[hidden]]",["JavaScriptStringEncode[[/styles/site.css]]"]);</script>
+<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptEncode[[visibility]]","JavaScriptEncode[[hidden]]",["JavaScriptEncode[[/styles/site.css]]"]);</script>
 
     <!-- Fallback from globbed and static href to globbed href -->
     <link href="HtmlEncode[[styles/site.min.css]]" rel="stylesheet" data-extra="test" /><link href="HtmlEncode[[/styles/site.css]]" rel="stylesheet" data-extra="test" />
-<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptStringEncode[[visibility]]","JavaScriptStringEncode[[hidden]]",["JavaScriptStringEncode[[/styles/site.css]]"]);</script>
+<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptEncode[[visibility]]","JavaScriptEncode[[hidden]]",["JavaScriptEncode[[/styles/site.css]]"]);</script>
 
     <!-- Fallback from globbed and static href with exclude to globbed href -->
     <link href="HtmlEncode[[styles/site.min.css]]" rel="stylesheet" data-extra="test">
-<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptStringEncode[[visibility]]","JavaScriptStringEncode[[hidden]]",["JavaScriptStringEncode[[/styles/site.css]]"]);</script>
+<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptEncode[[visibility]]","JavaScriptEncode[[hidden]]",["JavaScriptEncode[[/styles/site.css]]"]);</script>
 
     <!-- Kitchen sink, all the attributes -->
     <link href="HtmlEncode[[styles/site.min.css]]" rel="stylesheet" data-extra="test" />
-<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptStringEncode[[visibility]]","JavaScriptStringEncode[[hidden]]",["JavaScriptStringEncode[[/styles/site.css]]","JavaScriptStringEncode[[/styles/sub/site2.css]]"]);</script>
+<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptEncode[[visibility]]","JavaScriptEncode[[hidden]]",["JavaScriptEncode[[/styles/site.css]]","JavaScriptEncode[[/styles/sub/site2.css]]"]);</script>
 
     <!-- Fallback to globbed href that doesn't exist -->
     <link href="HtmlEncode[[/styles/site.min.css]]" rel="stylesheet" data-extra="test" />
@@ -120,7 +120,7 @@
 
     <!-- Fallback with file version -->
     <link href="HtmlEncode[[/styles/site.min.css]]" rel="stylesheet" data-extra="test">
-<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptStringEncode[[visibility]]","JavaScriptStringEncode[[hidden]]",["JavaScriptStringEncode[[/styles/site.css?v=XY7YsMemPf8AGU4SIX9ED9eOjK1LOQWu2dmCNmh-pQc]]"]);</script>
+<meta name="x-stylesheet-fallback-test" class="HtmlEncode[[hidden]]" /><script>!function(a,b,c){var d,e=document,f=e.getElementsByTagName("SCRIPT"),g=f[f.length-1].previousElementSibling,h=e.defaultView&&e.defaultView.getComputedStyle?e.defaultView.getComputedStyle(g):g.currentStyle;if(h&&h[a]!==b)for(d=0;d<c.length;d++)e.write('<link rel="stylesheet" href="'+c[d]+'"/>')}("JavaScriptEncode[[visibility]]","JavaScriptEncode[[hidden]]",["JavaScriptEncode[[/styles/site.css?v=XY7YsMemPf8AGU4SIX9ED9eOjK1LOQWu2dmCNmh-pQc]]"]);</script>
 
     <!-- Globbed link tag with existing file, static href and file version -->
     <link href="HtmlEncode[[/styles/site.css?v=XY7YsMemPf8AGU4SIX9ED9eOjK1LOQWu2dmCNmh-pQc]]" rel="stylesheet" /><link href="HtmlEncode[[/styles/sub/site2.css?v=30cxPex0tA9xEatW7f1Qhnn8tVLAHgE6xwIZhESq0y0]]" rel="stylesheet" /><link href="HtmlEncode[[/styles/sub/site3.css?v=fSxxOr1Q4Dq2uPuzlju5UYGuK0SKABI-ghvaIGEsZDc]]" rel="stylesheet" /><link href="HtmlEncode[[/styles/sub/site3.min.css?v=s8JMmAZxBn0dzuhRtQ0wgOvNBK4XRJRWEC2wfzsVF9M]]" rel="stylesheet" />

test/Microsoft.AspNet.Mvc.FunctionalTests/compiler/resources/HtmlGenerationWebSite.HtmlGeneration_Home.Script.Encoded.html

@@ -13,27 +13,27 @@
     <script src="HtmlEncode[[/blank.js?a=b&c=d]]" data-foo="foo-data2" title="&lt;the title>">
         // TagHelper script with comment in body, and extra properties.
     </script>
-<script>(false||document.write("<script src=\"JavaScriptStringEncode[[/styles/site.js?a=b&c=d]]\" JavaScriptStringEncode[[data-foo]]=\"JavaScriptStringEncode[[foo-data2]]\" JavaScriptStringEncode[[title]]=\"JavaScriptStringEncode[[&lt;the title>]]\"><\/script>"));</script>
+<script>(false||document.write("<script src=\"JavaScriptEncode[[/styles/site.js?a=b&c=d]]\" JavaScriptEncode[[data-foo]]=\"JavaScriptEncode[[foo-data2]]\" JavaScriptEncode[[title]]=\"JavaScriptEncode[[&lt;the title>]]\"><\/script>"));</script>
 
     <script src="HtmlEncode[[/blank.js]]" title="&quot;the&quot; title">
         // Fallback to globbed src
     </script>
-<script>(false||document.write("<script src=\"JavaScriptStringEncode[[/styles/site.js]]\" JavaScriptStringEncode[[title]]=\"JavaScriptStringEncode[["the" title]]\"><\/script>"));</script>
+<script>(false||document.write("<script src=\"JavaScriptEncode[[/styles/site.js]]\" JavaScriptEncode[[title]]=\"JavaScriptEncode[["the" title]]\"><\/script>"));</script>
 
     <script src="HtmlEncode[[/blank.js]]">
         // Fallback to globbed src with exclude
     </script>
-<script>(false||document.write("<script src=\"JavaScriptStringEncode[[/styles/site.js]]\"><\/script><script src=\"JavaScriptStringEncode[[/styles/sub/site2.js]]\"><\/script>"));</script>
+<script>(false||document.write("<script src=\"JavaScriptEncode[[/styles/site.js]]\"><\/script><script src=\"JavaScriptEncode[[/styles/sub/site2.js]]\"><\/script>"));</script>
 
     <script src="HtmlEncode[[/blank.js]]">
         // Fallback to globbed and static src
     </script>
-<script>(false||document.write("<script src=\"JavaScriptStringEncode[[/styles/site.js]]\"><\/script><script src=\"JavaScriptStringEncode[[/styles/sub/site2.js]]\"><\/script>"));</script>
+<script>(false||document.write("<script src=\"JavaScriptEncode[[/styles/site.js]]\"><\/script><script src=\"JavaScriptEncode[[/styles/sub/site2.js]]\"><\/script>"));</script>
 
     <script src="HtmlEncode[[/blank.js]]">
         // Fallback to globbed and static src should de-dupe
     </script>
-<script>(false||document.write("<script src=\"JavaScriptStringEncode[[/styles/site.js]]\"><\/script>"));</script>
+<script>(false||document.write("<script src=\"JavaScriptEncode[[/styles/site.js]]\"><\/script>"));</script>
 
     <script src="HtmlEncode[[/blank.js]]">
         // Fallback to globbed src with missing include
@@ -42,7 +42,7 @@
     <script src="HtmlEncode[[/blank.js]]">
         // Fallback to static and globbed src with missing include
     </script>
-<script>(false||document.write("<script src=\"JavaScriptStringEncode[[/styles/site.js]]\"><\/script>"));</script>
+<script>(false||document.write("<script src=\"JavaScriptEncode[[/styles/site.js]]\"><\/script>"));</script>
 
     <script src="HtmlEncode[[/blank.js]]">
         // Fallback to globbed src outside of webroot
@@ -55,7 +55,7 @@
     <script data-foo="foo-data3">
         // Valid TagHelper (although no src is provided) script with comment in body, and extra properties.
     </script>
-<script>(false||document.write("<script JavaScriptStringEncode[[data-foo]]=\"JavaScriptStringEncode[[foo-data3]]\" src=\"JavaScriptStringEncode[[/styles/site.js]]\"><\/script>"));</script>
+<script>(false||document.write("<script JavaScriptEncode[[data-foo]]=\"JavaScriptEncode[[foo-data3]]\" src=\"JavaScriptEncode[[/styles/site.js]]\"><\/script>"));</script>
 
     <script src="HtmlEncode[[/blank.js]]">
         // Invalid TagHelper script with comment in body.
@@ -98,12 +98,12 @@
     <script src="HtmlEncode[[/blank.js]]">
         // TagHelper script with comment in body, and file version.
     </script>
-<script>(false||document.write("<script src=\"JavaScriptStringEncode[[/styles/site.js?v=jx1PJjLX32-xgQQx2BxnckU9QH9DVKkm4-M5bSK869I]]\"><\/script>"));</script>
+<script>(false||document.write("<script src=\"JavaScriptEncode[[/styles/site.js?v=jx1PJjLX32-xgQQx2BxnckU9QH9DVKkm4-M5bSK869I]]\"><\/script>"));</script>
 
     <script src="HtmlEncode[[/blank.js]]">
         // Fallback to globbed src with file version.
     </script>
-<script>(false||document.write("<script src=\"JavaScriptStringEncode[[/styles/site.js?v=jx1PJjLX32-xgQQx2BxnckU9QH9DVKkm4-M5bSK869I]]\"><\/script>"));</script>
+<script>(false||document.write("<script src=\"JavaScriptEncode[[/styles/site.js?v=jx1PJjLX32-xgQQx2BxnckU9QH9DVKkm4-M5bSK869I]]\"><\/script>"));</script>
 
     <script src="HtmlEncode[[/styles/site.js?v=jx1PJjLX32-xgQQx2BxnckU9QH9DVKkm4-M5bSK869I]]">
         // Regular script with comment in body, and file version.

test/Microsoft.AspNet.Mvc.Localization.Test/HtmlLocalizerTest.cs

@@ -21,7 +21,7 @@ namespace Microsoft.AspNet.Mvc.Localization.Test
             var stringLocalizer = new Mock<IStringLocalizer>();
             stringLocalizer.Setup(s => s["Hello"]).Returns(localizedString);
 
-            var htmlLocalizer = new HtmlLocalizer(stringLocalizer.Object, new CommonTestEncoder());
+            var htmlLocalizer = new HtmlLocalizer(stringLocalizer.Object, new HtmlTestEncoder());
 
             // Act
             var actualLocalizedString = htmlLocalizer["Hello"];
@@ -39,7 +39,7 @@ namespace Microsoft.AspNet.Mvc.Localization.Test
             var stringLocalizer = new Mock<IStringLocalizer>();
             stringLocalizer.Setup(s => s["Hello", "test"]).Returns(localizedString);
 
-            var htmlLocalizer = new HtmlLocalizer(stringLocalizer.Object, new CommonTestEncoder());
+            var htmlLocalizer = new HtmlLocalizer(stringLocalizer.Object, new HtmlTestEncoder());
 
             // Act
             var actualLocalizedString = htmlLocalizer["Hello", "test"];
@@ -102,7 +102,7 @@ namespace Microsoft.AspNet.Mvc.Localization.Test
             var stringLocalizer = new Mock<IStringLocalizer>();
             stringLocalizer.Setup(s => s["Hello"]).Returns(localizedString);
 
-            var htmlLocalizer = new HtmlLocalizer(stringLocalizer.Object, new CommonTestEncoder());
+            var htmlLocalizer = new HtmlLocalizer(stringLocalizer.Object, new HtmlTestEncoder());
 
             // Act
             var localizedHtmlString = htmlLocalizer.Html("Hello", arguments);
@@ -141,7 +141,7 @@ namespace Microsoft.AspNet.Mvc.Localization.Test
             var stringLocalizer = new Mock<IStringLocalizer>();
             stringLocalizer.Setup(s => s["Hello"]).Returns(localizedString);
 
-            var htmlLocalizer = new HtmlLocalizer(stringLocalizer.Object, new CommonTestEncoder());
+            var htmlLocalizer = new HtmlLocalizer(stringLocalizer.Object, new HtmlTestEncoder());
 
             // Act
             var exception = Assert.Throws<FormatException>(() => htmlLocalizer.Html("Hello", new object[] { }));

test/Microsoft.AspNet.Mvc.Localization.Test/Internal/MvcLocalizationServiceCollectionExtensionsTest.cs

@@ -4,13 +4,12 @@
 using System;
 using System.Collections.Generic;
 using System.Globalization;
-using System.Linq;
+using System.Text.Encodings.Web;
 using Microsoft.AspNet.Mvc.Razor;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.DependencyInjection.Extensions;
 using Microsoft.Extensions.Localization;
 using Microsoft.Extensions.OptionsModel;
-using Microsoft.Extensions.WebEncoders;
 using Microsoft.Extensions.WebEncoders.Testing;
 using Xunit;
 
@@ -57,7 +56,7 @@ namespace Microsoft.AspNet.Mvc.Localization.Internal
                 },
                 service =>
                 {
-                    Assert.Equal(typeof(IHtmlEncoder), service.ServiceType);
+                    Assert.Equal(typeof(HtmlEncoder), service.ServiceType);
                     Assert.Equal(ServiceLifetime.Singleton, service.Lifetime);
                 },
                 service =>
@@ -84,13 +83,13 @@ namespace Microsoft.AspNet.Mvc.Localization.Internal
         {
             // Arrange
             var collection = new ServiceCollection();
-            var testEncoder = new CommonTestEncoder();
+            var testEncoder = new HtmlTestEncoder();
 
             // Act
             collection.Add(ServiceDescriptor.Singleton(typeof(IHtmlLocalizerFactory), typeof(TestHtmlLocalizerFactory)));
             collection.Add(ServiceDescriptor.Transient(typeof(IHtmlLocalizer<>), typeof(TestHtmlLocalizer<>)));
             collection.Add(ServiceDescriptor.Transient(typeof(IViewLocalizer), typeof(TestViewLocalizer)));
-            collection.Add(ServiceDescriptor.Instance(typeof(IHtmlEncoder), testEncoder));
+            collection.Add(ServiceDescriptor.Instance(typeof(HtmlEncoder), testEncoder));
 
             MvcLocalizationServices.AddLocalizationServices(
                 collection,
@@ -119,7 +118,7 @@ namespace Microsoft.AspNet.Mvc.Localization.Internal
                 },
                 service =>
                 {
-                    Assert.Equal(typeof(IHtmlEncoder), service.ServiceType);
+                    Assert.Equal(typeof(HtmlEncoder), service.ServiceType);
                     Assert.Same(testEncoder, service.ImplementationInstance);
                 },
                 service =>
@@ -165,7 +164,7 @@ namespace Microsoft.AspNet.Mvc.Localization.Internal
 
             collection.Add(ServiceDescriptor.Transient(typeof(IHtmlLocalizer<>), typeof(TestHtmlLocalizer<>)));
             collection.Add(ServiceDescriptor.Transient(typeof(IHtmlLocalizer), typeof(TestViewLocalizer)));
-            collection.Add(ServiceDescriptor.Instance(typeof(IHtmlEncoder), typeof(CommonTestEncoder)));
+            collection.Add(ServiceDescriptor.Instance(typeof(HtmlEncoder), typeof(HtmlTestEncoder)));
 
             // Assert
             Assert.Collection(collection,
@@ -199,7 +198,7 @@ namespace Microsoft.AspNet.Mvc.Localization.Internal
                 },
                 service =>
                 {
-                    Assert.Equal(typeof(IHtmlEncoder), service.ServiceType);
+                    Assert.Equal(typeof(HtmlEncoder), service.ServiceType);
                     Assert.Equal(ServiceLifetime.Singleton, service.Lifetime);
                 },
                 service =>
@@ -233,8 +232,8 @@ namespace Microsoft.AspNet.Mvc.Localization.Internal
                 },
                 service =>
                 {
-                    Assert.Equal(typeof(IHtmlEncoder), service.ServiceType);
+                    Assert.Equal(typeof(HtmlEncoder), service.ServiceType);
-                    Assert.Equal(typeof(CommonTestEncoder), service.ImplementationInstance);
+                    Assert.Equal(typeof(HtmlTestEncoder), service.ImplementationInstance);
                     Assert.Equal(ServiceLifetime.Singleton, service.Lifetime);
                 });
         }
@@ -278,7 +277,7 @@ namespace Microsoft.AspNet.Mvc.Localization.Internal
                 },
                 service =>
                 {
-                    Assert.Equal(typeof(IHtmlEncoder), service.ServiceType);
+                    Assert.Equal(typeof(HtmlEncoder), service.ServiceType);
                     Assert.Equal(ServiceLifetime.Singleton, service.Lifetime);
                 },
                 service =>

test/Microsoft.AspNet.Mvc.Razor.Test/RazorPageActivatorTest.cs

@@ -4,6 +4,7 @@
 using System;
 using System.Globalization;
 using System.IO;
+using System.Text.Encodings.Web;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Http;
 using Microsoft.AspNet.Mvc.Abstractions;
@@ -14,7 +15,6 @@ using Microsoft.AspNet.Mvc.ViewEngines;
 using Microsoft.AspNet.Mvc.ViewFeatures;
 using Microsoft.AspNet.Mvc.ViewFeatures.Internal;
 using Microsoft.AspNet.Routing;
-using Microsoft.Extensions.WebEncoders;
 using Microsoft.Extensions.WebEncoders.Testing;
 using Moq;
 using Xunit;
@@ -32,13 +32,13 @@ namespace Microsoft.AspNet.Mvc.Razor
 
             var myService = new MyService();
             var helper = Mock.Of<IHtmlHelper<object>>();
-            var htmlEncoder = new CommonTestEncoder();
+            var htmlEncoder = new HtmlTestEncoder();
             var serviceProvider = new Mock<IServiceProvider>();
             serviceProvider.Setup(p => p.GetService(typeof(MyService)))
                            .Returns(myService);
             serviceProvider.Setup(p => p.GetService(typeof(IHtmlHelper<object>)))
                            .Returns(helper);
-            serviceProvider.Setup(p => p.GetService(typeof(IHtmlEncoder)))
+            serviceProvider.Setup(p => p.GetService(typeof(HtmlEncoder)))
                            .Returns(htmlEncoder);
             var httpContext = new Mock<HttpContext>();
             httpContext.SetupGet(c => c.RequestServices)
@@ -103,13 +103,13 @@ namespace Microsoft.AspNet.Mvc.Razor
 
             var myService = new MyService();
             var helper = Mock.Of<IHtmlHelper<object>>();
-            var htmlEncoder = new CommonTestEncoder();
+            var htmlEncoder = new HtmlTestEncoder();
             var serviceProvider = new Mock<IServiceProvider>();
             serviceProvider.Setup(p => p.GetService(typeof(MyService)))
                            .Returns(myService);
             serviceProvider.Setup(p => p.GetService(typeof(IHtmlHelper<object>)))
                            .Returns(helper);
-            serviceProvider.Setup(p => p.GetService(typeof(IHtmlEncoder)))
+            serviceProvider.Setup(p => p.GetService(typeof(HtmlEncoder)))
                            .Returns(htmlEncoder);
             var httpContext = new Mock<HttpContext>();
             httpContext.SetupGet(c => c.RequestServices)
@@ -142,13 +142,13 @@ namespace Microsoft.AspNet.Mvc.Razor
             var instance = new TestRazorPage();
             var myService = new MyService();
             var helper = Mock.Of<IHtmlHelper<object>>();
-            var htmlEncoder = new CommonTestEncoder();
+            var htmlEncoder = new HtmlTestEncoder();
             var serviceProvider = new Mock<IServiceProvider>();
             serviceProvider.Setup(p => p.GetService(typeof(MyService)))
                            .Returns(myService);
             serviceProvider.Setup(p => p.GetService(typeof(IHtmlHelper<object>)))
                            .Returns(helper);
-            serviceProvider.Setup(p => p.GetService(typeof(IHtmlEncoder)))
+            serviceProvider.Setup(p => p.GetService(typeof(HtmlEncoder)))
                            .Returns(htmlEncoder);
             var httpContext = new Mock<HttpContext>();
             httpContext.SetupGet(c => c.RequestServices)
@@ -181,13 +181,13 @@ namespace Microsoft.AspNet.Mvc.Razor
             var instance = new DoesNotDeriveFromRazorPageOfTButHasModelProperty();
             var myService = new MyService();
             var helper = Mock.Of<IHtmlHelper<object>>();
-            var htmlEncoder = new CommonTestEncoder();
+            var htmlEncoder = new HtmlTestEncoder();
             var serviceProvider = new Mock<IServiceProvider>();
             serviceProvider.Setup(p => p.GetService(typeof(MyService)))
                            .Returns(myService);
             serviceProvider.Setup(p => p.GetService(typeof(IHtmlHelper<object>)))
                            .Returns(helper);
-            serviceProvider.Setup(p => p.GetService(typeof(IHtmlEncoder)))
+            serviceProvider.Setup(p => p.GetService(typeof(HtmlEncoder)))
                            .Returns(htmlEncoder);
             var httpContext = new Mock<HttpContext>();
             httpContext.SetupGet(c => c.RequestServices)

test/Microsoft.AspNet.Mvc.Razor.Test/RazorPageTest.cs

@@ -37,7 +37,7 @@ namespace Microsoft.AspNet.Mvc.Razor
             var viewContext = CreateViewContext();
             var page = CreatePage(v =>
             {
-                v.HtmlEncoder = new CommonTestEncoder();
+                v.HtmlEncoder = new HtmlTestEncoder();
                 v.Write("Hello Prefix");
                 v.StartTagHelperWritingScope();
                 v.Write("Hello from Output");
@@ -63,7 +63,7 @@ namespace Microsoft.AspNet.Mvc.Razor
             var viewContext = CreateViewContext();
             var page = CreatePage(v =>
             {
-                v.HtmlEncoder = new CommonTestEncoder();
+                v.HtmlEncoder = new HtmlTestEncoder();
                 v.Write("Hello Prefix");
                 v.StartTagHelperWritingScope();
                 v.Write("Hello In Scope");
@@ -87,7 +87,7 @@ namespace Microsoft.AspNet.Mvc.Razor
             var viewContext = CreateViewContext();
             var page = CreatePage(v =>
             {
-                v.HtmlEncoder = new CommonTestEncoder();
+                v.HtmlEncoder = new HtmlTestEncoder();
                 v.Write("Hello Prefix");
                 v.StartTagHelperWritingScope();
                 v.Write("Hello In Scope Pre Nest");
@@ -161,7 +161,7 @@ namespace Microsoft.AspNet.Mvc.Razor
             // Act
             var page = CreatePage(v =>
             {
-                v.HtmlEncoder = new CommonTestEncoder();
+                v.HtmlEncoder = new HtmlTestEncoder();
                 v.StartTagHelperWritingScope();
                 v.Write("Hello World!");
                 var returnValue = v.EndTagHelperWritingScope();
@@ -182,7 +182,7 @@ namespace Microsoft.AspNet.Mvc.Razor
             // Act
             var page = CreatePage(v =>
             {
-                v.HtmlEncoder = new CommonTestEncoder();
+                v.HtmlEncoder = new HtmlTestEncoder();
                 v.StartTagHelperWritingScope(new RazorTextWriter(TextWriter.Null, Encoding.UTF8, v.HtmlEncoder));
                 v.Write("Hello ");
                 v.Write("World!");
@@ -560,7 +560,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                   .Verifiable();
             var page = CreatePage(v =>
             {
-                v.HtmlEncoder = new CommonTestEncoder();
+                v.HtmlEncoder = new HtmlTestEncoder();
                 v.Write(v.Href("url"));
             });
             var services = new Mock<IServiceProvider>();
@@ -664,7 +664,7 @@ namespace Microsoft.AspNet.Mvc.Razor
             // Arrange
             var page = CreatePage(p =>
             {
-                p.HtmlEncoder = new CommonTestEncoder();
+                p.HtmlEncoder = new HtmlTestEncoder();
                 p.BeginWriteAttribute("href", "prefix", 0, "suffix", 34, 2);
                 p.WriteAttributeValue("prefix", 0, "attr1-value", 8, 14, true);
                 p.WriteAttributeValue("prefix2", 22, "attr2", 29, 5, false);
@@ -699,7 +699,7 @@ namespace Microsoft.AspNet.Mvc.Razor
             // Arrange
             var page = CreatePage(p =>
             {
-                p.HtmlEncoder = new CommonTestEncoder();
+                p.HtmlEncoder = new HtmlTestEncoder();
                 p.BeginWriteAttribute("href", "prefix", 0, "suffix", 10, 1);
                 p.WriteAttributeValue("", 6, "true", 6, 4, false);
                 p.EndWriteAttribute();
@@ -810,7 +810,7 @@ namespace Microsoft.AspNet.Mvc.Razor
         {
             // Arrange
             var page = CreatePage(p => { });
-            page.HtmlEncoder = new CommonTestEncoder();
+            page.HtmlEncoder = new HtmlTestEncoder();
             var executionContext = new TagHelperExecutionContext(
                 "p",
                 tagMode: TagMode.StartTagAndEndTag,
@@ -850,7 +850,7 @@ namespace Microsoft.AspNet.Mvc.Razor
         {
             // Arrange
             var page = CreatePage(p => { });
-            page.HtmlEncoder = new CommonTestEncoder();
+            page.HtmlEncoder = new HtmlTestEncoder();
             var executionContext = new TagHelperExecutionContext(
                 "p",
                 tagMode: TagMode.StartTagAndEndTag,
@@ -878,7 +878,7 @@ namespace Microsoft.AspNet.Mvc.Razor
         {
             // Arrange
             var page = CreatePage(p => { });
-            page.HtmlEncoder = new CommonTestEncoder();
+            page.HtmlEncoder = new HtmlTestEncoder();
             var executionContext = new TagHelperExecutionContext(
                 "p",
                 tagMode: TagMode.StartTagAndEndTag,
@@ -966,7 +966,7 @@ namespace Microsoft.AspNet.Mvc.Razor
         {
             // Arrange
             var page = CreatePage(p => { });
-            page.HtmlEncoder = new CommonTestEncoder();
+            page.HtmlEncoder = new HtmlTestEncoder();
             var writer = new StringWriter();
             var prefix = "someattr=";
             var suffix = string.Empty;
@@ -994,7 +994,7 @@ namespace Microsoft.AspNet.Mvc.Razor
         public async Task Write_WithHtmlString_WritesValueWithoutEncoding()
         {
             // Arrange
-            var writer = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new CommonTestEncoder());
+            var writer = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new HtmlTestEncoder());
 
             var page = CreatePage(p =>
             {
@@ -1630,7 +1630,7 @@ namespace Microsoft.AspNet.Mvc.Razor
             // Act
             var page = CreatePage(p =>
             {
-                p.HtmlEncoder = new CommonTestEncoder();
+                p.HtmlEncoder = new HtmlTestEncoder();
                 p.WriteTagHelperAsync(tagHelperExecutionContext).Wait();
             }, context);
             await page.ExecuteAsync();
@@ -1675,7 +1675,7 @@ namespace Microsoft.AspNet.Mvc.Razor
             // Act
             var page = CreatePage(p =>
             {
-                p.HtmlEncoder = new CommonTestEncoder();
+                p.HtmlEncoder = new HtmlTestEncoder();
                 p.WriteTagHelperAsync(tagHelperExecutionContext).Wait();
             }, context);
             await page.ExecuteAsync();
@@ -1707,7 +1707,7 @@ namespace Microsoft.AspNet.Mvc.Razor
             // Act
             var page = CreatePage(p =>
             {
-                p.HtmlEncoder = new CommonTestEncoder();
+                p.HtmlEncoder = new HtmlTestEncoder();
                 p.WriteTagHelperToAsync(writer, tagHelperExecutionContext).Wait();
             }, context);
             await page.ExecuteAsync();
@@ -1736,7 +1736,7 @@ namespace Microsoft.AspNet.Mvc.Razor
             // Act
             var page = CreatePage(p =>
             {
-                p.HtmlEncoder = new CommonTestEncoder();
+                p.HtmlEncoder = new HtmlTestEncoder();
                 p.WriteTagHelperToAsync(writer, tagHelperExecutionContext).Wait();
             }, context);
             await page.ExecuteAsync();
@@ -1828,7 +1828,7 @@ namespace Microsoft.AspNet.Mvc.Razor
         {
             public TestableRazorPage()
             {
-                HtmlEncoder = new CommonTestEncoder();
+                HtmlEncoder = new HtmlTestEncoder();
             }
 
             public string RenderedContent

test/Microsoft.AspNet.Mvc.Razor.Test/RazorTextWriterTest.cs

@@ -22,7 +22,7 @@ namespace Microsoft.AspNet.Mvc.Razor.Test
         {
             // Arrange
             var expected = new[] { "True", "3", "18446744073709551615", "Hello world", "3.14", "2.718", "m" };
-            var writer = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new CommonTestEncoder());
+            var writer = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new HtmlTestEncoder());
 
             // Act
             writer.Write(true);
@@ -44,7 +44,7 @@ namespace Microsoft.AspNet.Mvc.Razor.Test
             // Arrange
             var expected = new[] { "True", "3", "18446744073709551615", "Hello world", "3.14", "2.718" };
             var unbufferedWriter = new Mock<TextWriter>();
-            var writer = new RazorTextWriter(unbufferedWriter.Object, Encoding.UTF8, new CommonTestEncoder());
+            var writer = new RazorTextWriter(unbufferedWriter.Object, Encoding.UTF8, new HtmlTestEncoder());
             var testClass = new TestClass();
 
             // Act
@@ -70,7 +70,7 @@ namespace Microsoft.AspNet.Mvc.Razor.Test
         {
             // Arrange
             var unbufferedWriter = new Mock<TextWriter> { CallBase = true };
-            var writer = new RazorTextWriter(unbufferedWriter.Object, Encoding.UTF8, new CommonTestEncoder());
+            var writer = new RazorTextWriter(unbufferedWriter.Object, Encoding.UTF8, new HtmlTestEncoder());
             var buffer1 = new[] { 'a', 'b', 'c', 'd' };
             var buffer2 = new[] { 'd', 'e', 'f' };
 
@@ -98,7 +98,7 @@ namespace Microsoft.AspNet.Mvc.Razor.Test
         {
             // Arrange
             var unbufferedWriter = new Mock<TextWriter>();
-            var writer = new RazorTextWriter(unbufferedWriter.Object, Encoding.UTF8, new CommonTestEncoder());
+            var writer = new RazorTextWriter(unbufferedWriter.Object, Encoding.UTF8, new HtmlTestEncoder());
 
             // Act
             await writer.FlushAsync();
@@ -122,7 +122,7 @@ namespace Microsoft.AspNet.Mvc.Razor.Test
             // Arrange
             var newLine = Environment.NewLine;
             var expected = new List<object> { "False", newLine, "1.1", newLine, "3", newLine };
-            var writer = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new CommonTestEncoder());
+            var writer = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new HtmlTestEncoder());
 
             // Act
             writer.WriteLine(false);
@@ -139,7 +139,7 @@ namespace Microsoft.AspNet.Mvc.Razor.Test
         {
             // Arrange
             var unbufferedWriter = new Mock<TextWriter>();
-            var writer = new RazorTextWriter(unbufferedWriter.Object, Encoding.UTF8, new CommonTestEncoder());
+            var writer = new RazorTextWriter(unbufferedWriter.Object, Encoding.UTF8, new HtmlTestEncoder());
 
             // Act
             writer.Flush();
@@ -162,7 +162,7 @@ namespace Microsoft.AspNet.Mvc.Razor.Test
             var input1 = new ArraySegment<char>(new char[] { 'a', 'b', 'c', 'd' }, 1, 3);
             var input2 = new ArraySegment<char>(new char[] { 'e', 'f' }, 0, 2);
             var input3 = new ArraySegment<char>(new char[] { 'g', 'h', 'i', 'j' }, 3, 1);
-            var writer = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new CommonTestEncoder());
+            var writer = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new HtmlTestEncoder());
 
             // Act
             writer.Write(input1.Array, input1.Offset, input1.Count);
@@ -183,7 +183,7 @@ namespace Microsoft.AspNet.Mvc.Razor.Test
         {
             // Arrange
             var newLine = Environment.NewLine;
-            var writer = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new CommonTestEncoder());
+            var writer = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new HtmlTestEncoder());
 
             // Act
             writer.WriteLine();
@@ -203,7 +203,7 @@ namespace Microsoft.AspNet.Mvc.Razor.Test
             var input2 = "from";
             var input3 = "ASP";
             var input4 = ".Net";
-            var writer = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new CommonTestEncoder());
+            var writer = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new HtmlTestEncoder());
 
             // Act
             writer.Write(input1);
@@ -220,7 +220,7 @@ namespace Microsoft.AspNet.Mvc.Razor.Test
         public void Write_HtmlContent_AddsToEntries()
         {
             // Arrange
-            var writer = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new CommonTestEncoder());
+            var writer = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new HtmlTestEncoder());
             var content = new HtmlString("Hello, world!");
 
             // Act
@@ -236,7 +236,7 @@ namespace Microsoft.AspNet.Mvc.Razor.Test
         public void Write_Object_HtmlContent_AddsToEntries()
         {
             // Arrange
-            var writer = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new CommonTestEncoder());
+            var writer = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new HtmlTestEncoder());
             var content = new HtmlString("Hello, world!");
 
             // Act
@@ -252,7 +252,7 @@ namespace Microsoft.AspNet.Mvc.Razor.Test
         public void WriteLine_Object_HtmlContent_AddsToEntries()
         {
             // Arrange
-            var writer = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new CommonTestEncoder());
+            var writer = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new HtmlTestEncoder());
             var content = new HtmlString("Hello, world!");
 
             // Act
@@ -271,7 +271,7 @@ namespace Microsoft.AspNet.Mvc.Razor.Test
             // Arrange
             var stringWriter = new StringWriter();
 
-            var writer = new RazorTextWriter(stringWriter, Encoding.UTF8, new CommonTestEncoder());
+            var writer = new RazorTextWriter(stringWriter, Encoding.UTF8, new HtmlTestEncoder());
             writer.Flush();
 
             var content = new HtmlString("Hello, world!");
@@ -287,8 +287,8 @@ namespace Microsoft.AspNet.Mvc.Razor.Test
         public void Copy_CopiesContent_IfTargetTextWriterIsARazorTextWriterAndBuffering()
         {
             // Arrange
-            var source = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new CommonTestEncoder());
+            var source = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new HtmlTestEncoder());
-            var target = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new CommonTestEncoder());
+            var target = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new HtmlTestEncoder());
 
             // Act
             source.Write("Hello world");
@@ -307,8 +307,8 @@ namespace Microsoft.AspNet.Mvc.Razor.Test
         {
             // Arrange
             var unbufferedWriter = new Mock<TextWriter>();
-            var source = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new CommonTestEncoder());
+            var source = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new HtmlTestEncoder());
-            var target = new RazorTextWriter(unbufferedWriter.Object, Encoding.UTF8, new CommonTestEncoder());
+            var target = new RazorTextWriter(unbufferedWriter.Object, Encoding.UTF8, new HtmlTestEncoder());
 
             // Act
             target.Flush();
@@ -328,7 +328,7 @@ namespace Microsoft.AspNet.Mvc.Razor.Test
         public void Copy_WritesContent_IfTargetTextWriterIsNotARazorTextWriter()
         {
             // Arrange
-            var source = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new CommonTestEncoder());
+            var source = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new HtmlTestEncoder());
             var target = new StringWriter();
             var expected = "Hello world" + Environment.NewLine + "abc";
 
@@ -345,8 +345,8 @@ namespace Microsoft.AspNet.Mvc.Razor.Test
         public async Task CopyAsync_WritesContent_IfTargetTextWriterIsARazorTextWriterAndBuffering()
         {
             // Arrange
-            var source = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new CommonTestEncoder());
+            var source = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new HtmlTestEncoder());
-            var target = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new CommonTestEncoder());
+            var target = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new HtmlTestEncoder());
 
             // Act
             source.WriteLine("Hello world");
@@ -365,8 +365,8 @@ namespace Microsoft.AspNet.Mvc.Razor.Test
         {
             // Arrange
             var unbufferedWriter = new Mock<TextWriter>();
-            var source = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new CommonTestEncoder());
+            var source = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new HtmlTestEncoder());
-            var target = new RazorTextWriter(unbufferedWriter.Object, Encoding.UTF8, new CommonTestEncoder());
+            var target = new RazorTextWriter(unbufferedWriter.Object, Encoding.UTF8, new HtmlTestEncoder());
 
             // Act
             await target.FlushAsync();
@@ -387,7 +387,7 @@ namespace Microsoft.AspNet.Mvc.Razor.Test
         public async Task CopyAsync_WritesContent_IfTargetTextWriterIsNotARazorTextWriter()
         {
             // Arrange
-            var source = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new CommonTestEncoder());
+            var source = new RazorTextWriter(TextWriter.Null, Encoding.UTF8, new HtmlTestEncoder());
             var target = new StringWriter();
             var expected = "Hello world" + Environment.NewLine;
 

test/Microsoft.AspNet.Mvc.Razor.Test/RazorViewFactoryTest.cs

@@ -18,7 +18,7 @@ namespace Microsoft.AspNet.Mvc.Razor
             var factory = new RazorViewFactory(
                 Mock.Of<IRazorPageActivator>(),
                 Mock.Of<IViewStartProvider>(),
-                new CommonTestEncoder());
+                new HtmlTestEncoder());
             var page = Mock.Of<IRazorPage>();
             var viewEngine = Mock.Of<IRazorViewEngine>();
 
@@ -38,7 +38,7 @@ namespace Microsoft.AspNet.Mvc.Razor
             var factory = new RazorViewFactory(
                 Mock.Of<IRazorPageActivator>(),
                 Mock.Of<IViewStartProvider>(),
-                new CommonTestEncoder());
+                new HtmlTestEncoder());
 
             var page = Mock.Of<IRazorPage>();
             var viewEngine = Mock.Of<IRazorViewEngine>();

test/Microsoft.AspNet.Mvc.Razor.Test/RazorViewTest.cs

@@ -36,14 +36,14 @@ namespace Microsoft.AspNet.Mvc.Razor
             var page = new TestableRazorPage(v =>
             {
                 actual = v.Output;
-                v.HtmlEncoder = new CommonTestEncoder();
+                v.HtmlEncoder = new HtmlTestEncoder();
                 v.Write("Hello world");
             });
             var view = new RazorView(Mock.Of<IRazorViewEngine>(),
                                      Mock.Of<IRazorPageActivator>(),
                                      CreateViewStartProvider(),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: true);
             var viewContext = CreateViewContext(view);
             var expected = viewContext.Writer;
@@ -72,7 +72,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      activator.Object,
                                      CreateViewStartProvider(),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: true);
 
             var viewContext = CreateViewContext(view);
@@ -136,7 +136,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      activator,
                                      CreateViewStartProvider(viewStart),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: false);
 
             var viewContext = CreateViewContext(view);
@@ -161,7 +161,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      activator.Object,
                                      CreateViewStartProvider(),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: true);
             var viewContext = CreateViewContext(view);
 
@@ -176,7 +176,7 @@ namespace Microsoft.AspNet.Mvc.Razor
         public async Task RenderAsync_AsPartial_ExecutesLayout_ButNotViewStartPages()
         {
             // Arrange
-            var htmlEncoder = new CommonTestEncoder();
+            var htmlEncoder = new HtmlTestEncoder();
             var expected = string.Join(Environment.NewLine,
                                        "HtmlEncode[[layout-content",
                                        "]]HtmlEncode[[page-content]]");
@@ -206,7 +206,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      Mock.Of<IRazorPageActivator>(),
                                      viewStartProvider,
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: true);
             var viewContext = CreateViewContext(view);
 
@@ -232,7 +232,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      Mock.Of<IRazorPageActivator>(),
                                      CreateViewStartProvider(),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: false);
             var viewContext = CreateViewContext(view);
             var original = viewContext.Writer;
@@ -257,7 +257,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      Mock.Of<IRazorPageActivator>(),
                                      CreateViewStartProvider(),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: false);
             var viewContext = CreateViewContext(view);
             var original = viewContext.Writer;
@@ -284,7 +284,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      activator.Object,
                                      CreateViewStartProvider(),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: false);
             var viewContext = CreateViewContext(view);
 
@@ -327,7 +327,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      activator.Object,
                                      CreateViewStartProvider(viewStart1, viewStart2),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: false);
             var viewContext = CreateViewContext(view);
 
@@ -360,7 +360,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      Mock.Of<IRazorPageActivator>(),
                                      Mock.Of<IViewStartProvider>(),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: false);
             var viewContext = CreateViewContext(view);
             viewEngine.Setup(v => v.FindPage(viewContext, layoutPath))
@@ -379,8 +379,8 @@ namespace Microsoft.AspNet.Mvc.Razor
         public async Task RenderAsync_ExecutesLayoutPages()
         {
             // Arrange
-            var htmlEncoder = new CommonTestEncoder();
+            var htmlEncoder = new HtmlTestEncoder();
-            var htmlEncodedNewLine = htmlEncoder.HtmlEncode(Environment.NewLine);
+            var htmlEncodedNewLine = htmlEncoder.Encode(Environment.NewLine);
             var expected = "HtmlEncode[[layout-content" +
                            Environment.NewLine +
                            "]]head-content" +
@@ -424,7 +424,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      activator.Object,
                                      CreateViewStartProvider(),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: false);
             var viewContext = CreateViewContext(view);
             viewEngine.Setup(p => p.FindPage(viewContext, LayoutPath))
@@ -466,7 +466,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      Mock.Of<IRazorPageActivator>(),
                                      CreateViewStartProvider(),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: false);
             var viewContext = CreateViewContext(view);
 
@@ -485,7 +485,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                 "layout-section-content",
                 "page-section-content");
 
-            var htmlEncoder = new CommonTestEncoder();
+            var htmlEncoder = new HtmlTestEncoder();
             var page = new TestableRazorPage(v =>
             {
                 v.HtmlEncoder = htmlEncoder;
@@ -529,7 +529,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      Mock.Of<IRazorPageActivator>(),
                                      CreateViewStartProvider(),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: false);
             var viewContext = CreateViewContext(view);
 
@@ -549,7 +549,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                 "layout-section-content",
                 "page-section-content");
 
-            var htmlEncoder = new CommonTestEncoder();
+            var htmlEncoder = new HtmlTestEncoder();
             var page = new TestableRazorPage(v =>
             {
                 v.HtmlEncoder = htmlEncoder;
@@ -589,7 +589,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      Mock.Of<IRazorPageActivator>(),
                                      CreateViewStartProvider(),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: false);
             var viewContext = CreateViewContext(view);
 
@@ -604,7 +604,7 @@ namespace Microsoft.AspNet.Mvc.Razor
         public async Task RenderAsync_WithNestedSections_ThrowsIfSectionsWereDefinedButNotRendered()
         {
             // Arrange
-            var htmlEncoder = new CommonTestEncoder();
+            var htmlEncoder = new HtmlTestEncoder();
             var page = new TestableRazorPage(v =>
             {
                 v.HtmlEncoder = htmlEncoder;
@@ -649,7 +649,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      Mock.Of<IRazorPageActivator>(),
                                      CreateViewStartProvider(),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: false);
             var viewContext = CreateViewContext(view);
 
@@ -663,7 +663,7 @@ namespace Microsoft.AspNet.Mvc.Razor
         public async Task RenderAsync_WithNestedSectionsOfTheSameName_ThrowsIfSectionsWereDefinedButNotRendered()
         {
             // Arrange
-            var htmlEncoder = new CommonTestEncoder();
+            var htmlEncoder = new HtmlTestEncoder();
             var page = new TestableRazorPage(v =>
             {
                 v.HtmlEncoder = htmlEncoder;
@@ -714,7 +714,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      Mock.Of<IRazorPageActivator>(),
                                      CreateViewStartProvider(),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: false);
             var viewContext = CreateViewContext(view);
 
@@ -746,7 +746,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      Mock.Of<IRazorPageActivator>(),
                                      CreateViewStartProvider(),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: false);
             var viewContext = CreateViewContext(view);
 
@@ -759,7 +759,7 @@ namespace Microsoft.AspNet.Mvc.Razor
         public async Task RenderAsync_ExecutesNestedLayoutPages()
         {
             // Arrange
-            var htmlEncoder = new CommonTestEncoder();
+            var htmlEncoder = new HtmlTestEncoder();
             var expected = "HtmlEncode[[layout-2" +
                            Environment.NewLine +
                            "]]bar-content" +
@@ -810,7 +810,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      Mock.Of<IRazorPageActivator>(),
                                      CreateViewStartProvider(),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: false);
             var viewContext = CreateViewContext(view);
 
@@ -846,7 +846,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      Mock.Of<IRazorPageActivator>(),
                                      CreateViewStartProvider(),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: false);
             var viewContext = CreateViewContext(view);
 
@@ -891,7 +891,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      Mock.Of<IRazorPageActivator>(),
                                      CreateViewStartProvider(),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: false);
             var viewContext = CreateViewContext(view);
 
@@ -906,7 +906,7 @@ namespace Microsoft.AspNet.Mvc.Razor
         public async Task RenderAsync_ExecutesNestedLayoutsWithNestedSections()
         {
             // Arrange
-            var htmlEncoder = new CommonTestEncoder();
+            var htmlEncoder = new HtmlTestEncoder();
             var expected = "HtmlEncode[[BaseLayout" +
                            Environment.NewLine +
                            "]]HtmlEncode[[NestedLayout" +
@@ -935,7 +935,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                 v.RenderBodyPublic();
                 v.DefineSection("foo", async writer =>
                 {
-                    await writer.WriteLineAsync(htmlEncoder.HtmlEncode(v.RenderSection("foo").ToString()));
+                    await writer.WriteLineAsync(htmlEncoder.Encode(v.RenderSection("foo").ToString()));
                 });
             });
             nestedLayout.Path = "~/Shared/Layout2.cshtml";
@@ -959,7 +959,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      Mock.Of<IRazorPageActivator>(),
                                      CreateViewStartProvider(),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: false);
             var viewContext = CreateViewContext(view);
 
@@ -974,7 +974,7 @@ namespace Microsoft.AspNet.Mvc.Razor
         public async Task RenderAsync_DoesNotCopyContentOnceRazorTextWriterIsNoLongerBuffering()
         {
             // Arrange
-            var htmlEncoder = new CommonTestEncoder();
+            var htmlEncoder = new HtmlTestEncoder();
             var expected = "HtmlEncode[[layout-1" +
                            Environment.NewLine +
                            "]]body content" +
@@ -1012,7 +1012,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      Mock.Of<IRazorPageActivator>(),
                                      CreateViewStartProvider(),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: false);
             var viewContext = CreateViewContext(view);
 
@@ -1027,7 +1027,7 @@ namespace Microsoft.AspNet.Mvc.Razor
         public async Task FlushAsync_DoesNotThrowWhenInvokedInsideOfASection()
         {
             // Arrange
-            var htmlEncoder = new CommonTestEncoder();
+            var htmlEncoder = new HtmlTestEncoder();
             var expected = "HtmlEncode[[layout-1" +
                            Environment.NewLine +
                            "]]section-content-1" +
@@ -1062,7 +1062,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      Mock.Of<IRazorPageActivator>(),
                                      CreateViewStartProvider(),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: false);
             var viewContext = CreateViewContext(view);
 
@@ -1092,7 +1092,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      Mock.Of<IRazorPageActivator>(),
                                      CreateViewStartProvider(),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: false);
             var viewContext = CreateViewContext(view);
 
@@ -1110,7 +1110,7 @@ namespace Microsoft.AspNet.Mvc.Razor
             var page = new TestableRazorPage(v =>
             {
                 v.Path = "/Views/TestPath/Test.cshtml";
-                v.HtmlEncoder = new CommonTestEncoder();
+                v.HtmlEncoder = new HtmlTestEncoder();
                 v.DefineSection("foo", async writer =>
                 {
                     writer.WriteLine("foo-content");
@@ -1121,7 +1121,7 @@ namespace Microsoft.AspNet.Mvc.Razor
             });
             var layoutPage = new TestableRazorPage(v =>
             {
-                v.HtmlEncoder = new CommonTestEncoder();
+                v.HtmlEncoder = new HtmlTestEncoder();
                 v.Write("layout-1" + Environment.NewLine);
                 v.Write(v.RenderSection("foo"));
                 v.DefineSection("bar", writer => writer.WriteLineAsync("bar-content"));
@@ -1137,7 +1137,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      Mock.Of<IRazorPageActivator>(),
                                      CreateViewStartProvider(),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: false);
             var viewContext = CreateViewContext(view);
 
@@ -1184,7 +1184,7 @@ namespace Microsoft.AspNet.Mvc.Razor
 
             var page = new TestableRazorPage(v =>
             {
-                v.HtmlEncoder = new CommonTestEncoder();
+                v.HtmlEncoder = new HtmlTestEncoder();
                 v.Layout = "Layout";
                 Assert.Same(pageWriter, v.Output);
                 Assert.Same(pageContext, v.PageExecutionContext);
@@ -1193,7 +1193,7 @@ namespace Microsoft.AspNet.Mvc.Razor
 
             var layout = new TestableRazorPage(v =>
             {
-                v.HtmlEncoder = new CommonTestEncoder();
+                v.HtmlEncoder = new HtmlTestEncoder();
                 Assert.Same(layoutWriter, v.Output);
                 Assert.Same(layoutContext, v.PageExecutionContext);
                 v.RenderBodyPublic();
@@ -1213,7 +1213,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      Mock.Of<IRazorPageActivator>(),
                                      viewStartProvider.Object,
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: false);
             var viewContext = CreateViewContext(view);
             viewContext.HttpContext.Features.Set<IPageExecutionListenerFeature>(feature.Object);
@@ -1246,7 +1246,7 @@ namespace Microsoft.AspNet.Mvc.Razor
 
             var page = new TestableRazorPage(v =>
             {
-                v.HtmlEncoder = new CommonTestEncoder();
+                v.HtmlEncoder = new HtmlTestEncoder();
                 Assert.IsType<RazorTextWriter>(v.Output);
                 Assert.Same(pageContext, v.PageExecutionContext);
                 executed = true;
@@ -1259,7 +1259,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      Mock.Of<IRazorPageActivator>(),
                                      Mock.Of<IViewStartProvider>(),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: true);
             var viewContext = CreateViewContext(view);
             viewContext.Writer = writer;
@@ -1291,7 +1291,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      Mock.Of<IRazorPageActivator>(),
                                      Mock.Of<IViewStartProvider>(),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial);
             var viewContext = CreateViewContext(view);
 
@@ -1331,7 +1331,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      Mock.Of<IRazorPageActivator>(),
                                      CreateViewStartProvider(viewStart1, viewStart2),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: false);
             var viewContext = CreateViewContext(view);
 
@@ -1369,7 +1369,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      Mock.Of<IRazorPageActivator>(),
                                      CreateViewStartProvider(viewStart1, viewStart2),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: false);
             var viewContext = CreateViewContext(view);
 
@@ -1411,7 +1411,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                 Mock.Of<IRazorPageActivator>(),
                 CreateViewStartProvider(viewStart),
                 page,
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
                 isPartial: false);
             var viewContext = CreateViewContext(view);
 
@@ -1437,7 +1437,7 @@ namespace Microsoft.AspNet.Mvc.Razor
                                      Mock.Of<IRazorPageActivator>(),
                                      CreateViewStartProvider(),
                                      page,
-                                     new CommonTestEncoder(),
+                                     new HtmlTestEncoder(),
                                      isPartial: true);
             var viewContext = CreateViewContext(view);
 
@@ -1488,7 +1488,7 @@ namespace Microsoft.AspNet.Mvc.Razor
             public TestableRazorPage(Action<TestableRazorPage> executeAction)
             {
                 _executeAction = executeAction;
-                HtmlEncoder = new CommonTestEncoder();
+                HtmlEncoder = new HtmlTestEncoder();
             }
 
             public void RenderBodyPublic()

test/Microsoft.AspNet.Mvc.Razor.Test/TagHelpers/UrlResolutionTagHelperTest.cs

@@ -8,7 +8,7 @@ using System.Reflection;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Mvc.Rendering;
 using Microsoft.AspNet.Razor.TagHelpers;
-using Microsoft.Extensions.WebEncoders;
+using Microsoft.Extensions.WebEncoders.Testing;
 using Moq;
 using Xunit;
 
@@ -58,7 +58,7 @@ namespace Microsoft.AspNet.Mvc.Razor.TagHelpers
             urlHelperMock
                 .Setup(urlHelper => urlHelper.Content(It.IsAny<string>()))
                 .Returns(new Func<string, string>(value => "/approot" + value.Substring(1)));
-            var tagHelper = new UrlResolutionTagHelper(urlHelperMock.Object, new TestHtmlEncoder());
+            var tagHelper = new UrlResolutionTagHelper(urlHelperMock.Object, new HtmlTestEncoder());
 
             var context = new TagHelperContext(
                 allAttributes: new ReadOnlyTagHelperAttributeList<IReadOnlyTagHelperAttribute>(

test/Microsoft.AspNet.Mvc.TagHelpers.Test/FormTagHelperTest.cs

@@ -66,7 +66,7 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
             var expectedPostContent = "Something" +
                 HtmlContentUtilities.HtmlContentToString(
                     htmlGenerator.GenerateAntiforgery(viewContext),
-                    new NullTestEncoder());
+                    new HtmlTestEncoder());
             var formTagHelper = new FormTagHelper(htmlGenerator)
             {
                 Action = "index",

test/Microsoft.AspNet.Mvc.TagHelpers.Test/ImageTagHelperTest.cs

@@ -67,7 +67,7 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
             var helper = new ImageTagHelper(
                 hostingEnvironment,
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
                 urlHelper.Object)
             {
                 ViewContext = viewContext,
@@ -118,7 +118,7 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
             var hostingEnvironment = MakeHostingEnvironment();
             var viewContext = MakeViewContext();
 
-            var helper = new ImageTagHelper(hostingEnvironment, MakeCache(), new CommonTestEncoder(), MakeUrlHelper())
+            var helper = new ImageTagHelper(hostingEnvironment, MakeCache(), new HtmlTestEncoder(), MakeUrlHelper())
             {
                 ViewContext = viewContext,
                 Src = "testimage.png",
@@ -159,7 +159,7 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
             var hostingEnvironment = MakeHostingEnvironment();
             var viewContext = MakeViewContext();
 
-            var helper = new ImageTagHelper(hostingEnvironment, MakeCache(), new CommonTestEncoder(), MakeUrlHelper())
+            var helper = new ImageTagHelper(hostingEnvironment, MakeCache(), new HtmlTestEncoder(), MakeUrlHelper())
             {
                 ViewContext = viewContext,
                 Src = "/images/test-image.png",
@@ -195,7 +195,7 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
             var hostingEnvironment = MakeHostingEnvironment();
             var viewContext = MakeViewContext();
 
-            var helper = new ImageTagHelper(hostingEnvironment, MakeCache(), new CommonTestEncoder(), MakeUrlHelper())
+            var helper = new ImageTagHelper(hostingEnvironment, MakeCache(), new HtmlTestEncoder(), MakeUrlHelper())
             {
                 ViewContext = viewContext,
                 Src = "/images/test-image.png",
@@ -231,7 +231,7 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
             var hostingEnvironment = MakeHostingEnvironment();
             var viewContext = MakeViewContext("/bar");
 
-            var helper = new ImageTagHelper(hostingEnvironment, MakeCache(), new CommonTestEncoder(), MakeUrlHelper())
+            var helper = new ImageTagHelper(hostingEnvironment, MakeCache(), new HtmlTestEncoder(), MakeUrlHelper())
             {
                 ViewContext = viewContext,
                 Src = "/bar/images/image.jpg",

test/Microsoft.AspNet.Mvc.TagHelpers.Test/LinkTagHelperTest.cs

@@ -69,8 +69,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 logger.Object,
                 hostingEnvironment,
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 urlHelper.Object)
             {
                 ViewContext = viewContext,
@@ -168,8 +168,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 logger.Object,
                 hostingEnvironment,
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 MakeUrlHelper())
             {
                 ViewContext = viewContext,
@@ -288,8 +288,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 logger.Object,
                 hostingEnvironment,
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 MakeUrlHelper())
             {
                 ViewContext = viewContext,
@@ -384,8 +384,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 logger.Object,
                 hostingEnvironment,
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 MakeUrlHelper())
             {
                 ViewContext = viewContext,
@@ -431,8 +431,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 logger.Object,
                 hostingEnvironment,
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 MakeUrlHelper())
             {
                 ViewContext = viewContext,
@@ -541,8 +541,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 logger.Object,
                 hostingEnvironment,
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 MakeUrlHelper())
             {
                 ViewContext = viewContext,
@@ -573,8 +573,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 logger.Object,
                 hostingEnvironment,
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 MakeUrlHelper())
             {
                 ViewContext = viewContext,
@@ -616,8 +616,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 logger.Object,
                 hostingEnvironment,
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 MakeUrlHelper())
             {
                 GlobbingUrlBuilder = globbingUrlBuilder.Object,
@@ -661,8 +661,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 logger.Object,
                 hostingEnvironment,
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 MakeUrlHelper())
             {
                 GlobbingUrlBuilder = globbingUrlBuilder.Object,
@@ -704,8 +704,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 logger.Object,
                 hostingEnvironment,
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 MakeUrlHelper())
             {
                 ViewContext = viewContext,
@@ -744,8 +744,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 logger.Object,
                 hostingEnvironment,
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 MakeUrlHelper())
             {
                 ViewContext = viewContext,
@@ -788,8 +788,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 logger.Object,
                 hostingEnvironment,
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 MakeUrlHelper())
             {
                 GlobbingUrlBuilder = globbingUrlBuilder.Object,

test/Microsoft.AspNet.Mvc.TagHelpers.Test/ScriptTagHelperTest.cs

@@ -69,8 +69,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 logger.Object,
                 hostingEnvironment,
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 urlHelper.Object)
             {
                 ViewContext = viewContext,
@@ -117,8 +117,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 CreateLogger(),
                 hostingEnvironment,
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 MakeUrlHelper())
             {
                 ViewContext = viewContext,
@@ -279,8 +279,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 CreateLogger(),
                 hostingEnvironment,
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 MakeUrlHelper())
             {
                 ViewContext = viewContext,
@@ -376,8 +376,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 CreateLogger(),
                 hostingEnvironment,
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 MakeUrlHelper())
             {
                 ViewContext = viewContext,
@@ -472,8 +472,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 CreateLogger(),
                 hostingEnvironment,
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 MakeUrlHelper())
             {
                 ViewContext = viewContext,
@@ -507,8 +507,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 logger,
                 hostingEnvironment,
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 MakeUrlHelper())
             {
                 ViewContext = viewContext,
@@ -551,8 +551,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 CreateLogger(),
                 MakeHostingEnvironment(),
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 MakeUrlHelper())
             {
                 ViewContext = viewContext,
@@ -581,8 +581,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 logger,
                 MakeHostingEnvironment(),
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 MakeUrlHelper())
             {
                 ViewContext = viewContext,
@@ -633,8 +633,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 logger,
                 hostingEnvironment,
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 MakeUrlHelper())
             {
                 ViewContext = viewContext,
@@ -675,8 +675,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 logger.Object,
                 hostingEnvironment,
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 MakeUrlHelper())
             {
                 GlobbingUrlBuilder = globbingUrlBuilder.Object,
@@ -716,8 +716,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 logger.Object,
                 hostingEnvironment,
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 MakeUrlHelper())
             {
                 GlobbingUrlBuilder = globbingUrlBuilder.Object,
@@ -755,8 +755,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 logger.Object,
                 MakeHostingEnvironment(),
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 MakeUrlHelper())
             {
                 ViewContext = viewContext,
@@ -792,8 +792,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 logger.Object,
                 MakeHostingEnvironment(),
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 MakeUrlHelper())
             {
                 ViewContext = viewContext,
@@ -831,8 +831,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 logger.Object,
                 MakeHostingEnvironment(),
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 MakeUrlHelper())
             {
                 ViewContext = viewContext,
@@ -849,7 +849,7 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
             Assert.Equal("script", output.TagName);
             Assert.Equal("/js/site.js?v=f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk", output.Attributes["src"].Value);
             Assert.Equal(Environment.NewLine + "<script>(isavailable()||document.write(\"<script " +
-                "src=\\\"JavaScriptStringEncode[[fallback.js?v=f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk]]\\\">" +
+                "src=\\\"JavaScriptEncode[[fallback.js?v=f4OxZX_x_FO5LcGBSKHWXfwtSx-j1ncoSt3SABJtkGk]]\\\">" +
                 "<\\/script>\"));</script>", output.PostElement.GetContent());
         }
 
@@ -876,8 +876,8 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
                 logger.Object,
                 MakeHostingEnvironment(),
                 MakeCache(),
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new CommonTestEncoder(),
+                new JavaScriptTestEncoder(),
                 MakeUrlHelper())
             {
                 GlobbingUrlBuilder = globbingUrlBuilder.Object,

test/Microsoft.AspNet.Mvc.TagHelpers.Test/TestableHtmlGenerator.cs

@@ -43,7 +43,7 @@ namespace Microsoft.AspNet.Mvc.TagHelpers
             IOptions<MvcViewOptions> options,
             IUrlHelper urlHelper,
             IDictionary<string, object> validationAttributes)
-            : base(Mock.Of<IAntiforgery>(), options, metadataProvider, urlHelper, new CommonTestEncoder())
+            : base(Mock.Of<IAntiforgery>(), options, metadataProvider, urlHelper, new HtmlTestEncoder())
         {
             _validationAttributes = validationAttributes;
         }

test/Microsoft.AspNet.Mvc.TestCommon/HtmlContentUtilities.cs

@@ -2,19 +2,19 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System.IO;
+using System.Text.Encodings.Web;
 using Microsoft.AspNet.Html.Abstractions;
-using Microsoft.Extensions.WebEncoders;
 using Microsoft.Extensions.WebEncoders.Testing;
 
 namespace Microsoft.AspNet.Mvc.TestCommon
 {
     public class HtmlContentUtilities
     {
-        public static string HtmlContentToString(IHtmlContent content, IHtmlEncoder encoder = null)
+        public static string HtmlContentToString(IHtmlContent content, HtmlEncoder encoder = null)
         {
             if (encoder == null)
             {
-                encoder = new CommonTestEncoder();
+                encoder = new HtmlTestEncoder();
             }
 
             using (var writer = new StringWriter())

test/Microsoft.AspNet.Mvc.TestCommon/TestHtmlEncoder.cs

@@ -1,27 +0,0 @@
-// Copyright (c) .NET Foundation. All rights reserved.
-// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
-
-using System.IO;
-
-namespace Microsoft.Extensions.WebEncoders
-{
-    internal class TestHtmlEncoder : IHtmlEncoder
-    {
-        public string HtmlEncode(string value)
-        {
-            return $"HtmlEncode[[{ value }]]";
-        }
-
-        public void HtmlEncode(string value, int startIndex, int charCount, TextWriter output)
-        {
-            output.Write($"HtmlEncode[[{ value.Substring(startIndex, charCount) }]]");
-        }
-
-        public void HtmlEncode(char[] value, int startIndex, int charCount, TextWriter output)
-        {
-            output.Write("HtmlEncode[[");
-            output.Write(value, startIndex, charCount);
-            output.Write("]]");
-        }
-    }
-}

test/Microsoft.AspNet.Mvc.TestCommon/TestJavaScriptEncoder.cs

@@ -1,27 +0,0 @@
-// Copyright (c) .NET Foundation. All rights reserved.
-// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
-
-using System.IO;
-
-namespace Microsoft.Extensions.WebEncoders
-{
-    internal class TestJavaScriptEncoder : IJavaScriptStringEncoder
-    {
-        public string JavaScriptStringEncode(string value)
-        {
-            return $"JavaScriptEncode[[{ value }]]";
-        }
-
-        public void JavaScriptStringEncode(string value, int startIndex, int charCount, TextWriter output)
-        {
-            output.Write($"JavaScriptEncode[[{ value.Substring(startIndex, charCount) }]]");
-        }
-
-        public void JavaScriptStringEncode(char[] value, int startIndex, int charCount, TextWriter output)
-        {
-            output.Write("JavaScriptEncode[[");
-            output.Write(value, startIndex, charCount);
-            output.Write("]]");
-        }
-    }
-}

test/Microsoft.AspNet.Mvc.TestCommon/TestUrlEncoder.cs

@@ -1,27 +0,0 @@
-// Copyright (c) .NET Foundation. All rights reserved.
-// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
-
-using System.IO;
-
-namespace Microsoft.Extensions.WebEncoders
-{
-    internal class TestUrlEncoder : IUrlEncoder
-    {
-        public string UrlEncode(string value)
-        {
-            return $"UrlEncode[[{ value }]]";
-        }
-
-        public void UrlEncode(string value, int startIndex, int charCount, TextWriter output)
-        {
-            output.Write($"UrlEncode[[{ value.Substring(startIndex, charCount) }]]");
-        }
-
-        public void UrlEncode(char[] value, int startIndex, int charCount, TextWriter output)
-        {
-            output.Write("UrlEncode[[");
-            output.Write(value, startIndex, charCount);
-            output.Write("]]");
-        }
-    }
-}

test/Microsoft.AspNet.Mvc.ViewFeatures.Test/Rendering/DefaultTemplatesUtilities.cs

@@ -7,6 +7,7 @@ using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.Globalization;
 using System.IO;
+using System.Text.Encodings.Web;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Antiforgery;
 using Microsoft.AspNet.Http.Internal;
@@ -17,7 +18,6 @@ using Microsoft.AspNet.Mvc.ViewEngines;
 using Microsoft.AspNet.Mvc.ViewFeatures;
 using Microsoft.AspNet.Routing;
 using Microsoft.Extensions.OptionsModel;
-using Microsoft.Extensions.WebEncoders;
 using Microsoft.Extensions.WebEncoders.Testing;
 using Moq;
 
@@ -254,7 +254,7 @@ namespace Microsoft.AspNet.Mvc.Rendering
                     optionsAccessor.Object,
                     provider,
                     urlHelper,
-                    new CommonTestEncoder());
+                    new HtmlTestEncoder());
             }
 
             // TemplateRenderer will Contextualize this transient service.
@@ -262,9 +262,9 @@ namespace Microsoft.AspNet.Mvc.Rendering
                 htmlGenerator,
                 viewEngine,
                 provider,
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new UrlEncoder(),
+                UrlEncoder.Default,
-                new JavaScriptStringEncoder());
+                JavaScriptEncoder.Default);
 
             if (innerHelperWrapper != null)
             {
@@ -278,9 +278,9 @@ namespace Microsoft.AspNet.Mvc.Rendering
                 htmlGenerator,
                 viewEngine,
                 provider,
-                new CommonTestEncoder(),
+                new HtmlTestEncoder(),
-                new UrlEncoder(),
+                UrlEncoder.Default,
-                new JavaScriptStringEncoder());
+                JavaScriptEncoder.Default);
 
             var viewContext = new ViewContext(
                 actionContext,

test/Microsoft.AspNet.Mvc.ViewFeatures.Test/Rendering/HtmlHelperCheckboxTest.cs

@@ -149,7 +149,7 @@ namespace Microsoft.AspNet.Mvc.Rendering
             Assert.Equal(expected, HtmlContentUtilities.HtmlContentToString(html));
             var writer = new StringWriter();
             var hiddenTag = Assert.Single(helper.ViewContext.FormContext.EndOfFormContent);
-            hiddenTag.WriteTo(writer, new CommonTestEncoder());
+            hiddenTag.WriteTo(writer, new HtmlTestEncoder());
             Assert.Equal("<input name=\"HtmlEncode[[Property1]]\" type=\"HtmlEncode[[hidden]]\" value=\"HtmlEncode[[false]]\" />",
                 writer.ToString());
         }

test/Microsoft.AspNet.Mvc.ViewFeatures.Test/Rendering/HtmlHelperFormTest.cs

@@ -6,10 +6,10 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Text.Encodings.Web;
 using Microsoft.AspNet.Http;
 using Microsoft.AspNet.Mvc.Routing;
 using Microsoft.AspNet.Mvc.ViewFeatures;
-using Microsoft.Extensions.WebEncoders;
 using Microsoft.Extensions.WebEncoders.Testing;
 using Moq;
 using Xunit;
@@ -327,7 +327,7 @@ namespace Microsoft.AspNet.Mvc.Rendering
             // Arrange
             var htmlHelper = DefaultTemplatesUtilities.GetHtmlHelper();
             var serviceProvider = new Mock<IServiceProvider>();
-            serviceProvider.Setup(s => s.GetService(typeof(IHtmlEncoder))).Returns(new CommonTestEncoder());
+            serviceProvider.Setup(s => s.GetService(typeof(HtmlEncoder))).Returns(new HtmlTestEncoder());
             var viewContext = htmlHelper.ViewContext;
             viewContext.HttpContext.RequestServices = serviceProvider.Object;
 

test/Microsoft.AspNet.Mvc.ViewFeatures.Test/Rendering/HtmlHelperSelectTest.cs

@@ -6,12 +6,12 @@ using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.Linq;
+using System.Text.Encodings.Web;
 using Microsoft.AspNet.Mvc.ModelBinding;
 using Microsoft.AspNet.Mvc.TestCommon;
 using Microsoft.AspNet.Mvc.ViewEngines;
 using Microsoft.AspNet.Mvc.ViewFeatures;
 using Microsoft.AspNet.Testing;
-using Microsoft.Extensions.WebEncoders;
 using Moq;
 using Xunit;
 
@@ -1568,9 +1568,9 @@ namespace Microsoft.AspNet.Mvc.Rendering
                       new Mock<IHtmlGenerator>(MockBehavior.Strict).Object,
                       new Mock<ICompositeViewEngine>(MockBehavior.Strict).Object,
                       metadataProvider,
-                      new Mock<IHtmlEncoder>(MockBehavior.Strict).Object,
+                      new Mock<HtmlEncoder>(MockBehavior.Strict).Object,
-                      new Mock<IUrlEncoder>(MockBehavior.Strict).Object,
+                      new Mock<UrlEncoder>(MockBehavior.Strict).Object,
-                      new Mock<IJavaScriptStringEncoder>(MockBehavior.Strict).Object)
+                      new Mock<JavaScriptEncoder>(MockBehavior.Strict).Object)
             {
             }
 

test/Microsoft.AspNet.Mvc.ViewFeatures.Test/Rendering/HtmlStringTest.cs

@@ -18,7 +18,7 @@ namespace Microsoft.AspNet.Mvc.Rendering
             var writer = new StringWriter();
 
             // Act
-            content.WriteTo(writer, new CommonTestEncoder());
+            content.WriteTo(writer, new HtmlTestEncoder());
 
             // Assert
             Assert.Equal(expectedText, writer.ToString());

test/Microsoft.AspNet.Mvc.ViewFeatures.Test/Rendering/TagBuilderTest.cs

@@ -3,7 +3,6 @@
 
 using System.Collections.Generic;
 using System.IO;
-using Microsoft.AspNet.Html.Abstractions;
 using Microsoft.AspNet.Mvc.Rendering;
 using Microsoft.Extensions.WebEncoders.Testing;
 using Xunit;
@@ -85,7 +84,7 @@ namespace Microsoft.AspNet.Mvc.Core.Rendering
             // Act
             using (var writer = new StringWriter())
             {
-                tagBuilder.WriteTo(writer, new NullTestEncoder());
+                tagBuilder.WriteTo(writer, new HtmlTestEncoder());
 
                 // Assert
                 Assert.Equal(expectedOutput, writer.ToString());
@@ -116,7 +115,7 @@ namespace Microsoft.AspNet.Mvc.Core.Rendering
             // Act
             using (var writer = new StringWriter())
             {
-                tagBuilder.WriteTo(writer, new CommonTestEncoder());
+                tagBuilder.WriteTo(writer, new HtmlTestEncoder());
 
                 // Assert
                 Assert.Equal("<p><span>Hello</span>HtmlEncode[[, World!]]</p>", writer.ToString());

test/Microsoft.AspNet.Mvc.ViewFeatures.Test/ViewComponentTests.cs

@@ -1,10 +1,10 @@
 // Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
+using System.Text.Encodings.Web;
 using Microsoft.AspNet.Mvc.Rendering;
 using Microsoft.AspNet.Mvc.ViewComponents;
 using Microsoft.AspNet.Mvc.ViewFeatures;
-using Microsoft.Extensions.WebEncoders;
 using Xunit;
 
 namespace Microsoft.AspNet.Mvc
@@ -49,7 +49,7 @@ namespace Microsoft.AspNet.Mvc
             // Arrange
             var viewComponent = new TestViewComponent();
             var expectedContent = "TestContent&";
-            var expectedEncodedContent = new HtmlString(new HtmlEncoder().HtmlEncode(expectedContent));
+            var expectedEncodedContent = new HtmlString(HtmlEncoder.Default.Encode(expectedContent));
 
             // Act
             var actualResult = viewComponent.Content(expectedContent);

test/Microsoft.AspNet.Mvc.ViewFeatures.Test/ViewFeatures/DefaultEditorTemplatesTest.cs

@@ -8,6 +8,7 @@ using System.ComponentModel.DataAnnotations;
 using System.Globalization;
 using System.Linq;
 using System.Text;
+using System.Text.Encodings.Web;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Html.Abstractions;
 using Microsoft.AspNet.Http;
@@ -18,7 +19,6 @@ using Microsoft.AspNet.Mvc.TestCommon;
 using Microsoft.AspNet.Mvc.ViewEngines;
 using Microsoft.AspNet.Mvc.ViewFeatures.Internal;
 using Microsoft.AspNet.Testing;
-using Microsoft.Extensions.WebEncoders;
 using Moq;
 using Xunit;
 
@@ -919,14 +919,14 @@ Environment.NewLine;
                 get { return _innerHelper.TempData; }
             }
 
-            public IUrlEncoder UrlEncoder
+            public UrlEncoder UrlEncoder
             {
                 get { return _innerHelper.UrlEncoder; }
             }
 
-            public IJavaScriptStringEncoder JavaScriptStringEncoder
+            public JavaScriptEncoder JavaScriptEncoder
             {
-                get { return _innerHelper.JavaScriptStringEncoder; }
+                get { return _innerHelper.JavaScriptEncoder; }
             }
 
             public void Contextualize(ViewContext viewContext)

test/Microsoft.AspNet.Mvc.ViewFeatures.Test/ViewFeatures/DefaultHtmlGeneratorTest.cs

@@ -6,6 +6,7 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Text.Encodings.Web;
 using Microsoft.AspNet.Antiforgery;
 using Microsoft.AspNet.Http.Internal;
 using Microsoft.AspNet.Mvc.Abstractions;
@@ -14,7 +15,6 @@ using Microsoft.AspNet.Mvc.Rendering;
 using Microsoft.AspNet.Mvc.ViewEngines;
 using Microsoft.AspNet.Routing;
 using Microsoft.Extensions.OptionsModel;
-using Microsoft.Extensions.WebEncoders;
 using Moq;
 using Xunit;
 
@@ -645,7 +645,7 @@ namespace Microsoft.AspNet.Mvc.ViewFeatures
         {
             var mvcViewOptionsAccessor = new Mock<IOptions<MvcViewOptions>>();
             mvcViewOptionsAccessor.SetupGet(accessor => accessor.Value).Returns(new MvcViewOptions());
-            var htmlEncoder = Mock.Of<IHtmlEncoder>();
+            var htmlEncoder = Mock.Of<HtmlEncoder>();
             var antiforgery = Mock.Of<IAntiforgery>();
 
             var optionsAccessor = new Mock<IOptions<MvcOptions>>();

test/Microsoft.AspNet.Mvc.ViewFeatures.Test/ViewFeatures/StringCollectionTextWriterTest.cs

@@ -175,7 +175,7 @@ namespace Microsoft.AspNet.Mvc.ViewFeatures
             // Act
             source.Write("Hello world");
             source.Write(new char[1], 0, 1);
-            source.CopyTo(target, new CommonTestEncoder());
+            source.CopyTo(target, new HtmlTestEncoder());
 
             // Assert
             // Make sure content was written to the source.
@@ -197,7 +197,7 @@ namespace Microsoft.AspNet.Mvc.ViewFeatures
             // Act
             source.WriteLine("Hello world");
             source.Write(new[] { 'x', 'a', 'b', 'c' }, 1, 3);
-            source.CopyTo(target, new CommonTestEncoder());
+            source.CopyTo(target, new HtmlTestEncoder());
 
             // Assert
             Assert.Equal(expected, target.ToString());

test/Microsoft.AspNet.Mvc.ViewFeatures.Test/ViewFeatures/StringHtmlContentTest.cs

@@ -18,7 +18,7 @@ namespace Microsoft.AspNet.Mvc.ViewFeatures
             // Assert
             using (var writer = new StringWriter())
             {
-                content.WriteTo(writer, new CommonTestEncoder());
+                content.WriteTo(writer, new HtmlTestEncoder());
                 Assert.Equal("HtmlEncode[[Hello World]]", writer.ToString());
             }
         }

test/WebSites/ActivatorWebSite/TagHelpers/HiddenTagHelper.cs

@@ -1,19 +1,19 @@
 // Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
+using System.Text.Encodings.Web;
 using System.Threading.Tasks;
 using Microsoft.AspNet.Mvc.Rendering;
 using Microsoft.AspNet.Mvc.ViewFeatures;
 using Microsoft.AspNet.Mvc.ViewFeatures.Internal;
 using Microsoft.AspNet.Razor.TagHelpers;
-using Microsoft.Extensions.WebEncoders;
 
 namespace ActivatorWebSite.TagHelpers
 {
     [HtmlTargetElement("span")]
     public class HiddenTagHelper : TagHelper
     {
-        public HiddenTagHelper(IHtmlHelper htmlHelper, IHtmlEncoder htmlEncoder)
+        public HiddenTagHelper(IHtmlHelper htmlHelper, HtmlEncoder htmlEncoder)
         {
             HtmlHelper = htmlHelper;
             HtmlEncoder = htmlEncoder;
@@ -21,7 +21,7 @@ namespace ActivatorWebSite.TagHelpers
 
         public IHtmlHelper HtmlHelper { get; }
 
-        public IHtmlEncoder HtmlEncoder { get; }
+        public HtmlEncoder HtmlEncoder { get; }
 
         [HtmlAttributeNotBound]
         [ViewContext]

test/WebSites/FiltersWebSite/AuthorizeBasicMiddleware.cs

@@ -1,9 +1,9 @@
 // Copyright (c) .NET Foundation. All rights reserved.
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
+using System.Text.Encodings.Web;
 using Microsoft.AspNet.Authentication;
 using Microsoft.AspNet.Builder;
-using Microsoft.Extensions.WebEncoders;
 using Microsoft.Extensions.Logging;
 
 namespace FiltersWebSite
@@ -13,7 +13,7 @@ namespace FiltersWebSite
         public AuthorizeBasicMiddleware(
             RequestDelegate next,
             ILoggerFactory loggerFactory,
-            IUrlEncoder encoder,
+            UrlEncoder encoder,
             string authScheme) :
                 base(next,
                      new BasicOptions { AuthenticationScheme = authScheme },