Text duplicated within nested contexts

The text writer inside of a nested context was being consolidated for
every generator in the block, rather than once at the end.

Deployment/publish-mustache-sharp.bat

@@ -1,4 +1,4 @@
 "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe" ../mustache-sharp.sln /p:Configuration=Release
 nuget pack ../mustache-sharp/mustache-sharp.csproj -Properties Configuration=Release
-nuget push *.nupkg
+nuget push *.nupkg -Source https://www.nuget.org/api/v2/package
 del *.nupkg

mustache-sharp.test/FormatCompilerTester.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Web;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 
 namespace Mustache.Test
@@ -1555,5 +1556,52 @@ Odd
         }
 
         #endregion
+
+        #region Custom Tags
+
+        [TestMethod]
+        public void TestCompile_NestedContext_ConsolidatesWriter()
+        {
+            FormatCompiler compiler = new FormatCompiler();
+            compiler.RegisterTag(new UrlEncodeTagDefinition(), true);
+
+            const string format = @"{{#urlencode}}{{url}}{{/urlencode}}";
+            Generator generator = compiler.Compile(format);
+
+            string actual = generator.Render(new { url = "https://google.com" });
+            string expected = HttpUtility.UrlEncode("https://google.com");
+            Assert.AreEqual(expected, actual, "Value field didn't work");
+        }
+
+        public class UrlEncodeTagDefinition : ContentTagDefinition
+        {
+            public UrlEncodeTagDefinition()
+                : base("urlencode")
+            {
+            }
+
+            public override IEnumerable<NestedContext> GetChildContext(TextWriter writer, Scope keyScope, Dictionary<string, object> arguments, Scope contextScope)
+            {
+                NestedContext context = new NestedContext()
+                {
+                    KeyScope = keyScope,
+                    Writer = new StringWriter(),
+                    WriterNeedsConsidated = true,
+                };
+                yield return context;
+            }
+
+            public override IEnumerable<TagParameter> GetChildContextParameters()
+            {
+                return new TagParameter[] { new TagParameter("collection") };
+            }
+
+            public override string ConsolidateWriter(TextWriter writer, Dictionary<string, object> arguments)
+            {
+                return HttpUtility.UrlEncode(writer.ToString());
+            }
+        }
+
+        #endregion
     }
 }

mustache-sharp.test/mustache-sharp.test.csproj

@@ -42,6 +42,7 @@
   <ItemGroup>
     <Reference Include="Microsoft.VisualStudio.QualityTools.UnitTestFramework, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
     <Reference Include="System" />
+    <Reference Include="System.Web" />
   </ItemGroup>
   <ItemGroup>
     <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies">

mustache-sharp/CompoundGenerator.cs

@@ -81,6 +81,7 @@ namespace Mustache
                 foreach (IGenerator generator in generators)
                 {
                     generator.GetText(context.Writer ?? writer, context.KeyScope ?? keyScope, context.ContextScope, postProcessor);
+                }
                 if (context.WriterNeedsConsidated)
                 {
                     writer.Write(_definition.ConsolidateWriter(context.Writer ?? writer, arguments));
@@ -88,5 +89,4 @@ namespace Mustache
             }
         }
     }
-    }
 }

mustache-sharp/Properties/AssemblyInfo.cs

@@ -14,6 +14,6 @@ using System.Runtime.InteropServices;
 [assembly: CLSCompliant(true)]
 [assembly: ComVisible(false)]
 [assembly: Guid("e5a4263d-d450-4d85-a4d5-44c0a2822668")]
-[assembly: AssemblyVersion("0.2.9.0")]
+[assembly: AssemblyVersion("0.2.10.0")]
-[assembly: AssemblyFileVersion("0.2.9.0")]
+[assembly: AssemblyFileVersion("0.2.10.0")]
 [assembly: InternalsVisibleTo("mustache-sharp.test,PublicKey=0024000004800000940000000602000000240000525341310004000001000100755df5a2b24c568812aae0eb194d08a4e3cba960673bcc07a7d446acf52f3f56ae2155b37b8d547bc5d8c562823bd592d1312bef9ad4740a8bb503d0095c31419f9d190882a2fa46090412bf15b13ca0057ba533c85a853333132ec8b70cf19655ef961b06d1c3fc35b3f68680420562be741456cb7a18bd5ab0fa779f8d47b1")]