Test renaming of enumerants that are C# keywords.

capnpc-csharp.tests/Properties/Resources.Designer.cs

@@ -59,5 +59,15 @@ namespace capnpc_csharp.Tests.Properties {
                 resourceCulture = value;
             }
         }
+        
+        /// <summary>
+        ///   Looks up a localized resource of type System.Byte[].
+        /// </summary>
+        internal static byte[] UnitTest1_capnp {
+            get {
+                object obj = ResourceManager.GetObject("UnitTest1_capnp", resourceCulture);
+                return ((byte[])(obj));
+            }
+        }
     }
 }

capnpc-csharp.tests/Properties/Resources.resx

@@ -118,4 +118,7 @@
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
   <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+  <data name="UnitTest1_capnp" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\UnitTest1.capnp.bin;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
 </root>

capnpc-csharp.tests/UnitTest1.capnp

@@ -0,0 +1,5 @@
+@0x93d3c4d19cd84a4c;
+
+enum Enumerant {
+	byte @0;
+}

capnpc-csharp.tests/UnitTests.cs

@@ -0,0 +1,55 @@
+using capnpc_csharp.Tests.Properties;
+using Capnp;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+
+namespace CapnpC
+{
+    [TestClass]
+    public class UnitTests
+    {
+
+        [TestMethod]
+        public void Test00Enumerant()
+        {
+            var model = Load(Resources.UnitTest1_capnp);
+            Assert.AreEqual("@byte", GetTypeDef(0xc8461867c409f5d4, model).Enumerants[0].Literal);
+        }
+
+        static Model.TypeDefinition GetTypeDef(ulong id, Model.SchemaModel model)
+        {
+            foreach (var defs in model.FilesToGenerate.Select(f => f.NestedTypes))
+            {
+                if (GetTypeDef(id, defs) is Model.TypeDefinition def) return def;
+            }
+            return null;
+        }
+
+        static Model.TypeDefinition GetTypeDef(ulong id, IEnumerable<Model.TypeDefinition> defs)
+        {
+            foreach (var def in defs)
+            {
+                if (def.Id == id) return def;
+                var sub = GetTypeDef(id, def.NestedTypes);
+                if (sub != null) return sub;
+            }
+            return null;
+        }
+
+        static Model.SchemaModel Load(byte[] data)
+        {
+            WireFrame segments;
+            var input = new MemoryStream(data);
+            using (input)
+            {
+                segments = Framing.ReadSegments(input);
+            }
+            var dec = DeserializerState.CreateRoot(segments);
+            var reader = Schema.CodeGeneratorRequest.Reader.Create(dec);
+            var model = Model.SchemaModel.Create(reader);
+            return model;
+        }
+    }
+}

capnpc-csharp.tests/capnpc-csharp.tests.csproj

@@ -19,6 +19,7 @@
 
   <ItemGroup>
     <Compile Remove="*.cs" />
+    <Compile Include="UnitTests.cs" />
   </ItemGroup>
 
   <ItemGroup>