[CodeDomConvertVisitor] fixed converting fully-qualified references t…

…o static members

ICSharpCode.NRefactory.CSharp/OutputVisitor/CodeDomConvertVisitor.cs

@@ -38,18 +38,19 @@ namespace ICSharpCode.NRefactory.CSharp
 	/// </remarks>
 	public class CodeDomConvertVisitor : IAstVisitor<CodeObject>
 	{
-		//ICompilation compilation = MinimalResolveContext.Instance;
 		CSharpAstResolver resolver;
 
 		/// <summary>
-		/// Gets/Sets whether the visitor should use fully-qualified type references.
+		/// Gets/Sets whether the visitor should convert short type names into
+		/// fully qualified type names.
+		/// The default is <c>false</c>.
 		/// </summary>
 		public bool UseFullyQualifiedTypeNames { get; set; }
 
 		/// <summary>
 		/// Gets whether the visitor is allowed to produce snippet nodes for
 		/// code that cannot be converted.
-		/// The default is true. If this property is set to false,
+		/// The default is <c>true</c>. If this property is set to <c>false</c>,
 		/// unconvertible code will throw a NotSupportedException.
 		/// </summary>
 		public bool AllowSnippetNodes { get; set; }
@@ -464,8 +465,11 @@ CodeObject IAstVisitor<CodeObject>.VisitMemberReferenceExpression(MemberReferenc
 			CodeExpression target = Convert(memberReferenceExpression.Target);
 			ResolveResult rr = Resolve(memberReferenceExpression);
 			MemberResolveResult mrr = rr as MemberResolveResult;
+			TypeResolveResult trr = rr as TypeResolveResult;
 			if (mrr != null) {
 				return HandleMemberReference(target, memberReferenceExpression.MemberName, memberReferenceExpression.TypeArguments, mrr);
+			} else if (trr != null) {
+				return new CodeTypeReferenceExpression(Convert(trr.Type));
 			} else {
 				if (memberReferenceExpression.TypeArguments.Any() || rr is MethodGroupResolveResult) {
 					return new CodeMethodReferenceExpression(target, memberReferenceExpression.MemberName, Convert(memberReferenceExpression.TypeArguments));

ICSharpCode.NRefactory.Tests/CSharp/CodeDomConvertVisitorTests.cs

@@ -50,6 +50,12 @@ public override void SetUp()
 		}
 
 		#region Helper methods
+		CodeObject ConvertInContext(string program)
+		{
+			var p = PrepareResolver(program);
+			return convertVisitor.Convert(p.Item2, p.Item1);
+		}
+
 		string ConvertHelper(AstNode node, Action<CSharpCodeProvider, CodeObject, TextWriter, CodeGeneratorOptions> action)
 		{
 			CSharpResolver resolver = new CSharpResolver(compilation);
@@ -224,6 +230,26 @@ public void StaticProperty()
 			Assert.AreEqual("System.Environment.TickCount", ConvertExpression("Environment.TickCount"));
 		}
 
+		[Test]
+		public void FullyQualifiedEnumFieldAccess()
+		{
+			string program = "class A { object x = $System.StringComparison.Ordinal$; }";
+			var cfre = (CodeFieldReferenceExpression)ConvertInContext(program);
+			Assert.AreEqual("Ordinal", cfre.FieldName);
+			var ctre = ((CodeTypeReferenceExpression)cfre.TargetObject);
+			Assert.AreEqual("System.StringComparison", ctre.Type.BaseType);
+		}
+
+		[Test]
+		public void EnumFieldAccess()
+		{
+			string program = "using System; class A { object x = $StringComparison.Ordinal$; }";
+			var cfre = (CodeFieldReferenceExpression)ConvertInContext(program);
+			Assert.AreEqual("Ordinal", cfre.FieldName);
+			var ctre = ((CodeTypeReferenceExpression)cfre.TargetObject);
+			Assert.AreEqual("System.StringComparison", ctre.Type.BaseType);
+		}
+
 		[Test]
 		public void InstanceMethodInvocation()
 		{