Fixed namespace handling for attributes on enum values

Author: bastianeicher

src/CodeGeneration/CSharpEnum.cs

@@ -30,5 +30,16 @@ public CSharpEnum(CSharpIdentifier identifier)
         protected override MemberDeclarationSyntax GetMemberDeclaration()
             => EnumDeclaration(Identifier.Name)
                .WithMembers(SeparatedList(Values.Select(value => value.ToSyntax())));
+
+        /// <inheritdoc/>
+        protected override ISet<string> GetNamespaces()
+        {
+            var namespaces = base.GetNamespaces();
+
+            foreach (string ns in Values.SelectMany(x => x.GetNamespaces()))
+                namespaces.Add(ns);
+
+            return namespaces;
+        }
     }
 }

src/UnitTests/CSharpEnumFacts.cs

@@ -17,7 +17,6 @@ public void GeneratesCorrectCode()
             Assert(new CSharpEnum(myEnum)
             {
                 Summary = "My enum\nDetails",
-                Attributes = {dummyAttribute},
                 Values =
                 {
                     new CSharpEnumValue("Value1")
@@ -39,7 +38,6 @@ namespace Namespace1
     /// My enum
     /// Details
     /// </summary>
-    [Dummy(""myValue"", Extra = ""extra"")]
     public partial enum MyEnum
     {
         /// <summary>