1 files changed, 30 insertions, 0 deletions

diff --git a/src/test/Example.Extension/ExampleSymbol.cs b/src/test/Example.Extension/ExampleSymbol.cs
new file mode 100644
index 00000000..314087e9
--- /dev/null
+++ b/src/test/Example.Extension/ExampleSymbol.cs
@@ -0,0 +1,30 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+namespace Example.Extension
+{
+    using WixToolset.Data;
+
+    public enum ExampleSymbolFields
+    {
+        Value,
+    }
+
+    public class ExampleSymbol : IntermediateSymbol
+    {
+        public ExampleSymbol() : base(ExampleSymbolDefinitions.Example, null, null)
+        {
+        }
+
+        public ExampleSymbol(SourceLineNumber sourceLineNumber, Identifier id = null) : base(ExampleSymbolDefinitions.Example, sourceLineNumber, id)
+        {
+        }
+
+        public IntermediateField this[ExampleSymbolFields index] => this.Fields[(int)index];
+
+        public string Value
+        {
+            get => this.Fields[(int)ExampleSymbolFields.Value]?.AsString();
+            set => this.Set((int)ExampleSymbolFields.Value, value);
+        }
+    }
+}