Implement JsonObject.GetEnumerator() so returns same value as indexer

Author: mythz

src/ServiceStack.Text/JsonObject.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections;
 using System.Collections.Generic;
 using System.Globalization;
 using System.IO;
@@ -88,6 +89,16 @@ public class JsonObject : Dictionary<string, string>
             set => base[key] = value;
         }
 
+        public Enumerator GetEnumerator()
+        {
+            var to = new Dictionary<string, string>();
+            foreach (var key in Keys)
+            {
+                to[key] = this[key];
+            }
+            return to.GetEnumerator();
+        }
+
         public static JsonObject Parse(string json)
         {
             return JsonSerializer.DeserializeFromString<JsonObject>(json);

tests/ServiceStack.Text.Tests/JsonObjectTests.cs

@@ -474,5 +474,20 @@ public void Does_serialize_ObjectDictionaryWrapper_line_breaks()
             Assert.That(nested.ToJson(), Is.EqualTo("{\"Prop\":{\"a\":{\"text\":\"line\\nbreak\"}}}"));
         }
 
+        [Test]
+        public void Enumerating_JsonObject_returns_same_unescaped_value_as_indexer()
+        {
+            var obj = JsonObject.Parse(@"{""a"":""b\\c""}");
+            Assert.That(obj["a"], Is.EqualTo("b\\c"));
+
+            foreach (var entry in obj)
+            {
+                if (entry.Key == "a")
+                {
+                    Assert.That(entry.Value, Is.EqualTo("b\\c"));
+                }
+            }
+        }
+
     }
 }