support camelCase names in FromObjectDictionary

Author: mythz

src/ServiceStack.Text/PlatformExtensions.cs

@@ -1339,7 +1339,9 @@ public static object FromObjectDictionary(this Dictionary<string, object> values
             foreach (var entry in values)
             {
                 ObjectDictionaryFieldDefinition fieldDef;
-                if (!def.FieldsMap.TryGetValue(entry.Key, out fieldDef) || entry.Value == null)
+                if (!def.FieldsMap.TryGetValue(entry.Key, out fieldDef) &&
+                    !def.FieldsMap.TryGetValue(entry.Key.ToPascalCase(), out fieldDef)
+                    || entry.Value == null)
                     continue;
 
                 fieldDef.SetValue(to, entry.Value);

tests/ServiceStack.Text.Tests/AutoMappingObjectDictionaryTests.cs

@@ -60,5 +60,22 @@ public void Can_Convert_from_ObjectDictionary_with_Different_Types()
             Assert.That(fromDict.Car.Age, Is.EqualTo(10));
             Assert.That(fromDict.Car.Name, Is.EqualTo("SubCar"));
         }
+
+        [Test]
+        public void Can_Convert_from_ObjectDictionary_with_Different_Types_with_camelCase_names()
+        {
+            var map = new Dictionary<string, object>
+            {
+                { "firstName", 1 },
+                { "lastName", true },
+                { "car",  new SubCar { Age = 10, Name = "SubCar", Custom = "Custom"} },
+            };
+
+            var fromDict = (User)map.FromObjectDictionary(typeof(User));
+            Assert.That(fromDict.FirstName, Is.EqualTo("1"));
+            Assert.That(fromDict.LastName, Is.EqualTo(bool.TrueString));
+            Assert.That(fromDict.Car.Age, Is.EqualTo(10));
+            Assert.That(fromDict.Car.Name, Is.EqualTo("SubCar"));
+        }
     }
 }