ContractResolvers can alter mapped properties

[MisinformedDNA]

If I have a mapped property and am using a custom contract resolver, then the contract resolver can alter the mapped property.

EXPECTED: The mapped property is exactly what I specified.

using DragonDoor.Services.Misc;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;

namespace DeserializeTest
{
    class Program
    {
        static void Main()
        {
            var json = new JObject(new JProperty("hello", "world"));

            var settings = new JsonSerializerSettings { ContractResolver = new CustomContractResolver() };
           var a = JsonConvert.DeserializeObject<Test>(json.ToString(), settings);
        }
    }

    public class Test
    {
        [JsonProperty("hello")]
        public string FooBar { get; set; }
    }

    public class CustomContractResolver : DefaultContractResolver
    {
        protected override string ResolvePropertyName(string propertyName)
        {
            return propertyName + "_";
        }
    }
}

The issue here is that I want every property that doesn't have a JsonPropertyAttribute specified, to follow the custom contract. However, if I specify the attribute then that is exactly what it should use.

Real world example: I am using the SnakeCamelCaseContractResolver. It puts an underscore in between text and numbers. This is supposed to mimic how Rails serializes, so I don't want to change their implementation. So I figure I can just add JsonProperty("address1"), an instance where the 3rd party does not follow the norm. But the contract resolver keeps changing the property name to address_1. It seems like if I specify what property I want, I should get that property, right?

[JamesNK]

Override a higher level method.