using System;

using System.Linq;

using System.Reflection;

using SharpTestsEx;

​

public static class AssertionExtensions {

    public static void ShouldHavePropertiesMatching(this object actual, object propertymap){

        propertymap.GetType().GetProperties().ToList()

            .ForEach(pi => {

                var actualProperty = actual.GetType().GetProperties().FirstOrDefault(ap => ap.Name == pi.Name);

                actualProperty.GetValue(actual).Should().Be(pi.GetValue(propertymap));

            });

    }

}

​

public class Program {

    public static void Main(){

        var actual = new {

            Name = "Mitch",

            Description = "Is Awesome",

            Other = "This property we don't care about testing"

        };

        var map = new {

            Name = "Mitch",

            Description = "Is Awesome"

        };

        var negative = new {

            Name = "Not Mitch"

        };

        actual.ShouldHavePropertiesMatching(map);

        actual.ShouldHavePropertiesMatching(negative);

    }

}