public void TestLookupIdGeneratorConvention() {
var convention = new LookupIdGeneratorConvention();
var guidProperty = typeof(TestClass).GetProperty("GuidId");
var objectIdProperty = typeof(TestClass).GetProperty("ObjectId");
Assert.IsInstanceOf<GuidGenerator>(convention.GetIdGenerator(guidProperty));
Assert.IsInstanceOf<ObjectIdGenerator>(convention.GetIdGenerator(objectIdProperty));
}