public void TestCompareToBsonValue()
{
var other = new BsonInt32(1);
var wrapper = new BsonDocumentWrapper(new BsonDocument("x", 1));
Assert.AreEqual(false, wrapper.IsMaterialized);
var result = wrapper.CompareTo(other);
Assert.AreEqual(true, wrapper.IsMaterialized);
Assert.AreEqual(1, result);
}