public void TestToDictionary()
{
var wrapper = new BsonDocumentWrapper(new BsonDocument { { "x", 1 }, { "y", 2 } });
Assert.AreEqual(false, wrapper.IsMaterialized);
var dictionary = wrapper.ToDictionary();
Assert.AreEqual(true, wrapper.IsMaterialized);
Assert.AreEqual(2, dictionary.Count);
Assert.AreEqual(1, dictionary["x"]);
Assert.AreEqual(2, dictionary["y"]);
}
