Represents a BSON document that can be used where an IMongoMapReduceOptions is expected.
Наследование: BsonDocument, IMongoMapReduceOptions
        public void TestMapReduceOptionsDocumentConstructor()
        {
            var document1 = new MapReduceOptionsDocument(dictionary);
            var document2 = new MapReduceOptionsDocument(hashtable);
            var document3 = new MapReduceOptionsDocument(idictionaryNonGeneric);
            var document4 = new MapReduceOptionsDocument(idictionary);

            Assert.AreEqual("Dictionary<string, object>", document1["type"].AsString);
            Assert.AreEqual("Hashtable", document2["type"].AsString);
            Assert.AreEqual("IDictionary", document3["type"].AsString);
            Assert.AreEqual("IDictionary<string, object>", document4["type"].AsString);
        }