public void ToDocument_RentalWithPrice_PriceRepresentedAsDouble()
{
var rental = new Rental();
rental.Price = 1;
var document = rental.ToBsonDocument();
Expect(document["Price"].BsonType, Is.EqualTo(BsonType.Double));
}
public void ToDocument_RentalWithAnId_IdIsRepresentedAsAnObjectId()
{
var rental = new Rental();
rental.Id = ObjectId.GenerateNewId().ToString();
var document = rental.ToBsonDocument();
Expect(document["_id"].BsonType, Is.EqualTo(BsonType.ObjectId));
}