public void WriteBsonType_should_have_expected_effect(
            BsonType value,
            byte expectedByte)
        {
            using (var memoryStream = new MemoryStream())
            using (var stream = new BsonStreamAdapter(memoryStream))
            {
                var expectedBytes = new byte[] { expectedByte };

                stream.WriteBsonType(value);

                memoryStream.ToArray().Should().Equal(expectedBytes);
            }
        }