public void ShouldGenerateCorrectString()
        {
            var cypherDateTime    = new CypherDateTimeWithZoneId(1947, 12, 17, 23, 49, 54, 192794500, "Europe/Rome");
            var cypherDateTimeStr = cypherDateTime.ToString();

            cypherDateTimeStr.Should()
            .Be(
                $"DateTimeWithZoneId{{epochSeconds: {cypherDateTime.EpochSeconds}, nanosOfSecond: {cypherDateTime.NanosOfSecond}, zoneId: '{cypherDateTime.ZoneId}'}}");
        }