static int Main(string[] args)
{
if (args.Length != 1)
{
Console.WriteLine("Usage: NodaTime.NzdPrinter <path/url to nzd file>");
return(1);
}
var stream = new MemoryStream(FileUtility.LoadFileOrUrl(args[0]));
int version = new BinaryReader(stream).ReadInt32();
Console.WriteLine($"File format version: {version}");
string[] stringPool = null; // Will be populated before it's used...
foreach (var field in TzdbStreamField.ReadFields(stream))
{
Console.WriteLine($"Field: {field.Id}");
var reader = new DateTimeZoneReader(field.CreateStream(), stringPool);
switch (field.Id)
{
case StringPool:
stringPool = ReadStringPool(reader);
break;
case TzdbStreamFieldId.TimeZone:
ReadTimeZone(reader);
break;
case TzdbVersion:
Console.WriteLine($"TZDB version: {reader.ReadString()}");
break;
case TzdbIdMap:
ReadMap(reader);
break;
case CldrSupplementalWindowsZones:
ReadWindowsZones(reader);
break;
case WindowsAdditionalStandardNameToIdMapping:
ReadMap(reader);
break;
case ZoneLocations:
ReadZoneLocations(reader);
break;
case Zone1970Locations:
ReadZone1970Locations(reader);
break;
}
Console.WriteLine();
}
return(0);
}
public void InsufficientData()
{
var stream = new MemoryStream();
var writer = new DateTimeZoneWriter(stream, null);
writer.WriteByte(1);
writer.WriteCount(10);
stream.Position = 0;
var iterator = TzdbStreamField.ReadFields(stream).GetEnumerator();
Assert.Throws <InvalidNodaDataException>(() => iterator.MoveNext());
}