public void ParseDateTimeOfYear_missingOn_invalidForRule()
{
var parser = new TzdbZoneInfoParser();
const string text = "Mar";
var tokens = Tokens.Tokenize(text);
Assert.Throws(typeof(InvalidDataException), () => parser.ParseDateTimeOfYear(tokens, true));
}
public void ParseDateTimeOfYear_missingOn_validForZone()
{
var parser = new TzdbZoneInfoParser();
const string text = "Mar";
var tokens = Tokens.Tokenize(text);
var actual = parser.ParseDateTimeOfYear(tokens, false);
var expected = new ZoneYearOffset(TransitionMode.Wall, 3, 1, 0, false, LocalTime.Midnight);
Assert.AreEqual(expected, actual);
}
public void ParseDateTimeOfYear_onAfter()
{
var parser = new TzdbZoneInfoParser();
const string text = "Mar Tue>=14 2:00";
var tokens = Tokens.Tokenize(text);
var actual = parser.ParseDateTimeOfYear(tokens, true);
var expected = new ZoneYearOffset(TransitionMode.Wall, 3, 14, (int)IsoDayOfWeek.Tuesday, true, new LocalTime(2, 0));
Assert.AreEqual(expected, actual);
}
private void LoadZoneFiles(FileSource source, TzdbDatabase database)
{
var tzdbParser = new TzdbZoneInfoParser();
foreach (var file in ZoneFiles)
{
if (source.Contains(file))
{
log?.WriteLine("Parsing file {0} . . .", file);
using (var stream = source.Open(file))
{
tzdbParser.Parse(stream, database);
}
}
}
}
private void LoadZoneFiles(FileSource source, TzdbDatabase database)
{
var tzdbParser = new TzdbZoneInfoParser();
foreach (var file in ZoneFiles)
{
if (source.Contains(file))
{
log?.WriteLine("Parsing file {0} . . .", file);
using (var stream = source.Open(file))
{
tzdbParser.Parse(stream, database);
}
}
}
}
public void ParseLink_simple()
{
var parser = new TzdbZoneInfoParser();
var tokens = Tokens.Tokenize("from to");
var actual = parser.ParseLink(tokens);
var expected = Tuple.Create("from", "to");
Assert.AreEqual(expected, actual);
}
public void ParseDateTimeOfYear_emptyString()
{
var parser = new TzdbZoneInfoParser();
var tokens = Tokens.Tokenize(string.Empty);
Assert.Throws(typeof(InvalidDataException), () => parser.ParseDateTimeOfYear(tokens, true));
}
/// <summary>
/// Helper method to create a database and call Parse with the given text.
/// </summary>
private TzdbDatabase ParseText(string line)
{
var parser = new TzdbZoneInfoParser();
var database = new TzdbDatabase("version");
parser.Parse(new StringReader(line), database);
return database;
}
public void ParseLink_tooFewWords_exception()
{
var parser = new TzdbZoneInfoParser();
var tokens = Tokens.Tokenize("from");
Assert.Throws<InvalidDataException>(() => parser.ParseLink(tokens));
}
public void Parse_2400_Last()
{
var parser = new TzdbZoneInfoParser();
const string text = "Mar lastSun 24:00";
var tokens = Tokens.Tokenize(text);
var actual = parser.ParseDateTimeOfYear(tokens, true);
var expected = new ZoneYearOffset(TransitionMode.Wall, 3, -1, (int)IsoDayOfWeek.Sunday, false, LocalTime.Midnight, true);
Assert.AreEqual(expected, actual);
}
public void ParseZone_badOffset_exception()
{
var parser = new TzdbZoneInfoParser();
var tokens = Tokens.Tokenize("asd US P%sT 1969 Mar 23 14:53:27.856s");
Assert.Throws(typeof(FormatException), () => parser.ParseZone(string.Empty, tokens));
}
/// <summary>
/// Initializes a new instance of the <see cref="TzdbZoneInfoCompiler" /> class.
/// </summary>
/// <param name="log">The log to send all output messages to.</param>
internal TzdbZoneInfoCompiler()
{
tzdbParser = new TzdbZoneInfoParser();
}
public void ParseLink_emptyString_exception()
{
var parser = new TzdbZoneInfoParser();
var tokens = Tokens.Tokenize(string.Empty);
Assert.Throws(typeof(InvalidDataException), () => parser.ParseLink(tokens));
}
public void Setup()
{
Parser = new TzdbZoneInfoParser();
}
public void ParseZone_withYearMonthDayTimeZone()
{
var parser = new TzdbZoneInfoParser();
var tokens = Tokens.Tokenize("2:00 US P%sT 1969 Mar 23 14:53:27.856s");
var expected = new ZoneLine(string.Empty, ToOffset(2, 0), "US", "P%sT", 1969, new ZoneYearOffset(TransitionMode.Standard, 3, 23, 0, false, new LocalTime(14, 53, 27, 856)));
Assert.AreEqual(expected, parser.ParseZone(string.Empty, tokens));
}
public void ParseZone_withYear()
{
var parser = new TzdbZoneInfoParser();
var tokens = Tokens.Tokenize("2:00 US P%sT 1969");
var expected = new ZoneLine(string.Empty, ToOffset(2, 0), "US", "P%sT", 1969, new ZoneYearOffset(TransitionMode.Wall, 1, 1, 0, false, LocalTime.Midnight));
Assert.AreEqual(expected, parser.ParseZone(string.Empty, tokens));
}
public void ParseZone_tooFewWords2_exception()
{
var parser = new TzdbZoneInfoParser();
var tokens = Tokens.Tokenize("2:00");
Assert.Throws(typeof(InvalidDataException), () => parser.ParseZone(string.Empty, tokens));
}
public void ParseZone_simple()
{
var parser = new TzdbZoneInfoParser();
var tokens = Tokens.Tokenize("2:00 US P%sT");
var expected = new ZoneLine(string.Empty, ToOffset(2, 0), "US", "P%sT", int.MaxValue, ZoneYearOffset.StartOfYear);
Assert.AreEqual(expected, parser.ParseZone(string.Empty, tokens));
}
public void ParseZone_withDayOfWeek()
{
var parser = new TzdbZoneInfoParser();
var tokens = Tokens.Tokenize("2:00 US P%sT 1969 Mar lastSun");
var expected = new ZoneLine(string.Empty, ToOffset(2, 0), "US", "P%sT", 1969, new ZoneYearOffset(TransitionMode.Wall, 3, -1, (int) IsoDayOfWeek.Sunday, false, LocalTime.Midnight));
Assert.AreEqual(expected, parser.ParseZone(string.Empty, tokens));
}
public void Parse_2400_FromDay_AtMost_Wednesday()
{
var parser = new TzdbZoneInfoParser();
const string text = "Apr Wed<=14 24:00";
var tokens = Tokens.Tokenize(text);
var rule = parser.ParseDateTimeOfYear(tokens, true);
var actual = rule.GetOccurrenceForYear(2012);
var expected = new LocalDateTime(2012, 4, 12, 0, 0).ToLocalInstant();
Assert.AreEqual(expected, actual);
}
/// <summary>
/// Initializes a new instance of the <see cref="TzdbZoneInfoCompiler" /> class.
/// </summary>
internal TzdbZoneInfoCompiler()
{
tzdbParser = new TzdbZoneInfoParser();
}
private static List<DateTimeZone> LoadTzSources(IEnumerable<byte[]> sources)
{
var parser = new TzdbZoneInfoParser();
var database = new TzdbDatabase(version: "ignored");
foreach (var source in sources)
{
parser.Parse(new MemoryStream(source), database);
}
return database.GenerateDateTimeZones()
.Concat(database.Aliases.Keys.Select(database.GenerateDateTimeZone))
.ToList();
}
