public void TestLuceneCompatibility()
{
long unixDate = 1075846136333L;
string convertedDate = DateTools.TimeToString(unixDate, DateResolution.MILLISECOND, NumericRepresentation.UNIX_TIME_MILLISECONDS);
string expectedDate = "20040203220856333";
Assert.AreEqual(expectedDate, convertedDate);
Assert.AreEqual("2004-02-03 22:08:56:333", IsoFormat(DateTools.StringToDate(convertedDate)));
Assert.AreEqual(unixDate, DateTools.StringToTime(convertedDate));
}
public virtual void TestDateAndTimetoString()
{
System.DateTime cal = new System.DateTime(2004, 2, 3, 22, 8, 56, 333, new System.Globalization.GregorianCalendar());
System.String dateString;
System.DateTime tempAux = new System.DateTime(cal.Ticks);
dateString = DateTools.DateToString(tempAux, DateTools.Resolution.YEAR);
Assert.AreEqual("2004", dateString);
System.DateTime tempAux2 = DateTools.StringToDate(dateString);
Assert.AreEqual("2004-01-01 00:00:00:000", IsoFormat(tempAux2));
System.DateTime tempAux3 = new System.DateTime(cal.Ticks);
dateString = DateTools.DateToString(tempAux3, DateTools.Resolution.MONTH);
Assert.AreEqual("200402", dateString);
System.DateTime tempAux4 = DateTools.StringToDate(dateString);
Assert.AreEqual("2004-02-01 00:00:00:000", IsoFormat(tempAux4));
System.DateTime tempAux5 = new System.DateTime(cal.Ticks);
dateString = DateTools.DateToString(tempAux5, DateTools.Resolution.DAY);
Assert.AreEqual("20040203", dateString);
System.DateTime tempAux6 = DateTools.StringToDate(dateString);
Assert.AreEqual("2004-02-03 00:00:00:000", IsoFormat(tempAux6));
System.DateTime tempAux7 = new System.DateTime(cal.Ticks);
dateString = DateTools.DateToString(tempAux7, DateTools.Resolution.HOUR);
Assert.AreEqual("2004020322", dateString);
System.DateTime tempAux8 = DateTools.StringToDate(dateString);
Assert.AreEqual("2004-02-03 22:00:00:000", IsoFormat(tempAux8));
System.DateTime tempAux9 = new System.DateTime(cal.Ticks);
dateString = DateTools.DateToString(tempAux9, DateTools.Resolution.MINUTE);
Assert.AreEqual("200402032208", dateString);
System.DateTime tempAux10 = DateTools.StringToDate(dateString);
Assert.AreEqual("2004-02-03 22:08:00:000", IsoFormat(tempAux10));
System.DateTime tempAux11 = new System.DateTime(cal.Ticks);
dateString = DateTools.DateToString(tempAux11, DateTools.Resolution.SECOND);
Assert.AreEqual("20040203220856", dateString);
System.DateTime tempAux12 = DateTools.StringToDate(dateString);
Assert.AreEqual("2004-02-03 22:08:56:000", IsoFormat(tempAux12));
System.DateTime tempAux13 = new System.DateTime(cal.Ticks);
dateString = DateTools.DateToString(tempAux13, DateTools.Resolution.MILLISECOND);
Assert.AreEqual("20040203220856333", dateString);
System.DateTime tempAux14 = DateTools.StringToDate(dateString);
Assert.AreEqual("2004-02-03 22:08:56:333", IsoFormat(tempAux14));
// date before 1970:
cal = new System.DateTime(1961, 3, 5, 23, 9, 51, 444, new System.Globalization.GregorianCalendar());
System.DateTime tempAux15 = new System.DateTime(cal.Ticks);
dateString = DateTools.DateToString(tempAux15, DateTools.Resolution.MILLISECOND);
Assert.AreEqual("19610305230951444", dateString);
System.DateTime tempAux16 = DateTools.StringToDate(dateString);
Assert.AreEqual("1961-03-05 23:09:51:444", IsoFormat(tempAux16));
System.DateTime tempAux17 = new System.DateTime(cal.Ticks);
dateString = DateTools.DateToString(tempAux17, DateTools.Resolution.HOUR);
Assert.AreEqual("1961030523", dateString);
System.DateTime tempAux18 = DateTools.StringToDate(dateString);
Assert.AreEqual("1961-03-05 23:00:00:000", IsoFormat(tempAux18));
// timeToString:
cal = new System.DateTime(1970, 1, 1, 0, 0, 0, 0, new System.Globalization.GregorianCalendar());
dateString = DateTools.TimeToString(cal.Ticks / TimeSpan.TicksPerMillisecond, DateTools.Resolution.MILLISECOND);
Assert.AreEqual("19700101000000000", dateString);
cal = new System.DateTime(1970, 1, 1, 1, 2, 3, 0, new System.Globalization.GregorianCalendar());
dateString = DateTools.TimeToString(cal.Ticks / TimeSpan.TicksPerMillisecond, DateTools.Resolution.MILLISECOND);
Assert.AreEqual("19700101010203000", dateString);
}
public virtual void TestDateAndTimetoString()
{
// we use default locale since LuceneTestCase randomizes it
//Calendar cal = new GregorianCalendar(TimeZone.getTimeZone("GMT"), Locale.Default);
DateTime cal = new GregorianCalendar().ToDateTime(2004, 2, 3, 22, 8, 56, 333);
/*cal.clear();
* cal = new DateTime(2004, 1, 3, 22, 8, 56); // hour, minute, second - year=2004, month=february(!), day=3
* cal.set(DateTime.MILLISECOND, 333);*/
string dateString = DateTools.DateToString(cal, DateTools.Resolution.YEAR);
Assert.AreEqual("2004", dateString);
Assert.AreEqual("2004-01-01 00:00:00:000", IsoFormat(DateTools.StringToDate(dateString)));
dateString = DateTools.DateToString(cal, DateTools.Resolution.MONTH);
Assert.AreEqual("200402", dateString);
Assert.AreEqual("2004-02-01 00:00:00:000", IsoFormat(DateTools.StringToDate(dateString)));
dateString = DateTools.DateToString(cal, DateTools.Resolution.DAY);
Assert.AreEqual("20040203", dateString);
Assert.AreEqual("2004-02-03 00:00:00:000", IsoFormat(DateTools.StringToDate(dateString)));
dateString = DateTools.DateToString(cal, DateTools.Resolution.HOUR);
Assert.AreEqual("2004020322", dateString);
Assert.AreEqual("2004-02-03 22:00:00:000", IsoFormat(DateTools.StringToDate(dateString)));
dateString = DateTools.DateToString(cal, DateTools.Resolution.MINUTE);
Assert.AreEqual("200402032208", dateString);
Assert.AreEqual("2004-02-03 22:08:00:000", IsoFormat(DateTools.StringToDate(dateString)));
dateString = DateTools.DateToString(cal, DateTools.Resolution.SECOND);
Assert.AreEqual("20040203220856", dateString);
Assert.AreEqual("2004-02-03 22:08:56:000", IsoFormat(DateTools.StringToDate(dateString)));
dateString = DateTools.DateToString(cal, DateTools.Resolution.MILLISECOND);
Assert.AreEqual("20040203220856333", dateString);
Assert.AreEqual("2004-02-03 22:08:56:333", IsoFormat(DateTools.StringToDate(dateString)));
// date before 1970:
cal = new GregorianCalendar().ToDateTime(1961, 3, 5, 23, 9, 51, 444); // hour, minute, second - year=1961, month=march(!), day=5
//cal.set(DateTime.MILLISECOND, 444);
dateString = DateTools.DateToString(cal, DateTools.Resolution.MILLISECOND);
Assert.AreEqual("19610305230951444", dateString);
Assert.AreEqual("1961-03-05 23:09:51:444", IsoFormat(DateTools.StringToDate(dateString)));
dateString = DateTools.DateToString(cal, DateTools.Resolution.HOUR);
Assert.AreEqual("1961030523", dateString);
Assert.AreEqual("1961-03-05 23:00:00:000", IsoFormat(DateTools.StringToDate(dateString)));
// timeToString:
cal = new GregorianCalendar().ToDateTime(1970, 1, 1, 0, 0, 0, 0); // hour, minute, second - year=1970, month=january, day=1
//cal.set(DateTime.MILLISECOND, 0);
dateString = DateTools.TimeToString(cal.Ticks / TimeSpan.TicksPerMillisecond, DateTools.Resolution.MILLISECOND);
Assert.AreEqual("19700101000000000", dateString);
cal = new GregorianCalendar().ToDateTime(1970, 1, 1, 1, 2, 3, 0); // hour, minute, second - year=1970, month=january, day=1
//cal.set(DateTime.MILLISECOND, 0);
dateString = DateTools.TimeToString(cal.Ticks / TimeSpan.TicksPerMillisecond, DateTools.Resolution.MILLISECOND);
Assert.AreEqual("19700101010203000", dateString);
}