134 lines
4.4 KiB
Java
134 lines
4.4 KiB
Java
package net.abhinavsarkar.jywrapper.example;
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import static net.abhinavsarkar.jywrapper.example.datetime.Date.Date_;
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import static net.abhinavsarkar.jywrapper.example.datetime.DateTime.DateTime_;
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import static net.abhinavsarkar.jywrapper.example.datetime.Time.Time_;
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import static net.abhinavsarkar.jywrapper.example.datetime.TimeDelta.TimeDelta_;
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import java.util.List;
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import net.abhinavsarkar.jywrapper.example.datetime.Date;
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import net.abhinavsarkar.jywrapper.example.datetime.DateTime;
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import net.abhinavsarkar.jywrapper.example.datetime.Time;
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import net.abhinavsarkar.jywrapper.example.datetime.TimeDelta;
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public class DatetimeTest {
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private static void testDate() {
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Date today = Date_.today();
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int day = today.getDay();
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int month = today.getMonth();
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int year = today.getYear();
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System.out.println(today);
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Date myBirthday = Date_.initialize(today.getYear(), 12, 14);
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if (myBirthday.compareTo(today) < 0) {
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myBirthday = myBirthday.replace(today.getYear() + 1, 0, 0);
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}
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System.out.println(myBirthday);
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TimeDelta timeToBirthday = myBirthday.subtract(today).abs();
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System.out.println(timeToBirthday.getDays());
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Date d = Date_.fromOrdinal(730920); //730920th day after 1. 1. 0001
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System.out.println(d);
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//datetime.date(2002, 3, 11)
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List<Number> t = d.timetuple();
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for (Number i : t) {
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System.out.println(i);
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}
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// 2002 # year
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// 3 # month
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// 11 # day
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// 0
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// 0
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// 0
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// 0 # weekday (0 = Monday)
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// 70 # 70th day in the year
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// -1
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List<Number> ic = d.isocalendar();
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for (Number i : ic) {
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System.out.println(i);
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}
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// 2002 # ISO year
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// 11 # ISO week number
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// 1 # ISO day number ( 1 = Monday )
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System.out.println(d.isoformat());
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//'2002-03-11'
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System.out.println(d.strftime("%d/%m/%y"));
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//'11/03/02'
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System.out.println(d.strftime("%A %d. %B %Y"));
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//'Monday 11. March 2002'
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}
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private static void testTimeDelta() {
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TimeDelta year = TimeDelta_.initialize(365, 0, 0);
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TimeDelta anotherYear = TimeDelta_.initialize(84, 600, 0, 0, 50, 23, 40);//adds up to 365 days
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System.out.println(year.equals(anotherYear));
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//True
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TimeDelta tenYears = year.multiply(10);
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System.out.println(tenYears + " | " + Math.floor(tenYears.getDays() / 365));
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//(datetime.timedelta(3650), 10)
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TimeDelta nineYears = tenYears.subtract(year);
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System.out.println(nineYears + " | " + Math.floor(nineYears.getDays() / 365));
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//(datetime.timedelta(3285), 9)
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TimeDelta threeYears = nineYears.divide(3);
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System.out.println(threeYears + " | " + Math.floor(threeYears.getDays() / 365));
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//(datetime.timedelta(1095), 3)
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System.out.println((threeYears.subtract(tenYears)).abs()
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.equals(threeYears.multiply(2).add(year)));
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}
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private static void testDateTime() {
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//Using datetime.combine()
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Date d = Date_.initialize(2005, 7, 14);
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Time t = Time_.initialize(12, 30, 0);
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System.out.println(DateTime_.combine(d, t));
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//datetime.datetime(2005, 7, 14, 12, 30)
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//Using datetime.now() or datetime.utcnow()
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System.out.println(DateTime_.now());
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//datetime.datetime(2007, 12, 6, 16, 29, 43, 79043) # GMT +1
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System.out.println(DateTime_.utcnow());
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//datetime.datetime(2007, 12, 6, 15, 29, 43, 79060)
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//Using datetime.strptime()
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DateTime dt = DateTime_.strptime("21/11/06 16:30", "%d/%m/%y %H:%M");
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System.out.println(dt);
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//datetime.datetime(2006, 11, 21, 16, 30)
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// Using datetime.timetuple() to get tuple of all attributes
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List<Number> tt = dt.timetuple();
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for (Number it : tt) {
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System.out.println(it);
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}
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// 2006 # year
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// 11 # month
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// 21 # day
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// 16 # hour
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// 30 # minute
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// 0 # second
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// 1 # weekday (0 = Monday)
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// 325 # number of days since 1st January
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// -1 # dst - method tzinfo.dst() returned None
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// Date in ISO format
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List<Number> ic = dt.isocalendar();
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for (Number it : ic) {
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System.out.println(it);
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}
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// 2006 # ISO year
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// 47 # ISO week
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// 2 # ISO weekday
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// Formatting datetime
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System.out.println(dt.strftime("%A, %d. %B %Y %I:%M%p"));
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//'Tuesday, 21. November 2006 04:30PM'
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}
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public static void main(String[] args) {
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testDate();
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testTimeDelta();
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testDateTime();
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}
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}
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