interval.d - OpenGrok cross reference for /netbsd-src/external/gpl3/gcc/dist/libphobos/src/std/datetime/interval.d

Lines Matching refs:assert
284         assert(Interval!Date(Date(1996, 1, 2), Date(1996, 1, 2)).empty);  in Interval()
285         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).empty);
306         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(
309         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(
311         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(
334         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(
337         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(
340         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(
370         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(
397         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(
421         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(
424         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(
427         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(
451         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(
454         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(
457         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(
482         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(
485         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(
512         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(
536         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(
539         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(
542         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(
566         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(
569         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(
572         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(
600         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(
624         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(
647         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(
650         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(
653         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(
677         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(
680         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(
703         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(
706         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(
729         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersection(
733         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersection(
764         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersection(
768         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersection(
796         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersection(
800         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersection(
829         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAdjacent(
832         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAdjacent(
835         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAdjacent(
860         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAdjacent(
863         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAdjacent(
887         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAdjacent(
890         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAdjacent(
913         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(
917         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(
948         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(
952         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(
980         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(
984         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(
1014         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).span(
1018         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).span(
1049         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).span(
1053         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).span(
1079         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).span(
1083         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).span(
1114         assert(interval1 == Interval!Date(Date(1996, 2, 21), Date(2012, 5, 25)));
1117         assert(interval2 == Interval!Date(Date(1995, 11, 13), Date(2012, 2, 15)));
1164             assert(interval1 == Interval!Date(Date(1998, 1, 2), Date(2014, 3, 1)));
1167             assert(interval2 == Interval!Date(Date(1994, 1, 2), Date(2010, 3, 1)));
1211         assert(interval1 == Interval!Date(Date(1994, 1, 2), Date(2014, 3, 1)));
1214         assert(interval2 == Interval!Date(Date(1998, 1, 2), Date(2010, 3, 1)));
1258                 assert(0, "Invalid Direction.");
1289             assert(interval1 == Interval!Date(Date(1994, 1, 2), Date(2014, 3, 1)));
1292             assert(interval2 == Interval!Date(Date(1998, 1, 2), Date(2010, 3, 1)));
1348                     assert(0, "Invalid Direction.");
1417         assert(range.front == Date(2010, 9, 1));
1420         assert(range.front == Date(2010, 9, 2));
1423         assert(range.front == Date(2010, 9, 4));
1426         assert(range.front == Date(2010, 9, 6));
1429         assert(range.front == Date(2010, 9, 8));
1432         assert(range.empty);
1511         assert(range.front == Date(2010, 9, 9));
1514         assert(range.front == Date(2010, 9, 8));
1517         assert(range.front == Date(2010, 9, 6));
1520         assert(range.front == Date(2010, 9, 4));
1523         assert(range.front == Date(2010, 9, 2));
1526         assert(range.empty);
1556             assert(0, "toString() threw.");
1600         assert(_valid(_begin, _end), "Invariant Failure: begin is not before or equal to end.");
1625 …assert(Interval!Date(Date(1996, 1, 2), dur!"weeks"(3)) == Interval!Date(Date(1996, 1, 2), Date(199…
1626 …assert(Interval!Date(Date(1996, 1, 2), dur!"days"(3)) == Interval!Date(Date(1996, 1, 2), Date(1996…
1627     assert(Interval!DateTime(DateTime(1996, 1, 2, 12, 0, 0), dur!"hours"(3)) ==
1629     assert(Interval!DateTime(DateTime(1996, 1, 2, 12, 0, 0), dur!"minutes"(3)) ==
1631     assert(Interval!DateTime(DateTime(1996, 1, 2, 12, 0, 0), dur!"seconds"(3)) ==
1633     assert(Interval!DateTime(DateTime(1996, 1, 2, 12, 0, 0), dur!"msecs"(3000)) ==
1642     assert(Interval!Date(Date(1, 1, 1), Date(2010, 1, 1)).begin == Date(1, 1, 1));
1643     assert(Interval!Date(Date(2010, 1, 1), Date(2010, 1, 1)).begin == Date(2010, 1, 1));
1644     assert(Interval!Date(Date(1997, 12, 31), Date(1998, 1, 1)).begin == Date(1997, 12, 31));
1648     assert(cInterval.begin == Date(2010, 7, 4));
1649     assert(iInterval.begin == Date(2010, 7, 4));
1652     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).begin == Date(1996, 1, 2));
1660     assert(Interval!Date(Date(1, 1, 1), Date(2010, 1, 1)).end == Date(2010, 1, 1));
1661     assert(Interval!Date(Date(2010, 1, 1), Date(2010, 1, 1)).end == Date(2010, 1, 1));
1662     assert(Interval!Date(Date(1997, 12, 31), Date(1998, 1, 1)).end == Date(1998, 1, 1));
1666     assert(cInterval.end == Date(2012, 1, 7));
1667     assert(iInterval.end == Date(2012, 1, 7));
1670     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).end == Date(2012, 3, 1));
1679     assert(Interval!Date(Date(2010, 1, 1), Date(2010, 1, 1)).length == dur!"days"(0));
1680     assert(Interval!Date(Date(2010, 1, 1), Date(2010, 4, 1)).length == dur!"days"(90));
1681 …assert(Interval!TimeOfDay(TimeOfDay(0, 30, 0), TimeOfDay(12, 22, 7)).length == dur!"seconds"(42_72…
1682 …assert(Interval!DateTime(DateTime(2010, 1, 1, 0, 30, 0), DateTime(2010, 1, 2, 12, 22, 7)).length ==
1684 …assert(Interval!SysTime(SysTime(DateTime(2010, 1, 1, 0, 30, 0)),SysTime(DateTime(2010, 1, 2, 12, 2…
1689     assert(cInterval.length != Duration.zero);
1690     assert(iInterval.length != Duration.zero);
1693     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).length == dur!"days"(5903));
1702     assert(Interval!Date(Date(2010, 1, 1), Date(2010, 1, 1)).empty);
1703     assert(!Interval!Date(Date(2010, 1, 1), Date(2010, 4, 1)).empty);
1704     assert(!Interval!TimeOfDay(TimeOfDay(0, 30, 0), TimeOfDay(12, 22, 7)).empty);
1705 … assert(!Interval!DateTime(DateTime(2010, 1, 1, 0, 30, 0), DateTime(2010, 1, 2, 12, 22, 7)).empty);
1706 …assert(!Interval!SysTime(SysTime(DateTime(2010, 1, 1, 0, 30, 0)), SysTime(DateTime(2010, 1, 2, 12,…
1710     assert(!cInterval.empty);
1711     assert(!iInterval.empty);
1714     assert(Interval!Date(Date(1996, 1, 2), Date(1996, 1, 2)).empty);
1715     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).empty);
1727     assert(!interval.contains(Date(2009, 7, 4)));
1728     assert(!interval.contains(Date(2010, 7, 3)));
1729     assert(interval.contains(Date(2010, 7, 4)));
1730     assert(interval.contains(Date(2010, 7, 5)));
1731     assert(interval.contains(Date(2011, 7, 1)));
1732     assert(interval.contains(Date(2012, 1, 6)));
1733     assert(!interval.contains(Date(2012, 1, 7)));
1734     assert(!interval.contains(Date(2012, 1, 8)));
1735     assert(!interval.contains(Date(2013, 1, 7)));
1740     assert(interval.contains(cdate));
1741     assert(cInterval.contains(cdate));
1742     assert(iInterval.contains(cdate));
1745     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(Date(1994, 12, 24)));
1746     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(Date(2000, 1, 5)));
1747     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(Date(2012, 3, 1)));
1762     assert(interval.contains(interval));
1763     assert(!interval.contains(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
1764     assert(!interval.contains(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
1765     assert(!interval.contains(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
1766     assert(!interval.contains(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
1767     assert(!interval.contains(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
1768     assert(!interval.contains(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
1769     assert(interval.contains(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
1770     assert(interval.contains(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
1771     assert(interval.contains(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
1772     assert(!interval.contains(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
1773     assert(!interval.contains(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
1774     assert(!interval.contains(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
1776     assert(!Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3)).contains(interval));
1777     assert(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3)).contains(interval));
1778     assert(!Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4)).contains(interval));
1779     assert(!Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5)).contains(interval));
1780     assert(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7)).contains(interval));
1781     assert(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8)).contains(interval));
1782     assert(!Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6)).contains(interval));
1783     assert(!Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7)).contains(interval));
1784     assert(!Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7)).contains(interval));
1785     assert(!Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8)).contains(interval));
1786     assert(!Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8)).contains(interval));
1787     assert(!Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9)).contains(interval));
1789     assert(!interval.contains(PosInfInterval!Date(Date(2010, 7, 3))));
1790     assert(!interval.contains(PosInfInterval!Date(Date(2010, 7, 4))));
1791     assert(!interval.contains(PosInfInterval!Date(Date(2010, 7, 5))));
1792     assert(!interval.contains(PosInfInterval!Date(Date(2012, 1, 6))));
1793     assert(!interval.contains(PosInfInterval!Date(Date(2012, 1, 7))));
1794     assert(!interval.contains(PosInfInterval!Date(Date(2012, 1, 8))));
1796     assert(!interval.contains(NegInfInterval!Date(Date(2010, 7, 3))));
1797     assert(!interval.contains(NegInfInterval!Date(Date(2010, 7, 4))));
1798     assert(!interval.contains(NegInfInterval!Date(Date(2010, 7, 5))));
1799     assert(!interval.contains(NegInfInterval!Date(Date(2012, 1, 6))));
1800     assert(!interval.contains(NegInfInterval!Date(Date(2012, 1, 7))));
1801     assert(!interval.contains(NegInfInterval!Date(Date(2012, 1, 8))));
1811     assert(interval.contains(interval));
1812     assert(interval.contains(cInterval));
1813     assert(interval.contains(iInterval));
1814     assert(!interval.contains(posInfInterval));
1815     assert(!interval.contains(cPosInfInterval));
1816     assert(!interval.contains(iPosInfInterval));
1817     assert(!interval.contains(negInfInterval));
1818     assert(!interval.contains(cNegInfInterval));
1819     assert(!interval.contains(iNegInfInterval));
1820     assert(cInterval.contains(interval));
1821     assert(cInterval.contains(cInterval));
1822     assert(cInterval.contains(iInterval));
1823     assert(!cInterval.contains(posInfInterval));
1824     assert(!cInterval.contains(cPosInfInterval));
1825     assert(!cInterval.contains(iPosInfInterval));
1826     assert(!cInterval.contains(negInfInterval));
1827     assert(!cInterval.contains(cNegInfInterval));
1828     assert(!cInterval.contains(iNegInfInterval));
1829     assert(iInterval.contains(interval));
1830     assert(iInterval.contains(cInterval));
1831     assert(iInterval.contains(iInterval));
1832     assert(!iInterval.contains(posInfInterval));
1833     assert(!iInterval.contains(cPosInfInterval));
1834     assert(!iInterval.contains(iPosInfInterval));
1835     assert(!iInterval.contains(negInfInterval));
1836     assert(!iInterval.contains(cNegInfInterval));
1837     assert(!iInterval.contains(iNegInfInterval));
1840     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(
1842     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(
1844     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(
1847 …assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(PosInfInterval!Date(Date(1999, …
1849 …assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(NegInfInterval!Date(Date(1996, …
1861     assert(!interval.isBefore(Date(2009, 7, 3)));
1862     assert(!interval.isBefore(Date(2010, 7, 3)));
1863     assert(!interval.isBefore(Date(2010, 7, 4)));
1864     assert(!interval.isBefore(Date(2010, 7, 5)));
1865     assert(!interval.isBefore(Date(2011, 7, 1)));
1866     assert(!interval.isBefore(Date(2012, 1, 6)));
1867     assert(interval.isBefore(Date(2012, 1, 7)));
1868     assert(interval.isBefore(Date(2012, 1, 8)));
1869     assert(interval.isBefore(Date(2013, 1, 7)));
1874     assert(!interval.isBefore(cdate));
1875     assert(!cInterval.isBefore(cdate));
1876     assert(!iInterval.isBefore(cdate));
1879     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(Date(1994, 12, 24)));
1880     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(Date(2000, 1, 5)));
1881     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(Date(2012, 3, 1)));
1896     assert(!interval.isBefore(interval));
1897     assert(!interval.isBefore(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
1898     assert(!interval.isBefore(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
1899     assert(!interval.isBefore(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
1900     assert(!interval.isBefore(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
1901     assert(!interval.isBefore(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
1902     assert(!interval.isBefore(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
1903     assert(!interval.isBefore(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
1904     assert(!interval.isBefore(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
1905     assert(!interval.isBefore(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
1906     assert(!interval.isBefore(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
1907     assert(interval.isBefore(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
1908     assert(interval.isBefore(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
1910     assert(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3)).isBefore(interval));
1911     assert(!Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3)).isBefore(interval));
1912     assert(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4)).isBefore(interval));
1913     assert(!Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5)).isBefore(interval));
1914     assert(!Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7)).isBefore(interval));
1915     assert(!Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8)).isBefore(interval));
1916     assert(!Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6)).isBefore(interval));
1917     assert(!Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7)).isBefore(interval));
1918     assert(!Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7)).isBefore(interval));
1919     assert(!Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8)).isBefore(interval));
1920     assert(!Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8)).isBefore(interval));
1921     assert(!Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9)).isBefore(interval));
1923     assert(!interval.isBefore(PosInfInterval!Date(Date(2010, 7, 3))));
1924     assert(!interval.isBefore(PosInfInterval!Date(Date(2010, 7, 4))));
1925     assert(!interval.isBefore(PosInfInterval!Date(Date(2010, 7, 5))));
1926     assert(!interval.isBefore(PosInfInterval!Date(Date(2012, 1, 6))));
1927     assert(interval.isBefore(PosInfInterval!Date(Date(2012, 1, 7))));
1928     assert(interval.isBefore(PosInfInterval!Date(Date(2012, 1, 8))));
1930     assert(!interval.isBefore(NegInfInterval!Date(Date(2010, 7, 3))));
1931     assert(!interval.isBefore(NegInfInterval!Date(Date(2010, 7, 4))));
1932     assert(!interval.isBefore(NegInfInterval!Date(Date(2010, 7, 5))));
1933     assert(!interval.isBefore(NegInfInterval!Date(Date(2012, 1, 6))));
1934     assert(!interval.isBefore(NegInfInterval!Date(Date(2012, 1, 7))));
1935     assert(!interval.isBefore(NegInfInterval!Date(Date(2012, 1, 8))));
1945     assert(!interval.isBefore(interval));
1946     assert(!interval.isBefore(cInterval));
1947     assert(!interval.isBefore(iInterval));
1948     assert(!interval.isBefore(posInfInterval));
1949     assert(!interval.isBefore(cPosInfInterval));
1950     assert(!interval.isBefore(iPosInfInterval));
1951     assert(!interval.isBefore(negInfInterval));
1952     assert(!interval.isBefore(cNegInfInterval));
1953     assert(!interval.isBefore(iNegInfInterval));
1954     assert(!cInterval.isBefore(interval));
1955     assert(!cInterval.isBefore(cInterval));
1956     assert(!cInterval.isBefore(iInterval));
1957     assert(!cInterval.isBefore(posInfInterval));
1958     assert(!cInterval.isBefore(cPosInfInterval));
1959     assert(!cInterval.isBefore(iPosInfInterval));
1960     assert(!cInterval.isBefore(negInfInterval));
1961     assert(!cInterval.isBefore(cNegInfInterval));
1962     assert(!cInterval.isBefore(iNegInfInterval));
1963     assert(!iInterval.isBefore(interval));
1964     assert(!iInterval.isBefore(cInterval));
1965     assert(!iInterval.isBefore(iInterval));
1966     assert(!iInterval.isBefore(posInfInterval));
1967     assert(!iInterval.isBefore(cPosInfInterval));
1968     assert(!iInterval.isBefore(iPosInfInterval));
1969     assert(!iInterval.isBefore(negInfInterval));
1970     assert(!iInterval.isBefore(cNegInfInterval));
1971     assert(!iInterval.isBefore(iNegInfInterval));
1974     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(
1976     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(
1978     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(
1981 …assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(PosInfInterval!Date(Date(1999, …
1982 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(PosInfInterval!Date(Date(2013, 3…
1984 …assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(NegInfInterval!Date(Date(1996, …
1996     assert(interval.isAfter(Date(2009, 7, 4)));
1997     assert(interval.isAfter(Date(2010, 7, 3)));
1998     assert(!interval.isAfter(Date(2010, 7, 4)));
1999     assert(!interval.isAfter(Date(2010, 7, 5)));
2000     assert(!interval.isAfter(Date(2011, 7, 1)));
2001     assert(!interval.isAfter(Date(2012, 1, 6)));
2002     assert(!interval.isAfter(Date(2012, 1, 7)));
2003     assert(!interval.isAfter(Date(2012, 1, 8)));
2004     assert(!interval.isAfter(Date(2013, 1, 7)));
2009     assert(!interval.isAfter(cdate));
2010     assert(!cInterval.isAfter(cdate));
2011     assert(!iInterval.isAfter(cdate));
2014     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(Date(1994, 12, 24)));
2015     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(Date(2000, 1, 5)));
2016     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(Date(2012, 3, 1)));
2031     assert(!interval.isAfter(interval));
2032     assert(interval.isAfter(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
2033     assert(!interval.isAfter(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
2034     assert(interval.isAfter(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
2035     assert(!interval.isAfter(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
2036     assert(!interval.isAfter(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
2037     assert(!interval.isAfter(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
2038     assert(!interval.isAfter(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
2039     assert(!interval.isAfter(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
2040     assert(!interval.isAfter(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
2041     assert(!interval.isAfter(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
2042     assert(!interval.isAfter(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
2043     assert(!interval.isAfter(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
2045     assert(!Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3)).isAfter(interval));
2046     assert(!Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3)).isAfter(interval));
2047     assert(!Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4)).isAfter(interval));
2048     assert(!Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5)).isAfter(interval));
2049     assert(!Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7)).isAfter(interval));
2050     assert(!Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8)).isAfter(interval));
2051     assert(!Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6)).isAfter(interval));
2052     assert(!Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7)).isAfter(interval));
2053     assert(!Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7)).isAfter(interval));
2054     assert(!Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8)).isAfter(interval));
2055     assert(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8)).isAfter(interval));
2056     assert(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9)).isAfter(interval));
2058     assert(!interval.isAfter(PosInfInterval!Date(Date(2010, 7, 3))));
2059     assert(!interval.isAfter(PosInfInterval!Date(Date(2010, 7, 4))));
2060     assert(!interval.isAfter(PosInfInterval!Date(Date(2010, 7, 5))));
2061     assert(!interval.isAfter(PosInfInterval!Date(Date(2012, 1, 6))));
2062     assert(!interval.isAfter(PosInfInterval!Date(Date(2012, 1, 7))));
2063     assert(!interval.isAfter(PosInfInterval!Date(Date(2012, 1, 8))));
2065     assert(interval.isAfter(NegInfInterval!Date(Date(2010, 7, 3))));
2066     assert(interval.isAfter(NegInfInterval!Date(Date(2010, 7, 4))));
2067     assert(!interval.isAfter(NegInfInterval!Date(Date(2010, 7, 5))));
2068     assert(!interval.isAfter(NegInfInterval!Date(Date(2012, 1, 6))));
2069     assert(!interval.isAfter(NegInfInterval!Date(Date(2012, 1, 7))));
2070     assert(!interval.isAfter(NegInfInterval!Date(Date(2012, 1, 8))));
2080     assert(!interval.isAfter(interval));
2081     assert(!interval.isAfter(cInterval));
2082     assert(!interval.isAfter(iInterval));
2083     assert(!interval.isAfter(posInfInterval));
2084     assert(!interval.isAfter(cPosInfInterval));
2085     assert(!interval.isAfter(iPosInfInterval));
2086     assert(!interval.isAfter(negInfInterval));
2087     assert(!interval.isAfter(cNegInfInterval));
2088     assert(!interval.isAfter(iNegInfInterval));
2089     assert(!cInterval.isAfter(interval));
2090     assert(!cInterval.isAfter(cInterval));
2091     assert(!cInterval.isAfter(iInterval));
2092     assert(!cInterval.isAfter(posInfInterval));
2093     assert(!cInterval.isAfter(cPosInfInterval));
2094     assert(!cInterval.isAfter(iPosInfInterval));
2095     assert(!cInterval.isAfter(negInfInterval));
2096     assert(!cInterval.isAfter(cNegInfInterval));
2097     assert(!cInterval.isAfter(iNegInfInterval));
2098     assert(!iInterval.isAfter(interval));
2099     assert(!iInterval.isAfter(cInterval));
2100     assert(!iInterval.isAfter(iInterval));
2101     assert(!iInterval.isAfter(posInfInterval));
2102     assert(!iInterval.isAfter(cPosInfInterval));
2103     assert(!iInterval.isAfter(iPosInfInterval));
2104     assert(!iInterval.isAfter(negInfInterval));
2105     assert(!iInterval.isAfter(cNegInfInterval));
2106     assert(!iInterval.isAfter(iNegInfInterval));
2109     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(
2111     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(
2113     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(
2116 …assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(PosInfInterval!Date(Date(1999, 5…
2118 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(NegInfInterval!Date(Date(1996, 1,…
2133     assert(interval.intersects(interval));
2134     assert(!interval.intersects(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
2135     assert(interval.intersects(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
2136     assert(!interval.intersects(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
2137     assert(interval.intersects(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
2138     assert(interval.intersects(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
2139     assert(interval.intersects(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
2140     assert(interval.intersects(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
2141     assert(interval.intersects(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
2142     assert(interval.intersects(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
2143     assert(interval.intersects(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
2144     assert(!interval.intersects(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
2145     assert(!interval.intersects(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
2147     assert(!Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3)).intersects(interval));
2148     assert(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3)).intersects(interval));
2149     assert(!Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4)).intersects(interval));
2150     assert(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5)).intersects(interval));
2151     assert(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7)).intersects(interval));
2152     assert(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8)).intersects(interval));
2153     assert(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6)).intersects(interval));
2154     assert(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7)).intersects(interval));
2155     assert(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7)).intersects(interval));
2156     assert(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8)).intersects(interval));
2157     assert(!Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8)).intersects(interval));
2158     assert(!Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9)).intersects(interval));
2160     assert(interval.intersects(PosInfInterval!Date(Date(2010, 7, 3))));
2161     assert(interval.intersects(PosInfInterval!Date(Date(2010, 7, 4))));
2162     assert(interval.intersects(PosInfInterval!Date(Date(2010, 7, 5))));
2163     assert(interval.intersects(PosInfInterval!Date(Date(2012, 1, 6))));
2164     assert(!interval.intersects(PosInfInterval!Date(Date(2012, 1, 7))));
2165     assert(!interval.intersects(PosInfInterval!Date(Date(2012, 1, 8))));
2167     assert(!interval.intersects(NegInfInterval!Date(Date(2010, 7, 3))));
2168     assert(!interval.intersects(NegInfInterval!Date(Date(2010, 7, 4))));
2169     assert(interval.intersects(NegInfInterval!Date(Date(2010, 7, 5))));
2170     assert(interval.intersects(NegInfInterval!Date(Date(2012, 1, 6))));
2171     assert(interval.intersects(NegInfInterval!Date(Date(2012, 1, 7))));
2172     assert(interval.intersects(NegInfInterval!Date(Date(2012, 1, 8))));
2182     assert(interval.intersects(interval));
2183     assert(interval.intersects(cInterval));
2184     assert(interval.intersects(iInterval));
2185     assert(interval.intersects(posInfInterval));
2186     assert(interval.intersects(cPosInfInterval));
2187     assert(interval.intersects(iPosInfInterval));
2188     assert(interval.intersects(negInfInterval));
2189     assert(interval.intersects(cNegInfInterval));
2190     assert(interval.intersects(iNegInfInterval));
2191     assert(cInterval.intersects(interval));
2192     assert(cInterval.intersects(cInterval));
2193     assert(cInterval.intersects(iInterval));
2194     assert(cInterval.intersects(posInfInterval));
2195     assert(cInterval.intersects(cPosInfInterval));
2196     assert(cInterval.intersects(iPosInfInterval));
2197     assert(cInterval.intersects(negInfInterval));
2198     assert(cInterval.intersects(cNegInfInterval));
2199     assert(cInterval.intersects(iNegInfInterval));
2200     assert(iInterval.intersects(interval));
2201     assert(iInterval.intersects(cInterval));
2202     assert(iInterval.intersects(iInterval));
2203     assert(iInterval.intersects(posInfInterval));
2204     assert(iInterval.intersects(cPosInfInterval));
2205     assert(iInterval.intersects(iPosInfInterval));
2206     assert(iInterval.intersects(negInfInterval));
2207     assert(iInterval.intersects(cNegInfInterval));
2208     assert(iInterval.intersects(iNegInfInterval));
2211     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(
2213     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(
2215     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(
2218 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(PosInfInterval!Date(Date(1999,…
2219 …assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(PosInfInterval!Date(Date(2012…
2221 …assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(NegInfInterval!Date(Date(1996…
2222 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(NegInfInterval!Date(Date(2000,…
2253     assert(interval.intersection(interval) == interval);
2254     assert(interval.intersection(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))) ==
2256     assert(interval.intersection(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))) ==
2258     assert(interval.intersection(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))) ==
2260     assert(interval.intersection(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))) ==
2262     assert(interval.intersection(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))) ==
2264     assert(interval.intersection(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))) ==
2266     assert(interval.intersection(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))) ==
2268     assert(interval.intersection(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))) ==
2271     assert(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3)).intersection(interval) ==
2273     assert(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5)).intersection(interval) ==
2275     assert(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7)).intersection(interval) ==
2277     assert(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8)).intersection(interval) ==
2279     assert(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6)).intersection(interval) ==
2281     assert(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7)).intersection(interval) ==
2283     assert(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7)).intersection(interval) ==
2285     assert(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8)).intersection(interval) ==
2288     assert(interval.intersection(PosInfInterval!Date(Date(2010, 7, 3))) ==
2290     assert(interval.intersection(PosInfInterval!Date(Date(2010, 7, 4))) ==
2292     assert(interval.intersection(PosInfInterval!Date(Date(2010, 7, 5))) ==
2294     assert(interval.intersection(PosInfInterval!Date(Date(2012, 1, 6))) ==
2297     assert(interval.intersection(NegInfInterval!Date(Date(2010, 7, 5))) ==
2299     assert(interval.intersection(NegInfInterval!Date(Date(2012, 1, 6))) ==
2301     assert(interval.intersection(NegInfInterval!Date(Date(2012, 1, 7))) ==
2303     assert(interval.intersection(NegInfInterval!Date(Date(2012, 1, 8))) ==
2314     assert(!interval.intersection(interval).empty);
2315     assert(!interval.intersection(cInterval).empty);
2316     assert(!interval.intersection(iInterval).empty);
2317     assert(!interval.intersection(posInfInterval).empty);
2318     assert(!interval.intersection(cPosInfInterval).empty);
2319     assert(!interval.intersection(iPosInfInterval).empty);
2320     assert(!interval.intersection(negInfInterval).empty);
2321     assert(!interval.intersection(cNegInfInterval).empty);
2322     assert(!interval.intersection(iNegInfInterval).empty);
2323     assert(!cInterval.intersection(interval).empty);
2324     assert(!cInterval.intersection(cInterval).empty);
2325     assert(!cInterval.intersection(iInterval).empty);
2326     assert(!cInterval.intersection(posInfInterval).empty);
2327     assert(!cInterval.intersection(cPosInfInterval).empty);
2328     assert(!cInterval.intersection(iPosInfInterval).empty);
2329     assert(!cInterval.intersection(negInfInterval).empty);
2330     assert(!cInterval.intersection(cNegInfInterval).empty);
2331     assert(!cInterval.intersection(iNegInfInterval).empty);
2332     assert(!iInterval.intersection(interval).empty);
2333     assert(!iInterval.intersection(cInterval).empty);
2334     assert(!iInterval.intersection(iInterval).empty);
2335     assert(!iInterval.intersection(posInfInterval).empty);
2336     assert(!iInterval.intersection(cPosInfInterval).empty);
2337     assert(!iInterval.intersection(iPosInfInterval).empty);
2338     assert(!iInterval.intersection(negInfInterval).empty);
2339     assert(!iInterval.intersection(cNegInfInterval).empty);
2340     assert(!iInterval.intersection(iNegInfInterval).empty);
2343     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersection(
2346     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersection(
2350     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersection(
2353     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersection(
2357     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersection(
2360     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersection(
2382     assert(!interval.isAdjacent(interval));
2383     assert(!interval.isAdjacent(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
2384     assert(!interval.isAdjacent(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
2385     assert(interval.isAdjacent(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
2386     assert(!interval.isAdjacent(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
2387     assert(!interval.isAdjacent(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
2388     assert(!interval.isAdjacent(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
2389     assert(!interval.isAdjacent(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
2390     assert(!interval.isAdjacent(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
2391     assert(!interval.isAdjacent(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
2392     assert(!interval.isAdjacent(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
2393     assert(interval.isAdjacent(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
2394     assert(!interval.isAdjacent(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
2396     assert(!Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3)).isAdjacent(interval));
2397     assert(!Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3)).isAdjacent(interval));
2398     assert(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4)).isAdjacent(interval));
2399     assert(!Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5)).isAdjacent(interval));
2400     assert(!Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7)).isAdjacent(interval));
2401     assert(!Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8)).isAdjacent(interval));
2402     assert(!Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6)).isAdjacent(interval));
2403     assert(!Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7)).isAdjacent(interval));
2404     assert(!Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7)).isAdjacent(interval));
2405     assert(!Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8)).isAdjacent(interval));
2406     assert(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8)).isAdjacent(interval));
2407     assert(!Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9)).isAdjacent(interval));
2409     assert(!interval.isAdjacent(PosInfInterval!Date(Date(2010, 7, 3))));
2410     assert(!interval.isAdjacent(PosInfInterval!Date(Date(2010, 7, 4))));
2411     assert(!interval.isAdjacent(PosInfInterval!Date(Date(2010, 7, 5))));
2412     assert(!interval.isAdjacent(PosInfInterval!Date(Date(2012, 1, 6))));
2413     assert(interval.isAdjacent(PosInfInterval!Date(Date(2012, 1, 7))));
2414     assert(!interval.isAdjacent(PosInfInterval!Date(Date(2012, 1, 8))));
2416     assert(!interval.isAdjacent(NegInfInterval!Date(Date(2010, 7, 3))));
2417     assert(interval.isAdjacent(NegInfInterval!Date(Date(2010, 7, 4))));
2418     assert(!interval.isAdjacent(NegInfInterval!Date(Date(2010, 7, 5))));
2419     assert(!interval.isAdjacent(NegInfInterval!Date(Date(2012, 1, 6))));
2420     assert(!interval.isAdjacent(NegInfInterval!Date(Date(2012, 1, 7))));
2421     assert(!interval.isAdjacent(NegInfInterval!Date(Date(2012, 1, 8))));
2431     assert(!interval.isAdjacent(interval));
2432     assert(!interval.isAdjacent(cInterval));
2433     assert(!interval.isAdjacent(iInterval));
2434     assert(!interval.isAdjacent(posInfInterval));
2435     assert(!interval.isAdjacent(cPosInfInterval));
2436     assert(!interval.isAdjacent(iPosInfInterval));
2437     assert(!interval.isAdjacent(negInfInterval));
2438     assert(!interval.isAdjacent(cNegInfInterval));
2439     assert(!interval.isAdjacent(iNegInfInterval));
2440     assert(!cInterval.isAdjacent(interval));
2441     assert(!cInterval.isAdjacent(cInterval));
2442     assert(!cInterval.isAdjacent(iInterval));
2443     assert(!cInterval.isAdjacent(posInfInterval));
2444     assert(!cInterval.isAdjacent(cPosInfInterval));
2445     assert(!cInterval.isAdjacent(iPosInfInterval));
2446     assert(!cInterval.isAdjacent(negInfInterval));
2447     assert(!cInterval.isAdjacent(cNegInfInterval));
2448     assert(!cInterval.isAdjacent(iNegInfInterval));
2449     assert(!iInterval.isAdjacent(interval));
2450     assert(!iInterval.isAdjacent(cInterval));
2451     assert(!iInterval.isAdjacent(iInterval));
2452     assert(!iInterval.isAdjacent(posInfInterval));
2453     assert(!iInterval.isAdjacent(cPosInfInterval));
2454     assert(!iInterval.isAdjacent(iPosInfInterval));
2455     assert(!iInterval.isAdjacent(negInfInterval));
2456     assert(!iInterval.isAdjacent(cNegInfInterval));
2457     assert(!iInterval.isAdjacent(iNegInfInterval));
2460     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAdjacent(
2462     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAdjacent(
2464     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAdjacent(
2467 …assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAdjacent(PosInfInterval!Date(Date(1999…
2468 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAdjacent(PosInfInterval!Date(Date(2012,…
2470 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAdjacent(NegInfInterval!Date(Date(1996,…
2471 …assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)) .isAdjacent(NegInfInterval!Date(Date(200…
2501     assert(interval.merge(interval) == interval);
2502     assert(interval.merge(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))) ==
2504     assert(interval.merge(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))) ==
2506     assert(interval.merge(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))) ==
2508     assert(interval.merge(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))) ==
2510     assert(interval.merge(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))) ==
2512     assert(interval.merge(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))) ==
2514     assert(interval.merge(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))) ==
2516     assert(interval.merge(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))) ==
2518     assert(interval.merge(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))) ==
2520     assert(interval.merge(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))) ==
2523     assert(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3)).merge(interval) ==
2525     assert(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4)).merge(interval) ==
2527     assert(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5)).merge(interval) ==
2529     assert(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7)).merge(interval) ==
2531     assert(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8)).merge(interval) ==
2533     assert(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6)).merge(interval) ==
2535     assert(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7)).merge(interval) ==
2537     assert(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7)).merge(interval) ==
2539     assert(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8)).merge(interval) ==
2541     assert(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8)).merge(interval) ==
2544     assert(interval.merge(PosInfInterval!Date(Date(2010, 7, 3))) ==
2546     assert(interval.merge(PosInfInterval!Date(Date(2010, 7, 4))) ==
2548     assert(interval.merge(PosInfInterval!Date(Date(2010, 7, 5))) ==
2550     assert(interval.merge(PosInfInterval!Date(Date(2012, 1, 6))) ==
2552     assert(interval.merge(PosInfInterval!Date(Date(2012, 1, 7))) ==
2555     assert(interval.merge(NegInfInterval!Date(Date(2010, 7, 4))) ==
2557     assert(interval.merge(NegInfInterval!Date(Date(2010, 7, 5))) ==
2559     assert(interval.merge(NegInfInterval!Date(Date(2012, 1, 6))) ==
2561     assert(interval.merge(NegInfInterval!Date(Date(2012, 1, 7))) ==
2563     assert(interval.merge(NegInfInterval!Date(Date(2012, 1, 8))) ==
2574     assert(!interval.merge(interval).empty);
2575     assert(!interval.merge(cInterval).empty);
2576     assert(!interval.merge(iInterval).empty);
2577     assert(!interval.merge(posInfInterval).empty);
2578     assert(!interval.merge(cPosInfInterval).empty);
2579     assert(!interval.merge(iPosInfInterval).empty);
2580     assert(!interval.merge(negInfInterval).empty);
2581     assert(!interval.merge(cNegInfInterval).empty);
2582     assert(!interval.merge(iNegInfInterval).empty);
2583     assert(!cInterval.merge(interval).empty);
2584     assert(!cInterval.merge(cInterval).empty);
2585     assert(!cInterval.merge(iInterval).empty);
2586     assert(!cInterval.merge(posInfInterval).empty);
2587     assert(!cInterval.merge(cPosInfInterval).empty);
2588     assert(!cInterval.merge(iPosInfInterval).empty);
2589     assert(!cInterval.merge(negInfInterval).empty);
2590     assert(!cInterval.merge(cNegInfInterval).empty);
2591     assert(!cInterval.merge(iNegInfInterval).empty);
2592     assert(!iInterval.merge(interval).empty);
2593     assert(!iInterval.merge(cInterval).empty);
2594     assert(!iInterval.merge(iInterval).empty);
2595     assert(!iInterval.merge(posInfInterval).empty);
2596     assert(!iInterval.merge(cPosInfInterval).empty);
2597     assert(!iInterval.merge(iPosInfInterval).empty);
2598     assert(!iInterval.merge(negInfInterval).empty);
2599     assert(!iInterval.merge(cNegInfInterval).empty);
2600     assert(!iInterval.merge(iNegInfInterval).empty);
2603 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(Interval!Date(Date(1990, 7, 6), Dat…
2605 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(Interval!Date(Date(2012, 3, 1), Dat…
2608 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(PosInfInterval!Date(Date(1990, 7, 6…
2610 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(PosInfInterval!Date(Date(2012, 3, 1…
2613 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(NegInfInterval!Date(Date(1996, 1, 2…
2615 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(NegInfInterval!Date(Date(2013, 1, 1…
2636     assert(interval.span(interval) == interval);
2637     assert(interval.span(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))) ==
2639     assert(interval.span(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))) ==
2641     assert(interval.span(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))) ==
2643     assert(interval.span(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))) ==
2645     assert(interval.span(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))) ==
2647     assert(interval.span(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))) ==
2649     assert(interval.span(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))) ==
2651     assert(interval.span(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))) ==
2653     assert(interval.span(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))) ==
2655     assert(interval.span(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))) ==
2657     assert(interval.span(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))) ==
2659     assert(interval.span(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))) ==
2662     assert(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3)).span(interval) ==
2664     assert(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3)).span(interval) ==
2666     assert(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4)).span(interval) ==
2668     assert(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5)).span(interval) ==
2670     assert(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7)).span(interval) ==
2672     assert(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8)).span(interval) ==
2674     assert(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6)).span(interval) ==
2676     assert(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7)).span(interval) ==
2678     assert(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7)).span(interval) ==
2680     assert(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8)).span(interval) ==
2682     assert(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8)).span(interval) ==
2684     assert(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9)).span(interval) ==
2687 …assert(interval.span(PosInfInterval!Date(Date(2010, 7, 3))) == PosInfInterval!Date(Date(2010, 7, 3…
2688 …assert(interval.span(PosInfInterval!Date(Date(2010, 7, 4))) == PosInfInterval!Date(Date(2010, 7, 4…
2689 …assert(interval.span(PosInfInterval!Date(Date(2010, 7, 5))) == PosInfInterval!Date(Date(2010, 7, 4…
2690 …assert(interval.span(PosInfInterval!Date(Date(2012, 1, 6))) == PosInfInterval!Date(Date(2010, 7, 4…
2691 …assert(interval.span(PosInfInterval!Date(Date(2012, 1, 7))) == PosInfInterval!Date(Date(2010, 7, 4…
2692 …assert(interval.span(PosInfInterval!Date(Date(2012, 1, 8))) == PosInfInterval!Date(Date(2010, 7, 4…
2694 …assert(interval.span(NegInfInterval!Date(Date(2010, 7, 3))) == NegInfInterval!Date(Date(2012, 1, 7…
2695 …assert(interval.span(NegInfInterval!Date(Date(2010, 7, 4))) == NegInfInterval!Date(Date(2012, 1, 7…
2696 …assert(interval.span(NegInfInterval!Date(Date(2010, 7, 5))) == NegInfInterval!Date(Date(2012, 1, 7…
2697 …assert(interval.span(NegInfInterval!Date(Date(2012, 1, 6))) == NegInfInterval!Date(Date(2012, 1, 7…
2698 …assert(interval.span(NegInfInterval!Date(Date(2012, 1, 7))) == NegInfInterval!Date(Date(2012, 1, 7…
2699 …assert(interval.span(NegInfInterval!Date(Date(2012, 1, 8))) == NegInfInterval!Date(Date(2012, 1, 8…
2709     assert(!interval.span(interval).empty);
2710     assert(!interval.span(cInterval).empty);
2711     assert(!interval.span(iInterval).empty);
2712     assert(!interval.span(posInfInterval).empty);
2713     assert(!interval.span(cPosInfInterval).empty);
2714     assert(!interval.span(iPosInfInterval).empty);
2715     assert(!interval.span(negInfInterval).empty);
2716     assert(!interval.span(cNegInfInterval).empty);
2717     assert(!interval.span(iNegInfInterval).empty);
2718     assert(!cInterval.span(interval).empty);
2719     assert(!cInterval.span(cInterval).empty);
2720     assert(!cInterval.span(iInterval).empty);
2721     assert(!cInterval.span(posInfInterval).empty);
2722     assert(!cInterval.span(cPosInfInterval).empty);
2723     assert(!cInterval.span(iPosInfInterval).empty);
2724     assert(!cInterval.span(negInfInterval).empty);
2725     assert(!cInterval.span(cNegInfInterval).empty);
2726     assert(!cInterval.span(iNegInfInterval).empty);
2727     assert(!iInterval.span(interval).empty);
2728     assert(!iInterval.span(cInterval).empty);
2729     assert(!iInterval.span(iInterval).empty);
2730     assert(!iInterval.span(posInfInterval).empty);
2731     assert(!iInterval.span(cPosInfInterval).empty);
2732     assert(!iInterval.span(iPosInfInterval).empty);
2733     assert(!iInterval.span(negInfInterval).empty);
2734     assert(!iInterval.span(cNegInfInterval).empty);
2735     assert(!iInterval.span(iNegInfInterval).empty);
2738 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).span(Interval!Date(Date(1990, 7, 6), Date…
2740 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).span(Interval!Date(Date(2012, 3, 1), Date…
2743 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).span(PosInfInterval!Date(Date(1990, 7, 6)…
2745 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).span(PosInfInterval!Date(Date(2050, 1, 1)…
2748 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).span(NegInfInterval!Date(Date(1602, 5, 21…
2750 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).span(NegInfInterval!Date(Date(2013, 1, 12…
2772         assert(interval == expected);  in testInterval()
2780     static assert(!__traits(compiles, cInterval.shift(dur!"days"(5))));
2781     static assert(!__traits(compiles, iInterval.shift(dur!"days"(5))));
2788     assert(interval1 == Interval!Date(Date(1996, 2, 21), Date(2012, 5, 25)));
2791     assert(interval2 == Interval!Date(Date(1995, 11, 13), Date(2012, 2, 15)));
2813             assert(interval == expected);  in testInterval()
2834     static assert(!__traits(compiles, cInterval.shift(5)));
2835     static assert(!__traits(compiles, iInterval.shift(5)));
2842     assert(interval1 == Interval!Date(Date(1998, 1, 2), Date(2014, 3, 1)));
2845     assert(interval2 == Interval!Date(Date(1994, 1, 2), Date(2010, 3, 1)));
2867         assert(interval == expected);  in testInterval()
2875     static assert(!__traits(compiles, cInterval.expand(dur!"days"(5))));
2876     static assert(!__traits(compiles, iInterval.expand(dur!"days"(5))));
2883     assert(interval1 == Interval!Date(Date(1995, 12, 31), Date(2012, 3, 3)));
2886     assert(interval2 == Interval!Date(Date(1996, 1, 4), Date(2012, 2, 28)));
2909             assert(interval == expected);  in testInterval()
2986     static assert(!__traits(compiles, cInterval.expand(5)));
2987     static assert(!__traits(compiles, iInterval.expand(5)));
2994     assert(interval1 == Interval!Date(Date(1994, 1, 2), Date(2014, 3, 1)));
2997     assert(interval2 == Interval!Date(Date(1998, 1, 2), Date(2010, 3, 1)));
3022         assert(!interval.fwdRange(everyDayOfWeek!Date(DayOfWeek.fri)).empty);
3023         assert(interval.fwdRange(everyDayOfWeek!Date(DayOfWeek.fri), PopFirst.yes).empty);
3025 …assert(Interval!Date(Date(2010, 9, 12), Date(2010, 10, 1)).fwdRange(everyDayOfWeek!Date(DayOfWeek.…
3028         assert(Interval!Date(Date(2010, 9, 12), Date(2010, 10, 1)).fwdRange(
3044         assert(range.front == Date(2010, 9, 1));
3047         assert(range.front == Date(2010, 9, 2));
3050         assert(range.front == Date(2010, 9, 4));
3053         assert(range.front == Date(2010, 9, 6));
3056         assert(range.front == Date(2010, 9, 8));
3059         assert(range.empty);
3064     assert(!cInterval.fwdRange(everyDayOfWeek!Date(DayOfWeek.fri)).empty);
3065     assert(!iInterval.fwdRange(everyDayOfWeek!Date(DayOfWeek.fri)).empty);
3090         assert(!interval.bwdRange(everyDayOfWeek!(Date, Direction.bwd)(DayOfWeek.fri)).empty);
3091 …assert(interval.bwdRange(everyDayOfWeek!(Date, Direction.bwd)(DayOfWeek.fri), PopFirst.yes).empty);
3093         assert(Interval!Date(Date(2010, 9, 19), Date(2010, 10, 1)).bwdRange(
3096         assert(Interval!Date(Date(2010, 9, 19), Date(2010, 10, 1)).bwdRange(
3112         assert(range.front == Date(2010, 9, 9));
3115         assert(range.front == Date(2010, 9, 8));
3118         assert(range.front == Date(2010, 9, 6));
3121         assert(range.front == Date(2010, 9, 4));
3124         assert(range.front == Date(2010, 9, 2));
3127         assert(range.empty);
3132     assert(!cInterval.bwdRange(everyDayOfWeek!Date(DayOfWeek.fri)).empty);
3133     assert(!iInterval.bwdRange(everyDayOfWeek!Date(DayOfWeek.fri)).empty);
3141 …assert(Interval!Date(Date(2010, 7, 4), Date(2012, 1, 7)).toString() == "[2010-Jul-04 - 2012-Jan-07…
3145     assert(cInterval.toString());
3146     assert(iInterval.toString());
3203 assert(PosInfInterval!Date(Date(1996, 1, 2)).begin == Date(1996, 1, 2));  in PosInfInterval()
4168             assert(0, "format() threw.");  in PosInfInterval()
4195     assert(PosInfInterval!Date(Date(1, 1, 1)).begin == Date(1, 1, 1));
4196     assert(PosInfInterval!Date(Date(2010, 1, 1)).begin == Date(2010, 1, 1));
4197     assert(PosInfInterval!Date(Date(1997, 12, 31)).begin == Date(1997, 12, 31));
4201     assert(cPosInfInterval.begin != Date.init);
4202     assert(iPosInfInterval.begin != Date.init);
4205     assert(PosInfInterval!Date(Date(1996, 1, 2)).begin == Date(1996, 1, 2));
4214     assert(!PosInfInterval!Date(Date(2010, 1, 1)).empty);
4215     assert(!PosInfInterval!TimeOfDay(TimeOfDay(0, 30, 0)).empty);
4216     assert(!PosInfInterval!DateTime(DateTime(2010, 1, 1, 0, 30, 0)).empty);
4217     assert(!PosInfInterval!SysTime(SysTime(DateTime(2010, 1, 1, 0, 30, 0))).empty);
4221     assert(!cPosInfInterval.empty);
4222     assert(!iPosInfInterval.empty);
4225     assert(!PosInfInterval!Date(Date(1996, 1, 2)).empty);
4235     assert(!posInfInterval.contains(Date(2009, 7, 4)));
4236     assert(!posInfInterval.contains(Date(2010, 7, 3)));
4237     assert(posInfInterval.contains(Date(2010, 7, 4)));
4238     assert(posInfInterval.contains(Date(2010, 7, 5)));
4239     assert(posInfInterval.contains(Date(2011, 7, 1)));
4240     assert(posInfInterval.contains(Date(2012, 1, 6)));
4241     assert(posInfInterval.contains(Date(2012, 1, 7)));
4242     assert(posInfInterval.contains(Date(2012, 1, 8)));
4243     assert(posInfInterval.contains(Date(2013, 1, 7)));
4248     assert(posInfInterval.contains(cdate));
4249     assert(cPosInfInterval.contains(cdate));
4250     assert(iPosInfInterval.contains(cdate));
4253     assert(!PosInfInterval!Date(Date(1996, 1, 2)).contains(Date(1994, 12, 24)));
4254     assert(PosInfInterval!Date(Date(1996, 1, 2)).contains(Date(2000, 1, 5)));
4271     assert(posInfInterval.contains(posInfInterval));
4272     assert(!posInfInterval.contains(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
4273     assert(!posInfInterval.contains(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
4274     assert(!posInfInterval.contains(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
4275     assert(!posInfInterval.contains(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
4276     assert(!posInfInterval.contains(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
4277     assert(!posInfInterval.contains(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
4278     assert(posInfInterval.contains(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
4279     assert(posInfInterval.contains(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
4280     assert(posInfInterval.contains(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
4281     assert(posInfInterval.contains(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
4282     assert(posInfInterval.contains(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
4283     assert(posInfInterval.contains(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
4285     assert(!posInfInterval.contains(PosInfInterval!Date(Date(2010, 7, 3))));
4286     assert(posInfInterval.contains(PosInfInterval!Date(Date(2010, 7, 4))));
4287     assert(posInfInterval.contains(PosInfInterval!Date(Date(2010, 7, 5))));
4288     assert(posInfInterval.contains(PosInfInterval!Date(Date(2012, 1, 6))));
4289     assert(posInfInterval.contains(PosInfInterval!Date(Date(2012, 1, 7))));
4290     assert(posInfInterval.contains(PosInfInterval!Date(Date(2012, 1, 8))));
4292     assert(PosInfInterval!Date(Date(2010, 7, 3)).contains(posInfInterval));
4293     assert(PosInfInterval!Date(Date(2010, 7, 4)).contains(posInfInterval));
4294     assert(!PosInfInterval!Date(Date(2010, 7, 5)).contains(posInfInterval));
4295     assert(!PosInfInterval!Date(Date(2012, 1, 6)).contains(posInfInterval));
4296     assert(!PosInfInterval!Date(Date(2012, 1, 7)).contains(posInfInterval));
4297     assert(!PosInfInterval!Date(Date(2012, 1, 8)).contains(posInfInterval));
4299     assert(!posInfInterval.contains(NegInfInterval!Date(Date(2010, 7, 3))));
4300     assert(!posInfInterval.contains(NegInfInterval!Date(Date(2010, 7, 4))));
4301     assert(!posInfInterval.contains(NegInfInterval!Date(Date(2010, 7, 5))));
4302     assert(!posInfInterval.contains(NegInfInterval!Date(Date(2012, 1, 6))));
4303     assert(!posInfInterval.contains(NegInfInterval!Date(Date(2012, 1, 7))));
4304     assert(!posInfInterval.contains(NegInfInterval!Date(Date(2012, 1, 8))));
4314     assert(posInfInterval.contains(interval));
4315     assert(posInfInterval.contains(cInterval));
4316     assert(posInfInterval.contains(iInterval));
4317     assert(posInfInterval.contains(posInfInterval));
4318     assert(posInfInterval.contains(cPosInfInterval));
4319     assert(posInfInterval.contains(iPosInfInterval));
4320     assert(!posInfInterval.contains(negInfInterval));
4321     assert(!posInfInterval.contains(cNegInfInterval));
4322     assert(!posInfInterval.contains(iNegInfInterval));
4323     assert(cPosInfInterval.contains(interval));
4324     assert(cPosInfInterval.contains(cInterval));
4325     assert(cPosInfInterval.contains(iInterval));
4326     assert(cPosInfInterval.contains(posInfInterval));
4327     assert(cPosInfInterval.contains(cPosInfInterval));
4328     assert(cPosInfInterval.contains(iPosInfInterval));
4329     assert(!cPosInfInterval.contains(negInfInterval));
4330     assert(!cPosInfInterval.contains(cNegInfInterval));
4331     assert(!cPosInfInterval.contains(iNegInfInterval));
4332     assert(iPosInfInterval.contains(interval));
4333     assert(iPosInfInterval.contains(cInterval));
4334     assert(iPosInfInterval.contains(iInterval));
4335     assert(iPosInfInterval.contains(posInfInterval));
4336     assert(iPosInfInterval.contains(cPosInfInterval));
4337     assert(iPosInfInterval.contains(iPosInfInterval));
4338     assert(!iPosInfInterval.contains(negInfInterval));
4339     assert(!iPosInfInterval.contains(cNegInfInterval));
4340     assert(!iPosInfInterval.contains(iNegInfInterval));
4343 …assert(!PosInfInterval!Date(Date(1996, 1, 2)).contains(Interval!Date(Date(1990, 7, 6), Date(2000, …
4344 …assert(PosInfInterval!Date(Date(1996, 1, 2)).contains(Interval!Date(Date(1999, 1, 12), Date(2011, …
4345 …assert(PosInfInterval!Date(Date(1996, 1, 2)).contains(Interval!Date(Date(1998, 2, 28), Date(2013, …
4347     assert(PosInfInterval!Date(Date(1996, 1, 2)).contains(PosInfInterval!Date(Date(1999, 5, 4))));
4348     assert(!PosInfInterval!Date(Date(1996, 1, 2)).contains(PosInfInterval!Date(Date(1995, 7, 2))));
4350     assert(!PosInfInterval!Date(Date(1996, 1, 2)).contains(NegInfInterval!Date(Date(1996, 5, 4))));
4360     assert(!posInfInterval.isBefore(Date(2009, 7, 3)));
4361     assert(!posInfInterval.isBefore(Date(2010, 7, 3)));
4362     assert(!posInfInterval.isBefore(Date(2010, 7, 4)));
4363     assert(!posInfInterval.isBefore(Date(2010, 7, 5)));
4364     assert(!posInfInterval.isBefore(Date(2011, 7, 1)));
4365     assert(!posInfInterval.isBefore(Date(2012, 1, 6)));
4366     assert(!posInfInterval.isBefore(Date(2012, 1, 7)));
4367     assert(!posInfInterval.isBefore(Date(2012, 1, 8)));
4368     assert(!posInfInterval.isBefore(Date(2013, 1, 7)));
4373     assert(!posInfInterval.isBefore(cdate));
4374     assert(!cPosInfInterval.isBefore(cdate));
4375     assert(!iPosInfInterval.isBefore(cdate));
4378     assert(!PosInfInterval!Date(Date(1996, 1, 2)).isBefore(Date(1994, 12, 24)));
4379     assert(!PosInfInterval!Date(Date(1996, 1, 2)).isBefore(Date(2000, 1, 5)));
4396     assert(!posInfInterval.isBefore(posInfInterval));
4397     assert(!posInfInterval.isBefore(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
4398     assert(!posInfInterval.isBefore(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
4399     assert(!posInfInterval.isBefore(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
4400     assert(!posInfInterval.isBefore(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
4401     assert(!posInfInterval.isBefore(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
4402     assert(!posInfInterval.isBefore(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
4403     assert(!posInfInterval.isBefore(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
4404     assert(!posInfInterval.isBefore(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
4405     assert(!posInfInterval.isBefore(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
4406     assert(!posInfInterval.isBefore(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
4407     assert(!posInfInterval.isBefore(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
4408     assert(!posInfInterval.isBefore(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
4410     assert(!posInfInterval.isBefore(PosInfInterval!Date(Date(2010, 7, 3))));
4411     assert(!posInfInterval.isBefore(PosInfInterval!Date(Date(2010, 7, 4))));
4412     assert(!posInfInterval.isBefore(PosInfInterval!Date(Date(2010, 7, 5))));
4413     assert(!posInfInterval.isBefore(PosInfInterval!Date(Date(2012, 1, 6))));
4414     assert(!posInfInterval.isBefore(PosInfInterval!Date(Date(2012, 1, 7))));
4415     assert(!posInfInterval.isBefore(PosInfInterval!Date(Date(2012, 1, 8))));
4417     assert(!PosInfInterval!Date(Date(2010, 7, 3)).isBefore(posInfInterval));
4418     assert(!PosInfInterval!Date(Date(2010, 7, 4)).isBefore(posInfInterval));
4419     assert(!PosInfInterval!Date(Date(2010, 7, 5)).isBefore(posInfInterval));
4420     assert(!PosInfInterval!Date(Date(2012, 1, 6)).isBefore(posInfInterval));
4421     assert(!PosInfInterval!Date(Date(2012, 1, 7)).isBefore(posInfInterval));
4422     assert(!PosInfInterval!Date(Date(2012, 1, 8)).isBefore(posInfInterval));
4424     assert(!posInfInterval.isBefore(NegInfInterval!Date(Date(2010, 7, 3))));
4425     assert(!posInfInterval.isBefore(NegInfInterval!Date(Date(2010, 7, 4))));
4426     assert(!posInfInterval.isBefore(NegInfInterval!Date(Date(2010, 7, 5))));
4427     assert(!posInfInterval.isBefore(NegInfInterval!Date(Date(2012, 1, 6))));
4428     assert(!posInfInterval.isBefore(NegInfInterval!Date(Date(2012, 1, 7))));
4429     assert(!posInfInterval.isBefore(NegInfInterval!Date(Date(2012, 1, 8))));
4439     assert(!posInfInterval.isBefore(interval));
4440     assert(!posInfInterval.isBefore(cInterval));
4441     assert(!posInfInterval.isBefore(iInterval));
4442     assert(!posInfInterval.isBefore(posInfInterval));
4443     assert(!posInfInterval.isBefore(cPosInfInterval));
4444     assert(!posInfInterval.isBefore(iPosInfInterval));
4445     assert(!posInfInterval.isBefore(negInfInterval));
4446     assert(!posInfInterval.isBefore(cNegInfInterval));
4447     assert(!posInfInterval.isBefore(iNegInfInterval));
4448     assert(!cPosInfInterval.isBefore(interval));
4449     assert(!cPosInfInterval.isBefore(cInterval));
4450     assert(!cPosInfInterval.isBefore(iInterval));
4451     assert(!cPosInfInterval.isBefore(posInfInterval));
4452     assert(!cPosInfInterval.isBefore(cPosInfInterval));
4453     assert(!cPosInfInterval.isBefore(iPosInfInterval));
4454     assert(!cPosInfInterval.isBefore(negInfInterval));
4455     assert(!cPosInfInterval.isBefore(cNegInfInterval));
4456     assert(!cPosInfInterval.isBefore(iNegInfInterval));
4457     assert(!iPosInfInterval.isBefore(interval));
4458     assert(!iPosInfInterval.isBefore(cInterval));
4459     assert(!iPosInfInterval.isBefore(iInterval));
4460     assert(!iPosInfInterval.isBefore(posInfInterval));
4461     assert(!iPosInfInterval.isBefore(cPosInfInterval));
4462     assert(!iPosInfInterval.isBefore(iPosInfInterval));
4463     assert(!iPosInfInterval.isBefore(negInfInterval));
4464     assert(!iPosInfInterval.isBefore(cNegInfInterval));
4465     assert(!iPosInfInterval.isBefore(iNegInfInterval));
4468 …assert(!PosInfInterval!Date(Date(1996, 1, 2)).isBefore(Interval!Date(Date(1990, 7, 6), Date(2000, …
4469 …assert(!PosInfInterval!Date(Date(1996, 1, 2)).isBefore(Interval!Date(Date(1999, 1, 12), Date(2011,…
4471     assert(!PosInfInterval!Date(Date(1996, 1, 2)).isBefore(PosInfInterval!Date(Date(1992, 5, 4))));
4472     assert(!PosInfInterval!Date(Date(1996, 1, 2)).isBefore(PosInfInterval!Date(Date(2013, 3, 7))));
4474     assert(!PosInfInterval!Date(Date(1996, 1, 2)).isBefore(NegInfInterval!Date(Date(1996, 5, 4))));
4484     assert(posInfInterval.isAfter(Date(2009, 7, 3)));
4485     assert(posInfInterval.isAfter(Date(2010, 7, 3)));
4486     assert(!posInfInterval.isAfter(Date(2010, 7, 4)));
4487     assert(!posInfInterval.isAfter(Date(2010, 7, 5)));
4488     assert(!posInfInterval.isAfter(Date(2011, 7, 1)));
4489     assert(!posInfInterval.isAfter(Date(2012, 1, 6)));
4490     assert(!posInfInterval.isAfter(Date(2012, 1, 7)));
4491     assert(!posInfInterval.isAfter(Date(2012, 1, 8)));
4492     assert(!posInfInterval.isAfter(Date(2013, 1, 7)));
4497     assert(!posInfInterval.isAfter(cdate));
4498     assert(!cPosInfInterval.isAfter(cdate));
4499     assert(!iPosInfInterval.isAfter(cdate));
4502     assert(PosInfInterval!Date(Date(1996, 1, 2)).isAfter(Date(1994, 12, 24)));
4503     assert(!PosInfInterval!Date(Date(1996, 1, 2)).isAfter(Date(2000, 1, 5)));
4520     assert(!posInfInterval.isAfter(posInfInterval));
4521     assert(posInfInterval.isAfter(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
4522     assert(!posInfInterval.isAfter(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
4523     assert(posInfInterval.isAfter(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
4524     assert(!posInfInterval.isAfter(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
4525     assert(!posInfInterval.isAfter(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
4526     assert(!posInfInterval.isAfter(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
4527     assert(!posInfInterval.isAfter(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
4528     assert(!posInfInterval.isAfter(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
4529     assert(!posInfInterval.isAfter(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
4530     assert(!posInfInterval.isAfter(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
4531     assert(!posInfInterval.isAfter(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
4532     assert(!posInfInterval.isAfter(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
4534     assert(!posInfInterval.isAfter(PosInfInterval!Date(Date(2010, 7, 3))));
4535     assert(!posInfInterval.isAfter(PosInfInterval!Date(Date(2010, 7, 4))));
4536     assert(!posInfInterval.isAfter(PosInfInterval!Date(Date(2010, 7, 5))));
4537     assert(!posInfInterval.isAfter(PosInfInterval!Date(Date(2012, 1, 6))));
4538     assert(!posInfInterval.isAfter(PosInfInterval!Date(Date(2012, 1, 7))));
4539     assert(!posInfInterval.isAfter(PosInfInterval!Date(Date(2012, 1, 8))));
4541     assert(!PosInfInterval!Date(Date(2010, 7, 3)).isAfter(posInfInterval));
4542     assert(!PosInfInterval!Date(Date(2010, 7, 4)).isAfter(posInfInterval));
4543     assert(!PosInfInterval!Date(Date(2010, 7, 5)).isAfter(posInfInterval));
4544     assert(!PosInfInterval!Date(Date(2012, 1, 6)).isAfter(posInfInterval));
4545     assert(!PosInfInterval!Date(Date(2012, 1, 7)).isAfter(posInfInterval));
4546     assert(!PosInfInterval!Date(Date(2012, 1, 8)).isAfter(posInfInterval));
4548     assert(posInfInterval.isAfter(NegInfInterval!Date(Date(2010, 7, 3))));
4549     assert(posInfInterval.isAfter(NegInfInterval!Date(Date(2010, 7, 4))));
4550     assert(!posInfInterval.isAfter(NegInfInterval!Date(Date(2010, 7, 5))));
4551     assert(!posInfInterval.isAfter(NegInfInterval!Date(Date(2012, 1, 6))));
4552     assert(!posInfInterval.isAfter(NegInfInterval!Date(Date(2012, 1, 7))));
4553     assert(!posInfInterval.isAfter(NegInfInterval!Date(Date(2012, 1, 8))));
4563     assert(!posInfInterval.isAfter(interval));
4564     assert(!posInfInterval.isAfter(cInterval));
4565     assert(!posInfInterval.isAfter(iInterval));
4566     assert(!posInfInterval.isAfter(posInfInterval));
4567     assert(!posInfInterval.isAfter(cPosInfInterval));
4568     assert(!posInfInterval.isAfter(iPosInfInterval));
4569     assert(!posInfInterval.isAfter(negInfInterval));
4570     assert(!posInfInterval.isAfter(cNegInfInterval));
4571     assert(!posInfInterval.isAfter(iNegInfInterval));
4572     assert(!cPosInfInterval.isAfter(interval));
4573     assert(!cPosInfInterval.isAfter(cInterval));
4574     assert(!cPosInfInterval.isAfter(iInterval));
4575     assert(!cPosInfInterval.isAfter(posInfInterval));
4576     assert(!cPosInfInterval.isAfter(cPosInfInterval));
4577     assert(!cPosInfInterval.isAfter(iPosInfInterval));
4578     assert(!cPosInfInterval.isAfter(negInfInterval));
4579     assert(!cPosInfInterval.isAfter(cNegInfInterval));
4580     assert(!cPosInfInterval.isAfter(iNegInfInterval));
4581     assert(!iPosInfInterval.isAfter(interval));
4582     assert(!iPosInfInterval.isAfter(cInterval));
4583     assert(!iPosInfInterval.isAfter(iInterval));
4584     assert(!iPosInfInterval.isAfter(posInfInterval));
4585     assert(!iPosInfInterval.isAfter(cPosInfInterval));
4586     assert(!iPosInfInterval.isAfter(iPosInfInterval));
4587     assert(!iPosInfInterval.isAfter(negInfInterval));
4588     assert(!iPosInfInterval.isAfter(cNegInfInterval));
4589     assert(!iPosInfInterval.isAfter(iNegInfInterval));
4592 …assert(!PosInfInterval!Date(Date(1996, 1, 2)).isAfter(Interval!Date(Date(1990, 7, 6), Date(2000, 8…
4593 …assert(!PosInfInterval!Date(Date(1996, 1, 2)).isAfter(Interval!Date(Date(1999, 1, 12), Date(2011, …
4594 …assert(PosInfInterval!Date(Date(1996, 1, 2)).isAfter(Interval!Date(Date(1989, 3, 1), Date(1996, 1,…
4596     assert(!PosInfInterval!Date(Date(1996, 1, 2)).isAfter(PosInfInterval!Date(Date(1990, 1, 7))));
4597     assert(!PosInfInterval!Date(Date(1996, 1, 2)).isAfter(PosInfInterval!Date(Date(1999, 5, 4))));
4599     assert(PosInfInterval!Date(Date(1996, 1, 2)).isAfter(NegInfInterval!Date(Date(1996, 1, 2))));
4600     assert(!PosInfInterval!Date(Date(1996, 1, 2)).isAfter(NegInfInterval!Date(Date(2000, 7, 1))));
4617     assert(posInfInterval.intersects(posInfInterval));
4618     assert(!posInfInterval.intersects(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
4619     assert(posInfInterval.intersects(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
4620     assert(!posInfInterval.intersects(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
4621     assert(posInfInterval.intersects(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
4622     assert(posInfInterval.intersects(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
4623     assert(posInfInterval.intersects(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
4624     assert(posInfInterval.intersects(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
4625     assert(posInfInterval.intersects(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
4626     assert(posInfInterval.intersects(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
4627     assert(posInfInterval.intersects(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
4628     assert(posInfInterval.intersects(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
4629     assert(posInfInterval.intersects(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
4631     assert(posInfInterval.intersects(PosInfInterval!Date(Date(2010, 7, 3))));
4632     assert(posInfInterval.intersects(PosInfInterval!Date(Date(2010, 7, 4))));
4633     assert(posInfInterval.intersects(PosInfInterval!Date(Date(2010, 7, 5))));
4634     assert(posInfInterval.intersects(PosInfInterval!Date(Date(2012, 1, 6))));
4635     assert(posInfInterval.intersects(PosInfInterval!Date(Date(2012, 1, 7))));
4636     assert(posInfInterval.intersects(PosInfInterval!Date(Date(2012, 1, 8))));
4638     assert(PosInfInterval!Date(Date(2010, 7, 3)).intersects(posInfInterval));
4639     assert(PosInfInterval!Date(Date(2010, 7, 4)).intersects(posInfInterval));
4640     assert(PosInfInterval!Date(Date(2010, 7, 5)).intersects(posInfInterval));
4641     assert(PosInfInterval!Date(Date(2012, 1, 6)).intersects(posInfInterval));
4642     assert(PosInfInterval!Date(Date(2012, 1, 7)).intersects(posInfInterval));
4643     assert(PosInfInterval!Date(Date(2012, 1, 8)).intersects(posInfInterval));
4645     assert(!posInfInterval.intersects(NegInfInterval!Date(Date(2010, 7, 3))));
4646     assert(!posInfInterval.intersects(NegInfInterval!Date(Date(2010, 7, 4))));
4647     assert(posInfInterval.intersects(NegInfInterval!Date(Date(2010, 7, 5))));
4648     assert(posInfInterval.intersects(NegInfInterval!Date(Date(2012, 1, 6))));
4649     assert(posInfInterval.intersects(NegInfInterval!Date(Date(2012, 1, 7))));
4650     assert(posInfInterval.intersects(NegInfInterval!Date(Date(2012, 1, 8))));
4660     assert(posInfInterval.intersects(interval));
4661     assert(posInfInterval.intersects(cInterval));
4662     assert(posInfInterval.intersects(iInterval));
4663     assert(posInfInterval.intersects(posInfInterval));
4664     assert(posInfInterval.intersects(cPosInfInterval));
4665     assert(posInfInterval.intersects(iPosInfInterval));
4666     assert(posInfInterval.intersects(negInfInterval));
4667     assert(posInfInterval.intersects(cNegInfInterval));
4668     assert(posInfInterval.intersects(iNegInfInterval));
4669     assert(cPosInfInterval.intersects(interval));
4670     assert(cPosInfInterval.intersects(cInterval));
4671     assert(cPosInfInterval.intersects(iInterval));
4672     assert(cPosInfInterval.intersects(posInfInterval));
4673     assert(cPosInfInterval.intersects(cPosInfInterval));
4674     assert(cPosInfInterval.intersects(iPosInfInterval));
4675     assert(cPosInfInterval.intersects(negInfInterval));
4676     assert(cPosInfInterval.intersects(cNegInfInterval));
4677     assert(cPosInfInterval.intersects(iNegInfInterval));
4678     assert(iPosInfInterval.intersects(interval));
4679     assert(iPosInfInterval.intersects(cInterval));
4680     assert(iPosInfInterval.intersects(iInterval));
4681     assert(iPosInfInterval.intersects(posInfInterval));
4682     assert(iPosInfInterval.intersects(cPosInfInterval));
4683     assert(iPosInfInterval.intersects(iPosInfInterval));
4684     assert(iPosInfInterval.intersects(negInfInterval));
4685     assert(iPosInfInterval.intersects(cNegInfInterval));
4686     assert(iPosInfInterval.intersects(iNegInfInterval));
4689 …assert(PosInfInterval!Date(Date(1996, 1, 2)).intersects(Interval!Date(Date(1990, 7, 6), Date(2000,…
4690 …assert(PosInfInterval!Date(Date(1996, 1, 2)).intersects(Interval!Date(Date(1999, 1, 12), Date(2011…
4691 …assert(!PosInfInterval!Date(Date(1996, 1, 2)).intersects(Interval!Date(Date(1989, 3, 1), Date(1996…
4693     assert(PosInfInterval!Date(Date(1996, 1, 2)).intersects(PosInfInterval!Date(Date(1990, 1, 7))));
4694     assert(PosInfInterval!Date(Date(1996, 1, 2)).intersects(PosInfInterval!Date(Date(1999, 5, 4))));
4696 …  assert(!PosInfInterval!Date(Date(1996, 1, 2)).intersects(NegInfInterval!Date(Date(1996, 1, 2))));
4697     assert(PosInfInterval!Date(Date(1996, 1, 2)).intersects(NegInfInterval!Date(Date(2000, 7, 1))));
4720     assert(posInfInterval.intersection(posInfInterval) == posInfInterval);
4721     assert(posInfInterval.intersection(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))) ==
4723     assert(posInfInterval.intersection(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))) ==
4725     assert(posInfInterval.intersection(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))) ==
4727     assert(posInfInterval.intersection(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))) ==
4729     assert(posInfInterval.intersection(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))) ==
4731     assert(posInfInterval.intersection(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))) ==
4733     assert(posInfInterval.intersection(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))) ==
4735     assert(posInfInterval.intersection(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))) ==
4737     assert(posInfInterval.intersection(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))) ==
4739     assert(posInfInterval.intersection(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))) ==
4742 …assert(posInfInterval.intersection(PosInfInterval!Date(Date(2010, 7, 3))) == PosInfInterval!Date(D…
4743 …assert(posInfInterval.intersection(PosInfInterval!Date(Date(2010, 7, 4))) == PosInfInterval!Date(D…
4744 …assert(posInfInterval.intersection(PosInfInterval!Date(Date(2010, 7, 5))) == PosInfInterval!Date(D…
4745 …assert(posInfInterval.intersection(PosInfInterval!Date(Date(2012, 1, 6))) == PosInfInterval!Date(D…
4746 …assert(posInfInterval.intersection(PosInfInterval!Date(Date(2012, 1, 7))) == PosInfInterval!Date(D…
4747 …assert(posInfInterval.intersection(PosInfInterval!Date(Date(2012, 1, 8))) == PosInfInterval!Date(D…
4749 …assert(PosInfInterval!Date(Date(2010, 7, 3)).intersection(posInfInterval) == PosInfInterval!Date(D…
4750 …assert(PosInfInterval!Date(Date(2010, 7, 4)).intersection(posInfInterval) == PosInfInterval!Date(D…
4751 …assert(PosInfInterval!Date(Date(2010, 7, 5)).intersection(posInfInterval) == PosInfInterval!Date(D…
4752 …assert(PosInfInterval!Date(Date(2012, 1, 6)).intersection(posInfInterval) == PosInfInterval!Date(D…
4753 …assert(PosInfInterval!Date(Date(2012, 1, 7)).intersection(posInfInterval) == PosInfInterval!Date(D…
4754 …assert(PosInfInterval!Date(Date(2012, 1, 8)).intersection(posInfInterval) == PosInfInterval!Date(D…
4756     assert(posInfInterval.intersection(NegInfInterval!Date(Date(2010, 7, 5))) ==
4758     assert(posInfInterval.intersection(NegInfInterval!Date(Date(2012, 1, 6))) ==
4760     assert(posInfInterval.intersection(NegInfInterval!Date(Date(2012, 1, 7))) ==
4762     assert(posInfInterval.intersection(NegInfInterval!Date(Date(2012, 1, 8))) ==
4773     assert(!posInfInterval.intersection(interval).empty);
4774     assert(!posInfInterval.intersection(cInterval).empty);
4775     assert(!posInfInterval.intersection(iInterval).empty);
4776     assert(!posInfInterval.intersection(posInfInterval).empty);
4777     assert(!posInfInterval.intersection(cPosInfInterval).empty);
4778     assert(!posInfInterval.intersection(iPosInfInterval).empty);
4779     assert(!posInfInterval.intersection(negInfInterval).empty);
4780     assert(!posInfInterval.intersection(cNegInfInterval).empty);
4781     assert(!posInfInterval.intersection(iNegInfInterval).empty);
4782     assert(!cPosInfInterval.intersection(interval).empty);
4783     assert(!cPosInfInterval.intersection(cInterval).empty);
4784     assert(!cPosInfInterval.intersection(iInterval).empty);
4785     assert(!cPosInfInterval.intersection(posInfInterval).empty);
4786     assert(!cPosInfInterval.intersection(cPosInfInterval).empty);
4787     assert(!cPosInfInterval.intersection(iPosInfInterval).empty);
4788     assert(!cPosInfInterval.intersection(negInfInterval).empty);
4789     assert(!cPosInfInterval.intersection(cNegInfInterval).empty);
4790     assert(!cPosInfInterval.intersection(iNegInfInterval).empty);
4791     assert(!iPosInfInterval.intersection(interval).empty);
4792     assert(!iPosInfInterval.intersection(cInterval).empty);
4793     assert(!iPosInfInterval.intersection(iInterval).empty);
4794     assert(!iPosInfInterval.intersection(posInfInterval).empty);
4795     assert(!iPosInfInterval.intersection(cPosInfInterval).empty);
4796     assert(!iPosInfInterval.intersection(iPosInfInterval).empty);
4797     assert(!iPosInfInterval.intersection(negInfInterval).empty);
4798     assert(!iPosInfInterval.intersection(cNegInfInterval).empty);
4799     assert(!iPosInfInterval.intersection(iNegInfInterval).empty);
4802 …assert(PosInfInterval!Date(Date(1996, 1, 2)).intersection(Interval!Date(Date(1990, 7, 6), Date(200…
4804 …assert(PosInfInterval!Date(Date(1996, 1, 2)).intersection(Interval!Date(Date(1999, 1, 12), Date(20…
4807 …assert(PosInfInterval!Date(Date(1996, 1, 2)).intersection(PosInfInterval!Date(Date(1990, 7, 6))) ==
4809 …assert(PosInfInterval!Date(Date(1996, 1, 2)).intersection(PosInfInterval!Date(Date(1999, 1, 12))) …
4812 …assert(PosInfInterval!Date(Date(1996, 1, 2)).intersection(NegInfInterval!Date(Date(1999, 7, 6))) ==
4814 …assert(PosInfInterval!Date(Date(1996, 1, 2)).intersection(NegInfInterval!Date(Date(2013, 1, 12))) …
4832     assert(!posInfInterval.isAdjacent(posInfInterval));
4833     assert(!posInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
4834     assert(!posInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
4835     assert(posInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
4836     assert(!posInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
4837     assert(!posInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
4838     assert(!posInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
4839     assert(!posInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
4840     assert(!posInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
4841     assert(!posInfInterval.isAdjacent(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
4842     assert(!posInfInterval.isAdjacent(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
4843     assert(!posInfInterval.isAdjacent(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
4844     assert(!posInfInterval.isAdjacent(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
4846     assert(!posInfInterval.isAdjacent(PosInfInterval!Date(Date(2010, 7, 3))));
4847     assert(!posInfInterval.isAdjacent(PosInfInterval!Date(Date(2010, 7, 4))));
4848     assert(!posInfInterval.isAdjacent(PosInfInterval!Date(Date(2010, 7, 5))));
4849     assert(!posInfInterval.isAdjacent(PosInfInterval!Date(Date(2012, 1, 6))));
4850     assert(!posInfInterval.isAdjacent(PosInfInterval!Date(Date(2012, 1, 7))));
4851     assert(!posInfInterval.isAdjacent(PosInfInterval!Date(Date(2012, 1, 8))));
4853     assert(!PosInfInterval!Date(Date(2010, 7, 3)).isAdjacent(posInfInterval));
4854     assert(!PosInfInterval!Date(Date(2010, 7, 4)).isAdjacent(posInfInterval));
4855     assert(!PosInfInterval!Date(Date(2010, 7, 5)).isAdjacent(posInfInterval));
4856     assert(!PosInfInterval!Date(Date(2012, 1, 6)).isAdjacent(posInfInterval));
4857     assert(!PosInfInterval!Date(Date(2012, 1, 7)).isAdjacent(posInfInterval));
4858     assert(!PosInfInterval!Date(Date(2012, 1, 8)).isAdjacent(posInfInterval));
4860     assert(!posInfInterval.isAdjacent(NegInfInterval!Date(Date(2010, 7, 3))));
4861     assert(posInfInterval.isAdjacent(NegInfInterval!Date(Date(2010, 7, 4))));
4862     assert(!posInfInterval.isAdjacent(NegInfInterval!Date(Date(2010, 7, 5))));
4863     assert(!posInfInterval.isAdjacent(NegInfInterval!Date(Date(2012, 1, 6))));
4864     assert(!posInfInterval.isAdjacent(NegInfInterval!Date(Date(2012, 1, 7))));
4865     assert(!posInfInterval.isAdjacent(NegInfInterval!Date(Date(2012, 1, 8))));
4875     assert(!posInfInterval.isAdjacent(interval));
4876     assert(!posInfInterval.isAdjacent(cInterval));
4877     assert(!posInfInterval.isAdjacent(iInterval));
4878     assert(!posInfInterval.isAdjacent(posInfInterval));
4879     assert(!posInfInterval.isAdjacent(cPosInfInterval));
4880     assert(!posInfInterval.isAdjacent(iPosInfInterval));
4881     assert(!posInfInterval.isAdjacent(negInfInterval));
4882     assert(!posInfInterval.isAdjacent(cNegInfInterval));
4883     assert(!posInfInterval.isAdjacent(iNegInfInterval));
4884     assert(!cPosInfInterval.isAdjacent(interval));
4885     assert(!cPosInfInterval.isAdjacent(cInterval));
4886     assert(!cPosInfInterval.isAdjacent(iInterval));
4887     assert(!cPosInfInterval.isAdjacent(posInfInterval));
4888     assert(!cPosInfInterval.isAdjacent(cPosInfInterval));
4889     assert(!cPosInfInterval.isAdjacent(iPosInfInterval));
4890     assert(!cPosInfInterval.isAdjacent(negInfInterval));
4891     assert(!cPosInfInterval.isAdjacent(cNegInfInterval));
4892     assert(!cPosInfInterval.isAdjacent(iNegInfInterval));
4893     assert(!iPosInfInterval.isAdjacent(interval));
4894     assert(!iPosInfInterval.isAdjacent(cInterval));
4895     assert(!iPosInfInterval.isAdjacent(iInterval));
4896     assert(!iPosInfInterval.isAdjacent(posInfInterval));
4897     assert(!iPosInfInterval.isAdjacent(cPosInfInterval));
4898     assert(!iPosInfInterval.isAdjacent(iPosInfInterval));
4899     assert(!iPosInfInterval.isAdjacent(negInfInterval));
4900     assert(!iPosInfInterval.isAdjacent(cNegInfInterval));
4901     assert(!iPosInfInterval.isAdjacent(iNegInfInterval));
4904 …assert(PosInfInterval!Date(Date(1996, 1, 2)).isAdjacent(Interval!Date(Date(1989, 3, 1), Date(1996,…
4905 …assert(!PosInfInterval!Date(Date(1999, 1, 12)).isAdjacent(Interval!Date(Date(1999, 1, 12), Date(20…
4907 …  assert(!PosInfInterval!Date(Date(1996, 1, 2)).isAdjacent(PosInfInterval!Date(Date(1990, 1, 7))));
4908 …  assert(!PosInfInterval!Date(Date(1996, 1, 2)).isAdjacent(PosInfInterval!Date(Date(1996, 1, 2))));
4910     assert(PosInfInterval!Date(Date(1996, 1, 2)).isAdjacent(NegInfInterval!Date(Date(1996, 1, 2))));
4911 …  assert(!PosInfInterval!Date(Date(1996, 1, 2)).isAdjacent(NegInfInterval!Date(Date(2000, 7, 1))));
4930     assert(posInfInterval.merge(posInfInterval) == posInfInterval);
4931     assert(posInfInterval.merge(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))) ==
4933     assert(posInfInterval.merge(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))) ==
4935     assert(posInfInterval.merge(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))) ==
4937     assert(posInfInterval.merge(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))) ==
4939     assert(posInfInterval.merge(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))) ==
4941     assert(posInfInterval.merge(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))) ==
4943     assert(posInfInterval.merge(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))) ==
4945     assert(posInfInterval.merge(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))) ==
4947     assert(posInfInterval.merge(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))) ==
4949     assert(posInfInterval.merge(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))) ==
4951     assert(posInfInterval.merge(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))) ==
4954 …assert(posInfInterval.merge(PosInfInterval!Date(Date(2010, 7, 3))) == PosInfInterval!Date(Date(201…
4955 …assert(posInfInterval.merge(PosInfInterval!Date(Date(2010, 7, 4))) == PosInfInterval!Date(Date(201…
4956 …assert(posInfInterval.merge(PosInfInterval!Date(Date(2010, 7, 5))) == PosInfInterval!Date(Date(201…
4957 …assert(posInfInterval.merge(PosInfInterval!Date(Date(2012, 1, 6))) == PosInfInterval!Date(Date(201…
4958 …assert(posInfInterval.merge(PosInfInterval!Date(Date(2012, 1, 7))) == PosInfInterval!Date(Date(201…
4959 …assert(posInfInterval.merge(PosInfInterval!Date(Date(2012, 1, 8))) == PosInfInterval!Date(Date(201…
4961 …assert(PosInfInterval!Date(Date(2010, 7, 3)).merge(posInfInterval) == PosInfInterval!Date(Date(201…
4962 …assert(PosInfInterval!Date(Date(2010, 7, 4)).merge(posInfInterval) == PosInfInterval!Date(Date(201…
4963 …assert(PosInfInterval!Date(Date(2010, 7, 5)).merge(posInfInterval) == PosInfInterval!Date(Date(201…
4964 …assert(PosInfInterval!Date(Date(2012, 1, 6)).merge(posInfInterval) == PosInfInterval!Date(Date(201…
4965 …assert(PosInfInterval!Date(Date(2012, 1, 7)).merge(posInfInterval) == PosInfInterval!Date(Date(201…
4966 …assert(PosInfInterval!Date(Date(2012, 1, 8)).merge(posInfInterval) == PosInfInterval!Date(Date(201…
4968     static assert(!__traits(compiles, posInfInterval.merge(NegInfInterval!Date(Date(2010, 7, 3)))));
4969     static assert(!__traits(compiles, posInfInterval.merge(NegInfInterval!Date(Date(2010, 7, 4)))));
4970     static assert(!__traits(compiles, posInfInterval.merge(NegInfInterval!Date(Date(2010, 7, 5)))));
4971     static assert(!__traits(compiles, posInfInterval.merge(NegInfInterval!Date(Date(2012, 1, 6)))));
4972     static assert(!__traits(compiles, posInfInterval.merge(NegInfInterval!Date(Date(2012, 1, 7)))));
4973     static assert(!__traits(compiles, posInfInterval.merge(NegInfInterval!Date(Date(2012, 1, 8)))));
4983     assert(!posInfInterval.merge(interval).empty);
4984     assert(!posInfInterval.merge(cInterval).empty);
4985     assert(!posInfInterval.merge(iInterval).empty);
4986     assert(!posInfInterval.merge(posInfInterval).empty);
4987     assert(!posInfInterval.merge(cPosInfInterval).empty);
4988     assert(!posInfInterval.merge(iPosInfInterval).empty);
4989     static assert(!__traits(compiles, posInfInterval.merge(negInfInterval)));
4990     static assert(!__traits(compiles, posInfInterval.merge(cNegInfInterval)));
4991     static assert(!__traits(compiles, posInfInterval.merge(iNegInfInterval)));
4992     assert(!cPosInfInterval.merge(interval).empty);
4993     assert(!cPosInfInterval.merge(cInterval).empty);
4994     assert(!cPosInfInterval.merge(iInterval).empty);
4995     assert(!cPosInfInterval.merge(posInfInterval).empty);
4996     assert(!cPosInfInterval.merge(cPosInfInterval).empty);
4997     assert(!cPosInfInterval.merge(iPosInfInterval).empty);
4998     static assert(!__traits(compiles, cPosInfInterval.merge(negInfInterval)));
4999     static assert(!__traits(compiles, cPosInfInterval.merge(cNegInfInterval)));
5000     static assert(!__traits(compiles, cPosInfInterval.merge(iNegInfInterval)));
5001     assert(!iPosInfInterval.merge(interval).empty);
5002     assert(!iPosInfInterval.merge(cInterval).empty);
5003     assert(!iPosInfInterval.merge(iInterval).empty);
5004     assert(!iPosInfInterval.merge(posInfInterval).empty);
5005     assert(!iPosInfInterval.merge(cPosInfInterval).empty);
5006     assert(!iPosInfInterval.merge(iPosInfInterval).empty);
5007     static assert(!__traits(compiles, iPosInfInterval.merge(negInfInterval)));
5008     static assert(!__traits(compiles, iPosInfInterval.merge(cNegInfInterval)));
5009     static assert(!__traits(compiles, iPosInfInterval.merge(iNegInfInterval)));
5012 …assert(PosInfInterval!Date(Date(1996, 1, 2)).merge(Interval!Date(Date(1990, 7, 6), Date(2000, 8, 2…
5014 …assert(PosInfInterval!Date(Date(1996, 1, 2)).merge(Interval!Date(Date(1999, 1, 12), Date(2011, 9, …
5017     assert(PosInfInterval!Date(Date(1996, 1, 2)).merge(PosInfInterval!Date(Date(1990, 7, 6))) ==
5019     assert(PosInfInterval!Date(Date(1996, 1, 2)).merge(PosInfInterval!Date(Date(1999, 1, 12))) ==
5037     assert(posInfInterval.span(posInfInterval) == posInfInterval);
5038     assert(posInfInterval.span(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))) ==
5040     assert(posInfInterval.span(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))) ==
5042     assert(posInfInterval.span(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))) ==
5044     assert(posInfInterval.span(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))) ==
5046     assert(posInfInterval.span(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))) ==
5048     assert(posInfInterval.span(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))) ==
5050     assert(posInfInterval.span(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))) ==
5052     assert(posInfInterval.span(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))) ==
5054     assert(posInfInterval.span(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))) ==
5056     assert(posInfInterval.span(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))) ==
5058     assert(posInfInterval.span(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))) ==
5060     assert(posInfInterval.span(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))) ==
5063 …assert(posInfInterval.span(PosInfInterval!Date(Date(2010, 7, 3))) == PosInfInterval!Date(Date(2010…
5064 …assert(posInfInterval.span(PosInfInterval!Date(Date(2010, 7, 4))) == PosInfInterval!Date(Date(2010…
5065 …assert(posInfInterval.span(PosInfInterval!Date(Date(2010, 7, 5))) == PosInfInterval!Date(Date(2010…
5066 …assert(posInfInterval.span(PosInfInterval!Date(Date(2012, 1, 6))) == PosInfInterval!Date(Date(2010…
5067 …assert(posInfInterval.span(PosInfInterval!Date(Date(2012, 1, 7))) == PosInfInterval!Date(Date(2010…
5068 …assert(posInfInterval.span(PosInfInterval!Date(Date(2012, 1, 8))) == PosInfInterval!Date(Date(2010…
5070 …assert(PosInfInterval!Date(Date(2010, 7, 3)).span(posInfInterval) == PosInfInterval!Date(Date(2010…
5071 …assert(PosInfInterval!Date(Date(2010, 7, 4)).span(posInfInterval) == PosInfInterval!Date(Date(2010…
5072 …assert(PosInfInterval!Date(Date(2010, 7, 5)).span(posInfInterval) == PosInfInterval!Date(Date(2010…
5073 …assert(PosInfInterval!Date(Date(2012, 1, 6)).span(posInfInterval) == PosInfInterval!Date(Date(2010…
5074 …assert(PosInfInterval!Date(Date(2012, 1, 7)).span(posInfInterval) == PosInfInterval!Date(Date(2010…
5075 …assert(PosInfInterval!Date(Date(2012, 1, 8)).span(posInfInterval) == PosInfInterval!Date(Date(2010…
5077     static assert(!__traits(compiles, posInfInterval.span(NegInfInterval!Date(Date(2010, 7, 3)))));
5078     static assert(!__traits(compiles, posInfInterval.span(NegInfInterval!Date(Date(2010, 7, 4)))));
5079     static assert(!__traits(compiles, posInfInterval.span(NegInfInterval!Date(Date(2010, 7, 5)))));
5080     static assert(!__traits(compiles, posInfInterval.span(NegInfInterval!Date(Date(2012, 1, 6)))));
5081     static assert(!__traits(compiles, posInfInterval.span(NegInfInterval!Date(Date(2012, 1, 7)))));
5082     static assert(!__traits(compiles, posInfInterval.span(NegInfInterval!Date(Date(2012, 1, 8)))));
5092     assert(!posInfInterval.span(interval).empty);
5093     assert(!posInfInterval.span(cInterval).empty);
5094     assert(!posInfInterval.span(iInterval).empty);
5095     assert(!posInfInterval.span(posInfInterval).empty);
5096     assert(!posInfInterval.span(cPosInfInterval).empty);
5097     assert(!posInfInterval.span(iPosInfInterval).empty);
5098     static assert(!__traits(compiles, posInfInterval.span(negInfInterval)));
5099     static assert(!__traits(compiles, posInfInterval.span(cNegInfInterval)));
5100     static assert(!__traits(compiles, posInfInterval.span(iNegInfInterval)));
5101     assert(!cPosInfInterval.span(interval).empty);
5102     assert(!cPosInfInterval.span(cInterval).empty);
5103     assert(!cPosInfInterval.span(iInterval).empty);
5104     assert(!cPosInfInterval.span(posInfInterval).empty);
5105     assert(!cPosInfInterval.span(cPosInfInterval).empty);
5106     assert(!cPosInfInterval.span(iPosInfInterval).empty);
5107     static assert(!__traits(compiles, cPosInfInterval.span(negInfInterval)));
5108     static assert(!__traits(compiles, cPosInfInterval.span(cNegInfInterval)));
5109     static assert(!__traits(compiles, cPosInfInterval.span(iNegInfInterval)));
5110     assert(!iPosInfInterval.span(interval).empty);
5111     assert(!iPosInfInterval.span(cInterval).empty);
5112     assert(!iPosInfInterval.span(iInterval).empty);
5113     assert(!iPosInfInterval.span(posInfInterval).empty);
5114     assert(!iPosInfInterval.span(cPosInfInterval).empty);
5115     assert(!iPosInfInterval.span(iPosInfInterval).empty);
5116     static assert(!__traits(compiles, iPosInfInterval.span(negInfInterval)));
5117     static assert(!__traits(compiles, iPosInfInterval.span(cNegInfInterval)));
5118     static assert(!__traits(compiles, iPosInfInterval.span(iNegInfInterval)));
5121 …assert(PosInfInterval!Date(Date(1996, 1, 2)).span(Interval!Date(Date(500, 8, 9), Date(1602, 1, 31)…
5123 …assert(PosInfInterval!Date(Date(1996, 1, 2)).span(Interval!Date(Date(1990, 7, 6), Date(2000, 8, 2)…
5125 …assert(PosInfInterval!Date(Date(1996, 1, 2)).span(Interval!Date(Date(1999, 1, 12), Date(2011, 9, 1…
5128     assert(PosInfInterval!Date(Date(1996, 1, 2)).span(PosInfInterval!Date(Date(1990, 7, 6))) ==
5130     assert(PosInfInterval!Date(Date(1996, 1, 2)).span(PosInfInterval!Date(Date(1999, 1, 12))) ==
5145         assert(interval == expected);  in testInterval()
5153     static assert(!__traits(compiles, cInterval.shift(dur!"days"(5))));
5154     static assert(!__traits(compiles, iInterval.shift(dur!"days"(5))));
5161     assert(interval1 == PosInfInterval!Date(Date(1996, 2, 21)));
5164     assert(interval2 == PosInfInterval!Date(Date(1995, 11, 13)));
5179             assert(interval == expected);  in testInterval()
5200     static assert(!__traits(compiles, cPosInfInterval.shift(1)));
5201     static assert(!__traits(compiles, iPosInfInterval.shift(1)));
5208     assert(interval1 == PosInfInterval!Date(Date(1998, 1, 2)));
5211     assert(interval2 == PosInfInterval!Date(Date(1994, 1, 2)));
5225         assert(interval == expected);  in testInterval()
5233     static assert(!__traits(compiles, cInterval.expand(dur!"days"(5))));
5234     static assert(!__traits(compiles, iInterval.expand(dur!"days"(5))));
5241     assert(interval1 == PosInfInterval!Date(Date(1995, 12, 31)));
5244     assert(interval2 == PosInfInterval!Date(Date(1996, 1, 4)));
5259             assert(interval == expected);  in testInterval()
5280     static assert(!__traits(compiles, cPosInfInterval.expand(1)));
5281     static assert(!__traits(compiles, iPosInfInterval.expand(1)));
5288     assert(interval1 == PosInfInterval!Date(Date(1994, 1, 2)));
5291     assert(interval2 == PosInfInterval!Date(Date(1998, 1, 2)));
5308 …assert(PosInfInterval!Date(Date(2010, 9, 12)).fwdRange(everyDayOfWeek!Date(DayOfWeek.fri)).front ==
5311 …assert(PosInfInterval!Date(Date(2010, 9, 12)).fwdRange(everyDayOfWeek!Date(DayOfWeek.fri), PopFirs…
5324 …assert(range.front == Date(2010, 9, 1)); //An odd day. Using PopFirst.yes would have made this Dat…
5327     assert(range.front == Date(2010, 9, 2));
5330     assert(range.front == Date(2010, 9, 4));
5333     assert(range.front == Date(2010, 9, 6));
5336     assert(range.front == Date(2010, 9, 8));
5339     assert(!range.empty);
5343     assert(!cPosInfInterval.fwdRange(everyDayOfWeek!Date(DayOfWeek.fri)).empty);
5344     assert(!iPosInfInterval.fwdRange(everyDayOfWeek!Date(DayOfWeek.fri)).empty);
5351     assert(PosInfInterval!Date(Date(2010, 7, 4)).toString() == "[2010-Jul-04 - ∞)");
5355     assert(cPosInfInterval.toString());
5356     assert(iPosInfInterval.toString());
5415 assert(NegInfInterval!Date(Date(2012, 3, 1)).end == Date(2012, 3, 1));  in NegInfInterval()
6392             assert(0, "format() threw.");  in NegInfInterval()
6416     assert(NegInfInterval!Date(Date(2010, 1, 1)).end == Date(2010, 1, 1));
6417     assert(NegInfInterval!Date(Date(2010, 1, 1)).end == Date(2010, 1, 1));
6418     assert(NegInfInterval!Date(Date(1998, 1, 1)).end == Date(1998, 1, 1));
6422     assert(cNegInfInterval.end != Date.init);
6423     assert(iNegInfInterval.end != Date.init);
6426     assert(NegInfInterval!Date(Date(2012, 3, 1)).end == Date(2012, 3, 1));
6435     assert(!NegInfInterval!Date(Date(2010, 1, 1)).empty);
6436     assert(!NegInfInterval!TimeOfDay(TimeOfDay(0, 30, 0)).empty);
6437     assert(!NegInfInterval!DateTime(DateTime(2010, 1, 1, 0, 30, 0)).empty);
6438     assert(!NegInfInterval!SysTime(SysTime(DateTime(2010, 1, 1, 0, 30, 0))).empty);
6442     assert(!cNegInfInterval.empty);
6443     assert(!iNegInfInterval.empty);
6446     assert(!NegInfInterval!Date(Date(1996, 1, 2)).empty);
6456     assert(negInfInterval.contains(Date(2009, 7, 4)));
6457     assert(negInfInterval.contains(Date(2010, 7, 3)));
6458     assert(negInfInterval.contains(Date(2010, 7, 4)));
6459     assert(negInfInterval.contains(Date(2010, 7, 5)));
6460     assert(negInfInterval.contains(Date(2011, 7, 1)));
6461     assert(negInfInterval.contains(Date(2012, 1, 6)));
6462     assert(!negInfInterval.contains(Date(2012, 1, 7)));
6463     assert(!negInfInterval.contains(Date(2012, 1, 8)));
6464     assert(!negInfInterval.contains(Date(2013, 1, 7)));
6469     assert(negInfInterval.contains(cdate));
6470     assert(cNegInfInterval.contains(cdate));
6471     assert(iNegInfInterval.contains(cdate));
6474     assert(NegInfInterval!Date(Date(2012, 3, 1)).contains(Date(1994, 12, 24)));
6475     assert(NegInfInterval!Date(Date(2012, 3, 1)).contains(Date(2000, 1, 5)));
6476     assert(!NegInfInterval!Date(Date(2012, 3, 1)).contains(Date(2012, 3, 1)));
6493     assert(negInfInterval.contains(negInfInterval));
6494     assert(negInfInterval.contains(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
6495     assert(!negInfInterval.contains(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
6496     assert(negInfInterval.contains(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
6497     assert(negInfInterval.contains(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
6498     assert(negInfInterval.contains(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
6499     assert(!negInfInterval.contains(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
6500     assert(negInfInterval.contains(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
6501     assert(negInfInterval.contains(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
6502     assert(negInfInterval.contains(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
6503     assert(!negInfInterval.contains(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
6504     assert(!negInfInterval.contains(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
6505     assert(!negInfInterval.contains(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
6507     assert(negInfInterval.contains(NegInfInterval!Date(Date(2010, 7, 3))));
6508     assert(negInfInterval.contains(NegInfInterval!Date(Date(2010, 7, 4))));
6509     assert(negInfInterval.contains(NegInfInterval!Date(Date(2010, 7, 5))));
6510     assert(negInfInterval.contains(NegInfInterval!Date(Date(2012, 1, 6))));
6511     assert(negInfInterval.contains(NegInfInterval!Date(Date(2012, 1, 7))));
6512     assert(!negInfInterval.contains(NegInfInterval!Date(Date(2012, 1, 8))));
6514     assert(!NegInfInterval!Date(Date(2010, 7, 3)).contains(negInfInterval));
6515     assert(!NegInfInterval!Date(Date(2010, 7, 4)).contains(negInfInterval));
6516     assert(!NegInfInterval!Date(Date(2010, 7, 5)).contains(negInfInterval));
6517     assert(!NegInfInterval!Date(Date(2012, 1, 6)).contains(negInfInterval));
6518     assert(NegInfInterval!Date(Date(2012, 1, 7)).contains(negInfInterval));
6519     assert(NegInfInterval!Date(Date(2012, 1, 8)).contains(negInfInterval));
6521     assert(!negInfInterval.contains(PosInfInterval!Date(Date(2010, 7, 3))));
6522     assert(!negInfInterval.contains(PosInfInterval!Date(Date(2010, 7, 4))));
6523     assert(!negInfInterval.contains(PosInfInterval!Date(Date(2010, 7, 5))));
6524     assert(!negInfInterval.contains(PosInfInterval!Date(Date(2012, 1, 6))));
6525     assert(!negInfInterval.contains(PosInfInterval!Date(Date(2012, 1, 7))));
6526     assert(!negInfInterval.contains(PosInfInterval!Date(Date(2012, 1, 8))));
6536     assert(negInfInterval.contains(interval));
6537     assert(negInfInterval.contains(cInterval));
6538     assert(negInfInterval.contains(iInterval));
6539     assert(!negInfInterval.contains(posInfInterval));
6540     assert(!negInfInterval.contains(cPosInfInterval));
6541     assert(!negInfInterval.contains(iPosInfInterval));
6542     assert(negInfInterval.contains(negInfInterval));
6543     assert(negInfInterval.contains(cNegInfInterval));
6544     assert(negInfInterval.contains(iNegInfInterval));
6545     assert(cNegInfInterval.contains(interval));
6546     assert(cNegInfInterval.contains(cInterval));
6547     assert(cNegInfInterval.contains(iInterval));
6548     assert(!cNegInfInterval.contains(posInfInterval));
6549     assert(!cNegInfInterval.contains(cPosInfInterval));
6550     assert(!cNegInfInterval.contains(iPosInfInterval));
6551     assert(cNegInfInterval.contains(negInfInterval));
6552     assert(cNegInfInterval.contains(cNegInfInterval));
6553     assert(cNegInfInterval.contains(iNegInfInterval));
6554     assert(iNegInfInterval.contains(interval));
6555     assert(iNegInfInterval.contains(cInterval));
6556     assert(iNegInfInterval.contains(iInterval));
6557     assert(!iNegInfInterval.contains(posInfInterval));
6558     assert(!iNegInfInterval.contains(cPosInfInterval));
6559     assert(!iNegInfInterval.contains(iPosInfInterval));
6560     assert(iNegInfInterval.contains(negInfInterval));
6561     assert(iNegInfInterval.contains(cNegInfInterval));
6562     assert(iNegInfInterval.contains(iNegInfInterval));
6565 …assert(NegInfInterval!Date(Date(2012, 3, 1)).contains(Interval!Date(Date(1990, 7, 6), Date(2000, 8…
6566 …assert(NegInfInterval!Date(Date(2012, 3, 1)).contains(Interval!Date(Date(1999, 1, 12), Date(2011, …
6567 …assert(!NegInfInterval!Date(Date(2012, 3, 1)).contains(Interval!Date(Date(1998, 2, 28), Date(2013,…
6569     assert(!NegInfInterval!Date(Date(2012, 3, 1)).contains(PosInfInterval!Date(Date(1999, 5, 4))));
6571     assert(NegInfInterval!Date(Date(2012, 3, 1)).contains(NegInfInterval!Date(Date(1996, 5, 4))));
6572     assert(!NegInfInterval!Date(Date(2012, 3, 1)).contains(NegInfInterval!Date(Date(2013, 7, 9))));
6582     assert(!negInfInterval.isBefore(Date(2009, 7, 4)));
6583     assert(!negInfInterval.isBefore(Date(2010, 7, 3)));
6584     assert(!negInfInterval.isBefore(Date(2010, 7, 4)));
6585     assert(!negInfInterval.isBefore(Date(2010, 7, 5)));
6586     assert(!negInfInterval.isBefore(Date(2011, 7, 1)));
6587     assert(!negInfInterval.isBefore(Date(2012, 1, 6)));
6588     assert(negInfInterval.isBefore(Date(2012, 1, 7)));
6589     assert(negInfInterval.isBefore(Date(2012, 1, 8)));
6590     assert(negInfInterval.isBefore(Date(2013, 1, 7)));
6595     assert(!negInfInterval.isBefore(cdate));
6596     assert(!cNegInfInterval.isBefore(cdate));
6597     assert(!iNegInfInterval.isBefore(cdate));
6600     assert(!NegInfInterval!Date(Date(2012, 3, 1)).isBefore(Date(1994, 12, 24)));
6601     assert(!NegInfInterval!Date(Date(2012, 3, 1)).isBefore(Date(2000, 1, 5)));
6602     assert(NegInfInterval!Date(Date(2012, 3, 1)).isBefore(Date(2012, 3, 1)));
6619     assert(!negInfInterval.isBefore(negInfInterval));
6620     assert(!negInfInterval.isBefore(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
6621     assert(!negInfInterval.isBefore(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
6622     assert(!negInfInterval.isBefore(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
6623     assert(!negInfInterval.isBefore(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
6624     assert(!negInfInterval.isBefore(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
6625     assert(!negInfInterval.isBefore(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
6626     assert(!negInfInterval.isBefore(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
6627     assert(!negInfInterval.isBefore(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
6628     assert(!negInfInterval.isBefore(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
6629     assert(!negInfInterval.isBefore(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
6630     assert(negInfInterval.isBefore(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
6631     assert(negInfInterval.isBefore(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
6633     assert(!negInfInterval.isBefore(NegInfInterval!Date(Date(2010, 7, 3))));
6634     assert(!negInfInterval.isBefore(NegInfInterval!Date(Date(2010, 7, 4))));
6635     assert(!negInfInterval.isBefore(NegInfInterval!Date(Date(2010, 7, 5))));
6636     assert(!negInfInterval.isBefore(NegInfInterval!Date(Date(2012, 1, 6))));
6637     assert(!negInfInterval.isBefore(NegInfInterval!Date(Date(2012, 1, 7))));
6638     assert(!negInfInterval.isBefore(NegInfInterval!Date(Date(2012, 1, 8))));
6640     assert(!NegInfInterval!Date(Date(2010, 7, 3)).isBefore(negInfInterval));
6641     assert(!NegInfInterval!Date(Date(2010, 7, 4)).isBefore(negInfInterval));
6642     assert(!NegInfInterval!Date(Date(2010, 7, 5)).isBefore(negInfInterval));
6643     assert(!NegInfInterval!Date(Date(2012, 1, 6)).isBefore(negInfInterval));
6644     assert(!NegInfInterval!Date(Date(2012, 1, 7)).isBefore(negInfInterval));
6645     assert(!NegInfInterval!Date(Date(2012, 1, 8)).isBefore(negInfInterval));
6647     assert(!negInfInterval.isBefore(PosInfInterval!Date(Date(2010, 7, 3))));
6648     assert(!negInfInterval.isBefore(PosInfInterval!Date(Date(2010, 7, 4))));
6649     assert(!negInfInterval.isBefore(PosInfInterval!Date(Date(2010, 7, 5))));
6650     assert(!negInfInterval.isBefore(PosInfInterval!Date(Date(2012, 1, 6))));
6651     assert(negInfInterval.isBefore(PosInfInterval!Date(Date(2012, 1, 7))));
6652     assert(negInfInterval.isBefore(PosInfInterval!Date(Date(2012, 1, 8))));
6662     assert(!negInfInterval.isBefore(interval));
6663     assert(!negInfInterval.isBefore(cInterval));
6664     assert(!negInfInterval.isBefore(iInterval));
6665     assert(!negInfInterval.isBefore(posInfInterval));
6666     assert(!negInfInterval.isBefore(cPosInfInterval));
6667     assert(!negInfInterval.isBefore(iPosInfInterval));
6668     assert(!negInfInterval.isBefore(negInfInterval));
6669     assert(!negInfInterval.isBefore(cNegInfInterval));
6670     assert(!negInfInterval.isBefore(iNegInfInterval));
6671     assert(!cNegInfInterval.isBefore(interval));
6672     assert(!cNegInfInterval.isBefore(cInterval));
6673     assert(!cNegInfInterval.isBefore(iInterval));
6674     assert(!cNegInfInterval.isBefore(posInfInterval));
6675     assert(!cNegInfInterval.isBefore(cPosInfInterval));
6676     assert(!cNegInfInterval.isBefore(iPosInfInterval));
6677     assert(!cNegInfInterval.isBefore(negInfInterval));
6678     assert(!cNegInfInterval.isBefore(cNegInfInterval));
6679     assert(!cNegInfInterval.isBefore(iNegInfInterval));
6680     assert(!iNegInfInterval.isBefore(interval));
6681     assert(!iNegInfInterval.isBefore(cInterval));
6682     assert(!iNegInfInterval.isBefore(iInterval));
6683     assert(!iNegInfInterval.isBefore(posInfInterval));
6684     assert(!iNegInfInterval.isBefore(cPosInfInterval));
6685     assert(!iNegInfInterval.isBefore(iPosInfInterval));
6686     assert(!iNegInfInterval.isBefore(negInfInterval));
6687     assert(!iNegInfInterval.isBefore(cNegInfInterval));
6688     assert(!iNegInfInterval.isBefore(iNegInfInterval));
6691 …assert(!NegInfInterval!Date(Date(2012, 3, 1)).isBefore(Interval!Date(Date(1990, 7, 6), Date(2000, …
6692 …assert(!NegInfInterval!Date(Date(2012, 3, 1)).isBefore(Interval!Date(Date(1999, 1, 12), Date(2011,…
6693 …assert(NegInfInterval!Date(Date(2012, 3, 1)).isBefore(Interval!Date(Date(2022, 10, 19), Date(2027,…
6695     assert(!NegInfInterval!Date(Date(2012, 3, 1)).isBefore(PosInfInterval!Date(Date(1999, 5, 4))));
6696     assert(NegInfInterval!Date(Date(2012, 3, 1)).isBefore(PosInfInterval!Date(Date(2012, 3, 1))));
6698     assert(!NegInfInterval!Date(Date(2012, 3, 1)).isBefore(NegInfInterval!Date(Date(1996, 5, 4))));
6699     assert(!NegInfInterval!Date(Date(2012, 3, 1)).isBefore(NegInfInterval!Date(Date(2013, 7, 9))));
6709     assert(!negInfInterval.isAfter(Date(2009, 7, 4)));
6710     assert(!negInfInterval.isAfter(Date(2010, 7, 3)));
6711     assert(!negInfInterval.isAfter(Date(2010, 7, 4)));
6712     assert(!negInfInterval.isAfter(Date(2010, 7, 5)));
6713     assert(!negInfInterval.isAfter(Date(2011, 7, 1)));
6714     assert(!negInfInterval.isAfter(Date(2012, 1, 6)));
6715     assert(!negInfInterval.isAfter(Date(2012, 1, 7)));
6716     assert(!negInfInterval.isAfter(Date(2012, 1, 8)));
6717     assert(!negInfInterval.isAfter(Date(2013, 1, 7)));
6722     assert(!negInfInterval.isAfter(cdate));
6723     assert(!cNegInfInterval.isAfter(cdate));
6724     assert(!iNegInfInterval.isAfter(cdate));
6741     assert(!negInfInterval.isAfter(negInfInterval));
6742     assert(!negInfInterval.isAfter(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
6743     assert(!negInfInterval.isAfter(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
6744     assert(!negInfInterval.isAfter(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
6745     assert(!negInfInterval.isAfter(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
6746     assert(!negInfInterval.isAfter(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
6747     assert(!negInfInterval.isAfter(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
6748     assert(!negInfInterval.isAfter(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
6749     assert(!negInfInterval.isAfter(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
6750     assert(!negInfInterval.isAfter(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
6751     assert(!negInfInterval.isAfter(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
6752     assert(!negInfInterval.isAfter(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
6753     assert(!negInfInterval.isAfter(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
6755     assert(!negInfInterval.isAfter(NegInfInterval!Date(Date(2010, 7, 3))));
6756     assert(!negInfInterval.isAfter(NegInfInterval!Date(Date(2010, 7, 4))));
6757     assert(!negInfInterval.isAfter(NegInfInterval!Date(Date(2010, 7, 5))));
6758     assert(!negInfInterval.isAfter(NegInfInterval!Date(Date(2012, 1, 6))));
6759     assert(!negInfInterval.isAfter(NegInfInterval!Date(Date(2012, 1, 7))));
6760     assert(!negInfInterval.isAfter(NegInfInterval!Date(Date(2012, 1, 8))));
6762     assert(!NegInfInterval!Date(Date(2010, 7, 3)).isAfter(negInfInterval));
6763     assert(!NegInfInterval!Date(Date(2010, 7, 4)).isAfter(negInfInterval));
6764     assert(!NegInfInterval!Date(Date(2010, 7, 5)).isAfter(negInfInterval));
6765     assert(!NegInfInterval!Date(Date(2012, 1, 6)).isAfter(negInfInterval));
6766     assert(!NegInfInterval!Date(Date(2012, 1, 7)).isAfter(negInfInterval));
6767     assert(!NegInfInterval!Date(Date(2012, 1, 8)).isAfter(negInfInterval));
6769     assert(!negInfInterval.isAfter(PosInfInterval!Date(Date(2010, 7, 3))));
6770     assert(!negInfInterval.isAfter(PosInfInterval!Date(Date(2010, 7, 4))));
6771     assert(!negInfInterval.isAfter(PosInfInterval!Date(Date(2010, 7, 5))));
6772     assert(!negInfInterval.isAfter(PosInfInterval!Date(Date(2012, 1, 6))));
6773     assert(!negInfInterval.isAfter(PosInfInterval!Date(Date(2012, 1, 7))));
6774     assert(!negInfInterval.isAfter(PosInfInterval!Date(Date(2012, 1, 8))));
6784     assert(!negInfInterval.isAfter(interval));
6785     assert(!negInfInterval.isAfter(cInterval));
6786     assert(!negInfInterval.isAfter(iInterval));
6787     assert(!negInfInterval.isAfter(posInfInterval));
6788     assert(!negInfInterval.isAfter(cPosInfInterval));
6789     assert(!negInfInterval.isAfter(iPosInfInterval));
6790     assert(!negInfInterval.isAfter(negInfInterval));
6791     assert(!negInfInterval.isAfter(cNegInfInterval));
6792     assert(!negInfInterval.isAfter(iNegInfInterval));
6793     assert(!cNegInfInterval.isAfter(interval));
6794     assert(!cNegInfInterval.isAfter(cInterval));
6795     assert(!cNegInfInterval.isAfter(iInterval));
6796     assert(!cNegInfInterval.isAfter(posInfInterval));
6797     assert(!cNegInfInterval.isAfter(cPosInfInterval));
6798     assert(!cNegInfInterval.isAfter(iPosInfInterval));
6799     assert(!cNegInfInterval.isAfter(negInfInterval));
6800     assert(!cNegInfInterval.isAfter(cNegInfInterval));
6801     assert(!cNegInfInterval.isAfter(iNegInfInterval));
6802     assert(!iNegInfInterval.isAfter(interval));
6803     assert(!iNegInfInterval.isAfter(cInterval));
6804     assert(!iNegInfInterval.isAfter(iInterval));
6805     assert(!iNegInfInterval.isAfter(posInfInterval));
6806     assert(!iNegInfInterval.isAfter(cPosInfInterval));
6807     assert(!iNegInfInterval.isAfter(iPosInfInterval));
6808     assert(!iNegInfInterval.isAfter(negInfInterval));
6809     assert(!iNegInfInterval.isAfter(cNegInfInterval));
6810     assert(!iNegInfInterval.isAfter(iNegInfInterval));
6813     assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAfter(Date(1994, 12, 24)));
6814     assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAfter(Date(2000, 1, 5)));
6815     assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAfter(Date(2012, 3, 1)));
6817 …assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAfter(Interval!Date(Date(1990, 7, 6), Date(2000, 8…
6818 …assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAfter(Interval!Date(Date(1999, 1, 12), Date(2011, …
6819 …assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAfter(Interval!Date(Date(2022, 10, 19), Date(2027,…
6821     assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAfter(PosInfInterval!Date(Date(1999, 5, 4))));
6822     assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAfter(PosInfInterval!Date(Date(2012, 3, 1))));
6824     assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAfter(NegInfInterval!Date(Date(1996, 5, 4))));
6825     assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAfter(NegInfInterval!Date(Date(2013, 7, 9))));
6842     assert(negInfInterval.intersects(negInfInterval));
6843     assert(negInfInterval.intersects(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
6844     assert(negInfInterval.intersects(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
6845     assert(negInfInterval.intersects(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
6846     assert(negInfInterval.intersects(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
6847     assert(negInfInterval.intersects(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
6848     assert(negInfInterval.intersects(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
6849     assert(negInfInterval.intersects(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
6850     assert(negInfInterval.intersects(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
6851     assert(negInfInterval.intersects(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
6852     assert(negInfInterval.intersects(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
6853     assert(!negInfInterval.intersects(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
6854     assert(!negInfInterval.intersects(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
6856     assert(negInfInterval.intersects(NegInfInterval!Date(Date(2010, 7, 3))));
6857     assert(negInfInterval.intersects(NegInfInterval!Date(Date(2010, 7, 4))));
6858     assert(negInfInterval.intersects(NegInfInterval!Date(Date(2010, 7, 5))));
6859     assert(negInfInterval.intersects(NegInfInterval!Date(Date(2012, 1, 6))));
6860     assert(negInfInterval.intersects(NegInfInterval!Date(Date(2012, 1, 7))));
6861     assert(negInfInterval.intersects(NegInfInterval!Date(Date(2012, 1, 8))));
6863     assert(NegInfInterval!Date(Date(2010, 7, 3)).intersects(negInfInterval));
6864     assert(NegInfInterval!Date(Date(2010, 7, 4)).intersects(negInfInterval));
6865     assert(NegInfInterval!Date(Date(2010, 7, 5)).intersects(negInfInterval));
6866     assert(NegInfInterval!Date(Date(2012, 1, 6)).intersects(negInfInterval));
6867     assert(NegInfInterval!Date(Date(2012, 1, 7)).intersects(negInfInterval));
6868     assert(NegInfInterval!Date(Date(2012, 1, 8)).intersects(negInfInterval));
6870     assert(negInfInterval.intersects(PosInfInterval!Date(Date(2010, 7, 3))));
6871     assert(negInfInterval.intersects(PosInfInterval!Date(Date(2010, 7, 4))));
6872     assert(negInfInterval.intersects(PosInfInterval!Date(Date(2010, 7, 5))));
6873     assert(negInfInterval.intersects(PosInfInterval!Date(Date(2012, 1, 6))));
6874     assert(!negInfInterval.intersects(PosInfInterval!Date(Date(2012, 1, 7))));
6875     assert(!negInfInterval.intersects(PosInfInterval!Date(Date(2012, 1, 8))));
6885     assert(negInfInterval.intersects(interval));
6886     assert(negInfInterval.intersects(cInterval));
6887     assert(negInfInterval.intersects(iInterval));
6888     assert(negInfInterval.intersects(posInfInterval));
6889     assert(negInfInterval.intersects(cPosInfInterval));
6890     assert(negInfInterval.intersects(iPosInfInterval));
6891     assert(negInfInterval.intersects(negInfInterval));
6892     assert(negInfInterval.intersects(cNegInfInterval));
6893     assert(negInfInterval.intersects(iNegInfInterval));
6894     assert(cNegInfInterval.intersects(interval));
6895     assert(cNegInfInterval.intersects(cInterval));
6896     assert(cNegInfInterval.intersects(iInterval));
6897     assert(cNegInfInterval.intersects(posInfInterval));
6898     assert(cNegInfInterval.intersects(cPosInfInterval));
6899     assert(cNegInfInterval.intersects(iPosInfInterval));
6900     assert(cNegInfInterval.intersects(negInfInterval));
6901     assert(cNegInfInterval.intersects(cNegInfInterval));
6902     assert(cNegInfInterval.intersects(iNegInfInterval));
6903     assert(iNegInfInterval.intersects(interval));
6904     assert(iNegInfInterval.intersects(cInterval));
6905     assert(iNegInfInterval.intersects(iInterval));
6906     assert(iNegInfInterval.intersects(posInfInterval));
6907     assert(iNegInfInterval.intersects(cPosInfInterval));
6908     assert(iNegInfInterval.intersects(iPosInfInterval));
6909     assert(iNegInfInterval.intersects(negInfInterval));
6910     assert(iNegInfInterval.intersects(cNegInfInterval));
6911     assert(iNegInfInterval.intersects(iNegInfInterval));
6914 …assert(NegInfInterval!Date(Date(2012, 3, 1)).intersects(Interval!Date(Date(1990, 7, 6), Date(2000,…
6915 …assert(NegInfInterval!Date(Date(2012, 3, 1)).intersects(Interval!Date(Date(1999, 1, 12), Date(2011…
6916 …assert(!NegInfInterval!Date(Date(2012, 3, 1)).intersects(Interval!Date(Date(2022, 10, 19), Date(20…
6918     assert(NegInfInterval!Date(Date(2012, 3, 1)).intersects(PosInfInterval!Date(Date(1999, 5, 4))));
6919 …  assert(!NegInfInterval!Date(Date(2012, 3, 1)).intersects(PosInfInterval!Date(Date(2012, 3, 1))));
6921     assert(NegInfInterval!Date(Date(2012, 3, 1)).intersects(NegInfInterval!Date(Date(1996, 5, 4))));
6922     assert(NegInfInterval!Date(Date(2012, 3, 1)).intersects(NegInfInterval!Date(Date(2013, 7, 9))));
6945     assert(negInfInterval.intersection(negInfInterval) == negInfInterval);
6946     assert(negInfInterval.intersection(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))) ==
6948     assert(negInfInterval.intersection(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))) ==
6950     assert(negInfInterval.intersection(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))) ==
6952     assert(negInfInterval.intersection(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))) ==
6954     assert(negInfInterval.intersection(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))) ==
6956     assert(negInfInterval.intersection(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))) ==
6958     assert(negInfInterval.intersection(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))) ==
6960     assert(negInfInterval.intersection(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))) ==
6962     assert(negInfInterval.intersection(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))) ==
6964     assert(negInfInterval.intersection(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))) ==
6967 …assert(negInfInterval.intersection(NegInfInterval!Date(Date(2010, 7, 3))) == NegInfInterval!Date(D…
6968 …assert(negInfInterval.intersection(NegInfInterval!Date(Date(2010, 7, 4))) == NegInfInterval!Date(D…
6969 …assert(negInfInterval.intersection(NegInfInterval!Date(Date(2010, 7, 5))) == NegInfInterval!Date(D…
6970 …assert(negInfInterval.intersection(NegInfInterval!Date(Date(2012, 1, 6))) == NegInfInterval!Date(D…
6971 …assert(negInfInterval.intersection(NegInfInterval!Date(Date(2012, 1, 7))) == NegInfInterval!Date(D…
6972 …assert(negInfInterval.intersection(NegInfInterval!Date(Date(2012, 1, 8))) == NegInfInterval!Date(D…
6974 …assert(NegInfInterval!Date(Date(2010, 7, 3)).intersection(negInfInterval) == NegInfInterval!Date(D…
6975 …assert(NegInfInterval!Date(Date(2010, 7, 4)).intersection(negInfInterval) == NegInfInterval!Date(D…
6976 …assert(NegInfInterval!Date(Date(2010, 7, 5)).intersection(negInfInterval) == NegInfInterval!Date(D…
6977 …assert(NegInfInterval!Date(Date(2012, 1, 6)).intersection(negInfInterval) == NegInfInterval!Date(D…
6978 …assert(NegInfInterval!Date(Date(2012, 1, 7)).intersection(negInfInterval) == NegInfInterval!Date(D…
6979 …assert(NegInfInterval!Date(Date(2012, 1, 8)).intersection(negInfInterval) == NegInfInterval!Date(D…
6981     assert(negInfInterval.intersection(PosInfInterval!Date(Date(2010, 7, 3))) ==
6983     assert(negInfInterval.intersection(PosInfInterval!Date(Date(2010, 7, 4))) ==
6985     assert(negInfInterval.intersection(PosInfInterval!Date(Date(2010, 7, 5))) ==
6987     assert(negInfInterval.intersection(PosInfInterval!Date(Date(2012, 1, 6))) ==
6998     assert(!negInfInterval.intersection(interval).empty);
6999     assert(!negInfInterval.intersection(cInterval).empty);
7000     assert(!negInfInterval.intersection(iInterval).empty);
7001     assert(!negInfInterval.intersection(posInfInterval).empty);
7002     assert(!negInfInterval.intersection(cPosInfInterval).empty);
7003     assert(!negInfInterval.intersection(iPosInfInterval).empty);
7004     assert(!negInfInterval.intersection(negInfInterval).empty);
7005     assert(!negInfInterval.intersection(cNegInfInterval).empty);
7006     assert(!negInfInterval.intersection(iNegInfInterval).empty);
7007     assert(!cNegInfInterval.intersection(interval).empty);
7008     assert(!cNegInfInterval.intersection(cInterval).empty);
7009     assert(!cNegInfInterval.intersection(iInterval).empty);
7010     assert(!cNegInfInterval.intersection(posInfInterval).empty);
7011     assert(!cNegInfInterval.intersection(cPosInfInterval).empty);
7012     assert(!cNegInfInterval.intersection(iPosInfInterval).empty);
7013     assert(!cNegInfInterval.intersection(negInfInterval).empty);
7014     assert(!cNegInfInterval.intersection(cNegInfInterval).empty);
7015     assert(!cNegInfInterval.intersection(iNegInfInterval).empty);
7016     assert(!iNegInfInterval.intersection(interval).empty);
7017     assert(!iNegInfInterval.intersection(cInterval).empty);
7018     assert(!iNegInfInterval.intersection(iInterval).empty);
7019     assert(!iNegInfInterval.intersection(posInfInterval).empty);
7020     assert(!iNegInfInterval.intersection(cPosInfInterval).empty);
7021     assert(!iNegInfInterval.intersection(iPosInfInterval).empty);
7022     assert(!iNegInfInterval.intersection(negInfInterval).empty);
7023     assert(!iNegInfInterval.intersection(cNegInfInterval).empty);
7024     assert(!iNegInfInterval.intersection(iNegInfInterval).empty);
7027 …assert(NegInfInterval!Date(Date(2012, 3, 1)).intersection(Interval!Date(Date(1990, 7, 6), Date(200…
7029 …assert(NegInfInterval!Date(Date(2012, 3, 1)).intersection(Interval!Date(Date(1999, 1, 12), Date(20…
7032 …assert(NegInfInterval!Date(Date(2012, 3, 1)).intersection(PosInfInterval!Date(Date(1990, 7, 6))) ==
7034 …assert(NegInfInterval!Date(Date(2012, 3, 1)).intersection(PosInfInterval!Date(Date(1999, 1, 12))) …
7037 …assert(NegInfInterval!Date(Date(2012, 3, 1)).intersection(NegInfInterval!Date(Date(1999, 7, 6))) ==
7039 …assert(NegInfInterval!Date(Date(2012, 3, 1)).intersection(NegInfInterval!Date(Date(2013, 1, 12))) …
7057     assert(!negInfInterval.isAdjacent(negInfInterval));
7058     assert(!negInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
7059     assert(!negInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
7060     assert(!negInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
7061     assert(!negInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
7062     assert(!negInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
7063     assert(!negInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
7064     assert(!negInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
7065     assert(!negInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
7066     assert(!negInfInterval.isAdjacent(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
7067     assert(!negInfInterval.isAdjacent(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
7068     assert(negInfInterval.isAdjacent(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
7069     assert(!negInfInterval.isAdjacent(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
7071     assert(!negInfInterval.isAdjacent(NegInfInterval!Date(Date(2010, 7, 3))));
7072     assert(!negInfInterval.isAdjacent(NegInfInterval!Date(Date(2010, 7, 4))));
7073     assert(!negInfInterval.isAdjacent(NegInfInterval!Date(Date(2010, 7, 5))));
7074     assert(!negInfInterval.isAdjacent(NegInfInterval!Date(Date(2012, 1, 6))));
7075     assert(!negInfInterval.isAdjacent(NegInfInterval!Date(Date(2012, 1, 7))));
7076     assert(!negInfInterval.isAdjacent(NegInfInterval!Date(Date(2012, 1, 8))));
7078     assert(!NegInfInterval!Date(Date(2010, 7, 3)).isAdjacent(negInfInterval));
7079     assert(!NegInfInterval!Date(Date(2010, 7, 4)).isAdjacent(negInfInterval));
7080     assert(!NegInfInterval!Date(Date(2010, 7, 5)).isAdjacent(negInfInterval));
7081     assert(!NegInfInterval!Date(Date(2012, 1, 6)).isAdjacent(negInfInterval));
7082     assert(!NegInfInterval!Date(Date(2012, 1, 7)).isAdjacent(negInfInterval));
7083     assert(!NegInfInterval!Date(Date(2012, 1, 8)).isAdjacent(negInfInterval));
7085     assert(!negInfInterval.isAdjacent(PosInfInterval!Date(Date(2010, 7, 3))));
7086     assert(!negInfInterval.isAdjacent(PosInfInterval!Date(Date(2010, 7, 4))));
7087     assert(!negInfInterval.isAdjacent(PosInfInterval!Date(Date(2010, 7, 5))));
7088     assert(!negInfInterval.isAdjacent(PosInfInterval!Date(Date(2012, 1, 6))));
7089     assert(negInfInterval.isAdjacent(PosInfInterval!Date(Date(2012, 1, 7))));
7090     assert(!negInfInterval.isAdjacent(PosInfInterval!Date(Date(2012, 1, 8))));
7100     assert(!negInfInterval.isAdjacent(interval));
7101     assert(!negInfInterval.isAdjacent(cInterval));
7102     assert(!negInfInterval.isAdjacent(iInterval));
7103     assert(!negInfInterval.isAdjacent(posInfInterval));
7104     assert(!negInfInterval.isAdjacent(cPosInfInterval));
7105     assert(!negInfInterval.isAdjacent(iPosInfInterval));
7106     assert(!negInfInterval.isAdjacent(negInfInterval));
7107     assert(!negInfInterval.isAdjacent(cNegInfInterval));
7108     assert(!negInfInterval.isAdjacent(iNegInfInterval));
7109     assert(!cNegInfInterval.isAdjacent(interval));
7110     assert(!cNegInfInterval.isAdjacent(cInterval));
7111     assert(!cNegInfInterval.isAdjacent(iInterval));
7112     assert(!cNegInfInterval.isAdjacent(posInfInterval));
7113     assert(!cNegInfInterval.isAdjacent(cPosInfInterval));
7114     assert(!cNegInfInterval.isAdjacent(iPosInfInterval));
7115     assert(!cNegInfInterval.isAdjacent(negInfInterval));
7116     assert(!cNegInfInterval.isAdjacent(cNegInfInterval));
7117     assert(!cNegInfInterval.isAdjacent(iNegInfInterval));
7118     assert(!iNegInfInterval.isAdjacent(interval));
7119     assert(!iNegInfInterval.isAdjacent(cInterval));
7120     assert(!iNegInfInterval.isAdjacent(iInterval));
7121     assert(!iNegInfInterval.isAdjacent(posInfInterval));
7122     assert(!iNegInfInterval.isAdjacent(cPosInfInterval));
7123     assert(!iNegInfInterval.isAdjacent(iPosInfInterval));
7124     assert(!iNegInfInterval.isAdjacent(negInfInterval));
7125     assert(!iNegInfInterval.isAdjacent(cNegInfInterval));
7126     assert(!iNegInfInterval.isAdjacent(iNegInfInterval));
7129 …assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAdjacent(Interval!Date(Date(1990, 7, 6), Date(2000…
7130 …assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAdjacent(Interval!Date(Date(1999, 1, 12), Date(201…
7131 …assert(NegInfInterval!Date(Date(2012, 3, 1)).isAdjacent(Interval!Date(Date(2012, 3, 1), Date(2019,…
7132 …assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAdjacent(Interval!Date(Date(2022, 10, 19), Date(20…
7134 …  assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAdjacent(PosInfInterval!Date(Date(1999, 5, 4))));
7135     assert(NegInfInterval!Date(Date(2012, 3, 1)).isAdjacent(PosInfInterval!Date(Date(2012, 3, 1))));
7137 …  assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAdjacent(NegInfInterval!Date(Date(1996, 5, 4))));
7138 …  assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAdjacent(NegInfInterval!Date(Date(2012, 3, 1))));
7157     assert(negInfInterval.merge(negInfInterval) == negInfInterval);
7158     assert(negInfInterval.merge(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))) ==
7160     assert(negInfInterval.merge(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))) ==
7162     assert(negInfInterval.merge(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))) ==
7164     assert(negInfInterval.merge(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))) ==
7166     assert(negInfInterval.merge(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))) ==
7168     assert(negInfInterval.merge(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))) ==
7170     assert(negInfInterval.merge(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))) ==
7172     assert(negInfInterval.merge(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))) ==
7174     assert(negInfInterval.merge(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))) ==
7176     assert(negInfInterval.merge(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))) ==
7178     assert(negInfInterval.merge(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))) ==
7181 …assert(negInfInterval.merge(NegInfInterval!Date(Date(2010, 7, 3))) == NegInfInterval!Date(Date(201…
7182 …assert(negInfInterval.merge(NegInfInterval!Date(Date(2010, 7, 4))) == NegInfInterval!Date(Date(201…
7183 …assert(negInfInterval.merge(NegInfInterval!Date(Date(2010, 7, 5))) == NegInfInterval!Date(Date(201…
7184 …assert(negInfInterval.merge(NegInfInterval!Date(Date(2012, 1, 6))) == NegInfInterval!Date(Date(201…
7185 …assert(negInfInterval.merge(NegInfInterval!Date(Date(2012, 1, 7))) == NegInfInterval!Date(Date(201…
7186 …assert(negInfInterval.merge(NegInfInterval!Date(Date(2012, 1, 8))) == NegInfInterval!Date(Date(201…
7188 …assert(NegInfInterval!Date(Date(2010, 7, 3)).merge(negInfInterval) == NegInfInterval!Date(Date(201…
7189 …assert(NegInfInterval!Date(Date(2010, 7, 4)).merge(negInfInterval) == NegInfInterval!Date(Date(201…
7190 …assert(NegInfInterval!Date(Date(2010, 7, 5)).merge(negInfInterval) == NegInfInterval!Date(Date(201…
7191 …assert(NegInfInterval!Date(Date(2012, 1, 6)).merge(negInfInterval) == NegInfInterval!Date(Date(201…
7192 …assert(NegInfInterval!Date(Date(2012, 1, 7)).merge(negInfInterval) == NegInfInterval!Date(Date(201…
7193 …assert(NegInfInterval!Date(Date(2012, 1, 8)).merge(negInfInterval) == NegInfInterval!Date(Date(201…
7195     static assert(!__traits(compiles, negInfInterval.merge(PosInfInterval!Date(Date(2010, 7, 3)))));
7196     static assert(!__traits(compiles, negInfInterval.merge(PosInfInterval!Date(Date(2010, 7, 4)))));
7197     static assert(!__traits(compiles, negInfInterval.merge(PosInfInterval!Date(Date(2010, 7, 5)))));
7198     static assert(!__traits(compiles, negInfInterval.merge(PosInfInterval!Date(Date(2012, 1, 6)))));
7199     static assert(!__traits(compiles, negInfInterval.merge(PosInfInterval!Date(Date(2012, 1, 7)))));
7200     static assert(!__traits(compiles, negInfInterval.merge(PosInfInterval!Date(Date(2012, 1, 8)))));
7210     assert(!negInfInterval.merge(interval).empty);
7211     assert(!negInfInterval.merge(cInterval).empty);
7212     assert(!negInfInterval.merge(iInterval).empty);
7213     static assert(!__traits(compiles, negInfInterval.merge(posInfInterval)));
7214     static assert(!__traits(compiles, negInfInterval.merge(cPosInfInterval)));
7215     static assert(!__traits(compiles, negInfInterval.merge(iPosInfInterval)));
7216     assert(!negInfInterval.merge(negInfInterval).empty);
7217     assert(!negInfInterval.merge(cNegInfInterval).empty);
7218     assert(!negInfInterval.merge(iNegInfInterval).empty);
7219     assert(!cNegInfInterval.merge(interval).empty);
7220     assert(!cNegInfInterval.merge(cInterval).empty);
7221     assert(!cNegInfInterval.merge(iInterval).empty);
7222     static assert(!__traits(compiles, cNegInfInterval.merge(posInfInterval)));
7223     static assert(!__traits(compiles, cNegInfInterval.merge(cPosInfInterval)));
7224     static assert(!__traits(compiles, cNegInfInterval.merge(iPosInfInterval)));
7225     assert(!cNegInfInterval.merge(negInfInterval).empty);
7226     assert(!cNegInfInterval.merge(cNegInfInterval).empty);
7227     assert(!cNegInfInterval.merge(iNegInfInterval).empty);
7228     assert(!iNegInfInterval.merge(interval).empty);
7229     assert(!iNegInfInterval.merge(cInterval).empty);
7230     assert(!iNegInfInterval.merge(iInterval).empty);
7231     static assert(!__traits(compiles, iNegInfInterval.merge(posInfInterval)));
7232     static assert(!__traits(compiles, iNegInfInterval.merge(cPosInfInterval)));
7233     static assert(!__traits(compiles, iNegInfInterval.merge(iPosInfInterval)));
7234     assert(!iNegInfInterval.merge(negInfInterval).empty);
7235     assert(!iNegInfInterval.merge(cNegInfInterval).empty);
7236     assert(!iNegInfInterval.merge(iNegInfInterval).empty);
7239 …assert(NegInfInterval!Date(Date(2012, 3, 1)).merge(Interval!Date(Date(1990, 7, 6), Date(2000, 8, 2…
7241 …assert(NegInfInterval!Date(Date(2012, 3, 1)).merge(Interval!Date(Date(1999, 1, 12), Date(2015, 9, …
7244     assert(NegInfInterval!Date(Date(2012, 3, 1)).merge(NegInfInterval!Date(Date(1999, 7, 6))) ==
7246     assert(NegInfInterval!Date(Date(2012, 3, 1)).merge(NegInfInterval!Date(Date(2013, 1, 12))) ==
7264     assert(negInfInterval.span(negInfInterval) == negInfInterval);
7265     assert(negInfInterval.span(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))) ==
7267     assert(negInfInterval.span(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))) ==
7269     assert(negInfInterval.span(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))) ==
7271     assert(negInfInterval.span(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))) ==
7273     assert(negInfInterval.span(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))) ==
7275     assert(negInfInterval.span(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))) ==
7277     assert(negInfInterval.span(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))) ==
7279     assert(negInfInterval.span(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))) ==
7281     assert(negInfInterval.span(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))) ==
7283     assert(negInfInterval.span(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))) ==
7285     assert(negInfInterval.span(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))) ==
7287     assert(negInfInterval.span(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))) ==
7290 …assert(negInfInterval.span(NegInfInterval!Date(Date(2010, 7, 3))) == NegInfInterval!Date(Date(2012…
7291 …assert(negInfInterval.span(NegInfInterval!Date(Date(2010, 7, 4))) == NegInfInterval!Date(Date(2012…
7292 …assert(negInfInterval.span(NegInfInterval!Date(Date(2010, 7, 5))) == NegInfInterval!Date(Date(2012…
7293 …assert(negInfInterval.span(NegInfInterval!Date(Date(2012, 1, 6))) == NegInfInterval!Date(Date(2012…
7294 …assert(negInfInterval.span(NegInfInterval!Date(Date(2012, 1, 7))) == NegInfInterval!Date(Date(2012…
7295 …assert(negInfInterval.span(NegInfInterval!Date(Date(2012, 1, 8))) == NegInfInterval!Date(Date(2012…
7297 …assert(NegInfInterval!Date(Date(2010, 7, 3)).span(negInfInterval) == NegInfInterval!Date(Date(2012…
7298 …assert(NegInfInterval!Date(Date(2010, 7, 4)).span(negInfInterval) == NegInfInterval!Date(Date(2012…
7299 …assert(NegInfInterval!Date(Date(2010, 7, 5)).span(negInfInterval) == NegInfInterval!Date(Date(2012…
7300 …assert(NegInfInterval!Date(Date(2012, 1, 6)).span(negInfInterval) == NegInfInterval!Date(Date(2012…
7301 …assert(NegInfInterval!Date(Date(2012, 1, 7)).span(negInfInterval) == NegInfInterval!Date(Date(2012…
7302 …assert(NegInfInterval!Date(Date(2012, 1, 8)).span(negInfInterval) == NegInfInterval!Date(Date(2012…
7304     static assert(!__traits(compiles, negInfInterval.span(PosInfInterval!Date(Date(2010, 7, 3)))));
7305     static assert(!__traits(compiles, negInfInterval.span(PosInfInterval!Date(Date(2010, 7, 4)))));
7306     static assert(!__traits(compiles, negInfInterval.span(PosInfInterval!Date(Date(2010, 7, 5)))));
7307     static assert(!__traits(compiles, negInfInterval.span(PosInfInterval!Date(Date(2012, 1, 6)))));
7308     static assert(!__traits(compiles, negInfInterval.span(PosInfInterval!Date(Date(2012, 1, 7)))));
7309     static assert(!__traits(compiles, negInfInterval.span(PosInfInterval!Date(Date(2012, 1, 8)))));
7319     assert(!negInfInterval.span(interval).empty);
7320     assert(!negInfInterval.span(cInterval).empty);
7321     assert(!negInfInterval.span(iInterval).empty);
7322     static assert(!__traits(compiles, negInfInterval.span(posInfInterval)));
7323     static assert(!__traits(compiles, negInfInterval.span(cPosInfInterval)));
7324     static assert(!__traits(compiles, negInfInterval.span(iPosInfInterval)));
7325     assert(!negInfInterval.span(negInfInterval).empty);
7326     assert(!negInfInterval.span(cNegInfInterval).empty);
7327     assert(!negInfInterval.span(iNegInfInterval).empty);
7328     assert(!cNegInfInterval.span(interval).empty);
7329     assert(!cNegInfInterval.span(cInterval).empty);
7330     assert(!cNegInfInterval.span(iInterval).empty);
7331     static assert(!__traits(compiles, cNegInfInterval.span(posInfInterval)));
7332     static assert(!__traits(compiles, cNegInfInterval.span(cPosInfInterval)));
7333     static assert(!__traits(compiles, cNegInfInterval.span(iPosInfInterval)));
7334     assert(!cNegInfInterval.span(negInfInterval).empty);
7335     assert(!cNegInfInterval.span(cNegInfInterval).empty);
7336     assert(!cNegInfInterval.span(iNegInfInterval).empty);
7337     assert(!iNegInfInterval.span(interval).empty);
7338     assert(!iNegInfInterval.span(cInterval).empty);
7339     assert(!iNegInfInterval.span(iInterval).empty);
7340     static assert(!__traits(compiles, iNegInfInterval.span(posInfInterval)));
7341     static assert(!__traits(compiles, iNegInfInterval.span(cPosInfInterval)));
7342     static assert(!__traits(compiles, iNegInfInterval.span(iPosInfInterval)));
7343     assert(!iNegInfInterval.span(negInfInterval).empty);
7344     assert(!iNegInfInterval.span(cNegInfInterval).empty);
7345     assert(!iNegInfInterval.span(iNegInfInterval).empty);
7348 …assert(NegInfInterval!Date(Date(2012, 3, 1)).span(Interval!Date(Date(1990, 7, 6), Date(2000, 8, 2)…
7350 …assert(NegInfInterval!Date(Date(2012, 3, 1)).span(Interval!Date(Date(1999, 1, 12), Date(2015, 9, 2…
7352 …assert(NegInfInterval!Date(Date(1600, 1, 7)).span(Interval!Date(Date(2012, 3, 11), Date(2017, 7, 1…
7355     assert(NegInfInterval!Date(Date(2012, 3, 1)).span(NegInfInterval!Date(Date(1999, 7, 6))) ==
7357     assert(NegInfInterval!Date(Date(2012, 3, 1)).span(NegInfInterval!Date(Date(2013, 1, 12))) ==
7372         assert(interval == expected);  in testInterval()
7380     static assert(!__traits(compiles, cInterval.shift(dur!"days"(5))));
7381     static assert(!__traits(compiles, iInterval.shift(dur!"days"(5))));
7388     assert(interval1 == NegInfInterval!Date(Date(2012, 5, 25)));
7391     assert(interval2 == NegInfInterval!Date( Date(2012, 2, 15)));
7411             assert(interval == expected);  in testInterval()
7432     static assert(!__traits(compiles, cNegInfInterval.shift(1)));
7433     static assert(!__traits(compiles, iNegInfInterval.shift(1)));
7440     assert(interval1 == NegInfInterval!Date(Date(2014, 3, 1)));
7443     assert(interval2 == NegInfInterval!Date(Date(2010, 3, 1)));
7457         assert(interval == expected);  in testInterval()
7465     static assert(!__traits(compiles, cInterval.expand(dur!"days"(5))));
7466     static assert(!__traits(compiles, iInterval.expand(dur!"days"(5))));
7473     assert(interval1 == NegInfInterval!Date(Date(2012, 3, 3)));
7476     assert(interval2 == NegInfInterval!Date(Date(2012, 2, 28)));
7491             assert(interval == expected);  in testInterval()
7512     static assert(!__traits(compiles, cNegInfInterval.expand(1)));
7513     static assert(!__traits(compiles, iNegInfInterval.expand(1)));
7520     assert(interval1 == NegInfInterval!Date(Date(2014, 3, 1)));
7523     assert(interval2 == NegInfInterval!Date(Date(2010, 3, 1)));
7540 …assert(NegInfInterval!Date(Date(2010, 10, 1)).bwdRange(everyDayOfWeek!(Date, Direction.bwd)(DayOfW…
7543     assert(NegInfInterval!Date(Date(2010, 10, 1)).bwdRange(
7557     assert(range.front == Date(2010, 9, 9));
7560     assert(range.front == Date(2010, 9, 8));
7563     assert(range.front == Date(2010, 9, 6));
7566     assert(range.front == Date(2010, 9, 4));
7569     assert(range.front == Date(2010, 9, 2));
7572     assert(!range.empty);
7576     assert(!cNegInfInterval.bwdRange(everyDayOfWeek!(Date, Direction.bwd)(DayOfWeek.fri)).empty);
7577     assert(!iNegInfInterval.bwdRange(everyDayOfWeek!(Date, Direction.bwd)(DayOfWeek.fri)).empty);
7585     assert(NegInfInterval!Date(Date(2012, 1, 7)).toString() == "[-∞ - 2012-Jan-07)");
7589     assert(cNegInfInterval.toString());
7590     assert(iNegInfInterval.toString());
7644     assert(range.front == Date(2010, 9, 2));
7647     assert(range.front == Date(2010, 9, 6));
7650     assert(range.front == Date(2010, 9, 13));
7653     assert(range.front == Date(2010, 9, 20));
7656     assert(range.empty);
7667     assert(funcFwd(Date(2010, 8, 28)) == Date(2010, 8, 30));
7668     assert(funcFwd(Date(2010, 8, 29)) == Date(2010, 8, 30));
7669     assert(funcFwd(Date(2010, 8, 30)) == Date(2010, 9, 6));
7670     assert(funcFwd(Date(2010, 8, 31)) == Date(2010, 9, 6));
7671     assert(funcFwd(Date(2010, 9, 1)) == Date(2010, 9, 6));
7672     assert(funcFwd(Date(2010, 9, 2)) == Date(2010, 9, 6));
7673     assert(funcFwd(Date(2010, 9, 3)) == Date(2010, 9, 6));
7674     assert(funcFwd(Date(2010, 9, 4)) == Date(2010, 9, 6));
7675     assert(funcFwd(Date(2010, 9, 5)) == Date(2010, 9, 6));
7676     assert(funcFwd(Date(2010, 9, 6)) == Date(2010, 9, 13));
7677     assert(funcFwd(Date(2010, 9, 7)) == Date(2010, 9, 13));
7679     assert(funcBwd(Date(2010, 8, 28)) == Date(2010, 8, 23));
7680     assert(funcBwd(Date(2010, 8, 29)) == Date(2010, 8, 23));
7681     assert(funcBwd(Date(2010, 8, 30)) == Date(2010, 8, 23));
7682     assert(funcBwd(Date(2010, 8, 31)) == Date(2010, 8, 30));
7683     assert(funcBwd(Date(2010, 9, 1)) == Date(2010, 8, 30));
7684     assert(funcBwd(Date(2010, 9, 2)) == Date(2010, 8, 30));
7685     assert(funcBwd(Date(2010, 9, 3)) == Date(2010, 8, 30));
7686     assert(funcBwd(Date(2010, 9, 4)) == Date(2010, 8, 30));
7687     assert(funcBwd(Date(2010, 9, 5)) == Date(2010, 8, 30));
7688     assert(funcBwd(Date(2010, 9, 6)) == Date(2010, 8, 30));
7689     assert(funcBwd(Date(2010, 9, 7)) == Date(2010, 9, 6));
7691     static assert(!__traits(compiles, everyDayOfWeek!TimeOfDay(DayOfWeek.mon)));
7692     assert(everyDayOfWeek!DateTime(DayOfWeek.mon) !is null);
7693     assert(everyDayOfWeek!SysTime(DayOfWeek.mon) !is null);
8003     assert(range.front == Date(2010, 9, 2));
8006     assert(range.front == Date(2014, 10, 4));
8009     assert(range.front == Date(2018, 11, 6));
8012     assert(range.front == Date(2022, 12, 8));
8015     assert(range.empty);
8027         assert(funcFwd(Date(2009, 12, 25)) == Date(2011, 2, 28));
8028         assert(funcFwd(Date(2009, 12, 26)) == Date(2011, 3, 1));
8029         assert(funcFwd(Date(2009, 12, 27)) == Date(2011, 3, 2));
8030         assert(funcFwd(Date(2009, 12, 28)) == Date(2011, 3, 3));
8031         assert(funcFwd(Date(2009, 12, 29)) == Date(2011, 3, 4));
8033         assert(funcBwd(Date(2011, 2, 28)) == Date(2009, 12, 25));
8034         assert(funcBwd(Date(2011, 3, 1)) == Date(2009, 12, 26));
8035         assert(funcBwd(Date(2011, 3, 2)) == Date(2009, 12, 27));
8036         assert(funcBwd(Date(2011, 3, 3)) == Date(2009, 12, 28));
8037         assert(funcBwd(Date(2011, 3, 4)) == Date(2010, 1, 1));
8044         assert(funcFwd(Date(2009, 12, 25)) == Date(2011, 2, 28));
8045         assert(funcFwd(Date(2009, 12, 26)) == Date(2011, 3, 1));
8046         assert(funcFwd(Date(2009, 12, 27)) == Date(2011, 3, 2));
8047         assert(funcFwd(Date(2009, 12, 28)) == Date(2011, 3, 3));
8048         assert(funcFwd(Date(2009, 12, 29)) == Date(2011, 3, 3));
8050         assert(funcBwd(Date(2011, 2, 28)) == Date(2009, 12, 25));
8051         assert(funcBwd(Date(2011, 3, 1)) == Date(2009, 12, 26));
8052         assert(funcBwd(Date(2011, 3, 2)) == Date(2009, 12, 27));
8053         assert(funcBwd(Date(2011, 3, 3)) == Date(2009, 12, 28));
8054         assert(funcBwd(Date(2011, 3, 4)) == Date(2010, 1, 1));
8057     assert(everyDuration!Date(1, 2, AllowDayOverflow.yes, dur!"hnsecs"(1)) !is null);
8058 …static assert(!__traits(compiles, everyDuration!TimeOfDay(1, 2, AllowDayOverflow.yes, dur!"hnsecs"…
8059     assert(everyDuration!DateTime(1, 2, AllowDayOverflow.yes, dur!"hnsecs"(1)) !is null);
8060     assert(everyDuration!SysTime(1, 2, AllowDayOverflow.yes, dur!"hnsecs"(1)) !is null);
8307     static assert(isInputRange!(IntervalRange!(Date, Direction.fwd)));  in opAssign()
8308     static assert(isForwardRange!(IntervalRange!(Date, Direction.fwd)));  in opAssign()
8313     static assert(!isBidirectionalRange!(IntervalRange!(Date, Direction.fwd)));  in opAssign()
8314     static assert(!isRandomAccessRange!(IntervalRange!(Date, Direction.fwd)));  in opAssign()
8315     static assert(!hasSwappableElements!(IntervalRange!(Date, Direction.fwd)));  in opAssign()
8316     static assert(!hasAssignableElements!(IntervalRange!(Date, Direction.fwd)));  in opAssign()
8317     static assert(!hasLength!(IntervalRange!(Date, Direction.fwd)));  in opAssign()
8318     static assert(!isInfinite!(IntervalRange!(Date, Direction.fwd)));  in opAssign()
8319     static assert(!hasSlicing!(IntervalRange!(Date, Direction.fwd)));  in opAssign()
8321     static assert(is(ElementType!(IntervalRange!(Date, Direction.fwd)) == Date));  in opAssign()
8322     static assert(is(ElementType!(IntervalRange!(TimeOfDay, Direction.fwd)) == TimeOfDay));  in opAssign()
8323     static assert(is(ElementType!(IntervalRange!(DateTime, Direction.fwd)) == DateTime));  in opAssign()
8324     static assert(is(ElementType!(IntervalRange!(SysTime, Direction.fwd)) == SysTime));  in opAssign()
8368         assert(!range.empty);
8370         assert(range.empty);
8373         assert(!cRange.empty);
8384         assert(!range.empty);
8386         assert(range.empty);
8390         assert(!cRange.empty);
8410         assert(range.front == Date(2010, 7, 4));
8414         assert(poppedRange.front == Date(2010, 7, 7));
8417         assert(cRange.front != Date.init);
8429         assert(range.front == Date(2012, 1, 7));
8433         assert(poppedRange.front == Date(2012, 1, 4));
8437         assert(cRange.front != Date.init);
8459             assert(date == expected);
8463         assert(walkLength(range) == 79);
8466         assert(cRange.front != Date.init);
8481             assert(date == expected);
8485         assert(walkLength(range) == 79);
8489         static assert(!__traits(compiles, cRange.popFront()));
8504         assert(range.save == range);
8513         assert(range.save == range);
8528         assert(range.interval == interval);
8531         assert(!cRange.interval.empty);
8540         assert(range.interval == interval);
8543         assert(!cRange.interval.empty);
8558         assert(range.func == func);
8567         assert(range.func == func);
8582         assert(range.direction == Direction.fwd);
8585         assert(cRange.direction == Direction.fwd);
8594         assert(range.direction == Direction.bwd);
8597         assert(cRange.direction == Direction.bwd);
8753     static assert(isInputRange!(PosInfIntervalRange!Date));  in opAssign()
8754     static assert(isForwardRange!(PosInfIntervalRange!Date));  in opAssign()
8755     static assert(isInfinite!(PosInfIntervalRange!Date));  in opAssign()
8759     static assert(!isBidirectionalRange!(PosInfIntervalRange!Date));  in opAssign()
8760     static assert(!isRandomAccessRange!(PosInfIntervalRange!Date));  in opAssign()
8761     static assert(!hasSwappableElements!(PosInfIntervalRange!Date));  in opAssign()
8762     static assert(!hasAssignableElements!(PosInfIntervalRange!Date));  in opAssign()
8763     static assert(!hasLength!(PosInfIntervalRange!Date));  in opAssign()
8764     static assert(!hasSlicing!(PosInfIntervalRange!Date));  in opAssign()
8766     static assert(is(ElementType!(PosInfIntervalRange!Date) == Date));  in opAssign()
8767     static assert(is(ElementType!(PosInfIntervalRange!TimeOfDay) == TimeOfDay));  in opAssign()
8768     static assert(is(ElementType!(PosInfIntervalRange!DateTime) == DateTime));  in opAssign()
8769     static assert(is(ElementType!(PosInfIntervalRange!SysTime) == SysTime));  in opAssign()
8809     assert(range.front == Date(2010, 7, 4));
8812     assert(poppedRange.front == Date(2010, 7, 7));
8815     assert(cRange.front != Date.init);
8829         assert(date == expected);
8834     static assert(!__traits(compiles, cRange.popFront()));
8846     assert(range.save == range);
8858     assert(range.interval == interval);
8861     assert(!cRange.interval.empty);
8873     assert(range.func == func);
9036     static assert(isInputRange!(NegInfIntervalRange!Date));
9037     static assert(isForwardRange!(NegInfIntervalRange!Date));
9038     static assert(isInfinite!(NegInfIntervalRange!Date));
9042     static assert(!isBidirectionalRange!(NegInfIntervalRange!Date));
9043     static assert(!isRandomAccessRange!(NegInfIntervalRange!Date));
9044     static assert(!hasSwappableElements!(NegInfIntervalRange!Date));
9045     static assert(!hasAssignableElements!(NegInfIntervalRange!Date));
9046     static assert(!hasLength!(NegInfIntervalRange!Date));
9047     static assert(!hasSlicing!(NegInfIntervalRange!Date));
9049     static assert(is(ElementType!(NegInfIntervalRange!Date) == Date));
9050     static assert(is(ElementType!(NegInfIntervalRange!TimeOfDay) == TimeOfDay));
9051     static assert(is(ElementType!(NegInfIntervalRange!DateTime) == DateTime));
9091     assert(range.front == Date(2012, 1, 7));
9095     assert(poppedRange.front == Date(2012, 1, 4));
9098     assert(cRange.front != Date.init);
9113         assert(date == expected);
9118     static assert(!__traits(compiles, cRange.popFront()));
9130     assert(range.save == range);
9142     assert(range.interval == interval);
9145     assert(!cRange.interval.empty);
9157     assert(range.func == func);