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

Lines Matching refs:assert
256         assert(Interval!Date(Date(1996, 1, 2), Date(1996, 1, 2)).empty);  in Interval()
257         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).empty);
278         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(
281         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(
283         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(
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(
312         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(
342         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(
369         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(
393         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(
396         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(
399         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(
423         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(
426         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(
429         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(
484         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(
508         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(
511         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(
514         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(
538         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(
541         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(
544         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(
596         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(
619         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(
622         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(
625         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(
649         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(
652         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(
675         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(
678         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(
701         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersection(
705         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersection(
736         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersection(
740         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(
772         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersection(
801         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAdjacent(
804         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAdjacent(
807         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(
859         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAdjacent(
862         assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAdjacent(
885         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(
889         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(
920         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(
924         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(
956         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(
986         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).span(
990         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).span(
1021         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).span(
1025         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).span(
1051         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).span(
1055         assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).span(
1086         assert(interval1 == Interval!Date(Date(1996, 2, 21), Date(2012, 5, 25)));
1089         assert(interval2 == Interval!Date(Date(1995, 11, 13), Date(2012, 2, 15)));
1136             assert(interval1 == Interval!Date(Date(1998, 1, 2), Date(2014, 3, 1)));
1139             assert(interval2 == Interval!Date(Date(1994, 1, 2), Date(2010, 3, 1)));
1183         assert(interval1 == Interval!Date(Date(1994, 1, 2), Date(2014, 3, 1)));
1186         assert(interval2 == Interval!Date(Date(1998, 1, 2), Date(2010, 3, 1)));
1230                 assert(0, "Invalid Direction.");
1261             assert(interval1 == Interval!Date(Date(1994, 1, 2), Date(2014, 3, 1)));
1264             assert(interval2 == Interval!Date(Date(1998, 1, 2), Date(2010, 3, 1)));
1320                     assert(0, "Invalid Direction.");
1389         assert(range.front == Date(2010, 9, 1));
1392         assert(range.front == Date(2010, 9, 2));
1395         assert(range.front == Date(2010, 9, 4));
1398         assert(range.front == Date(2010, 9, 6));
1401         assert(range.front == Date(2010, 9, 8));
1404         assert(range.empty);
1483         assert(range.front == Date(2010, 9, 9));
1486         assert(range.front == Date(2010, 9, 8));
1489         assert(range.front == Date(2010, 9, 6));
1492         assert(range.front == Date(2010, 9, 4));
1495         assert(range.front == Date(2010, 9, 2));
1498         assert(range.empty);
1550             assert(0, "format() threw.");
1581         assert(_valid(_begin, _end), "Invariant Failure: begin is not before or equal to end.");
1606 …assert(Interval!Date(Date(1996, 1, 2), dur!"weeks"(3)) == Interval!Date(Date(1996, 1, 2), Date(199…
1607 …assert(Interval!Date(Date(1996, 1, 2), dur!"days"(3)) == Interval!Date(Date(1996, 1, 2), Date(1996…
1608     assert(Interval!DateTime(DateTime(1996, 1, 2, 12, 0, 0), dur!"hours"(3)) ==
1610     assert(Interval!DateTime(DateTime(1996, 1, 2, 12, 0, 0), dur!"minutes"(3)) ==
1612     assert(Interval!DateTime(DateTime(1996, 1, 2, 12, 0, 0), dur!"seconds"(3)) ==
1614     assert(Interval!DateTime(DateTime(1996, 1, 2, 12, 0, 0), dur!"msecs"(3000)) ==
1623     assert(Interval!Date(Date(1, 1, 1), Date(2010, 1, 1)).begin == Date(1, 1, 1));
1624     assert(Interval!Date(Date(2010, 1, 1), Date(2010, 1, 1)).begin == Date(2010, 1, 1));
1625     assert(Interval!Date(Date(1997, 12, 31), Date(1998, 1, 1)).begin == Date(1997, 12, 31));
1629     assert(cInterval.begin == Date(2010, 7, 4));
1630     assert(iInterval.begin == Date(2010, 7, 4));
1633     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).begin == Date(1996, 1, 2));
1641     assert(Interval!Date(Date(1, 1, 1), Date(2010, 1, 1)).end == Date(2010, 1, 1));
1642     assert(Interval!Date(Date(2010, 1, 1), Date(2010, 1, 1)).end == Date(2010, 1, 1));
1643     assert(Interval!Date(Date(1997, 12, 31), Date(1998, 1, 1)).end == Date(1998, 1, 1));
1647     assert(cInterval.end == Date(2012, 1, 7));
1648     assert(iInterval.end == Date(2012, 1, 7));
1651     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).end == Date(2012, 3, 1));
1660     assert(Interval!Date(Date(2010, 1, 1), Date(2010, 1, 1)).length == dur!"days"(0));
1661     assert(Interval!Date(Date(2010, 1, 1), Date(2010, 4, 1)).length == dur!"days"(90));
1662 …assert(Interval!TimeOfDay(TimeOfDay(0, 30, 0), TimeOfDay(12, 22, 7)).length == dur!"seconds"(42_72…
1663 …assert(Interval!DateTime(DateTime(2010, 1, 1, 0, 30, 0), DateTime(2010, 1, 2, 12, 22, 7)).length ==
1665 …assert(Interval!SysTime(SysTime(DateTime(2010, 1, 1, 0, 30, 0)),SysTime(DateTime(2010, 1, 2, 12, 2…
1670     assert(cInterval.length != Duration.zero);
1671     assert(iInterval.length != Duration.zero);
1674     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).length == dur!"days"(5903));
1683     assert(Interval!Date(Date(2010, 1, 1), Date(2010, 1, 1)).empty);
1684     assert(!Interval!Date(Date(2010, 1, 1), Date(2010, 4, 1)).empty);
1685     assert(!Interval!TimeOfDay(TimeOfDay(0, 30, 0), TimeOfDay(12, 22, 7)).empty);
1686 … assert(!Interval!DateTime(DateTime(2010, 1, 1, 0, 30, 0), DateTime(2010, 1, 2, 12, 22, 7)).empty);
1687 …assert(!Interval!SysTime(SysTime(DateTime(2010, 1, 1, 0, 30, 0)), SysTime(DateTime(2010, 1, 2, 12,…
1691     assert(!cInterval.empty);
1692     assert(!iInterval.empty);
1695     assert(Interval!Date(Date(1996, 1, 2), Date(1996, 1, 2)).empty);
1696     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).empty);
1708     assert(!interval.contains(Date(2009, 7, 4)));
1709     assert(!interval.contains(Date(2010, 7, 3)));
1710     assert(interval.contains(Date(2010, 7, 4)));
1711     assert(interval.contains(Date(2010, 7, 5)));
1712     assert(interval.contains(Date(2011, 7, 1)));
1713     assert(interval.contains(Date(2012, 1, 6)));
1714     assert(!interval.contains(Date(2012, 1, 7)));
1715     assert(!interval.contains(Date(2012, 1, 8)));
1716     assert(!interval.contains(Date(2013, 1, 7)));
1721     assert(interval.contains(cdate));
1722     assert(cInterval.contains(cdate));
1723     assert(iInterval.contains(cdate));
1726     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(Date(1994, 12, 24)));
1727     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(Date(2000, 1, 5)));
1728     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(Date(2012, 3, 1)));
1743     assert(interval.contains(interval));
1744     assert(!interval.contains(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
1745     assert(!interval.contains(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
1746     assert(!interval.contains(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
1747     assert(!interval.contains(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
1748     assert(!interval.contains(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
1749     assert(!interval.contains(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
1750     assert(interval.contains(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
1751     assert(interval.contains(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
1752     assert(interval.contains(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
1753     assert(!interval.contains(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
1754     assert(!interval.contains(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
1755     assert(!interval.contains(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
1757     assert(!Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3)).contains(interval));
1758     assert(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3)).contains(interval));
1759     assert(!Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4)).contains(interval));
1760     assert(!Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5)).contains(interval));
1761     assert(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7)).contains(interval));
1762     assert(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8)).contains(interval));
1763     assert(!Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6)).contains(interval));
1764     assert(!Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7)).contains(interval));
1765     assert(!Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7)).contains(interval));
1766     assert(!Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8)).contains(interval));
1767     assert(!Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8)).contains(interval));
1768     assert(!Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9)).contains(interval));
1770     assert(!interval.contains(PosInfInterval!Date(Date(2010, 7, 3))));
1771     assert(!interval.contains(PosInfInterval!Date(Date(2010, 7, 4))));
1772     assert(!interval.contains(PosInfInterval!Date(Date(2010, 7, 5))));
1773     assert(!interval.contains(PosInfInterval!Date(Date(2012, 1, 6))));
1774     assert(!interval.contains(PosInfInterval!Date(Date(2012, 1, 7))));
1775     assert(!interval.contains(PosInfInterval!Date(Date(2012, 1, 8))));
1777     assert(!interval.contains(NegInfInterval!Date(Date(2010, 7, 3))));
1778     assert(!interval.contains(NegInfInterval!Date(Date(2010, 7, 4))));
1779     assert(!interval.contains(NegInfInterval!Date(Date(2010, 7, 5))));
1780     assert(!interval.contains(NegInfInterval!Date(Date(2012, 1, 6))));
1781     assert(!interval.contains(NegInfInterval!Date(Date(2012, 1, 7))));
1782     assert(!interval.contains(NegInfInterval!Date(Date(2012, 1, 8))));
1792     assert(interval.contains(interval));
1793     assert(interval.contains(cInterval));
1794     assert(interval.contains(iInterval));
1795     assert(!interval.contains(posInfInterval));
1796     assert(!interval.contains(cPosInfInterval));
1797     assert(!interval.contains(iPosInfInterval));
1798     assert(!interval.contains(negInfInterval));
1799     assert(!interval.contains(cNegInfInterval));
1800     assert(!interval.contains(iNegInfInterval));
1801     assert(cInterval.contains(interval));
1802     assert(cInterval.contains(cInterval));
1803     assert(cInterval.contains(iInterval));
1804     assert(!cInterval.contains(posInfInterval));
1805     assert(!cInterval.contains(cPosInfInterval));
1806     assert(!cInterval.contains(iPosInfInterval));
1807     assert(!cInterval.contains(negInfInterval));
1808     assert(!cInterval.contains(cNegInfInterval));
1809     assert(!cInterval.contains(iNegInfInterval));
1810     assert(iInterval.contains(interval));
1811     assert(iInterval.contains(cInterval));
1812     assert(iInterval.contains(iInterval));
1813     assert(!iInterval.contains(posInfInterval));
1814     assert(!iInterval.contains(cPosInfInterval));
1815     assert(!iInterval.contains(iPosInfInterval));
1816     assert(!iInterval.contains(negInfInterval));
1817     assert(!iInterval.contains(cNegInfInterval));
1818     assert(!iInterval.contains(iNegInfInterval));
1821     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(
1823     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(
1825     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(
1828 …assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(PosInfInterval!Date(Date(1999, …
1830 …assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).contains(NegInfInterval!Date(Date(1996, …
1842     assert(!interval.isBefore(Date(2009, 7, 3)));
1843     assert(!interval.isBefore(Date(2010, 7, 3)));
1844     assert(!interval.isBefore(Date(2010, 7, 4)));
1845     assert(!interval.isBefore(Date(2010, 7, 5)));
1846     assert(!interval.isBefore(Date(2011, 7, 1)));
1847     assert(!interval.isBefore(Date(2012, 1, 6)));
1848     assert(interval.isBefore(Date(2012, 1, 7)));
1849     assert(interval.isBefore(Date(2012, 1, 8)));
1850     assert(interval.isBefore(Date(2013, 1, 7)));
1855     assert(!interval.isBefore(cdate));
1856     assert(!cInterval.isBefore(cdate));
1857     assert(!iInterval.isBefore(cdate));
1860     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(Date(1994, 12, 24)));
1861     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(Date(2000, 1, 5)));
1862     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(Date(2012, 3, 1)));
1877     assert(!interval.isBefore(interval));
1878     assert(!interval.isBefore(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
1879     assert(!interval.isBefore(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
1880     assert(!interval.isBefore(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
1881     assert(!interval.isBefore(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
1882     assert(!interval.isBefore(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
1883     assert(!interval.isBefore(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
1884     assert(!interval.isBefore(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
1885     assert(!interval.isBefore(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
1886     assert(!interval.isBefore(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
1887     assert(!interval.isBefore(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
1888     assert(interval.isBefore(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
1889     assert(interval.isBefore(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
1891     assert(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3)).isBefore(interval));
1892     assert(!Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3)).isBefore(interval));
1893     assert(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4)).isBefore(interval));
1894     assert(!Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5)).isBefore(interval));
1895     assert(!Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7)).isBefore(interval));
1896     assert(!Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8)).isBefore(interval));
1897     assert(!Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6)).isBefore(interval));
1898     assert(!Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7)).isBefore(interval));
1899     assert(!Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7)).isBefore(interval));
1900     assert(!Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8)).isBefore(interval));
1901     assert(!Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8)).isBefore(interval));
1902     assert(!Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9)).isBefore(interval));
1904     assert(!interval.isBefore(PosInfInterval!Date(Date(2010, 7, 3))));
1905     assert(!interval.isBefore(PosInfInterval!Date(Date(2010, 7, 4))));
1906     assert(!interval.isBefore(PosInfInterval!Date(Date(2010, 7, 5))));
1907     assert(!interval.isBefore(PosInfInterval!Date(Date(2012, 1, 6))));
1908     assert(interval.isBefore(PosInfInterval!Date(Date(2012, 1, 7))));
1909     assert(interval.isBefore(PosInfInterval!Date(Date(2012, 1, 8))));
1911     assert(!interval.isBefore(NegInfInterval!Date(Date(2010, 7, 3))));
1912     assert(!interval.isBefore(NegInfInterval!Date(Date(2010, 7, 4))));
1913     assert(!interval.isBefore(NegInfInterval!Date(Date(2010, 7, 5))));
1914     assert(!interval.isBefore(NegInfInterval!Date(Date(2012, 1, 6))));
1915     assert(!interval.isBefore(NegInfInterval!Date(Date(2012, 1, 7))));
1916     assert(!interval.isBefore(NegInfInterval!Date(Date(2012, 1, 8))));
1926     assert(!interval.isBefore(interval));
1927     assert(!interval.isBefore(cInterval));
1928     assert(!interval.isBefore(iInterval));
1929     assert(!interval.isBefore(posInfInterval));
1930     assert(!interval.isBefore(cPosInfInterval));
1931     assert(!interval.isBefore(iPosInfInterval));
1932     assert(!interval.isBefore(negInfInterval));
1933     assert(!interval.isBefore(cNegInfInterval));
1934     assert(!interval.isBefore(iNegInfInterval));
1935     assert(!cInterval.isBefore(interval));
1936     assert(!cInterval.isBefore(cInterval));
1937     assert(!cInterval.isBefore(iInterval));
1938     assert(!cInterval.isBefore(posInfInterval));
1939     assert(!cInterval.isBefore(cPosInfInterval));
1940     assert(!cInterval.isBefore(iPosInfInterval));
1941     assert(!cInterval.isBefore(negInfInterval));
1942     assert(!cInterval.isBefore(cNegInfInterval));
1943     assert(!cInterval.isBefore(iNegInfInterval));
1944     assert(!iInterval.isBefore(interval));
1945     assert(!iInterval.isBefore(cInterval));
1946     assert(!iInterval.isBefore(iInterval));
1947     assert(!iInterval.isBefore(posInfInterval));
1948     assert(!iInterval.isBefore(cPosInfInterval));
1949     assert(!iInterval.isBefore(iPosInfInterval));
1950     assert(!iInterval.isBefore(negInfInterval));
1951     assert(!iInterval.isBefore(cNegInfInterval));
1952     assert(!iInterval.isBefore(iNegInfInterval));
1955     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(
1957     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(
1959     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(
1962 …assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(PosInfInterval!Date(Date(1999, …
1963 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(PosInfInterval!Date(Date(2013, 3…
1965 …assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isBefore(NegInfInterval!Date(Date(1996, …
1977     assert(interval.isAfter(Date(2009, 7, 4)));
1978     assert(interval.isAfter(Date(2010, 7, 3)));
1979     assert(!interval.isAfter(Date(2010, 7, 4)));
1980     assert(!interval.isAfter(Date(2010, 7, 5)));
1981     assert(!interval.isAfter(Date(2011, 7, 1)));
1982     assert(!interval.isAfter(Date(2012, 1, 6)));
1983     assert(!interval.isAfter(Date(2012, 1, 7)));
1984     assert(!interval.isAfter(Date(2012, 1, 8)));
1985     assert(!interval.isAfter(Date(2013, 1, 7)));
1990     assert(!interval.isAfter(cdate));
1991     assert(!cInterval.isAfter(cdate));
1992     assert(!iInterval.isAfter(cdate));
1995     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(Date(1994, 12, 24)));
1996     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(Date(2000, 1, 5)));
1997     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(Date(2012, 3, 1)));
2012     assert(!interval.isAfter(interval));
2013     assert(interval.isAfter(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
2014     assert(!interval.isAfter(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
2015     assert(interval.isAfter(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
2016     assert(!interval.isAfter(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
2017     assert(!interval.isAfter(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
2018     assert(!interval.isAfter(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
2019     assert(!interval.isAfter(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
2020     assert(!interval.isAfter(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
2021     assert(!interval.isAfter(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
2022     assert(!interval.isAfter(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
2023     assert(!interval.isAfter(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
2024     assert(!interval.isAfter(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
2026     assert(!Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3)).isAfter(interval));
2027     assert(!Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3)).isAfter(interval));
2028     assert(!Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4)).isAfter(interval));
2029     assert(!Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5)).isAfter(interval));
2030     assert(!Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7)).isAfter(interval));
2031     assert(!Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8)).isAfter(interval));
2032     assert(!Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6)).isAfter(interval));
2033     assert(!Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7)).isAfter(interval));
2034     assert(!Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7)).isAfter(interval));
2035     assert(!Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8)).isAfter(interval));
2036     assert(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8)).isAfter(interval));
2037     assert(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9)).isAfter(interval));
2039     assert(!interval.isAfter(PosInfInterval!Date(Date(2010, 7, 3))));
2040     assert(!interval.isAfter(PosInfInterval!Date(Date(2010, 7, 4))));
2041     assert(!interval.isAfter(PosInfInterval!Date(Date(2010, 7, 5))));
2042     assert(!interval.isAfter(PosInfInterval!Date(Date(2012, 1, 6))));
2043     assert(!interval.isAfter(PosInfInterval!Date(Date(2012, 1, 7))));
2044     assert(!interval.isAfter(PosInfInterval!Date(Date(2012, 1, 8))));
2046     assert(interval.isAfter(NegInfInterval!Date(Date(2010, 7, 3))));
2047     assert(interval.isAfter(NegInfInterval!Date(Date(2010, 7, 4))));
2048     assert(!interval.isAfter(NegInfInterval!Date(Date(2010, 7, 5))));
2049     assert(!interval.isAfter(NegInfInterval!Date(Date(2012, 1, 6))));
2050     assert(!interval.isAfter(NegInfInterval!Date(Date(2012, 1, 7))));
2051     assert(!interval.isAfter(NegInfInterval!Date(Date(2012, 1, 8))));
2061     assert(!interval.isAfter(interval));
2062     assert(!interval.isAfter(cInterval));
2063     assert(!interval.isAfter(iInterval));
2064     assert(!interval.isAfter(posInfInterval));
2065     assert(!interval.isAfter(cPosInfInterval));
2066     assert(!interval.isAfter(iPosInfInterval));
2067     assert(!interval.isAfter(negInfInterval));
2068     assert(!interval.isAfter(cNegInfInterval));
2069     assert(!interval.isAfter(iNegInfInterval));
2070     assert(!cInterval.isAfter(interval));
2071     assert(!cInterval.isAfter(cInterval));
2072     assert(!cInterval.isAfter(iInterval));
2073     assert(!cInterval.isAfter(posInfInterval));
2074     assert(!cInterval.isAfter(cPosInfInterval));
2075     assert(!cInterval.isAfter(iPosInfInterval));
2076     assert(!cInterval.isAfter(negInfInterval));
2077     assert(!cInterval.isAfter(cNegInfInterval));
2078     assert(!cInterval.isAfter(iNegInfInterval));
2079     assert(!iInterval.isAfter(interval));
2080     assert(!iInterval.isAfter(cInterval));
2081     assert(!iInterval.isAfter(iInterval));
2082     assert(!iInterval.isAfter(posInfInterval));
2083     assert(!iInterval.isAfter(cPosInfInterval));
2084     assert(!iInterval.isAfter(iPosInfInterval));
2085     assert(!iInterval.isAfter(negInfInterval));
2086     assert(!iInterval.isAfter(cNegInfInterval));
2087     assert(!iInterval.isAfter(iNegInfInterval));
2090     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(
2092     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(
2094     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(
2097 …assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(PosInfInterval!Date(Date(1999, 5…
2099 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAfter(NegInfInterval!Date(Date(1996, 1,…
2114     assert(interval.intersects(interval));
2115     assert(!interval.intersects(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
2116     assert(interval.intersects(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
2117     assert(!interval.intersects(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
2118     assert(interval.intersects(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
2119     assert(interval.intersects(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
2120     assert(interval.intersects(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
2121     assert(interval.intersects(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
2122     assert(interval.intersects(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
2123     assert(interval.intersects(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
2124     assert(interval.intersects(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
2125     assert(!interval.intersects(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
2126     assert(!interval.intersects(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
2128     assert(!Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3)).intersects(interval));
2129     assert(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3)).intersects(interval));
2130     assert(!Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4)).intersects(interval));
2131     assert(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5)).intersects(interval));
2132     assert(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7)).intersects(interval));
2133     assert(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8)).intersects(interval));
2134     assert(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6)).intersects(interval));
2135     assert(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7)).intersects(interval));
2136     assert(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7)).intersects(interval));
2137     assert(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8)).intersects(interval));
2138     assert(!Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8)).intersects(interval));
2139     assert(!Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9)).intersects(interval));
2141     assert(interval.intersects(PosInfInterval!Date(Date(2010, 7, 3))));
2142     assert(interval.intersects(PosInfInterval!Date(Date(2010, 7, 4))));
2143     assert(interval.intersects(PosInfInterval!Date(Date(2010, 7, 5))));
2144     assert(interval.intersects(PosInfInterval!Date(Date(2012, 1, 6))));
2145     assert(!interval.intersects(PosInfInterval!Date(Date(2012, 1, 7))));
2146     assert(!interval.intersects(PosInfInterval!Date(Date(2012, 1, 8))));
2148     assert(!interval.intersects(NegInfInterval!Date(Date(2010, 7, 3))));
2149     assert(!interval.intersects(NegInfInterval!Date(Date(2010, 7, 4))));
2150     assert(interval.intersects(NegInfInterval!Date(Date(2010, 7, 5))));
2151     assert(interval.intersects(NegInfInterval!Date(Date(2012, 1, 6))));
2152     assert(interval.intersects(NegInfInterval!Date(Date(2012, 1, 7))));
2153     assert(interval.intersects(NegInfInterval!Date(Date(2012, 1, 8))));
2163     assert(interval.intersects(interval));
2164     assert(interval.intersects(cInterval));
2165     assert(interval.intersects(iInterval));
2166     assert(interval.intersects(posInfInterval));
2167     assert(interval.intersects(cPosInfInterval));
2168     assert(interval.intersects(iPosInfInterval));
2169     assert(interval.intersects(negInfInterval));
2170     assert(interval.intersects(cNegInfInterval));
2171     assert(interval.intersects(iNegInfInterval));
2172     assert(cInterval.intersects(interval));
2173     assert(cInterval.intersects(cInterval));
2174     assert(cInterval.intersects(iInterval));
2175     assert(cInterval.intersects(posInfInterval));
2176     assert(cInterval.intersects(cPosInfInterval));
2177     assert(cInterval.intersects(iPosInfInterval));
2178     assert(cInterval.intersects(negInfInterval));
2179     assert(cInterval.intersects(cNegInfInterval));
2180     assert(cInterval.intersects(iNegInfInterval));
2181     assert(iInterval.intersects(interval));
2182     assert(iInterval.intersects(cInterval));
2183     assert(iInterval.intersects(iInterval));
2184     assert(iInterval.intersects(posInfInterval));
2185     assert(iInterval.intersects(cPosInfInterval));
2186     assert(iInterval.intersects(iPosInfInterval));
2187     assert(iInterval.intersects(negInfInterval));
2188     assert(iInterval.intersects(cNegInfInterval));
2189     assert(iInterval.intersects(iNegInfInterval));
2192     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(
2194     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(
2196     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(
2199 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(PosInfInterval!Date(Date(1999,…
2200 …assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(PosInfInterval!Date(Date(2012…
2202 …assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(NegInfInterval!Date(Date(1996…
2203 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersects(NegInfInterval!Date(Date(2000,…
2234     assert(interval.intersection(interval) == interval);
2235     assert(interval.intersection(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))) ==
2237     assert(interval.intersection(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))) ==
2239     assert(interval.intersection(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))) ==
2241     assert(interval.intersection(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))) ==
2243     assert(interval.intersection(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))) ==
2245     assert(interval.intersection(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))) ==
2247     assert(interval.intersection(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))) ==
2249     assert(interval.intersection(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))) ==
2252     assert(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3)).intersection(interval) ==
2254     assert(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5)).intersection(interval) ==
2256     assert(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7)).intersection(interval) ==
2258     assert(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8)).intersection(interval) ==
2260     assert(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6)).intersection(interval) ==
2262     assert(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7)).intersection(interval) ==
2264     assert(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7)).intersection(interval) ==
2266     assert(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8)).intersection(interval) ==
2269     assert(interval.intersection(PosInfInterval!Date(Date(2010, 7, 3))) ==
2271     assert(interval.intersection(PosInfInterval!Date(Date(2010, 7, 4))) ==
2273     assert(interval.intersection(PosInfInterval!Date(Date(2010, 7, 5))) ==
2275     assert(interval.intersection(PosInfInterval!Date(Date(2012, 1, 6))) ==
2278     assert(interval.intersection(NegInfInterval!Date(Date(2010, 7, 5))) ==
2280     assert(interval.intersection(NegInfInterval!Date(Date(2012, 1, 6))) ==
2282     assert(interval.intersection(NegInfInterval!Date(Date(2012, 1, 7))) ==
2284     assert(interval.intersection(NegInfInterval!Date(Date(2012, 1, 8))) ==
2295     assert(!interval.intersection(interval).empty);
2296     assert(!interval.intersection(cInterval).empty);
2297     assert(!interval.intersection(iInterval).empty);
2298     assert(!interval.intersection(posInfInterval).empty);
2299     assert(!interval.intersection(cPosInfInterval).empty);
2300     assert(!interval.intersection(iPosInfInterval).empty);
2301     assert(!interval.intersection(negInfInterval).empty);
2302     assert(!interval.intersection(cNegInfInterval).empty);
2303     assert(!interval.intersection(iNegInfInterval).empty);
2304     assert(!cInterval.intersection(interval).empty);
2305     assert(!cInterval.intersection(cInterval).empty);
2306     assert(!cInterval.intersection(iInterval).empty);
2307     assert(!cInterval.intersection(posInfInterval).empty);
2308     assert(!cInterval.intersection(cPosInfInterval).empty);
2309     assert(!cInterval.intersection(iPosInfInterval).empty);
2310     assert(!cInterval.intersection(negInfInterval).empty);
2311     assert(!cInterval.intersection(cNegInfInterval).empty);
2312     assert(!cInterval.intersection(iNegInfInterval).empty);
2313     assert(!iInterval.intersection(interval).empty);
2314     assert(!iInterval.intersection(cInterval).empty);
2315     assert(!iInterval.intersection(iInterval).empty);
2316     assert(!iInterval.intersection(posInfInterval).empty);
2317     assert(!iInterval.intersection(cPosInfInterval).empty);
2318     assert(!iInterval.intersection(iPosInfInterval).empty);
2319     assert(!iInterval.intersection(negInfInterval).empty);
2320     assert(!iInterval.intersection(cNegInfInterval).empty);
2321     assert(!iInterval.intersection(iNegInfInterval).empty);
2324     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersection(
2327     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersection(
2331     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersection(
2334     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersection(
2338     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersection(
2341     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).intersection(
2363     assert(!interval.isAdjacent(interval));
2364     assert(!interval.isAdjacent(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
2365     assert(!interval.isAdjacent(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
2366     assert(interval.isAdjacent(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
2367     assert(!interval.isAdjacent(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
2368     assert(!interval.isAdjacent(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
2369     assert(!interval.isAdjacent(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
2370     assert(!interval.isAdjacent(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
2371     assert(!interval.isAdjacent(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
2372     assert(!interval.isAdjacent(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
2373     assert(!interval.isAdjacent(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
2374     assert(interval.isAdjacent(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
2375     assert(!interval.isAdjacent(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
2377     assert(!Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3)).isAdjacent(interval));
2378     assert(!Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3)).isAdjacent(interval));
2379     assert(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4)).isAdjacent(interval));
2380     assert(!Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5)).isAdjacent(interval));
2381     assert(!Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7)).isAdjacent(interval));
2382     assert(!Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8)).isAdjacent(interval));
2383     assert(!Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6)).isAdjacent(interval));
2384     assert(!Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7)).isAdjacent(interval));
2385     assert(!Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7)).isAdjacent(interval));
2386     assert(!Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8)).isAdjacent(interval));
2387     assert(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8)).isAdjacent(interval));
2388     assert(!Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9)).isAdjacent(interval));
2390     assert(!interval.isAdjacent(PosInfInterval!Date(Date(2010, 7, 3))));
2391     assert(!interval.isAdjacent(PosInfInterval!Date(Date(2010, 7, 4))));
2392     assert(!interval.isAdjacent(PosInfInterval!Date(Date(2010, 7, 5))));
2393     assert(!interval.isAdjacent(PosInfInterval!Date(Date(2012, 1, 6))));
2394     assert(interval.isAdjacent(PosInfInterval!Date(Date(2012, 1, 7))));
2395     assert(!interval.isAdjacent(PosInfInterval!Date(Date(2012, 1, 8))));
2397     assert(!interval.isAdjacent(NegInfInterval!Date(Date(2010, 7, 3))));
2398     assert(interval.isAdjacent(NegInfInterval!Date(Date(2010, 7, 4))));
2399     assert(!interval.isAdjacent(NegInfInterval!Date(Date(2010, 7, 5))));
2400     assert(!interval.isAdjacent(NegInfInterval!Date(Date(2012, 1, 6))));
2401     assert(!interval.isAdjacent(NegInfInterval!Date(Date(2012, 1, 7))));
2402     assert(!interval.isAdjacent(NegInfInterval!Date(Date(2012, 1, 8))));
2412     assert(!interval.isAdjacent(interval));
2413     assert(!interval.isAdjacent(cInterval));
2414     assert(!interval.isAdjacent(iInterval));
2415     assert(!interval.isAdjacent(posInfInterval));
2416     assert(!interval.isAdjacent(cPosInfInterval));
2417     assert(!interval.isAdjacent(iPosInfInterval));
2418     assert(!interval.isAdjacent(negInfInterval));
2419     assert(!interval.isAdjacent(cNegInfInterval));
2420     assert(!interval.isAdjacent(iNegInfInterval));
2421     assert(!cInterval.isAdjacent(interval));
2422     assert(!cInterval.isAdjacent(cInterval));
2423     assert(!cInterval.isAdjacent(iInterval));
2424     assert(!cInterval.isAdjacent(posInfInterval));
2425     assert(!cInterval.isAdjacent(cPosInfInterval));
2426     assert(!cInterval.isAdjacent(iPosInfInterval));
2427     assert(!cInterval.isAdjacent(negInfInterval));
2428     assert(!cInterval.isAdjacent(cNegInfInterval));
2429     assert(!cInterval.isAdjacent(iNegInfInterval));
2430     assert(!iInterval.isAdjacent(interval));
2431     assert(!iInterval.isAdjacent(cInterval));
2432     assert(!iInterval.isAdjacent(iInterval));
2433     assert(!iInterval.isAdjacent(posInfInterval));
2434     assert(!iInterval.isAdjacent(cPosInfInterval));
2435     assert(!iInterval.isAdjacent(iPosInfInterval));
2436     assert(!iInterval.isAdjacent(negInfInterval));
2437     assert(!iInterval.isAdjacent(cNegInfInterval));
2438     assert(!iInterval.isAdjacent(iNegInfInterval));
2441     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAdjacent(
2443     assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAdjacent(
2445     assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAdjacent(
2448 …assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAdjacent(PosInfInterval!Date(Date(1999…
2449 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAdjacent(PosInfInterval!Date(Date(2012,…
2451 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).isAdjacent(NegInfInterval!Date(Date(1996,…
2452 …assert(!Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)) .isAdjacent(NegInfInterval!Date(Date(200…
2482     assert(interval.merge(interval) == interval);
2483     assert(interval.merge(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))) ==
2485     assert(interval.merge(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))) ==
2487     assert(interval.merge(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))) ==
2489     assert(interval.merge(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))) ==
2491     assert(interval.merge(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))) ==
2493     assert(interval.merge(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))) ==
2495     assert(interval.merge(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))) ==
2497     assert(interval.merge(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))) ==
2499     assert(interval.merge(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))) ==
2501     assert(interval.merge(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))) ==
2504     assert(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3)).merge(interval) ==
2506     assert(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4)).merge(interval) ==
2508     assert(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5)).merge(interval) ==
2510     assert(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7)).merge(interval) ==
2512     assert(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8)).merge(interval) ==
2514     assert(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6)).merge(interval) ==
2516     assert(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7)).merge(interval) ==
2518     assert(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7)).merge(interval) ==
2520     assert(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8)).merge(interval) ==
2522     assert(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8)).merge(interval) ==
2525     assert(interval.merge(PosInfInterval!Date(Date(2010, 7, 3))) ==
2527     assert(interval.merge(PosInfInterval!Date(Date(2010, 7, 4))) ==
2529     assert(interval.merge(PosInfInterval!Date(Date(2010, 7, 5))) ==
2531     assert(interval.merge(PosInfInterval!Date(Date(2012, 1, 6))) ==
2533     assert(interval.merge(PosInfInterval!Date(Date(2012, 1, 7))) ==
2536     assert(interval.merge(NegInfInterval!Date(Date(2010, 7, 4))) ==
2538     assert(interval.merge(NegInfInterval!Date(Date(2010, 7, 5))) ==
2540     assert(interval.merge(NegInfInterval!Date(Date(2012, 1, 6))) ==
2542     assert(interval.merge(NegInfInterval!Date(Date(2012, 1, 7))) ==
2544     assert(interval.merge(NegInfInterval!Date(Date(2012, 1, 8))) ==
2555     assert(!interval.merge(interval).empty);
2556     assert(!interval.merge(cInterval).empty);
2557     assert(!interval.merge(iInterval).empty);
2558     assert(!interval.merge(posInfInterval).empty);
2559     assert(!interval.merge(cPosInfInterval).empty);
2560     assert(!interval.merge(iPosInfInterval).empty);
2561     assert(!interval.merge(negInfInterval).empty);
2562     assert(!interval.merge(cNegInfInterval).empty);
2563     assert(!interval.merge(iNegInfInterval).empty);
2564     assert(!cInterval.merge(interval).empty);
2565     assert(!cInterval.merge(cInterval).empty);
2566     assert(!cInterval.merge(iInterval).empty);
2567     assert(!cInterval.merge(posInfInterval).empty);
2568     assert(!cInterval.merge(cPosInfInterval).empty);
2569     assert(!cInterval.merge(iPosInfInterval).empty);
2570     assert(!cInterval.merge(negInfInterval).empty);
2571     assert(!cInterval.merge(cNegInfInterval).empty);
2572     assert(!cInterval.merge(iNegInfInterval).empty);
2573     assert(!iInterval.merge(interval).empty);
2574     assert(!iInterval.merge(cInterval).empty);
2575     assert(!iInterval.merge(iInterval).empty);
2576     assert(!iInterval.merge(posInfInterval).empty);
2577     assert(!iInterval.merge(cPosInfInterval).empty);
2578     assert(!iInterval.merge(iPosInfInterval).empty);
2579     assert(!iInterval.merge(negInfInterval).empty);
2580     assert(!iInterval.merge(cNegInfInterval).empty);
2581     assert(!iInterval.merge(iNegInfInterval).empty);
2584 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(Interval!Date(Date(1990, 7, 6), Dat…
2586 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(Interval!Date(Date(2012, 3, 1), Dat…
2589 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(PosInfInterval!Date(Date(1990, 7, 6…
2591 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(PosInfInterval!Date(Date(2012, 3, 1…
2594 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(NegInfInterval!Date(Date(1996, 1, 2…
2596 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).merge(NegInfInterval!Date(Date(2013, 1, 1…
2617     assert(interval.span(interval) == interval);
2618     assert(interval.span(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))) ==
2620     assert(interval.span(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))) ==
2622     assert(interval.span(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))) ==
2624     assert(interval.span(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))) ==
2626     assert(interval.span(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))) ==
2628     assert(interval.span(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))) ==
2630     assert(interval.span(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))) ==
2632     assert(interval.span(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))) ==
2634     assert(interval.span(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))) ==
2636     assert(interval.span(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))) ==
2638     assert(interval.span(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))) ==
2640     assert(interval.span(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))) ==
2643     assert(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3)).span(interval) ==
2645     assert(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3)).span(interval) ==
2647     assert(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4)).span(interval) ==
2649     assert(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5)).span(interval) ==
2651     assert(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7)).span(interval) ==
2653     assert(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8)).span(interval) ==
2655     assert(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6)).span(interval) ==
2657     assert(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7)).span(interval) ==
2659     assert(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7)).span(interval) ==
2661     assert(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8)).span(interval) ==
2663     assert(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8)).span(interval) ==
2665     assert(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9)).span(interval) ==
2668 …assert(interval.span(PosInfInterval!Date(Date(2010, 7, 3))) == PosInfInterval!Date(Date(2010, 7, 3…
2669 …assert(interval.span(PosInfInterval!Date(Date(2010, 7, 4))) == PosInfInterval!Date(Date(2010, 7, 4…
2670 …assert(interval.span(PosInfInterval!Date(Date(2010, 7, 5))) == PosInfInterval!Date(Date(2010, 7, 4…
2671 …assert(interval.span(PosInfInterval!Date(Date(2012, 1, 6))) == PosInfInterval!Date(Date(2010, 7, 4…
2672 …assert(interval.span(PosInfInterval!Date(Date(2012, 1, 7))) == PosInfInterval!Date(Date(2010, 7, 4…
2673 …assert(interval.span(PosInfInterval!Date(Date(2012, 1, 8))) == PosInfInterval!Date(Date(2010, 7, 4…
2675 …assert(interval.span(NegInfInterval!Date(Date(2010, 7, 3))) == NegInfInterval!Date(Date(2012, 1, 7…
2676 …assert(interval.span(NegInfInterval!Date(Date(2010, 7, 4))) == NegInfInterval!Date(Date(2012, 1, 7…
2677 …assert(interval.span(NegInfInterval!Date(Date(2010, 7, 5))) == NegInfInterval!Date(Date(2012, 1, 7…
2678 …assert(interval.span(NegInfInterval!Date(Date(2012, 1, 6))) == NegInfInterval!Date(Date(2012, 1, 7…
2679 …assert(interval.span(NegInfInterval!Date(Date(2012, 1, 7))) == NegInfInterval!Date(Date(2012, 1, 7…
2680 …assert(interval.span(NegInfInterval!Date(Date(2012, 1, 8))) == NegInfInterval!Date(Date(2012, 1, 8…
2690     assert(!interval.span(interval).empty);
2691     assert(!interval.span(cInterval).empty);
2692     assert(!interval.span(iInterval).empty);
2693     assert(!interval.span(posInfInterval).empty);
2694     assert(!interval.span(cPosInfInterval).empty);
2695     assert(!interval.span(iPosInfInterval).empty);
2696     assert(!interval.span(negInfInterval).empty);
2697     assert(!interval.span(cNegInfInterval).empty);
2698     assert(!interval.span(iNegInfInterval).empty);
2699     assert(!cInterval.span(interval).empty);
2700     assert(!cInterval.span(cInterval).empty);
2701     assert(!cInterval.span(iInterval).empty);
2702     assert(!cInterval.span(posInfInterval).empty);
2703     assert(!cInterval.span(cPosInfInterval).empty);
2704     assert(!cInterval.span(iPosInfInterval).empty);
2705     assert(!cInterval.span(negInfInterval).empty);
2706     assert(!cInterval.span(cNegInfInterval).empty);
2707     assert(!cInterval.span(iNegInfInterval).empty);
2708     assert(!iInterval.span(interval).empty);
2709     assert(!iInterval.span(cInterval).empty);
2710     assert(!iInterval.span(iInterval).empty);
2711     assert(!iInterval.span(posInfInterval).empty);
2712     assert(!iInterval.span(cPosInfInterval).empty);
2713     assert(!iInterval.span(iPosInfInterval).empty);
2714     assert(!iInterval.span(negInfInterval).empty);
2715     assert(!iInterval.span(cNegInfInterval).empty);
2716     assert(!iInterval.span(iNegInfInterval).empty);
2719 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).span(Interval!Date(Date(1990, 7, 6), Date…
2721 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).span(Interval!Date(Date(2012, 3, 1), Date…
2724 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).span(PosInfInterval!Date(Date(1990, 7, 6)…
2726 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).span(PosInfInterval!Date(Date(2050, 1, 1)…
2729 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).span(NegInfInterval!Date(Date(1602, 5, 21…
2731 …assert(Interval!Date(Date(1996, 1, 2), Date(2012, 3, 1)).span(NegInfInterval!Date(Date(2013, 1, 12…
2752         assert(interval == expected);  in testInterval()
2760     static assert(!__traits(compiles, cInterval.shift(dur!"days"(5))));
2761     static assert(!__traits(compiles, iInterval.shift(dur!"days"(5))));
2768     assert(interval1 == Interval!Date(Date(1996, 2, 21), Date(2012, 5, 25)));
2771     assert(interval2 == Interval!Date(Date(1995, 11, 13), Date(2012, 2, 15)));
2793             assert(interval == expected);  in testInterval()
2814     static assert(!__traits(compiles, cInterval.shift(5)));
2815     static assert(!__traits(compiles, iInterval.shift(5)));
2822     assert(interval1 == Interval!Date(Date(1998, 1, 2), Date(2014, 3, 1)));
2825     assert(interval2 == Interval!Date(Date(1994, 1, 2), Date(2010, 3, 1)));
2846         assert(interval == expected);  in testInterval()
2854     static assert(!__traits(compiles, cInterval.expand(dur!"days"(5))));
2855     static assert(!__traits(compiles, iInterval.expand(dur!"days"(5))));
2862     assert(interval1 == Interval!Date(Date(1995, 12, 31), Date(2012, 3, 3)));
2865     assert(interval2 == Interval!Date(Date(1996, 1, 4), Date(2012, 2, 28)));
2888             assert(interval == expected);  in testInterval()
2965     static assert(!__traits(compiles, cInterval.expand(5)));
2966     static assert(!__traits(compiles, iInterval.expand(5)));
2973     assert(interval1 == Interval!Date(Date(1994, 1, 2), Date(2014, 3, 1)));
2976     assert(interval2 == Interval!Date(Date(1998, 1, 2), Date(2010, 3, 1)));
3001         assert(!interval.fwdRange(everyDayOfWeek!Date(DayOfWeek.fri)).empty);
3002         assert(interval.fwdRange(everyDayOfWeek!Date(DayOfWeek.fri), PopFirst.yes).empty);
3004 …assert(Interval!Date(Date(2010, 9, 12), Date(2010, 10, 1)).fwdRange(everyDayOfWeek!Date(DayOfWeek.…
3007         assert(Interval!Date(Date(2010, 9, 12), Date(2010, 10, 1)).fwdRange(
3023         assert(range.front == Date(2010, 9, 1));
3026         assert(range.front == Date(2010, 9, 2));
3029         assert(range.front == Date(2010, 9, 4));
3032         assert(range.front == Date(2010, 9, 6));
3035         assert(range.front == Date(2010, 9, 8));
3038         assert(range.empty);
3043     assert(!cInterval.fwdRange(everyDayOfWeek!Date(DayOfWeek.fri)).empty);
3044     assert(!iInterval.fwdRange(everyDayOfWeek!Date(DayOfWeek.fri)).empty);
3069         assert(!interval.bwdRange(everyDayOfWeek!(Date, Direction.bwd)(DayOfWeek.fri)).empty);
3070 …assert(interval.bwdRange(everyDayOfWeek!(Date, Direction.bwd)(DayOfWeek.fri), PopFirst.yes).empty);
3072         assert(Interval!Date(Date(2010, 9, 19), Date(2010, 10, 1)).bwdRange(
3075         assert(Interval!Date(Date(2010, 9, 19), Date(2010, 10, 1)).bwdRange(
3091         assert(range.front == Date(2010, 9, 9));
3094         assert(range.front == Date(2010, 9, 8));
3097         assert(range.front == Date(2010, 9, 6));
3100         assert(range.front == Date(2010, 9, 4));
3103         assert(range.front == Date(2010, 9, 2));
3106         assert(range.empty);
3111     assert(!cInterval.bwdRange(everyDayOfWeek!Date(DayOfWeek.fri)).empty);
3112     assert(!iInterval.bwdRange(everyDayOfWeek!Date(DayOfWeek.fri)).empty);
3120 …assert(Interval!Date(Date(2010, 7, 4), Date(2012, 1, 7)).toString() == "[2010-Jul-04 - 2012-Jan-07…
3124     assert(cInterval.toString());
3125     assert(iInterval.toString());
3182 assert(PosInfInterval!Date(Date(1996, 1, 2)).begin == Date(1996, 1, 2));  in PosInfInterval()
4147             assert(0, "format() threw.");  in PosInfInterval()
4174     assert(PosInfInterval!Date(Date(1, 1, 1)).begin == Date(1, 1, 1));
4175     assert(PosInfInterval!Date(Date(2010, 1, 1)).begin == Date(2010, 1, 1));
4176     assert(PosInfInterval!Date(Date(1997, 12, 31)).begin == Date(1997, 12, 31));
4180     assert(cPosInfInterval.begin != Date.init);
4181     assert(iPosInfInterval.begin != Date.init);
4184     assert(PosInfInterval!Date(Date(1996, 1, 2)).begin == Date(1996, 1, 2));
4193     assert(!PosInfInterval!Date(Date(2010, 1, 1)).empty);
4194     assert(!PosInfInterval!TimeOfDay(TimeOfDay(0, 30, 0)).empty);
4195     assert(!PosInfInterval!DateTime(DateTime(2010, 1, 1, 0, 30, 0)).empty);
4196     assert(!PosInfInterval!SysTime(SysTime(DateTime(2010, 1, 1, 0, 30, 0))).empty);
4200     assert(!cPosInfInterval.empty);
4201     assert(!iPosInfInterval.empty);
4204     assert(!PosInfInterval!Date(Date(1996, 1, 2)).empty);
4214     assert(!posInfInterval.contains(Date(2009, 7, 4)));
4215     assert(!posInfInterval.contains(Date(2010, 7, 3)));
4216     assert(posInfInterval.contains(Date(2010, 7, 4)));
4217     assert(posInfInterval.contains(Date(2010, 7, 5)));
4218     assert(posInfInterval.contains(Date(2011, 7, 1)));
4219     assert(posInfInterval.contains(Date(2012, 1, 6)));
4220     assert(posInfInterval.contains(Date(2012, 1, 7)));
4221     assert(posInfInterval.contains(Date(2012, 1, 8)));
4222     assert(posInfInterval.contains(Date(2013, 1, 7)));
4227     assert(posInfInterval.contains(cdate));
4228     assert(cPosInfInterval.contains(cdate));
4229     assert(iPosInfInterval.contains(cdate));
4232     assert(!PosInfInterval!Date(Date(1996, 1, 2)).contains(Date(1994, 12, 24)));
4233     assert(PosInfInterval!Date(Date(1996, 1, 2)).contains(Date(2000, 1, 5)));
4250     assert(posInfInterval.contains(posInfInterval));
4251     assert(!posInfInterval.contains(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
4252     assert(!posInfInterval.contains(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
4253     assert(!posInfInterval.contains(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
4254     assert(!posInfInterval.contains(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
4255     assert(!posInfInterval.contains(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
4256     assert(!posInfInterval.contains(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
4257     assert(posInfInterval.contains(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
4258     assert(posInfInterval.contains(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
4259     assert(posInfInterval.contains(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
4260     assert(posInfInterval.contains(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
4261     assert(posInfInterval.contains(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
4262     assert(posInfInterval.contains(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
4264     assert(!posInfInterval.contains(PosInfInterval!Date(Date(2010, 7, 3))));
4265     assert(posInfInterval.contains(PosInfInterval!Date(Date(2010, 7, 4))));
4266     assert(posInfInterval.contains(PosInfInterval!Date(Date(2010, 7, 5))));
4267     assert(posInfInterval.contains(PosInfInterval!Date(Date(2012, 1, 6))));
4268     assert(posInfInterval.contains(PosInfInterval!Date(Date(2012, 1, 7))));
4269     assert(posInfInterval.contains(PosInfInterval!Date(Date(2012, 1, 8))));
4271     assert(PosInfInterval!Date(Date(2010, 7, 3)).contains(posInfInterval));
4272     assert(PosInfInterval!Date(Date(2010, 7, 4)).contains(posInfInterval));
4273     assert(!PosInfInterval!Date(Date(2010, 7, 5)).contains(posInfInterval));
4274     assert(!PosInfInterval!Date(Date(2012, 1, 6)).contains(posInfInterval));
4275     assert(!PosInfInterval!Date(Date(2012, 1, 7)).contains(posInfInterval));
4276     assert(!PosInfInterval!Date(Date(2012, 1, 8)).contains(posInfInterval));
4278     assert(!posInfInterval.contains(NegInfInterval!Date(Date(2010, 7, 3))));
4279     assert(!posInfInterval.contains(NegInfInterval!Date(Date(2010, 7, 4))));
4280     assert(!posInfInterval.contains(NegInfInterval!Date(Date(2010, 7, 5))));
4281     assert(!posInfInterval.contains(NegInfInterval!Date(Date(2012, 1, 6))));
4282     assert(!posInfInterval.contains(NegInfInterval!Date(Date(2012, 1, 7))));
4283     assert(!posInfInterval.contains(NegInfInterval!Date(Date(2012, 1, 8))));
4293     assert(posInfInterval.contains(interval));
4294     assert(posInfInterval.contains(cInterval));
4295     assert(posInfInterval.contains(iInterval));
4296     assert(posInfInterval.contains(posInfInterval));
4297     assert(posInfInterval.contains(cPosInfInterval));
4298     assert(posInfInterval.contains(iPosInfInterval));
4299     assert(!posInfInterval.contains(negInfInterval));
4300     assert(!posInfInterval.contains(cNegInfInterval));
4301     assert(!posInfInterval.contains(iNegInfInterval));
4302     assert(cPosInfInterval.contains(interval));
4303     assert(cPosInfInterval.contains(cInterval));
4304     assert(cPosInfInterval.contains(iInterval));
4305     assert(cPosInfInterval.contains(posInfInterval));
4306     assert(cPosInfInterval.contains(cPosInfInterval));
4307     assert(cPosInfInterval.contains(iPosInfInterval));
4308     assert(!cPosInfInterval.contains(negInfInterval));
4309     assert(!cPosInfInterval.contains(cNegInfInterval));
4310     assert(!cPosInfInterval.contains(iNegInfInterval));
4311     assert(iPosInfInterval.contains(interval));
4312     assert(iPosInfInterval.contains(cInterval));
4313     assert(iPosInfInterval.contains(iInterval));
4314     assert(iPosInfInterval.contains(posInfInterval));
4315     assert(iPosInfInterval.contains(cPosInfInterval));
4316     assert(iPosInfInterval.contains(iPosInfInterval));
4317     assert(!iPosInfInterval.contains(negInfInterval));
4318     assert(!iPosInfInterval.contains(cNegInfInterval));
4319     assert(!iPosInfInterval.contains(iNegInfInterval));
4322 …assert(!PosInfInterval!Date(Date(1996, 1, 2)).contains(Interval!Date(Date(1990, 7, 6), Date(2000, …
4323 …assert(PosInfInterval!Date(Date(1996, 1, 2)).contains(Interval!Date(Date(1999, 1, 12), Date(2011, …
4324 …assert(PosInfInterval!Date(Date(1996, 1, 2)).contains(Interval!Date(Date(1998, 2, 28), Date(2013, …
4326     assert(PosInfInterval!Date(Date(1996, 1, 2)).contains(PosInfInterval!Date(Date(1999, 5, 4))));
4327     assert(!PosInfInterval!Date(Date(1996, 1, 2)).contains(PosInfInterval!Date(Date(1995, 7, 2))));
4329     assert(!PosInfInterval!Date(Date(1996, 1, 2)).contains(NegInfInterval!Date(Date(1996, 5, 4))));
4339     assert(!posInfInterval.isBefore(Date(2009, 7, 3)));
4340     assert(!posInfInterval.isBefore(Date(2010, 7, 3)));
4341     assert(!posInfInterval.isBefore(Date(2010, 7, 4)));
4342     assert(!posInfInterval.isBefore(Date(2010, 7, 5)));
4343     assert(!posInfInterval.isBefore(Date(2011, 7, 1)));
4344     assert(!posInfInterval.isBefore(Date(2012, 1, 6)));
4345     assert(!posInfInterval.isBefore(Date(2012, 1, 7)));
4346     assert(!posInfInterval.isBefore(Date(2012, 1, 8)));
4347     assert(!posInfInterval.isBefore(Date(2013, 1, 7)));
4352     assert(!posInfInterval.isBefore(cdate));
4353     assert(!cPosInfInterval.isBefore(cdate));
4354     assert(!iPosInfInterval.isBefore(cdate));
4357     assert(!PosInfInterval!Date(Date(1996, 1, 2)).isBefore(Date(1994, 12, 24)));
4358     assert(!PosInfInterval!Date(Date(1996, 1, 2)).isBefore(Date(2000, 1, 5)));
4375     assert(!posInfInterval.isBefore(posInfInterval));
4376     assert(!posInfInterval.isBefore(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
4377     assert(!posInfInterval.isBefore(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
4378     assert(!posInfInterval.isBefore(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
4379     assert(!posInfInterval.isBefore(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
4380     assert(!posInfInterval.isBefore(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
4381     assert(!posInfInterval.isBefore(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
4382     assert(!posInfInterval.isBefore(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
4383     assert(!posInfInterval.isBefore(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
4384     assert(!posInfInterval.isBefore(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
4385     assert(!posInfInterval.isBefore(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
4386     assert(!posInfInterval.isBefore(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
4387     assert(!posInfInterval.isBefore(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
4389     assert(!posInfInterval.isBefore(PosInfInterval!Date(Date(2010, 7, 3))));
4390     assert(!posInfInterval.isBefore(PosInfInterval!Date(Date(2010, 7, 4))));
4391     assert(!posInfInterval.isBefore(PosInfInterval!Date(Date(2010, 7, 5))));
4392     assert(!posInfInterval.isBefore(PosInfInterval!Date(Date(2012, 1, 6))));
4393     assert(!posInfInterval.isBefore(PosInfInterval!Date(Date(2012, 1, 7))));
4394     assert(!posInfInterval.isBefore(PosInfInterval!Date(Date(2012, 1, 8))));
4396     assert(!PosInfInterval!Date(Date(2010, 7, 3)).isBefore(posInfInterval));
4397     assert(!PosInfInterval!Date(Date(2010, 7, 4)).isBefore(posInfInterval));
4398     assert(!PosInfInterval!Date(Date(2010, 7, 5)).isBefore(posInfInterval));
4399     assert(!PosInfInterval!Date(Date(2012, 1, 6)).isBefore(posInfInterval));
4400     assert(!PosInfInterval!Date(Date(2012, 1, 7)).isBefore(posInfInterval));
4401     assert(!PosInfInterval!Date(Date(2012, 1, 8)).isBefore(posInfInterval));
4403     assert(!posInfInterval.isBefore(NegInfInterval!Date(Date(2010, 7, 3))));
4404     assert(!posInfInterval.isBefore(NegInfInterval!Date(Date(2010, 7, 4))));
4405     assert(!posInfInterval.isBefore(NegInfInterval!Date(Date(2010, 7, 5))));
4406     assert(!posInfInterval.isBefore(NegInfInterval!Date(Date(2012, 1, 6))));
4407     assert(!posInfInterval.isBefore(NegInfInterval!Date(Date(2012, 1, 7))));
4408     assert(!posInfInterval.isBefore(NegInfInterval!Date(Date(2012, 1, 8))));
4418     assert(!posInfInterval.isBefore(interval));
4419     assert(!posInfInterval.isBefore(cInterval));
4420     assert(!posInfInterval.isBefore(iInterval));
4421     assert(!posInfInterval.isBefore(posInfInterval));
4422     assert(!posInfInterval.isBefore(cPosInfInterval));
4423     assert(!posInfInterval.isBefore(iPosInfInterval));
4424     assert(!posInfInterval.isBefore(negInfInterval));
4425     assert(!posInfInterval.isBefore(cNegInfInterval));
4426     assert(!posInfInterval.isBefore(iNegInfInterval));
4427     assert(!cPosInfInterval.isBefore(interval));
4428     assert(!cPosInfInterval.isBefore(cInterval));
4429     assert(!cPosInfInterval.isBefore(iInterval));
4430     assert(!cPosInfInterval.isBefore(posInfInterval));
4431     assert(!cPosInfInterval.isBefore(cPosInfInterval));
4432     assert(!cPosInfInterval.isBefore(iPosInfInterval));
4433     assert(!cPosInfInterval.isBefore(negInfInterval));
4434     assert(!cPosInfInterval.isBefore(cNegInfInterval));
4435     assert(!cPosInfInterval.isBefore(iNegInfInterval));
4436     assert(!iPosInfInterval.isBefore(interval));
4437     assert(!iPosInfInterval.isBefore(cInterval));
4438     assert(!iPosInfInterval.isBefore(iInterval));
4439     assert(!iPosInfInterval.isBefore(posInfInterval));
4440     assert(!iPosInfInterval.isBefore(cPosInfInterval));
4441     assert(!iPosInfInterval.isBefore(iPosInfInterval));
4442     assert(!iPosInfInterval.isBefore(negInfInterval));
4443     assert(!iPosInfInterval.isBefore(cNegInfInterval));
4444     assert(!iPosInfInterval.isBefore(iNegInfInterval));
4447 …assert(!PosInfInterval!Date(Date(1996, 1, 2)).isBefore(Interval!Date(Date(1990, 7, 6), Date(2000, …
4448 …assert(!PosInfInterval!Date(Date(1996, 1, 2)).isBefore(Interval!Date(Date(1999, 1, 12), Date(2011,…
4450     assert(!PosInfInterval!Date(Date(1996, 1, 2)).isBefore(PosInfInterval!Date(Date(1992, 5, 4))));
4451     assert(!PosInfInterval!Date(Date(1996, 1, 2)).isBefore(PosInfInterval!Date(Date(2013, 3, 7))));
4453     assert(!PosInfInterval!Date(Date(1996, 1, 2)).isBefore(NegInfInterval!Date(Date(1996, 5, 4))));
4463     assert(posInfInterval.isAfter(Date(2009, 7, 3)));
4464     assert(posInfInterval.isAfter(Date(2010, 7, 3)));
4465     assert(!posInfInterval.isAfter(Date(2010, 7, 4)));
4466     assert(!posInfInterval.isAfter(Date(2010, 7, 5)));
4467     assert(!posInfInterval.isAfter(Date(2011, 7, 1)));
4468     assert(!posInfInterval.isAfter(Date(2012, 1, 6)));
4469     assert(!posInfInterval.isAfter(Date(2012, 1, 7)));
4470     assert(!posInfInterval.isAfter(Date(2012, 1, 8)));
4471     assert(!posInfInterval.isAfter(Date(2013, 1, 7)));
4476     assert(!posInfInterval.isAfter(cdate));
4477     assert(!cPosInfInterval.isAfter(cdate));
4478     assert(!iPosInfInterval.isAfter(cdate));
4481     assert(PosInfInterval!Date(Date(1996, 1, 2)).isAfter(Date(1994, 12, 24)));
4482     assert(!PosInfInterval!Date(Date(1996, 1, 2)).isAfter(Date(2000, 1, 5)));
4499     assert(!posInfInterval.isAfter(posInfInterval));
4500     assert(posInfInterval.isAfter(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
4501     assert(!posInfInterval.isAfter(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
4502     assert(posInfInterval.isAfter(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
4503     assert(!posInfInterval.isAfter(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
4504     assert(!posInfInterval.isAfter(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
4505     assert(!posInfInterval.isAfter(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
4506     assert(!posInfInterval.isAfter(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
4507     assert(!posInfInterval.isAfter(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
4508     assert(!posInfInterval.isAfter(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
4509     assert(!posInfInterval.isAfter(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
4510     assert(!posInfInterval.isAfter(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
4511     assert(!posInfInterval.isAfter(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
4513     assert(!posInfInterval.isAfter(PosInfInterval!Date(Date(2010, 7, 3))));
4514     assert(!posInfInterval.isAfter(PosInfInterval!Date(Date(2010, 7, 4))));
4515     assert(!posInfInterval.isAfter(PosInfInterval!Date(Date(2010, 7, 5))));
4516     assert(!posInfInterval.isAfter(PosInfInterval!Date(Date(2012, 1, 6))));
4517     assert(!posInfInterval.isAfter(PosInfInterval!Date(Date(2012, 1, 7))));
4518     assert(!posInfInterval.isAfter(PosInfInterval!Date(Date(2012, 1, 8))));
4520     assert(!PosInfInterval!Date(Date(2010, 7, 3)).isAfter(posInfInterval));
4521     assert(!PosInfInterval!Date(Date(2010, 7, 4)).isAfter(posInfInterval));
4522     assert(!PosInfInterval!Date(Date(2010, 7, 5)).isAfter(posInfInterval));
4523     assert(!PosInfInterval!Date(Date(2012, 1, 6)).isAfter(posInfInterval));
4524     assert(!PosInfInterval!Date(Date(2012, 1, 7)).isAfter(posInfInterval));
4525     assert(!PosInfInterval!Date(Date(2012, 1, 8)).isAfter(posInfInterval));
4527     assert(posInfInterval.isAfter(NegInfInterval!Date(Date(2010, 7, 3))));
4528     assert(posInfInterval.isAfter(NegInfInterval!Date(Date(2010, 7, 4))));
4529     assert(!posInfInterval.isAfter(NegInfInterval!Date(Date(2010, 7, 5))));
4530     assert(!posInfInterval.isAfter(NegInfInterval!Date(Date(2012, 1, 6))));
4531     assert(!posInfInterval.isAfter(NegInfInterval!Date(Date(2012, 1, 7))));
4532     assert(!posInfInterval.isAfter(NegInfInterval!Date(Date(2012, 1, 8))));
4542     assert(!posInfInterval.isAfter(interval));
4543     assert(!posInfInterval.isAfter(cInterval));
4544     assert(!posInfInterval.isAfter(iInterval));
4545     assert(!posInfInterval.isAfter(posInfInterval));
4546     assert(!posInfInterval.isAfter(cPosInfInterval));
4547     assert(!posInfInterval.isAfter(iPosInfInterval));
4548     assert(!posInfInterval.isAfter(negInfInterval));
4549     assert(!posInfInterval.isAfter(cNegInfInterval));
4550     assert(!posInfInterval.isAfter(iNegInfInterval));
4551     assert(!cPosInfInterval.isAfter(interval));
4552     assert(!cPosInfInterval.isAfter(cInterval));
4553     assert(!cPosInfInterval.isAfter(iInterval));
4554     assert(!cPosInfInterval.isAfter(posInfInterval));
4555     assert(!cPosInfInterval.isAfter(cPosInfInterval));
4556     assert(!cPosInfInterval.isAfter(iPosInfInterval));
4557     assert(!cPosInfInterval.isAfter(negInfInterval));
4558     assert(!cPosInfInterval.isAfter(cNegInfInterval));
4559     assert(!cPosInfInterval.isAfter(iNegInfInterval));
4560     assert(!iPosInfInterval.isAfter(interval));
4561     assert(!iPosInfInterval.isAfter(cInterval));
4562     assert(!iPosInfInterval.isAfter(iInterval));
4563     assert(!iPosInfInterval.isAfter(posInfInterval));
4564     assert(!iPosInfInterval.isAfter(cPosInfInterval));
4565     assert(!iPosInfInterval.isAfter(iPosInfInterval));
4566     assert(!iPosInfInterval.isAfter(negInfInterval));
4567     assert(!iPosInfInterval.isAfter(cNegInfInterval));
4568     assert(!iPosInfInterval.isAfter(iNegInfInterval));
4571 …assert(!PosInfInterval!Date(Date(1996, 1, 2)).isAfter(Interval!Date(Date(1990, 7, 6), Date(2000, 8…
4572 …assert(!PosInfInterval!Date(Date(1996, 1, 2)).isAfter(Interval!Date(Date(1999, 1, 12), Date(2011, …
4573 …assert(PosInfInterval!Date(Date(1996, 1, 2)).isAfter(Interval!Date(Date(1989, 3, 1), Date(1996, 1,…
4575     assert(!PosInfInterval!Date(Date(1996, 1, 2)).isAfter(PosInfInterval!Date(Date(1990, 1, 7))));
4576     assert(!PosInfInterval!Date(Date(1996, 1, 2)).isAfter(PosInfInterval!Date(Date(1999, 5, 4))));
4578     assert(PosInfInterval!Date(Date(1996, 1, 2)).isAfter(NegInfInterval!Date(Date(1996, 1, 2))));
4579     assert(!PosInfInterval!Date(Date(1996, 1, 2)).isAfter(NegInfInterval!Date(Date(2000, 7, 1))));
4596     assert(posInfInterval.intersects(posInfInterval));
4597     assert(!posInfInterval.intersects(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
4598     assert(posInfInterval.intersects(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
4599     assert(!posInfInterval.intersects(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
4600     assert(posInfInterval.intersects(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
4601     assert(posInfInterval.intersects(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
4602     assert(posInfInterval.intersects(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
4603     assert(posInfInterval.intersects(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
4604     assert(posInfInterval.intersects(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
4605     assert(posInfInterval.intersects(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
4606     assert(posInfInterval.intersects(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
4607     assert(posInfInterval.intersects(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
4608     assert(posInfInterval.intersects(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
4610     assert(posInfInterval.intersects(PosInfInterval!Date(Date(2010, 7, 3))));
4611     assert(posInfInterval.intersects(PosInfInterval!Date(Date(2010, 7, 4))));
4612     assert(posInfInterval.intersects(PosInfInterval!Date(Date(2010, 7, 5))));
4613     assert(posInfInterval.intersects(PosInfInterval!Date(Date(2012, 1, 6))));
4614     assert(posInfInterval.intersects(PosInfInterval!Date(Date(2012, 1, 7))));
4615     assert(posInfInterval.intersects(PosInfInterval!Date(Date(2012, 1, 8))));
4617     assert(PosInfInterval!Date(Date(2010, 7, 3)).intersects(posInfInterval));
4618     assert(PosInfInterval!Date(Date(2010, 7, 4)).intersects(posInfInterval));
4619     assert(PosInfInterval!Date(Date(2010, 7, 5)).intersects(posInfInterval));
4620     assert(PosInfInterval!Date(Date(2012, 1, 6)).intersects(posInfInterval));
4621     assert(PosInfInterval!Date(Date(2012, 1, 7)).intersects(posInfInterval));
4622     assert(PosInfInterval!Date(Date(2012, 1, 8)).intersects(posInfInterval));
4624     assert(!posInfInterval.intersects(NegInfInterval!Date(Date(2010, 7, 3))));
4625     assert(!posInfInterval.intersects(NegInfInterval!Date(Date(2010, 7, 4))));
4626     assert(posInfInterval.intersects(NegInfInterval!Date(Date(2010, 7, 5))));
4627     assert(posInfInterval.intersects(NegInfInterval!Date(Date(2012, 1, 6))));
4628     assert(posInfInterval.intersects(NegInfInterval!Date(Date(2012, 1, 7))));
4629     assert(posInfInterval.intersects(NegInfInterval!Date(Date(2012, 1, 8))));
4639     assert(posInfInterval.intersects(interval));
4640     assert(posInfInterval.intersects(cInterval));
4641     assert(posInfInterval.intersects(iInterval));
4642     assert(posInfInterval.intersects(posInfInterval));
4643     assert(posInfInterval.intersects(cPosInfInterval));
4644     assert(posInfInterval.intersects(iPosInfInterval));
4645     assert(posInfInterval.intersects(negInfInterval));
4646     assert(posInfInterval.intersects(cNegInfInterval));
4647     assert(posInfInterval.intersects(iNegInfInterval));
4648     assert(cPosInfInterval.intersects(interval));
4649     assert(cPosInfInterval.intersects(cInterval));
4650     assert(cPosInfInterval.intersects(iInterval));
4651     assert(cPosInfInterval.intersects(posInfInterval));
4652     assert(cPosInfInterval.intersects(cPosInfInterval));
4653     assert(cPosInfInterval.intersects(iPosInfInterval));
4654     assert(cPosInfInterval.intersects(negInfInterval));
4655     assert(cPosInfInterval.intersects(cNegInfInterval));
4656     assert(cPosInfInterval.intersects(iNegInfInterval));
4657     assert(iPosInfInterval.intersects(interval));
4658     assert(iPosInfInterval.intersects(cInterval));
4659     assert(iPosInfInterval.intersects(iInterval));
4660     assert(iPosInfInterval.intersects(posInfInterval));
4661     assert(iPosInfInterval.intersects(cPosInfInterval));
4662     assert(iPosInfInterval.intersects(iPosInfInterval));
4663     assert(iPosInfInterval.intersects(negInfInterval));
4664     assert(iPosInfInterval.intersects(cNegInfInterval));
4665     assert(iPosInfInterval.intersects(iNegInfInterval));
4668 …assert(PosInfInterval!Date(Date(1996, 1, 2)).intersects(Interval!Date(Date(1990, 7, 6), Date(2000,…
4669 …assert(PosInfInterval!Date(Date(1996, 1, 2)).intersects(Interval!Date(Date(1999, 1, 12), Date(2011…
4670 …assert(!PosInfInterval!Date(Date(1996, 1, 2)).intersects(Interval!Date(Date(1989, 3, 1), Date(1996…
4672     assert(PosInfInterval!Date(Date(1996, 1, 2)).intersects(PosInfInterval!Date(Date(1990, 1, 7))));
4673     assert(PosInfInterval!Date(Date(1996, 1, 2)).intersects(PosInfInterval!Date(Date(1999, 5, 4))));
4675 …  assert(!PosInfInterval!Date(Date(1996, 1, 2)).intersects(NegInfInterval!Date(Date(1996, 1, 2))));
4676     assert(PosInfInterval!Date(Date(1996, 1, 2)).intersects(NegInfInterval!Date(Date(2000, 7, 1))));
4699     assert(posInfInterval.intersection(posInfInterval) == posInfInterval);
4700     assert(posInfInterval.intersection(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))) ==
4702     assert(posInfInterval.intersection(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))) ==
4704     assert(posInfInterval.intersection(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))) ==
4706     assert(posInfInterval.intersection(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))) ==
4708     assert(posInfInterval.intersection(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))) ==
4710     assert(posInfInterval.intersection(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))) ==
4712     assert(posInfInterval.intersection(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))) ==
4714     assert(posInfInterval.intersection(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))) ==
4716     assert(posInfInterval.intersection(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))) ==
4718     assert(posInfInterval.intersection(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))) ==
4721 …assert(posInfInterval.intersection(PosInfInterval!Date(Date(2010, 7, 3))) == PosInfInterval!Date(D…
4722 …assert(posInfInterval.intersection(PosInfInterval!Date(Date(2010, 7, 4))) == PosInfInterval!Date(D…
4723 …assert(posInfInterval.intersection(PosInfInterval!Date(Date(2010, 7, 5))) == PosInfInterval!Date(D…
4724 …assert(posInfInterval.intersection(PosInfInterval!Date(Date(2012, 1, 6))) == PosInfInterval!Date(D…
4725 …assert(posInfInterval.intersection(PosInfInterval!Date(Date(2012, 1, 7))) == PosInfInterval!Date(D…
4726 …assert(posInfInterval.intersection(PosInfInterval!Date(Date(2012, 1, 8))) == PosInfInterval!Date(D…
4728 …assert(PosInfInterval!Date(Date(2010, 7, 3)).intersection(posInfInterval) == PosInfInterval!Date(D…
4729 …assert(PosInfInterval!Date(Date(2010, 7, 4)).intersection(posInfInterval) == PosInfInterval!Date(D…
4730 …assert(PosInfInterval!Date(Date(2010, 7, 5)).intersection(posInfInterval) == PosInfInterval!Date(D…
4731 …assert(PosInfInterval!Date(Date(2012, 1, 6)).intersection(posInfInterval) == PosInfInterval!Date(D…
4732 …assert(PosInfInterval!Date(Date(2012, 1, 7)).intersection(posInfInterval) == PosInfInterval!Date(D…
4733 …assert(PosInfInterval!Date(Date(2012, 1, 8)).intersection(posInfInterval) == PosInfInterval!Date(D…
4735     assert(posInfInterval.intersection(NegInfInterval!Date(Date(2010, 7, 5))) ==
4737     assert(posInfInterval.intersection(NegInfInterval!Date(Date(2012, 1, 6))) ==
4739     assert(posInfInterval.intersection(NegInfInterval!Date(Date(2012, 1, 7))) ==
4741     assert(posInfInterval.intersection(NegInfInterval!Date(Date(2012, 1, 8))) ==
4752     assert(!posInfInterval.intersection(interval).empty);
4753     assert(!posInfInterval.intersection(cInterval).empty);
4754     assert(!posInfInterval.intersection(iInterval).empty);
4755     assert(!posInfInterval.intersection(posInfInterval).empty);
4756     assert(!posInfInterval.intersection(cPosInfInterval).empty);
4757     assert(!posInfInterval.intersection(iPosInfInterval).empty);
4758     assert(!posInfInterval.intersection(negInfInterval).empty);
4759     assert(!posInfInterval.intersection(cNegInfInterval).empty);
4760     assert(!posInfInterval.intersection(iNegInfInterval).empty);
4761     assert(!cPosInfInterval.intersection(interval).empty);
4762     assert(!cPosInfInterval.intersection(cInterval).empty);
4763     assert(!cPosInfInterval.intersection(iInterval).empty);
4764     assert(!cPosInfInterval.intersection(posInfInterval).empty);
4765     assert(!cPosInfInterval.intersection(cPosInfInterval).empty);
4766     assert(!cPosInfInterval.intersection(iPosInfInterval).empty);
4767     assert(!cPosInfInterval.intersection(negInfInterval).empty);
4768     assert(!cPosInfInterval.intersection(cNegInfInterval).empty);
4769     assert(!cPosInfInterval.intersection(iNegInfInterval).empty);
4770     assert(!iPosInfInterval.intersection(interval).empty);
4771     assert(!iPosInfInterval.intersection(cInterval).empty);
4772     assert(!iPosInfInterval.intersection(iInterval).empty);
4773     assert(!iPosInfInterval.intersection(posInfInterval).empty);
4774     assert(!iPosInfInterval.intersection(cPosInfInterval).empty);
4775     assert(!iPosInfInterval.intersection(iPosInfInterval).empty);
4776     assert(!iPosInfInterval.intersection(negInfInterval).empty);
4777     assert(!iPosInfInterval.intersection(cNegInfInterval).empty);
4778     assert(!iPosInfInterval.intersection(iNegInfInterval).empty);
4781 …assert(PosInfInterval!Date(Date(1996, 1, 2)).intersection(Interval!Date(Date(1990, 7, 6), Date(200…
4783 …assert(PosInfInterval!Date(Date(1996, 1, 2)).intersection(Interval!Date(Date(1999, 1, 12), Date(20…
4786 …assert(PosInfInterval!Date(Date(1996, 1, 2)).intersection(PosInfInterval!Date(Date(1990, 7, 6))) ==
4788 …assert(PosInfInterval!Date(Date(1996, 1, 2)).intersection(PosInfInterval!Date(Date(1999, 1, 12))) …
4791 …assert(PosInfInterval!Date(Date(1996, 1, 2)).intersection(NegInfInterval!Date(Date(1999, 7, 6))) ==
4793 …assert(PosInfInterval!Date(Date(1996, 1, 2)).intersection(NegInfInterval!Date(Date(2013, 1, 12))) …
4811     assert(!posInfInterval.isAdjacent(posInfInterval));
4812     assert(!posInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
4813     assert(!posInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
4814     assert(posInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
4815     assert(!posInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
4816     assert(!posInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
4817     assert(!posInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
4818     assert(!posInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
4819     assert(!posInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
4820     assert(!posInfInterval.isAdjacent(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
4821     assert(!posInfInterval.isAdjacent(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
4822     assert(!posInfInterval.isAdjacent(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
4823     assert(!posInfInterval.isAdjacent(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
4825     assert(!posInfInterval.isAdjacent(PosInfInterval!Date(Date(2010, 7, 3))));
4826     assert(!posInfInterval.isAdjacent(PosInfInterval!Date(Date(2010, 7, 4))));
4827     assert(!posInfInterval.isAdjacent(PosInfInterval!Date(Date(2010, 7, 5))));
4828     assert(!posInfInterval.isAdjacent(PosInfInterval!Date(Date(2012, 1, 6))));
4829     assert(!posInfInterval.isAdjacent(PosInfInterval!Date(Date(2012, 1, 7))));
4830     assert(!posInfInterval.isAdjacent(PosInfInterval!Date(Date(2012, 1, 8))));
4832     assert(!PosInfInterval!Date(Date(2010, 7, 3)).isAdjacent(posInfInterval));
4833     assert(!PosInfInterval!Date(Date(2010, 7, 4)).isAdjacent(posInfInterval));
4834     assert(!PosInfInterval!Date(Date(2010, 7, 5)).isAdjacent(posInfInterval));
4835     assert(!PosInfInterval!Date(Date(2012, 1, 6)).isAdjacent(posInfInterval));
4836     assert(!PosInfInterval!Date(Date(2012, 1, 7)).isAdjacent(posInfInterval));
4837     assert(!PosInfInterval!Date(Date(2012, 1, 8)).isAdjacent(posInfInterval));
4839     assert(!posInfInterval.isAdjacent(NegInfInterval!Date(Date(2010, 7, 3))));
4840     assert(posInfInterval.isAdjacent(NegInfInterval!Date(Date(2010, 7, 4))));
4841     assert(!posInfInterval.isAdjacent(NegInfInterval!Date(Date(2010, 7, 5))));
4842     assert(!posInfInterval.isAdjacent(NegInfInterval!Date(Date(2012, 1, 6))));
4843     assert(!posInfInterval.isAdjacent(NegInfInterval!Date(Date(2012, 1, 7))));
4844     assert(!posInfInterval.isAdjacent(NegInfInterval!Date(Date(2012, 1, 8))));
4854     assert(!posInfInterval.isAdjacent(interval));
4855     assert(!posInfInterval.isAdjacent(cInterval));
4856     assert(!posInfInterval.isAdjacent(iInterval));
4857     assert(!posInfInterval.isAdjacent(posInfInterval));
4858     assert(!posInfInterval.isAdjacent(cPosInfInterval));
4859     assert(!posInfInterval.isAdjacent(iPosInfInterval));
4860     assert(!posInfInterval.isAdjacent(negInfInterval));
4861     assert(!posInfInterval.isAdjacent(cNegInfInterval));
4862     assert(!posInfInterval.isAdjacent(iNegInfInterval));
4863     assert(!cPosInfInterval.isAdjacent(interval));
4864     assert(!cPosInfInterval.isAdjacent(cInterval));
4865     assert(!cPosInfInterval.isAdjacent(iInterval));
4866     assert(!cPosInfInterval.isAdjacent(posInfInterval));
4867     assert(!cPosInfInterval.isAdjacent(cPosInfInterval));
4868     assert(!cPosInfInterval.isAdjacent(iPosInfInterval));
4869     assert(!cPosInfInterval.isAdjacent(negInfInterval));
4870     assert(!cPosInfInterval.isAdjacent(cNegInfInterval));
4871     assert(!cPosInfInterval.isAdjacent(iNegInfInterval));
4872     assert(!iPosInfInterval.isAdjacent(interval));
4873     assert(!iPosInfInterval.isAdjacent(cInterval));
4874     assert(!iPosInfInterval.isAdjacent(iInterval));
4875     assert(!iPosInfInterval.isAdjacent(posInfInterval));
4876     assert(!iPosInfInterval.isAdjacent(cPosInfInterval));
4877     assert(!iPosInfInterval.isAdjacent(iPosInfInterval));
4878     assert(!iPosInfInterval.isAdjacent(negInfInterval));
4879     assert(!iPosInfInterval.isAdjacent(cNegInfInterval));
4880     assert(!iPosInfInterval.isAdjacent(iNegInfInterval));
4883 …assert(PosInfInterval!Date(Date(1996, 1, 2)).isAdjacent(Interval!Date(Date(1989, 3, 1), Date(1996,…
4884 …assert(!PosInfInterval!Date(Date(1999, 1, 12)).isAdjacent(Interval!Date(Date(1999, 1, 12), Date(20…
4886 …  assert(!PosInfInterval!Date(Date(1996, 1, 2)).isAdjacent(PosInfInterval!Date(Date(1990, 1, 7))));
4887 …  assert(!PosInfInterval!Date(Date(1996, 1, 2)).isAdjacent(PosInfInterval!Date(Date(1996, 1, 2))));
4889     assert(PosInfInterval!Date(Date(1996, 1, 2)).isAdjacent(NegInfInterval!Date(Date(1996, 1, 2))));
4890 …  assert(!PosInfInterval!Date(Date(1996, 1, 2)).isAdjacent(NegInfInterval!Date(Date(2000, 7, 1))));
4909     assert(posInfInterval.merge(posInfInterval) == posInfInterval);
4910     assert(posInfInterval.merge(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))) ==
4912     assert(posInfInterval.merge(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))) ==
4914     assert(posInfInterval.merge(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))) ==
4916     assert(posInfInterval.merge(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))) ==
4918     assert(posInfInterval.merge(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))) ==
4920     assert(posInfInterval.merge(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))) ==
4922     assert(posInfInterval.merge(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))) ==
4924     assert(posInfInterval.merge(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))) ==
4926     assert(posInfInterval.merge(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))) ==
4928     assert(posInfInterval.merge(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))) ==
4930     assert(posInfInterval.merge(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))) ==
4933 …assert(posInfInterval.merge(PosInfInterval!Date(Date(2010, 7, 3))) == PosInfInterval!Date(Date(201…
4934 …assert(posInfInterval.merge(PosInfInterval!Date(Date(2010, 7, 4))) == PosInfInterval!Date(Date(201…
4935 …assert(posInfInterval.merge(PosInfInterval!Date(Date(2010, 7, 5))) == PosInfInterval!Date(Date(201…
4936 …assert(posInfInterval.merge(PosInfInterval!Date(Date(2012, 1, 6))) == PosInfInterval!Date(Date(201…
4937 …assert(posInfInterval.merge(PosInfInterval!Date(Date(2012, 1, 7))) == PosInfInterval!Date(Date(201…
4938 …assert(posInfInterval.merge(PosInfInterval!Date(Date(2012, 1, 8))) == PosInfInterval!Date(Date(201…
4940 …assert(PosInfInterval!Date(Date(2010, 7, 3)).merge(posInfInterval) == PosInfInterval!Date(Date(201…
4941 …assert(PosInfInterval!Date(Date(2010, 7, 4)).merge(posInfInterval) == PosInfInterval!Date(Date(201…
4942 …assert(PosInfInterval!Date(Date(2010, 7, 5)).merge(posInfInterval) == PosInfInterval!Date(Date(201…
4943 …assert(PosInfInterval!Date(Date(2012, 1, 6)).merge(posInfInterval) == PosInfInterval!Date(Date(201…
4944 …assert(PosInfInterval!Date(Date(2012, 1, 7)).merge(posInfInterval) == PosInfInterval!Date(Date(201…
4945 …assert(PosInfInterval!Date(Date(2012, 1, 8)).merge(posInfInterval) == PosInfInterval!Date(Date(201…
4947     static assert(!__traits(compiles, posInfInterval.merge(NegInfInterval!Date(Date(2010, 7, 3)))));
4948     static assert(!__traits(compiles, posInfInterval.merge(NegInfInterval!Date(Date(2010, 7, 4)))));
4949     static assert(!__traits(compiles, posInfInterval.merge(NegInfInterval!Date(Date(2010, 7, 5)))));
4950     static assert(!__traits(compiles, posInfInterval.merge(NegInfInterval!Date(Date(2012, 1, 6)))));
4951     static assert(!__traits(compiles, posInfInterval.merge(NegInfInterval!Date(Date(2012, 1, 7)))));
4952     static assert(!__traits(compiles, posInfInterval.merge(NegInfInterval!Date(Date(2012, 1, 8)))));
4962     assert(!posInfInterval.merge(interval).empty);
4963     assert(!posInfInterval.merge(cInterval).empty);
4964     assert(!posInfInterval.merge(iInterval).empty);
4965     assert(!posInfInterval.merge(posInfInterval).empty);
4966     assert(!posInfInterval.merge(cPosInfInterval).empty);
4967     assert(!posInfInterval.merge(iPosInfInterval).empty);
4968     static assert(!__traits(compiles, posInfInterval.merge(negInfInterval)));
4969     static assert(!__traits(compiles, posInfInterval.merge(cNegInfInterval)));
4970     static assert(!__traits(compiles, posInfInterval.merge(iNegInfInterval)));
4971     assert(!cPosInfInterval.merge(interval).empty);
4972     assert(!cPosInfInterval.merge(cInterval).empty);
4973     assert(!cPosInfInterval.merge(iInterval).empty);
4974     assert(!cPosInfInterval.merge(posInfInterval).empty);
4975     assert(!cPosInfInterval.merge(cPosInfInterval).empty);
4976     assert(!cPosInfInterval.merge(iPosInfInterval).empty);
4977     static assert(!__traits(compiles, cPosInfInterval.merge(negInfInterval)));
4978     static assert(!__traits(compiles, cPosInfInterval.merge(cNegInfInterval)));
4979     static assert(!__traits(compiles, cPosInfInterval.merge(iNegInfInterval)));
4980     assert(!iPosInfInterval.merge(interval).empty);
4981     assert(!iPosInfInterval.merge(cInterval).empty);
4982     assert(!iPosInfInterval.merge(iInterval).empty);
4983     assert(!iPosInfInterval.merge(posInfInterval).empty);
4984     assert(!iPosInfInterval.merge(cPosInfInterval).empty);
4985     assert(!iPosInfInterval.merge(iPosInfInterval).empty);
4986     static assert(!__traits(compiles, iPosInfInterval.merge(negInfInterval)));
4987     static assert(!__traits(compiles, iPosInfInterval.merge(cNegInfInterval)));
4988     static assert(!__traits(compiles, iPosInfInterval.merge(iNegInfInterval)));
4991 …assert(PosInfInterval!Date(Date(1996, 1, 2)).merge(Interval!Date(Date(1990, 7, 6), Date(2000, 8, 2…
4993 …assert(PosInfInterval!Date(Date(1996, 1, 2)).merge(Interval!Date(Date(1999, 1, 12), Date(2011, 9, …
4996     assert(PosInfInterval!Date(Date(1996, 1, 2)).merge(PosInfInterval!Date(Date(1990, 7, 6))) ==
4998     assert(PosInfInterval!Date(Date(1996, 1, 2)).merge(PosInfInterval!Date(Date(1999, 1, 12))) ==
5016     assert(posInfInterval.span(posInfInterval) == posInfInterval);
5017     assert(posInfInterval.span(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))) ==
5019     assert(posInfInterval.span(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))) ==
5021     assert(posInfInterval.span(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))) ==
5023     assert(posInfInterval.span(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))) ==
5025     assert(posInfInterval.span(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))) ==
5027     assert(posInfInterval.span(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))) ==
5029     assert(posInfInterval.span(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))) ==
5031     assert(posInfInterval.span(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))) ==
5033     assert(posInfInterval.span(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))) ==
5035     assert(posInfInterval.span(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))) ==
5037     assert(posInfInterval.span(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))) ==
5039     assert(posInfInterval.span(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))) ==
5042 …assert(posInfInterval.span(PosInfInterval!Date(Date(2010, 7, 3))) == PosInfInterval!Date(Date(2010…
5043 …assert(posInfInterval.span(PosInfInterval!Date(Date(2010, 7, 4))) == PosInfInterval!Date(Date(2010…
5044 …assert(posInfInterval.span(PosInfInterval!Date(Date(2010, 7, 5))) == PosInfInterval!Date(Date(2010…
5045 …assert(posInfInterval.span(PosInfInterval!Date(Date(2012, 1, 6))) == PosInfInterval!Date(Date(2010…
5046 …assert(posInfInterval.span(PosInfInterval!Date(Date(2012, 1, 7))) == PosInfInterval!Date(Date(2010…
5047 …assert(posInfInterval.span(PosInfInterval!Date(Date(2012, 1, 8))) == PosInfInterval!Date(Date(2010…
5049 …assert(PosInfInterval!Date(Date(2010, 7, 3)).span(posInfInterval) == PosInfInterval!Date(Date(2010…
5050 …assert(PosInfInterval!Date(Date(2010, 7, 4)).span(posInfInterval) == PosInfInterval!Date(Date(2010…
5051 …assert(PosInfInterval!Date(Date(2010, 7, 5)).span(posInfInterval) == PosInfInterval!Date(Date(2010…
5052 …assert(PosInfInterval!Date(Date(2012, 1, 6)).span(posInfInterval) == PosInfInterval!Date(Date(2010…
5053 …assert(PosInfInterval!Date(Date(2012, 1, 7)).span(posInfInterval) == PosInfInterval!Date(Date(2010…
5054 …assert(PosInfInterval!Date(Date(2012, 1, 8)).span(posInfInterval) == PosInfInterval!Date(Date(2010…
5056     static assert(!__traits(compiles, posInfInterval.span(NegInfInterval!Date(Date(2010, 7, 3)))));
5057     static assert(!__traits(compiles, posInfInterval.span(NegInfInterval!Date(Date(2010, 7, 4)))));
5058     static assert(!__traits(compiles, posInfInterval.span(NegInfInterval!Date(Date(2010, 7, 5)))));
5059     static assert(!__traits(compiles, posInfInterval.span(NegInfInterval!Date(Date(2012, 1, 6)))));
5060     static assert(!__traits(compiles, posInfInterval.span(NegInfInterval!Date(Date(2012, 1, 7)))));
5061     static assert(!__traits(compiles, posInfInterval.span(NegInfInterval!Date(Date(2012, 1, 8)))));
5071     assert(!posInfInterval.span(interval).empty);
5072     assert(!posInfInterval.span(cInterval).empty);
5073     assert(!posInfInterval.span(iInterval).empty);
5074     assert(!posInfInterval.span(posInfInterval).empty);
5075     assert(!posInfInterval.span(cPosInfInterval).empty);
5076     assert(!posInfInterval.span(iPosInfInterval).empty);
5077     static assert(!__traits(compiles, posInfInterval.span(negInfInterval)));
5078     static assert(!__traits(compiles, posInfInterval.span(cNegInfInterval)));
5079     static assert(!__traits(compiles, posInfInterval.span(iNegInfInterval)));
5080     assert(!cPosInfInterval.span(interval).empty);
5081     assert(!cPosInfInterval.span(cInterval).empty);
5082     assert(!cPosInfInterval.span(iInterval).empty);
5083     assert(!cPosInfInterval.span(posInfInterval).empty);
5084     assert(!cPosInfInterval.span(cPosInfInterval).empty);
5085     assert(!cPosInfInterval.span(iPosInfInterval).empty);
5086     static assert(!__traits(compiles, cPosInfInterval.span(negInfInterval)));
5087     static assert(!__traits(compiles, cPosInfInterval.span(cNegInfInterval)));
5088     static assert(!__traits(compiles, cPosInfInterval.span(iNegInfInterval)));
5089     assert(!iPosInfInterval.span(interval).empty);
5090     assert(!iPosInfInterval.span(cInterval).empty);
5091     assert(!iPosInfInterval.span(iInterval).empty);
5092     assert(!iPosInfInterval.span(posInfInterval).empty);
5093     assert(!iPosInfInterval.span(cPosInfInterval).empty);
5094     assert(!iPosInfInterval.span(iPosInfInterval).empty);
5095     static assert(!__traits(compiles, iPosInfInterval.span(negInfInterval)));
5096     static assert(!__traits(compiles, iPosInfInterval.span(cNegInfInterval)));
5097     static assert(!__traits(compiles, iPosInfInterval.span(iNegInfInterval)));
5100 …assert(PosInfInterval!Date(Date(1996, 1, 2)).span(Interval!Date(Date(500, 8, 9), Date(1602, 1, 31)…
5102 …assert(PosInfInterval!Date(Date(1996, 1, 2)).span(Interval!Date(Date(1990, 7, 6), Date(2000, 8, 2)…
5104 …assert(PosInfInterval!Date(Date(1996, 1, 2)).span(Interval!Date(Date(1999, 1, 12), Date(2011, 9, 1…
5107     assert(PosInfInterval!Date(Date(1996, 1, 2)).span(PosInfInterval!Date(Date(1990, 7, 6))) ==
5109     assert(PosInfInterval!Date(Date(1996, 1, 2)).span(PosInfInterval!Date(Date(1999, 1, 12))) ==
5123         assert(interval == expected);  in testInterval()
5131     static assert(!__traits(compiles, cInterval.shift(dur!"days"(5))));
5132     static assert(!__traits(compiles, iInterval.shift(dur!"days"(5))));
5139     assert(interval1 == PosInfInterval!Date(Date(1996, 2, 21)));
5142     assert(interval2 == PosInfInterval!Date(Date(1995, 11, 13)));
5157             assert(interval == expected);  in testInterval()
5178     static assert(!__traits(compiles, cPosInfInterval.shift(1)));
5179     static assert(!__traits(compiles, iPosInfInterval.shift(1)));
5186     assert(interval1 == PosInfInterval!Date(Date(1998, 1, 2)));
5189     assert(interval2 == PosInfInterval!Date(Date(1994, 1, 2)));
5202         assert(interval == expected);  in testInterval()
5210     static assert(!__traits(compiles, cInterval.expand(dur!"days"(5))));
5211     static assert(!__traits(compiles, iInterval.expand(dur!"days"(5))));
5218     assert(interval1 == PosInfInterval!Date(Date(1995, 12, 31)));
5221     assert(interval2 == PosInfInterval!Date(Date(1996, 1, 4)));
5236             assert(interval == expected);  in testInterval()
5257     static assert(!__traits(compiles, cPosInfInterval.expand(1)));
5258     static assert(!__traits(compiles, iPosInfInterval.expand(1)));
5265     assert(interval1 == PosInfInterval!Date(Date(1994, 1, 2)));
5268     assert(interval2 == PosInfInterval!Date(Date(1998, 1, 2)));
5285 …assert(PosInfInterval!Date(Date(2010, 9, 12)).fwdRange(everyDayOfWeek!Date(DayOfWeek.fri)).front ==
5288 …assert(PosInfInterval!Date(Date(2010, 9, 12)).fwdRange(everyDayOfWeek!Date(DayOfWeek.fri), PopFirs…
5301 …assert(range.front == Date(2010, 9, 1)); //An odd day. Using PopFirst.yes would have made this Dat…
5304     assert(range.front == Date(2010, 9, 2));
5307     assert(range.front == Date(2010, 9, 4));
5310     assert(range.front == Date(2010, 9, 6));
5313     assert(range.front == Date(2010, 9, 8));
5316     assert(!range.empty);
5320     assert(!cPosInfInterval.fwdRange(everyDayOfWeek!Date(DayOfWeek.fri)).empty);
5321     assert(!iPosInfInterval.fwdRange(everyDayOfWeek!Date(DayOfWeek.fri)).empty);
5328     assert(PosInfInterval!Date(Date(2010, 7, 4)).toString() == "[2010-Jul-04 - ∞)");
5332     assert(cPosInfInterval.toString());
5333     assert(iPosInfInterval.toString());
5392 assert(NegInfInterval!Date(Date(2012, 3, 1)).end == Date(2012, 3, 1));  in NegInfInterval()
6369             assert(0, "format() threw.");  in NegInfInterval()
6393     assert(NegInfInterval!Date(Date(2010, 1, 1)).end == Date(2010, 1, 1));
6394     assert(NegInfInterval!Date(Date(2010, 1, 1)).end == Date(2010, 1, 1));
6395     assert(NegInfInterval!Date(Date(1998, 1, 1)).end == Date(1998, 1, 1));
6399     assert(cNegInfInterval.end != Date.init);
6400     assert(iNegInfInterval.end != Date.init);
6403     assert(NegInfInterval!Date(Date(2012, 3, 1)).end == Date(2012, 3, 1));
6412     assert(!NegInfInterval!Date(Date(2010, 1, 1)).empty);
6413     assert(!NegInfInterval!TimeOfDay(TimeOfDay(0, 30, 0)).empty);
6414     assert(!NegInfInterval!DateTime(DateTime(2010, 1, 1, 0, 30, 0)).empty);
6415     assert(!NegInfInterval!SysTime(SysTime(DateTime(2010, 1, 1, 0, 30, 0))).empty);
6419     assert(!cNegInfInterval.empty);
6420     assert(!iNegInfInterval.empty);
6423     assert(!NegInfInterval!Date(Date(1996, 1, 2)).empty);
6433     assert(negInfInterval.contains(Date(2009, 7, 4)));
6434     assert(negInfInterval.contains(Date(2010, 7, 3)));
6435     assert(negInfInterval.contains(Date(2010, 7, 4)));
6436     assert(negInfInterval.contains(Date(2010, 7, 5)));
6437     assert(negInfInterval.contains(Date(2011, 7, 1)));
6438     assert(negInfInterval.contains(Date(2012, 1, 6)));
6439     assert(!negInfInterval.contains(Date(2012, 1, 7)));
6440     assert(!negInfInterval.contains(Date(2012, 1, 8)));
6441     assert(!negInfInterval.contains(Date(2013, 1, 7)));
6446     assert(negInfInterval.contains(cdate));
6447     assert(cNegInfInterval.contains(cdate));
6448     assert(iNegInfInterval.contains(cdate));
6451     assert(NegInfInterval!Date(Date(2012, 3, 1)).contains(Date(1994, 12, 24)));
6452     assert(NegInfInterval!Date(Date(2012, 3, 1)).contains(Date(2000, 1, 5)));
6453     assert(!NegInfInterval!Date(Date(2012, 3, 1)).contains(Date(2012, 3, 1)));
6470     assert(negInfInterval.contains(negInfInterval));
6471     assert(negInfInterval.contains(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
6472     assert(!negInfInterval.contains(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
6473     assert(negInfInterval.contains(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
6474     assert(negInfInterval.contains(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
6475     assert(negInfInterval.contains(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
6476     assert(!negInfInterval.contains(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
6477     assert(negInfInterval.contains(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
6478     assert(negInfInterval.contains(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
6479     assert(negInfInterval.contains(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
6480     assert(!negInfInterval.contains(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
6481     assert(!negInfInterval.contains(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
6482     assert(!negInfInterval.contains(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
6484     assert(negInfInterval.contains(NegInfInterval!Date(Date(2010, 7, 3))));
6485     assert(negInfInterval.contains(NegInfInterval!Date(Date(2010, 7, 4))));
6486     assert(negInfInterval.contains(NegInfInterval!Date(Date(2010, 7, 5))));
6487     assert(negInfInterval.contains(NegInfInterval!Date(Date(2012, 1, 6))));
6488     assert(negInfInterval.contains(NegInfInterval!Date(Date(2012, 1, 7))));
6489     assert(!negInfInterval.contains(NegInfInterval!Date(Date(2012, 1, 8))));
6491     assert(!NegInfInterval!Date(Date(2010, 7, 3)).contains(negInfInterval));
6492     assert(!NegInfInterval!Date(Date(2010, 7, 4)).contains(negInfInterval));
6493     assert(!NegInfInterval!Date(Date(2010, 7, 5)).contains(negInfInterval));
6494     assert(!NegInfInterval!Date(Date(2012, 1, 6)).contains(negInfInterval));
6495     assert(NegInfInterval!Date(Date(2012, 1, 7)).contains(negInfInterval));
6496     assert(NegInfInterval!Date(Date(2012, 1, 8)).contains(negInfInterval));
6498     assert(!negInfInterval.contains(PosInfInterval!Date(Date(2010, 7, 3))));
6499     assert(!negInfInterval.contains(PosInfInterval!Date(Date(2010, 7, 4))));
6500     assert(!negInfInterval.contains(PosInfInterval!Date(Date(2010, 7, 5))));
6501     assert(!negInfInterval.contains(PosInfInterval!Date(Date(2012, 1, 6))));
6502     assert(!negInfInterval.contains(PosInfInterval!Date(Date(2012, 1, 7))));
6503     assert(!negInfInterval.contains(PosInfInterval!Date(Date(2012, 1, 8))));
6513     assert(negInfInterval.contains(interval));
6514     assert(negInfInterval.contains(cInterval));
6515     assert(negInfInterval.contains(iInterval));
6516     assert(!negInfInterval.contains(posInfInterval));
6517     assert(!negInfInterval.contains(cPosInfInterval));
6518     assert(!negInfInterval.contains(iPosInfInterval));
6519     assert(negInfInterval.contains(negInfInterval));
6520     assert(negInfInterval.contains(cNegInfInterval));
6521     assert(negInfInterval.contains(iNegInfInterval));
6522     assert(cNegInfInterval.contains(interval));
6523     assert(cNegInfInterval.contains(cInterval));
6524     assert(cNegInfInterval.contains(iInterval));
6525     assert(!cNegInfInterval.contains(posInfInterval));
6526     assert(!cNegInfInterval.contains(cPosInfInterval));
6527     assert(!cNegInfInterval.contains(iPosInfInterval));
6528     assert(cNegInfInterval.contains(negInfInterval));
6529     assert(cNegInfInterval.contains(cNegInfInterval));
6530     assert(cNegInfInterval.contains(iNegInfInterval));
6531     assert(iNegInfInterval.contains(interval));
6532     assert(iNegInfInterval.contains(cInterval));
6533     assert(iNegInfInterval.contains(iInterval));
6534     assert(!iNegInfInterval.contains(posInfInterval));
6535     assert(!iNegInfInterval.contains(cPosInfInterval));
6536     assert(!iNegInfInterval.contains(iPosInfInterval));
6537     assert(iNegInfInterval.contains(negInfInterval));
6538     assert(iNegInfInterval.contains(cNegInfInterval));
6539     assert(iNegInfInterval.contains(iNegInfInterval));
6542 …assert(NegInfInterval!Date(Date(2012, 3, 1)).contains(Interval!Date(Date(1990, 7, 6), Date(2000, 8…
6543 …assert(NegInfInterval!Date(Date(2012, 3, 1)).contains(Interval!Date(Date(1999, 1, 12), Date(2011, …
6544 …assert(!NegInfInterval!Date(Date(2012, 3, 1)).contains(Interval!Date(Date(1998, 2, 28), Date(2013,…
6546     assert(!NegInfInterval!Date(Date(2012, 3, 1)).contains(PosInfInterval!Date(Date(1999, 5, 4))));
6548     assert(NegInfInterval!Date(Date(2012, 3, 1)).contains(NegInfInterval!Date(Date(1996, 5, 4))));
6549     assert(!NegInfInterval!Date(Date(2012, 3, 1)).contains(NegInfInterval!Date(Date(2013, 7, 9))));
6559     assert(!negInfInterval.isBefore(Date(2009, 7, 4)));
6560     assert(!negInfInterval.isBefore(Date(2010, 7, 3)));
6561     assert(!negInfInterval.isBefore(Date(2010, 7, 4)));
6562     assert(!negInfInterval.isBefore(Date(2010, 7, 5)));
6563     assert(!negInfInterval.isBefore(Date(2011, 7, 1)));
6564     assert(!negInfInterval.isBefore(Date(2012, 1, 6)));
6565     assert(negInfInterval.isBefore(Date(2012, 1, 7)));
6566     assert(negInfInterval.isBefore(Date(2012, 1, 8)));
6567     assert(negInfInterval.isBefore(Date(2013, 1, 7)));
6572     assert(!negInfInterval.isBefore(cdate));
6573     assert(!cNegInfInterval.isBefore(cdate));
6574     assert(!iNegInfInterval.isBefore(cdate));
6577     assert(!NegInfInterval!Date(Date(2012, 3, 1)).isBefore(Date(1994, 12, 24)));
6578     assert(!NegInfInterval!Date(Date(2012, 3, 1)).isBefore(Date(2000, 1, 5)));
6579     assert(NegInfInterval!Date(Date(2012, 3, 1)).isBefore(Date(2012, 3, 1)));
6596     assert(!negInfInterval.isBefore(negInfInterval));
6597     assert(!negInfInterval.isBefore(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
6598     assert(!negInfInterval.isBefore(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
6599     assert(!negInfInterval.isBefore(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
6600     assert(!negInfInterval.isBefore(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
6601     assert(!negInfInterval.isBefore(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
6602     assert(!negInfInterval.isBefore(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
6603     assert(!negInfInterval.isBefore(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
6604     assert(!negInfInterval.isBefore(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
6605     assert(!negInfInterval.isBefore(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
6606     assert(!negInfInterval.isBefore(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
6607     assert(negInfInterval.isBefore(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
6608     assert(negInfInterval.isBefore(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
6610     assert(!negInfInterval.isBefore(NegInfInterval!Date(Date(2010, 7, 3))));
6611     assert(!negInfInterval.isBefore(NegInfInterval!Date(Date(2010, 7, 4))));
6612     assert(!negInfInterval.isBefore(NegInfInterval!Date(Date(2010, 7, 5))));
6613     assert(!negInfInterval.isBefore(NegInfInterval!Date(Date(2012, 1, 6))));
6614     assert(!negInfInterval.isBefore(NegInfInterval!Date(Date(2012, 1, 7))));
6615     assert(!negInfInterval.isBefore(NegInfInterval!Date(Date(2012, 1, 8))));
6617     assert(!NegInfInterval!Date(Date(2010, 7, 3)).isBefore(negInfInterval));
6618     assert(!NegInfInterval!Date(Date(2010, 7, 4)).isBefore(negInfInterval));
6619     assert(!NegInfInterval!Date(Date(2010, 7, 5)).isBefore(negInfInterval));
6620     assert(!NegInfInterval!Date(Date(2012, 1, 6)).isBefore(negInfInterval));
6621     assert(!NegInfInterval!Date(Date(2012, 1, 7)).isBefore(negInfInterval));
6622     assert(!NegInfInterval!Date(Date(2012, 1, 8)).isBefore(negInfInterval));
6624     assert(!negInfInterval.isBefore(PosInfInterval!Date(Date(2010, 7, 3))));
6625     assert(!negInfInterval.isBefore(PosInfInterval!Date(Date(2010, 7, 4))));
6626     assert(!negInfInterval.isBefore(PosInfInterval!Date(Date(2010, 7, 5))));
6627     assert(!negInfInterval.isBefore(PosInfInterval!Date(Date(2012, 1, 6))));
6628     assert(negInfInterval.isBefore(PosInfInterval!Date(Date(2012, 1, 7))));
6629     assert(negInfInterval.isBefore(PosInfInterval!Date(Date(2012, 1, 8))));
6639     assert(!negInfInterval.isBefore(interval));
6640     assert(!negInfInterval.isBefore(cInterval));
6641     assert(!negInfInterval.isBefore(iInterval));
6642     assert(!negInfInterval.isBefore(posInfInterval));
6643     assert(!negInfInterval.isBefore(cPosInfInterval));
6644     assert(!negInfInterval.isBefore(iPosInfInterval));
6645     assert(!negInfInterval.isBefore(negInfInterval));
6646     assert(!negInfInterval.isBefore(cNegInfInterval));
6647     assert(!negInfInterval.isBefore(iNegInfInterval));
6648     assert(!cNegInfInterval.isBefore(interval));
6649     assert(!cNegInfInterval.isBefore(cInterval));
6650     assert(!cNegInfInterval.isBefore(iInterval));
6651     assert(!cNegInfInterval.isBefore(posInfInterval));
6652     assert(!cNegInfInterval.isBefore(cPosInfInterval));
6653     assert(!cNegInfInterval.isBefore(iPosInfInterval));
6654     assert(!cNegInfInterval.isBefore(negInfInterval));
6655     assert(!cNegInfInterval.isBefore(cNegInfInterval));
6656     assert(!cNegInfInterval.isBefore(iNegInfInterval));
6657     assert(!iNegInfInterval.isBefore(interval));
6658     assert(!iNegInfInterval.isBefore(cInterval));
6659     assert(!iNegInfInterval.isBefore(iInterval));
6660     assert(!iNegInfInterval.isBefore(posInfInterval));
6661     assert(!iNegInfInterval.isBefore(cPosInfInterval));
6662     assert(!iNegInfInterval.isBefore(iPosInfInterval));
6663     assert(!iNegInfInterval.isBefore(negInfInterval));
6664     assert(!iNegInfInterval.isBefore(cNegInfInterval));
6665     assert(!iNegInfInterval.isBefore(iNegInfInterval));
6668 …assert(!NegInfInterval!Date(Date(2012, 3, 1)).isBefore(Interval!Date(Date(1990, 7, 6), Date(2000, …
6669 …assert(!NegInfInterval!Date(Date(2012, 3, 1)).isBefore(Interval!Date(Date(1999, 1, 12), Date(2011,…
6670 …assert(NegInfInterval!Date(Date(2012, 3, 1)).isBefore(Interval!Date(Date(2022, 10, 19), Date(2027,…
6672     assert(!NegInfInterval!Date(Date(2012, 3, 1)).isBefore(PosInfInterval!Date(Date(1999, 5, 4))));
6673     assert(NegInfInterval!Date(Date(2012, 3, 1)).isBefore(PosInfInterval!Date(Date(2012, 3, 1))));
6675     assert(!NegInfInterval!Date(Date(2012, 3, 1)).isBefore(NegInfInterval!Date(Date(1996, 5, 4))));
6676     assert(!NegInfInterval!Date(Date(2012, 3, 1)).isBefore(NegInfInterval!Date(Date(2013, 7, 9))));
6686     assert(!negInfInterval.isAfter(Date(2009, 7, 4)));
6687     assert(!negInfInterval.isAfter(Date(2010, 7, 3)));
6688     assert(!negInfInterval.isAfter(Date(2010, 7, 4)));
6689     assert(!negInfInterval.isAfter(Date(2010, 7, 5)));
6690     assert(!negInfInterval.isAfter(Date(2011, 7, 1)));
6691     assert(!negInfInterval.isAfter(Date(2012, 1, 6)));
6692     assert(!negInfInterval.isAfter(Date(2012, 1, 7)));
6693     assert(!negInfInterval.isAfter(Date(2012, 1, 8)));
6694     assert(!negInfInterval.isAfter(Date(2013, 1, 7)));
6699     assert(!negInfInterval.isAfter(cdate));
6700     assert(!cNegInfInterval.isAfter(cdate));
6701     assert(!iNegInfInterval.isAfter(cdate));
6718     assert(!negInfInterval.isAfter(negInfInterval));
6719     assert(!negInfInterval.isAfter(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
6720     assert(!negInfInterval.isAfter(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
6721     assert(!negInfInterval.isAfter(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
6722     assert(!negInfInterval.isAfter(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
6723     assert(!negInfInterval.isAfter(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
6724     assert(!negInfInterval.isAfter(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
6725     assert(!negInfInterval.isAfter(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
6726     assert(!negInfInterval.isAfter(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
6727     assert(!negInfInterval.isAfter(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
6728     assert(!negInfInterval.isAfter(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
6729     assert(!negInfInterval.isAfter(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
6730     assert(!negInfInterval.isAfter(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
6732     assert(!negInfInterval.isAfter(NegInfInterval!Date(Date(2010, 7, 3))));
6733     assert(!negInfInterval.isAfter(NegInfInterval!Date(Date(2010, 7, 4))));
6734     assert(!negInfInterval.isAfter(NegInfInterval!Date(Date(2010, 7, 5))));
6735     assert(!negInfInterval.isAfter(NegInfInterval!Date(Date(2012, 1, 6))));
6736     assert(!negInfInterval.isAfter(NegInfInterval!Date(Date(2012, 1, 7))));
6737     assert(!negInfInterval.isAfter(NegInfInterval!Date(Date(2012, 1, 8))));
6739     assert(!NegInfInterval!Date(Date(2010, 7, 3)).isAfter(negInfInterval));
6740     assert(!NegInfInterval!Date(Date(2010, 7, 4)).isAfter(negInfInterval));
6741     assert(!NegInfInterval!Date(Date(2010, 7, 5)).isAfter(negInfInterval));
6742     assert(!NegInfInterval!Date(Date(2012, 1, 6)).isAfter(negInfInterval));
6743     assert(!NegInfInterval!Date(Date(2012, 1, 7)).isAfter(negInfInterval));
6744     assert(!NegInfInterval!Date(Date(2012, 1, 8)).isAfter(negInfInterval));
6746     assert(!negInfInterval.isAfter(PosInfInterval!Date(Date(2010, 7, 3))));
6747     assert(!negInfInterval.isAfter(PosInfInterval!Date(Date(2010, 7, 4))));
6748     assert(!negInfInterval.isAfter(PosInfInterval!Date(Date(2010, 7, 5))));
6749     assert(!negInfInterval.isAfter(PosInfInterval!Date(Date(2012, 1, 6))));
6750     assert(!negInfInterval.isAfter(PosInfInterval!Date(Date(2012, 1, 7))));
6751     assert(!negInfInterval.isAfter(PosInfInterval!Date(Date(2012, 1, 8))));
6761     assert(!negInfInterval.isAfter(interval));
6762     assert(!negInfInterval.isAfter(cInterval));
6763     assert(!negInfInterval.isAfter(iInterval));
6764     assert(!negInfInterval.isAfter(posInfInterval));
6765     assert(!negInfInterval.isAfter(cPosInfInterval));
6766     assert(!negInfInterval.isAfter(iPosInfInterval));
6767     assert(!negInfInterval.isAfter(negInfInterval));
6768     assert(!negInfInterval.isAfter(cNegInfInterval));
6769     assert(!negInfInterval.isAfter(iNegInfInterval));
6770     assert(!cNegInfInterval.isAfter(interval));
6771     assert(!cNegInfInterval.isAfter(cInterval));
6772     assert(!cNegInfInterval.isAfter(iInterval));
6773     assert(!cNegInfInterval.isAfter(posInfInterval));
6774     assert(!cNegInfInterval.isAfter(cPosInfInterval));
6775     assert(!cNegInfInterval.isAfter(iPosInfInterval));
6776     assert(!cNegInfInterval.isAfter(negInfInterval));
6777     assert(!cNegInfInterval.isAfter(cNegInfInterval));
6778     assert(!cNegInfInterval.isAfter(iNegInfInterval));
6779     assert(!iNegInfInterval.isAfter(interval));
6780     assert(!iNegInfInterval.isAfter(cInterval));
6781     assert(!iNegInfInterval.isAfter(iInterval));
6782     assert(!iNegInfInterval.isAfter(posInfInterval));
6783     assert(!iNegInfInterval.isAfter(cPosInfInterval));
6784     assert(!iNegInfInterval.isAfter(iPosInfInterval));
6785     assert(!iNegInfInterval.isAfter(negInfInterval));
6786     assert(!iNegInfInterval.isAfter(cNegInfInterval));
6787     assert(!iNegInfInterval.isAfter(iNegInfInterval));
6790     assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAfter(Date(1994, 12, 24)));
6791     assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAfter(Date(2000, 1, 5)));
6792     assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAfter(Date(2012, 3, 1)));
6794 …assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAfter(Interval!Date(Date(1990, 7, 6), Date(2000, 8…
6795 …assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAfter(Interval!Date(Date(1999, 1, 12), Date(2011, …
6796 …assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAfter(Interval!Date(Date(2022, 10, 19), Date(2027,…
6798     assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAfter(PosInfInterval!Date(Date(1999, 5, 4))));
6799     assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAfter(PosInfInterval!Date(Date(2012, 3, 1))));
6801     assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAfter(NegInfInterval!Date(Date(1996, 5, 4))));
6802     assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAfter(NegInfInterval!Date(Date(2013, 7, 9))));
6819     assert(negInfInterval.intersects(negInfInterval));
6820     assert(negInfInterval.intersects(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
6821     assert(negInfInterval.intersects(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
6822     assert(negInfInterval.intersects(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
6823     assert(negInfInterval.intersects(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
6824     assert(negInfInterval.intersects(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
6825     assert(negInfInterval.intersects(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
6826     assert(negInfInterval.intersects(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
6827     assert(negInfInterval.intersects(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
6828     assert(negInfInterval.intersects(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
6829     assert(negInfInterval.intersects(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
6830     assert(!negInfInterval.intersects(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
6831     assert(!negInfInterval.intersects(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
6833     assert(negInfInterval.intersects(NegInfInterval!Date(Date(2010, 7, 3))));
6834     assert(negInfInterval.intersects(NegInfInterval!Date(Date(2010, 7, 4))));
6835     assert(negInfInterval.intersects(NegInfInterval!Date(Date(2010, 7, 5))));
6836     assert(negInfInterval.intersects(NegInfInterval!Date(Date(2012, 1, 6))));
6837     assert(negInfInterval.intersects(NegInfInterval!Date(Date(2012, 1, 7))));
6838     assert(negInfInterval.intersects(NegInfInterval!Date(Date(2012, 1, 8))));
6840     assert(NegInfInterval!Date(Date(2010, 7, 3)).intersects(negInfInterval));
6841     assert(NegInfInterval!Date(Date(2010, 7, 4)).intersects(negInfInterval));
6842     assert(NegInfInterval!Date(Date(2010, 7, 5)).intersects(negInfInterval));
6843     assert(NegInfInterval!Date(Date(2012, 1, 6)).intersects(negInfInterval));
6844     assert(NegInfInterval!Date(Date(2012, 1, 7)).intersects(negInfInterval));
6845     assert(NegInfInterval!Date(Date(2012, 1, 8)).intersects(negInfInterval));
6847     assert(negInfInterval.intersects(PosInfInterval!Date(Date(2010, 7, 3))));
6848     assert(negInfInterval.intersects(PosInfInterval!Date(Date(2010, 7, 4))));
6849     assert(negInfInterval.intersects(PosInfInterval!Date(Date(2010, 7, 5))));
6850     assert(negInfInterval.intersects(PosInfInterval!Date(Date(2012, 1, 6))));
6851     assert(!negInfInterval.intersects(PosInfInterval!Date(Date(2012, 1, 7))));
6852     assert(!negInfInterval.intersects(PosInfInterval!Date(Date(2012, 1, 8))));
6862     assert(negInfInterval.intersects(interval));
6863     assert(negInfInterval.intersects(cInterval));
6864     assert(negInfInterval.intersects(iInterval));
6865     assert(negInfInterval.intersects(posInfInterval));
6866     assert(negInfInterval.intersects(cPosInfInterval));
6867     assert(negInfInterval.intersects(iPosInfInterval));
6868     assert(negInfInterval.intersects(negInfInterval));
6869     assert(negInfInterval.intersects(cNegInfInterval));
6870     assert(negInfInterval.intersects(iNegInfInterval));
6871     assert(cNegInfInterval.intersects(interval));
6872     assert(cNegInfInterval.intersects(cInterval));
6873     assert(cNegInfInterval.intersects(iInterval));
6874     assert(cNegInfInterval.intersects(posInfInterval));
6875     assert(cNegInfInterval.intersects(cPosInfInterval));
6876     assert(cNegInfInterval.intersects(iPosInfInterval));
6877     assert(cNegInfInterval.intersects(negInfInterval));
6878     assert(cNegInfInterval.intersects(cNegInfInterval));
6879     assert(cNegInfInterval.intersects(iNegInfInterval));
6880     assert(iNegInfInterval.intersects(interval));
6881     assert(iNegInfInterval.intersects(cInterval));
6882     assert(iNegInfInterval.intersects(iInterval));
6883     assert(iNegInfInterval.intersects(posInfInterval));
6884     assert(iNegInfInterval.intersects(cPosInfInterval));
6885     assert(iNegInfInterval.intersects(iPosInfInterval));
6886     assert(iNegInfInterval.intersects(negInfInterval));
6887     assert(iNegInfInterval.intersects(cNegInfInterval));
6888     assert(iNegInfInterval.intersects(iNegInfInterval));
6891 …assert(NegInfInterval!Date(Date(2012, 3, 1)).intersects(Interval!Date(Date(1990, 7, 6), Date(2000,…
6892 …assert(NegInfInterval!Date(Date(2012, 3, 1)).intersects(Interval!Date(Date(1999, 1, 12), Date(2011…
6893 …assert(!NegInfInterval!Date(Date(2012, 3, 1)).intersects(Interval!Date(Date(2022, 10, 19), Date(20…
6895     assert(NegInfInterval!Date(Date(2012, 3, 1)).intersects(PosInfInterval!Date(Date(1999, 5, 4))));
6896 …  assert(!NegInfInterval!Date(Date(2012, 3, 1)).intersects(PosInfInterval!Date(Date(2012, 3, 1))));
6898     assert(NegInfInterval!Date(Date(2012, 3, 1)).intersects(NegInfInterval!Date(Date(1996, 5, 4))));
6899     assert(NegInfInterval!Date(Date(2012, 3, 1)).intersects(NegInfInterval!Date(Date(2013, 7, 9))));
6922     assert(negInfInterval.intersection(negInfInterval) == negInfInterval);
6923     assert(negInfInterval.intersection(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))) ==
6925     assert(negInfInterval.intersection(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))) ==
6927     assert(negInfInterval.intersection(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))) ==
6929     assert(negInfInterval.intersection(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))) ==
6931     assert(negInfInterval.intersection(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))) ==
6933     assert(negInfInterval.intersection(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))) ==
6935     assert(negInfInterval.intersection(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))) ==
6937     assert(negInfInterval.intersection(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))) ==
6939     assert(negInfInterval.intersection(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))) ==
6941     assert(negInfInterval.intersection(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))) ==
6944 …assert(negInfInterval.intersection(NegInfInterval!Date(Date(2010, 7, 3))) == NegInfInterval!Date(D…
6945 …assert(negInfInterval.intersection(NegInfInterval!Date(Date(2010, 7, 4))) == NegInfInterval!Date(D…
6946 …assert(negInfInterval.intersection(NegInfInterval!Date(Date(2010, 7, 5))) == NegInfInterval!Date(D…
6947 …assert(negInfInterval.intersection(NegInfInterval!Date(Date(2012, 1, 6))) == NegInfInterval!Date(D…
6948 …assert(negInfInterval.intersection(NegInfInterval!Date(Date(2012, 1, 7))) == NegInfInterval!Date(D…
6949 …assert(negInfInterval.intersection(NegInfInterval!Date(Date(2012, 1, 8))) == NegInfInterval!Date(D…
6951 …assert(NegInfInterval!Date(Date(2010, 7, 3)).intersection(negInfInterval) == NegInfInterval!Date(D…
6952 …assert(NegInfInterval!Date(Date(2010, 7, 4)).intersection(negInfInterval) == NegInfInterval!Date(D…
6953 …assert(NegInfInterval!Date(Date(2010, 7, 5)).intersection(negInfInterval) == NegInfInterval!Date(D…
6954 …assert(NegInfInterval!Date(Date(2012, 1, 6)).intersection(negInfInterval) == NegInfInterval!Date(D…
6955 …assert(NegInfInterval!Date(Date(2012, 1, 7)).intersection(negInfInterval) == NegInfInterval!Date(D…
6956 …assert(NegInfInterval!Date(Date(2012, 1, 8)).intersection(negInfInterval) == NegInfInterval!Date(D…
6958     assert(negInfInterval.intersection(PosInfInterval!Date(Date(2010, 7, 3))) ==
6960     assert(negInfInterval.intersection(PosInfInterval!Date(Date(2010, 7, 4))) ==
6962     assert(negInfInterval.intersection(PosInfInterval!Date(Date(2010, 7, 5))) ==
6964     assert(negInfInterval.intersection(PosInfInterval!Date(Date(2012, 1, 6))) ==
6975     assert(!negInfInterval.intersection(interval).empty);
6976     assert(!negInfInterval.intersection(cInterval).empty);
6977     assert(!negInfInterval.intersection(iInterval).empty);
6978     assert(!negInfInterval.intersection(posInfInterval).empty);
6979     assert(!negInfInterval.intersection(cPosInfInterval).empty);
6980     assert(!negInfInterval.intersection(iPosInfInterval).empty);
6981     assert(!negInfInterval.intersection(negInfInterval).empty);
6982     assert(!negInfInterval.intersection(cNegInfInterval).empty);
6983     assert(!negInfInterval.intersection(iNegInfInterval).empty);
6984     assert(!cNegInfInterval.intersection(interval).empty);
6985     assert(!cNegInfInterval.intersection(cInterval).empty);
6986     assert(!cNegInfInterval.intersection(iInterval).empty);
6987     assert(!cNegInfInterval.intersection(posInfInterval).empty);
6988     assert(!cNegInfInterval.intersection(cPosInfInterval).empty);
6989     assert(!cNegInfInterval.intersection(iPosInfInterval).empty);
6990     assert(!cNegInfInterval.intersection(negInfInterval).empty);
6991     assert(!cNegInfInterval.intersection(cNegInfInterval).empty);
6992     assert(!cNegInfInterval.intersection(iNegInfInterval).empty);
6993     assert(!iNegInfInterval.intersection(interval).empty);
6994     assert(!iNegInfInterval.intersection(cInterval).empty);
6995     assert(!iNegInfInterval.intersection(iInterval).empty);
6996     assert(!iNegInfInterval.intersection(posInfInterval).empty);
6997     assert(!iNegInfInterval.intersection(cPosInfInterval).empty);
6998     assert(!iNegInfInterval.intersection(iPosInfInterval).empty);
6999     assert(!iNegInfInterval.intersection(negInfInterval).empty);
7000     assert(!iNegInfInterval.intersection(cNegInfInterval).empty);
7001     assert(!iNegInfInterval.intersection(iNegInfInterval).empty);
7004 …assert(NegInfInterval!Date(Date(2012, 3, 1)).intersection(Interval!Date(Date(1990, 7, 6), Date(200…
7006 …assert(NegInfInterval!Date(Date(2012, 3, 1)).intersection(Interval!Date(Date(1999, 1, 12), Date(20…
7009 …assert(NegInfInterval!Date(Date(2012, 3, 1)).intersection(PosInfInterval!Date(Date(1990, 7, 6))) ==
7011 …assert(NegInfInterval!Date(Date(2012, 3, 1)).intersection(PosInfInterval!Date(Date(1999, 1, 12))) …
7014 …assert(NegInfInterval!Date(Date(2012, 3, 1)).intersection(NegInfInterval!Date(Date(1999, 7, 6))) ==
7016 …assert(NegInfInterval!Date(Date(2012, 3, 1)).intersection(NegInfInterval!Date(Date(2013, 1, 12))) …
7034     assert(!negInfInterval.isAdjacent(negInfInterval));
7035     assert(!negInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))));
7036     assert(!negInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))));
7037     assert(!negInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))));
7038     assert(!negInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))));
7039     assert(!negInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))));
7040     assert(!negInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))));
7041     assert(!negInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))));
7042     assert(!negInfInterval.isAdjacent(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))));
7043     assert(!negInfInterval.isAdjacent(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))));
7044     assert(!negInfInterval.isAdjacent(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))));
7045     assert(negInfInterval.isAdjacent(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))));
7046     assert(!negInfInterval.isAdjacent(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))));
7048     assert(!negInfInterval.isAdjacent(NegInfInterval!Date(Date(2010, 7, 3))));
7049     assert(!negInfInterval.isAdjacent(NegInfInterval!Date(Date(2010, 7, 4))));
7050     assert(!negInfInterval.isAdjacent(NegInfInterval!Date(Date(2010, 7, 5))));
7051     assert(!negInfInterval.isAdjacent(NegInfInterval!Date(Date(2012, 1, 6))));
7052     assert(!negInfInterval.isAdjacent(NegInfInterval!Date(Date(2012, 1, 7))));
7053     assert(!negInfInterval.isAdjacent(NegInfInterval!Date(Date(2012, 1, 8))));
7055     assert(!NegInfInterval!Date(Date(2010, 7, 3)).isAdjacent(negInfInterval));
7056     assert(!NegInfInterval!Date(Date(2010, 7, 4)).isAdjacent(negInfInterval));
7057     assert(!NegInfInterval!Date(Date(2010, 7, 5)).isAdjacent(negInfInterval));
7058     assert(!NegInfInterval!Date(Date(2012, 1, 6)).isAdjacent(negInfInterval));
7059     assert(!NegInfInterval!Date(Date(2012, 1, 7)).isAdjacent(negInfInterval));
7060     assert(!NegInfInterval!Date(Date(2012, 1, 8)).isAdjacent(negInfInterval));
7062     assert(!negInfInterval.isAdjacent(PosInfInterval!Date(Date(2010, 7, 3))));
7063     assert(!negInfInterval.isAdjacent(PosInfInterval!Date(Date(2010, 7, 4))));
7064     assert(!negInfInterval.isAdjacent(PosInfInterval!Date(Date(2010, 7, 5))));
7065     assert(!negInfInterval.isAdjacent(PosInfInterval!Date(Date(2012, 1, 6))));
7066     assert(negInfInterval.isAdjacent(PosInfInterval!Date(Date(2012, 1, 7))));
7067     assert(!negInfInterval.isAdjacent(PosInfInterval!Date(Date(2012, 1, 8))));
7077     assert(!negInfInterval.isAdjacent(interval));
7078     assert(!negInfInterval.isAdjacent(cInterval));
7079     assert(!negInfInterval.isAdjacent(iInterval));
7080     assert(!negInfInterval.isAdjacent(posInfInterval));
7081     assert(!negInfInterval.isAdjacent(cPosInfInterval));
7082     assert(!negInfInterval.isAdjacent(iPosInfInterval));
7083     assert(!negInfInterval.isAdjacent(negInfInterval));
7084     assert(!negInfInterval.isAdjacent(cNegInfInterval));
7085     assert(!negInfInterval.isAdjacent(iNegInfInterval));
7086     assert(!cNegInfInterval.isAdjacent(interval));
7087     assert(!cNegInfInterval.isAdjacent(cInterval));
7088     assert(!cNegInfInterval.isAdjacent(iInterval));
7089     assert(!cNegInfInterval.isAdjacent(posInfInterval));
7090     assert(!cNegInfInterval.isAdjacent(cPosInfInterval));
7091     assert(!cNegInfInterval.isAdjacent(iPosInfInterval));
7092     assert(!cNegInfInterval.isAdjacent(negInfInterval));
7093     assert(!cNegInfInterval.isAdjacent(cNegInfInterval));
7094     assert(!cNegInfInterval.isAdjacent(iNegInfInterval));
7095     assert(!iNegInfInterval.isAdjacent(interval));
7096     assert(!iNegInfInterval.isAdjacent(cInterval));
7097     assert(!iNegInfInterval.isAdjacent(iInterval));
7098     assert(!iNegInfInterval.isAdjacent(posInfInterval));
7099     assert(!iNegInfInterval.isAdjacent(cPosInfInterval));
7100     assert(!iNegInfInterval.isAdjacent(iPosInfInterval));
7101     assert(!iNegInfInterval.isAdjacent(negInfInterval));
7102     assert(!iNegInfInterval.isAdjacent(cNegInfInterval));
7103     assert(!iNegInfInterval.isAdjacent(iNegInfInterval));
7106 …assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAdjacent(Interval!Date(Date(1990, 7, 6), Date(2000…
7107 …assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAdjacent(Interval!Date(Date(1999, 1, 12), Date(201…
7108 …assert(NegInfInterval!Date(Date(2012, 3, 1)).isAdjacent(Interval!Date(Date(2012, 3, 1), Date(2019,…
7109 …assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAdjacent(Interval!Date(Date(2022, 10, 19), Date(20…
7111 …  assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAdjacent(PosInfInterval!Date(Date(1999, 5, 4))));
7112     assert(NegInfInterval!Date(Date(2012, 3, 1)).isAdjacent(PosInfInterval!Date(Date(2012, 3, 1))));
7114 …  assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAdjacent(NegInfInterval!Date(Date(1996, 5, 4))));
7115 …  assert(!NegInfInterval!Date(Date(2012, 3, 1)).isAdjacent(NegInfInterval!Date(Date(2012, 3, 1))));
7134     assert(negInfInterval.merge(negInfInterval) == negInfInterval);
7135     assert(negInfInterval.merge(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))) ==
7137     assert(negInfInterval.merge(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))) ==
7139     assert(negInfInterval.merge(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))) ==
7141     assert(negInfInterval.merge(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))) ==
7143     assert(negInfInterval.merge(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))) ==
7145     assert(negInfInterval.merge(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))) ==
7147     assert(negInfInterval.merge(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))) ==
7149     assert(negInfInterval.merge(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))) ==
7151     assert(negInfInterval.merge(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))) ==
7153     assert(negInfInterval.merge(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))) ==
7155     assert(negInfInterval.merge(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))) ==
7158 …assert(negInfInterval.merge(NegInfInterval!Date(Date(2010, 7, 3))) == NegInfInterval!Date(Date(201…
7159 …assert(negInfInterval.merge(NegInfInterval!Date(Date(2010, 7, 4))) == NegInfInterval!Date(Date(201…
7160 …assert(negInfInterval.merge(NegInfInterval!Date(Date(2010, 7, 5))) == NegInfInterval!Date(Date(201…
7161 …assert(negInfInterval.merge(NegInfInterval!Date(Date(2012, 1, 6))) == NegInfInterval!Date(Date(201…
7162 …assert(negInfInterval.merge(NegInfInterval!Date(Date(2012, 1, 7))) == NegInfInterval!Date(Date(201…
7163 …assert(negInfInterval.merge(NegInfInterval!Date(Date(2012, 1, 8))) == NegInfInterval!Date(Date(201…
7165 …assert(NegInfInterval!Date(Date(2010, 7, 3)).merge(negInfInterval) == NegInfInterval!Date(Date(201…
7166 …assert(NegInfInterval!Date(Date(2010, 7, 4)).merge(negInfInterval) == NegInfInterval!Date(Date(201…
7167 …assert(NegInfInterval!Date(Date(2010, 7, 5)).merge(negInfInterval) == NegInfInterval!Date(Date(201…
7168 …assert(NegInfInterval!Date(Date(2012, 1, 6)).merge(negInfInterval) == NegInfInterval!Date(Date(201…
7169 …assert(NegInfInterval!Date(Date(2012, 1, 7)).merge(negInfInterval) == NegInfInterval!Date(Date(201…
7170 …assert(NegInfInterval!Date(Date(2012, 1, 8)).merge(negInfInterval) == NegInfInterval!Date(Date(201…
7172     static assert(!__traits(compiles, negInfInterval.merge(PosInfInterval!Date(Date(2010, 7, 3)))));
7173     static assert(!__traits(compiles, negInfInterval.merge(PosInfInterval!Date(Date(2010, 7, 4)))));
7174     static assert(!__traits(compiles, negInfInterval.merge(PosInfInterval!Date(Date(2010, 7, 5)))));
7175     static assert(!__traits(compiles, negInfInterval.merge(PosInfInterval!Date(Date(2012, 1, 6)))));
7176     static assert(!__traits(compiles, negInfInterval.merge(PosInfInterval!Date(Date(2012, 1, 7)))));
7177     static assert(!__traits(compiles, negInfInterval.merge(PosInfInterval!Date(Date(2012, 1, 8)))));
7187     assert(!negInfInterval.merge(interval).empty);
7188     assert(!negInfInterval.merge(cInterval).empty);
7189     assert(!negInfInterval.merge(iInterval).empty);
7190     static assert(!__traits(compiles, negInfInterval.merge(posInfInterval)));
7191     static assert(!__traits(compiles, negInfInterval.merge(cPosInfInterval)));
7192     static assert(!__traits(compiles, negInfInterval.merge(iPosInfInterval)));
7193     assert(!negInfInterval.merge(negInfInterval).empty);
7194     assert(!negInfInterval.merge(cNegInfInterval).empty);
7195     assert(!negInfInterval.merge(iNegInfInterval).empty);
7196     assert(!cNegInfInterval.merge(interval).empty);
7197     assert(!cNegInfInterval.merge(cInterval).empty);
7198     assert(!cNegInfInterval.merge(iInterval).empty);
7199     static assert(!__traits(compiles, cNegInfInterval.merge(posInfInterval)));
7200     static assert(!__traits(compiles, cNegInfInterval.merge(cPosInfInterval)));
7201     static assert(!__traits(compiles, cNegInfInterval.merge(iPosInfInterval)));
7202     assert(!cNegInfInterval.merge(negInfInterval).empty);
7203     assert(!cNegInfInterval.merge(cNegInfInterval).empty);
7204     assert(!cNegInfInterval.merge(iNegInfInterval).empty);
7205     assert(!iNegInfInterval.merge(interval).empty);
7206     assert(!iNegInfInterval.merge(cInterval).empty);
7207     assert(!iNegInfInterval.merge(iInterval).empty);
7208     static assert(!__traits(compiles, iNegInfInterval.merge(posInfInterval)));
7209     static assert(!__traits(compiles, iNegInfInterval.merge(cPosInfInterval)));
7210     static assert(!__traits(compiles, iNegInfInterval.merge(iPosInfInterval)));
7211     assert(!iNegInfInterval.merge(negInfInterval).empty);
7212     assert(!iNegInfInterval.merge(cNegInfInterval).empty);
7213     assert(!iNegInfInterval.merge(iNegInfInterval).empty);
7216 …assert(NegInfInterval!Date(Date(2012, 3, 1)).merge(Interval!Date(Date(1990, 7, 6), Date(2000, 8, 2…
7218 …assert(NegInfInterval!Date(Date(2012, 3, 1)).merge(Interval!Date(Date(1999, 1, 12), Date(2015, 9, …
7221     assert(NegInfInterval!Date(Date(2012, 3, 1)).merge(NegInfInterval!Date(Date(1999, 7, 6))) ==
7223     assert(NegInfInterval!Date(Date(2012, 3, 1)).merge(NegInfInterval!Date(Date(2013, 1, 12))) ==
7241     assert(negInfInterval.span(negInfInterval) == negInfInterval);
7242     assert(negInfInterval.span(Interval!Date(Date(2010, 7, 1), Date(2010, 7, 3))) ==
7244     assert(negInfInterval.span(Interval!Date(Date(2010, 7, 1), Date(2013, 7, 3))) ==
7246     assert(negInfInterval.span(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 4))) ==
7248     assert(negInfInterval.span(Interval!Date(Date(2010, 7, 3), Date(2010, 7, 5))) ==
7250     assert(negInfInterval.span(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 7))) ==
7252     assert(negInfInterval.span(Interval!Date(Date(2010, 7, 3), Date(2012, 1, 8))) ==
7254     assert(negInfInterval.span(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 6))) ==
7256     assert(negInfInterval.span(Interval!Date(Date(2010, 7, 5), Date(2012, 1, 7))) ==
7258     assert(negInfInterval.span(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 7))) ==
7260     assert(negInfInterval.span(Interval!Date(Date(2012, 1, 6), Date(2012, 1, 8))) ==
7262     assert(negInfInterval.span(Interval!Date(Date(2012, 1, 7), Date(2012, 1, 8))) ==
7264     assert(negInfInterval.span(Interval!Date(Date(2012, 1, 8), Date(2012, 1, 9))) ==
7267 …assert(negInfInterval.span(NegInfInterval!Date(Date(2010, 7, 3))) == NegInfInterval!Date(Date(2012…
7268 …assert(negInfInterval.span(NegInfInterval!Date(Date(2010, 7, 4))) == NegInfInterval!Date(Date(2012…
7269 …assert(negInfInterval.span(NegInfInterval!Date(Date(2010, 7, 5))) == NegInfInterval!Date(Date(2012…
7270 …assert(negInfInterval.span(NegInfInterval!Date(Date(2012, 1, 6))) == NegInfInterval!Date(Date(2012…
7271 …assert(negInfInterval.span(NegInfInterval!Date(Date(2012, 1, 7))) == NegInfInterval!Date(Date(2012…
7272 …assert(negInfInterval.span(NegInfInterval!Date(Date(2012, 1, 8))) == NegInfInterval!Date(Date(2012…
7274 …assert(NegInfInterval!Date(Date(2010, 7, 3)).span(negInfInterval) == NegInfInterval!Date(Date(2012…
7275 …assert(NegInfInterval!Date(Date(2010, 7, 4)).span(negInfInterval) == NegInfInterval!Date(Date(2012…
7276 …assert(NegInfInterval!Date(Date(2010, 7, 5)).span(negInfInterval) == NegInfInterval!Date(Date(2012…
7277 …assert(NegInfInterval!Date(Date(2012, 1, 6)).span(negInfInterval) == NegInfInterval!Date(Date(2012…
7278 …assert(NegInfInterval!Date(Date(2012, 1, 7)).span(negInfInterval) == NegInfInterval!Date(Date(2012…
7279 …assert(NegInfInterval!Date(Date(2012, 1, 8)).span(negInfInterval) == NegInfInterval!Date(Date(2012…
7281     static assert(!__traits(compiles, negInfInterval.span(PosInfInterval!Date(Date(2010, 7, 3)))));
7282     static assert(!__traits(compiles, negInfInterval.span(PosInfInterval!Date(Date(2010, 7, 4)))));
7283     static assert(!__traits(compiles, negInfInterval.span(PosInfInterval!Date(Date(2010, 7, 5)))));
7284     static assert(!__traits(compiles, negInfInterval.span(PosInfInterval!Date(Date(2012, 1, 6)))));
7285     static assert(!__traits(compiles, negInfInterval.span(PosInfInterval!Date(Date(2012, 1, 7)))));
7286     static assert(!__traits(compiles, negInfInterval.span(PosInfInterval!Date(Date(2012, 1, 8)))));
7296     assert(!negInfInterval.span(interval).empty);
7297     assert(!negInfInterval.span(cInterval).empty);
7298     assert(!negInfInterval.span(iInterval).empty);
7299     static assert(!__traits(compiles, negInfInterval.span(posInfInterval)));
7300     static assert(!__traits(compiles, negInfInterval.span(cPosInfInterval)));
7301     static assert(!__traits(compiles, negInfInterval.span(iPosInfInterval)));
7302     assert(!negInfInterval.span(negInfInterval).empty);
7303     assert(!negInfInterval.span(cNegInfInterval).empty);
7304     assert(!negInfInterval.span(iNegInfInterval).empty);
7305     assert(!cNegInfInterval.span(interval).empty);
7306     assert(!cNegInfInterval.span(cInterval).empty);
7307     assert(!cNegInfInterval.span(iInterval).empty);
7308     static assert(!__traits(compiles, cNegInfInterval.span(posInfInterval)));
7309     static assert(!__traits(compiles, cNegInfInterval.span(cPosInfInterval)));
7310     static assert(!__traits(compiles, cNegInfInterval.span(iPosInfInterval)));
7311     assert(!cNegInfInterval.span(negInfInterval).empty);
7312     assert(!cNegInfInterval.span(cNegInfInterval).empty);
7313     assert(!cNegInfInterval.span(iNegInfInterval).empty);
7314     assert(!iNegInfInterval.span(interval).empty);
7315     assert(!iNegInfInterval.span(cInterval).empty);
7316     assert(!iNegInfInterval.span(iInterval).empty);
7317     static assert(!__traits(compiles, iNegInfInterval.span(posInfInterval)));
7318     static assert(!__traits(compiles, iNegInfInterval.span(cPosInfInterval)));
7319     static assert(!__traits(compiles, iNegInfInterval.span(iPosInfInterval)));
7320     assert(!iNegInfInterval.span(negInfInterval).empty);
7321     assert(!iNegInfInterval.span(cNegInfInterval).empty);
7322     assert(!iNegInfInterval.span(iNegInfInterval).empty);
7325 …assert(NegInfInterval!Date(Date(2012, 3, 1)).span(Interval!Date(Date(1990, 7, 6), Date(2000, 8, 2)…
7327 …assert(NegInfInterval!Date(Date(2012, 3, 1)).span(Interval!Date(Date(1999, 1, 12), Date(2015, 9, 2…
7329 …assert(NegInfInterval!Date(Date(1600, 1, 7)).span(Interval!Date(Date(2012, 3, 11), Date(2017, 7, 1…
7332     assert(NegInfInterval!Date(Date(2012, 3, 1)).span(NegInfInterval!Date(Date(1999, 7, 6))) ==
7334     assert(NegInfInterval!Date(Date(2012, 3, 1)).span(NegInfInterval!Date(Date(2013, 1, 12))) ==
7348         assert(interval == expected);  in testInterval()
7356     static assert(!__traits(compiles, cInterval.shift(dur!"days"(5))));
7357     static assert(!__traits(compiles, iInterval.shift(dur!"days"(5))));
7364     assert(interval1 == NegInfInterval!Date(Date(2012, 5, 25)));
7367     assert(interval2 == NegInfInterval!Date( Date(2012, 2, 15)));
7387             assert(interval == expected);  in testInterval()
7408     static assert(!__traits(compiles, cNegInfInterval.shift(1)));
7409     static assert(!__traits(compiles, iNegInfInterval.shift(1)));
7416     assert(interval1 == NegInfInterval!Date(Date(2014, 3, 1)));
7419     assert(interval2 == NegInfInterval!Date(Date(2010, 3, 1)));
7432         assert(interval == expected);  in testInterval()
7440     static assert(!__traits(compiles, cInterval.expand(dur!"days"(5))));
7441     static assert(!__traits(compiles, iInterval.expand(dur!"days"(5))));
7448     assert(interval1 == NegInfInterval!Date(Date(2012, 3, 3)));
7451     assert(interval2 == NegInfInterval!Date(Date(2012, 2, 28)));
7466             assert(interval == expected);  in testInterval()
7487     static assert(!__traits(compiles, cNegInfInterval.expand(1)));
7488     static assert(!__traits(compiles, iNegInfInterval.expand(1)));
7495     assert(interval1 == NegInfInterval!Date(Date(2014, 3, 1)));
7498     assert(interval2 == NegInfInterval!Date(Date(2010, 3, 1)));
7515 …assert(NegInfInterval!Date(Date(2010, 10, 1)).bwdRange(everyDayOfWeek!(Date, Direction.bwd)(DayOfW…
7518     assert(NegInfInterval!Date(Date(2010, 10, 1)).bwdRange(
7532     assert(range.front == Date(2010, 9, 9));
7535     assert(range.front == Date(2010, 9, 8));
7538     assert(range.front == Date(2010, 9, 6));
7541     assert(range.front == Date(2010, 9, 4));
7544     assert(range.front == Date(2010, 9, 2));
7547     assert(!range.empty);
7551     assert(!cNegInfInterval.bwdRange(everyDayOfWeek!(Date, Direction.bwd)(DayOfWeek.fri)).empty);
7552     assert(!iNegInfInterval.bwdRange(everyDayOfWeek!(Date, Direction.bwd)(DayOfWeek.fri)).empty);
7560     assert(NegInfInterval!Date(Date(2012, 1, 7)).toString() == "[-∞ - 2012-Jan-07)");
7564     assert(cNegInfInterval.toString());
7565     assert(iNegInfInterval.toString());
7619     assert(range.front == Date(2010, 9, 2));
7622     assert(range.front == Date(2010, 9, 6));
7625     assert(range.front == Date(2010, 9, 13));
7628     assert(range.front == Date(2010, 9, 20));
7631     assert(range.empty);
7642     assert(funcFwd(Date(2010, 8, 28)) == Date(2010, 8, 30));
7643     assert(funcFwd(Date(2010, 8, 29)) == Date(2010, 8, 30));
7644     assert(funcFwd(Date(2010, 8, 30)) == Date(2010, 9, 6));
7645     assert(funcFwd(Date(2010, 8, 31)) == Date(2010, 9, 6));
7646     assert(funcFwd(Date(2010, 9, 1)) == Date(2010, 9, 6));
7647     assert(funcFwd(Date(2010, 9, 2)) == Date(2010, 9, 6));
7648     assert(funcFwd(Date(2010, 9, 3)) == Date(2010, 9, 6));
7649     assert(funcFwd(Date(2010, 9, 4)) == Date(2010, 9, 6));
7650     assert(funcFwd(Date(2010, 9, 5)) == Date(2010, 9, 6));
7651     assert(funcFwd(Date(2010, 9, 6)) == Date(2010, 9, 13));
7652     assert(funcFwd(Date(2010, 9, 7)) == Date(2010, 9, 13));
7654     assert(funcBwd(Date(2010, 8, 28)) == Date(2010, 8, 23));
7655     assert(funcBwd(Date(2010, 8, 29)) == Date(2010, 8, 23));
7656     assert(funcBwd(Date(2010, 8, 30)) == Date(2010, 8, 23));
7657     assert(funcBwd(Date(2010, 8, 31)) == Date(2010, 8, 30));
7658     assert(funcBwd(Date(2010, 9, 1)) == Date(2010, 8, 30));
7659     assert(funcBwd(Date(2010, 9, 2)) == Date(2010, 8, 30));
7660     assert(funcBwd(Date(2010, 9, 3)) == Date(2010, 8, 30));
7661     assert(funcBwd(Date(2010, 9, 4)) == Date(2010, 8, 30));
7662     assert(funcBwd(Date(2010, 9, 5)) == Date(2010, 8, 30));
7663     assert(funcBwd(Date(2010, 9, 6)) == Date(2010, 8, 30));
7664     assert(funcBwd(Date(2010, 9, 7)) == Date(2010, 9, 6));
7666     static assert(!__traits(compiles, everyDayOfWeek!TimeOfDay(DayOfWeek.mon)));
7667     assert(everyDayOfWeek!DateTime(DayOfWeek.mon) !is null);
7668     assert(everyDayOfWeek!SysTime(DayOfWeek.mon) !is null);
7978     assert(range.front == Date(2010, 9, 2));
7981     assert(range.front == Date(2014, 10, 4));
7984     assert(range.front == Date(2018, 11, 6));
7987     assert(range.front == Date(2022, 12, 8));
7990     assert(range.empty);
8002         assert(funcFwd(Date(2009, 12, 25)) == Date(2011, 2, 28));
8003         assert(funcFwd(Date(2009, 12, 26)) == Date(2011, 3, 1));
8004         assert(funcFwd(Date(2009, 12, 27)) == Date(2011, 3, 2));
8005         assert(funcFwd(Date(2009, 12, 28)) == Date(2011, 3, 3));
8006         assert(funcFwd(Date(2009, 12, 29)) == Date(2011, 3, 4));
8008         assert(funcBwd(Date(2011, 2, 28)) == Date(2009, 12, 25));
8009         assert(funcBwd(Date(2011, 3, 1)) == Date(2009, 12, 26));
8010         assert(funcBwd(Date(2011, 3, 2)) == Date(2009, 12, 27));
8011         assert(funcBwd(Date(2011, 3, 3)) == Date(2009, 12, 28));
8012         assert(funcBwd(Date(2011, 3, 4)) == Date(2010, 1, 1));
8019         assert(funcFwd(Date(2009, 12, 25)) == Date(2011, 2, 28));
8020         assert(funcFwd(Date(2009, 12, 26)) == Date(2011, 3, 1));
8021         assert(funcFwd(Date(2009, 12, 27)) == Date(2011, 3, 2));
8022         assert(funcFwd(Date(2009, 12, 28)) == Date(2011, 3, 3));
8023         assert(funcFwd(Date(2009, 12, 29)) == Date(2011, 3, 3));
8025         assert(funcBwd(Date(2011, 2, 28)) == Date(2009, 12, 25));
8026         assert(funcBwd(Date(2011, 3, 1)) == Date(2009, 12, 26));
8027         assert(funcBwd(Date(2011, 3, 2)) == Date(2009, 12, 27));
8028         assert(funcBwd(Date(2011, 3, 3)) == Date(2009, 12, 28));
8029         assert(funcBwd(Date(2011, 3, 4)) == Date(2010, 1, 1));
8032     assert(everyDuration!Date(1, 2, AllowDayOverflow.yes, dur!"hnsecs"(1)) !is null);
8033 …static assert(!__traits(compiles, everyDuration!TimeOfDay(1, 2, AllowDayOverflow.yes, dur!"hnsecs"…
8034     assert(everyDuration!DateTime(1, 2, AllowDayOverflow.yes, dur!"hnsecs"(1)) !is null);
8035     assert(everyDuration!SysTime(1, 2, AllowDayOverflow.yes, dur!"hnsecs"(1)) !is null);
8282     static assert(isInputRange!(IntervalRange!(Date, Direction.fwd)));  in opAssign()
8283     static assert(isForwardRange!(IntervalRange!(Date, Direction.fwd)));  in opAssign()
8288     static assert(!isBidirectionalRange!(IntervalRange!(Date, Direction.fwd)));  in opAssign()
8289     static assert(!isRandomAccessRange!(IntervalRange!(Date, Direction.fwd)));  in opAssign()
8290     static assert(!hasSwappableElements!(IntervalRange!(Date, Direction.fwd)));  in opAssign()
8291     static assert(!hasAssignableElements!(IntervalRange!(Date, Direction.fwd)));  in opAssign()
8292     static assert(!hasLength!(IntervalRange!(Date, Direction.fwd)));  in opAssign()
8293     static assert(!isInfinite!(IntervalRange!(Date, Direction.fwd)));  in opAssign()
8294     static assert(!hasSlicing!(IntervalRange!(Date, Direction.fwd)));  in opAssign()
8296     static assert(is(ElementType!(IntervalRange!(Date, Direction.fwd)) == Date));  in opAssign()
8297     static assert(is(ElementType!(IntervalRange!(TimeOfDay, Direction.fwd)) == TimeOfDay));  in opAssign()
8298     static assert(is(ElementType!(IntervalRange!(DateTime, Direction.fwd)) == DateTime));  in opAssign()
8299     static assert(is(ElementType!(IntervalRange!(SysTime, Direction.fwd)) == SysTime));  in opAssign()
8343         assert(!range.empty);
8345         assert(range.empty);
8348         assert(!cRange.empty);
8359         assert(!range.empty);
8361         assert(range.empty);
8365         assert(!cRange.empty);
8384         assert(range.front == Date(2010, 7, 4));
8388         assert(poppedRange.front == Date(2010, 7, 7));
8391         assert(cRange.front != Date.init);
8402         assert(range.front == Date(2012, 1, 7));
8406         assert(poppedRange.front == Date(2012, 1, 4));
8410         assert(cRange.front != Date.init);
8432             assert(date == expected);
8436         assert(walkLength(range) == 79);
8439         assert(cRange.front != Date.init);
8454             assert(date == expected);
8458         assert(walkLength(range) == 79);
8462         static assert(!__traits(compiles, cRange.popFront()));
8477         assert(range.save == range);
8486         assert(range.save == range);
8501         assert(range.interval == interval);
8504         assert(!cRange.interval.empty);
8513         assert(range.interval == interval);
8516         assert(!cRange.interval.empty);
8531         assert(range.func == func);
8540         assert(range.func == func);
8555         assert(range.direction == Direction.fwd);
8558         assert(cRange.direction == Direction.fwd);
8567         assert(range.direction == Direction.bwd);
8570         assert(cRange.direction == Direction.bwd);
8726     static assert(isInputRange!(PosInfIntervalRange!Date));  in opAssign()
8727     static assert(isForwardRange!(PosInfIntervalRange!Date));  in opAssign()
8728     static assert(isInfinite!(PosInfIntervalRange!Date));  in opAssign()
8732     static assert(!isBidirectionalRange!(PosInfIntervalRange!Date));  in opAssign()
8733     static assert(!isRandomAccessRange!(PosInfIntervalRange!Date));  in opAssign()
8734     static assert(!hasSwappableElements!(PosInfIntervalRange!Date));  in opAssign()
8735     static assert(!hasAssignableElements!(PosInfIntervalRange!Date));  in opAssign()
8736     static assert(!hasLength!(PosInfIntervalRange!Date));  in opAssign()
8737     static assert(!hasSlicing!(PosInfIntervalRange!Date));  in opAssign()
8739     static assert(is(ElementType!(PosInfIntervalRange!Date) == Date));  in opAssign()
8740     static assert(is(ElementType!(PosInfIntervalRange!TimeOfDay) == TimeOfDay));  in opAssign()
8741     static assert(is(ElementType!(PosInfIntervalRange!DateTime) == DateTime));  in opAssign()
8742     static assert(is(ElementType!(PosInfIntervalRange!SysTime) == SysTime));  in opAssign()
8782     assert(range.front == Date(2010, 7, 4));
8785     assert(poppedRange.front == Date(2010, 7, 7));
8788     assert(cRange.front != Date.init);
8802         assert(date == expected);
8807     static assert(!__traits(compiles, cRange.popFront()));
8819     assert(range.save == range);
8831     assert(range.interval == interval);
8834     assert(!cRange.interval.empty);
8846     assert(range.func == func);
9009     static assert(isInputRange!(NegInfIntervalRange!Date));
9010     static assert(isForwardRange!(NegInfIntervalRange!Date));
9011     static assert(isInfinite!(NegInfIntervalRange!Date));
9015     static assert(!isBidirectionalRange!(NegInfIntervalRange!Date));
9016     static assert(!isRandomAccessRange!(NegInfIntervalRange!Date));
9017     static assert(!hasSwappableElements!(NegInfIntervalRange!Date));
9018     static assert(!hasAssignableElements!(NegInfIntervalRange!Date));
9019     static assert(!hasLength!(NegInfIntervalRange!Date));
9020     static assert(!hasSlicing!(NegInfIntervalRange!Date));
9022     static assert(is(ElementType!(NegInfIntervalRange!Date) == Date));
9023     static assert(is(ElementType!(NegInfIntervalRange!TimeOfDay) == TimeOfDay));
9024     static assert(is(ElementType!(NegInfIntervalRange!DateTime) == DateTime));
9064     assert(range.front == Date(2012, 1, 7));
9068     assert(poppedRange.front == Date(2012, 1, 4));
9071     assert(cRange.front != Date.init);
9086         assert(date == expected);
9091     static assert(!__traits(compiles, cRange.popFront()));
9103     assert(range.save == range);
9115     assert(range.interval == interval);
9118     assert(!cRange.interval.empty);
9130     assert(range.func == func);