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use v6;
use Test;
plan 283;
my $orwell = DateTime.new(year => 1984);
sub dt(*%args) { DateTime.new(|{year => 1984, %args}) }
sub dtc(*%args) { $orwell.clone(|%args) }
sub ymd($year, $month, $day) { DateTime.new: :$year, :$month, :$day }
sub ymdc($year, $month, $day) { dtc :$year, :$month, :$day }
sub ds(Str $s) { DateTime.new($s) }
sub tz($tz) { ds "2005-02-04T15:25:00$tz" }
sub show-dt($dt) {
join ' ', floor($dt.second), $dt.minute, $dt.hour,
$dt.day, $dt.month, $dt.year, $dt.day-of-week
}
# An independent calculation to cross check the Temporal algorithms.
sub test-gmtime( Int $t is copy ) {
my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday);
$sec = $t % 60; $t div= 60; # $t is now epoch minutes
$min = $t % 60; $t div= 60; # $t is now epoch hours
$hour = $t % 24; $t div= 24; # $t is now epoch days
# Not a sophisticated or fast algorithm, just an understandable one
# only valid from 1970-01-01 until 2100-02-28
$wday = ($t+3) % 7; # 1970-01-01 was a Thursday
# Monday is $wday 0, unlike Perl 5.
$year = 70; # (Unix epoch 0) == (Gregorian 1970) == (Perl year 70)
loop ( $yday = 365; $t >= $yday; $year++ ) {
$t -= $yday; # count off full years of 365 or 366 days
$yday = (($year+1) % 4 == 0) ?? 366 !! 365;
}
$yday = $t;
# Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
my @days = 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31;
@days[1] = ($year % 4 == 0) ?? 29 !! 28; # calibrate February
loop ( $mon = 0; $t >= @days[$mon]; $mon++ ) {
$t -= @days[$mon]; # count off full months of whatever days
}
$mday = $t + 1;
return ($sec, $min, $hour, $mday, $mon + 1, $year + 1900, $wday + 1);
} # 0 1 2 3 4 5 6
# --------------------------------------------------------------------
# L<S32::Temporal/C<time>>
# --------------------------------------------------------------------
isa-ok time, Int, 'time returns an Int';
# --------------------------------------------------------------------
# L<S32::Temporal/C<DateTime>/immutable>
# --------------------------------------------------------------------
{
my $dt = ymd 1999, 5, 6;
dies-ok { $dt.year = 2000 }, 'DateTimes are immutable (1)';
dies-ok { $dt.minute = 30 }, 'DateTimes are immutable (2)';
dies-ok { $dt.timezone = 0 }, 'DateTimes are immutable (3)';
dies-ok { $dt.formatter = { $dt.hour } }, 'DateTimes are immutable (4)';
}
# --------------------------------------------------------------------
# Input validation
# --------------------------------------------------------------------
dies-ok { DateTime.new }, 'Must provide arguments to DateTime';
# L<S32::Temporal/C<DateTime>/outside of the ranges specified>
lives-ok { dt month => 1 }, 'DateTime accepts January';
dies-ok { dt month => 0 }, 'DateTime rejects month 0';
dies-ok { dt month => -1 }, 'DateTime rejects month -1';
lives-ok { dt month => 12 }, 'DateTime accepts December';
dies-ok { dt month => 13 }, 'DateTime rejects month 13';
lives-ok { dt month => 1, day => 31 }, 'DateTime accepts January 31';
dies-ok { dt month => 1, day => 32 }, 'DateTime rejects January 32';
lives-ok { dt month => 6, day => 30 }, 'DateTime accepts June 30';
dies-ok { dt month => 6, day => 31 }, 'DateTime rejects June 31';
dies-ok { dt month => 2, day => 30 }, 'DateTime rejects February 30';
lives-ok { ymd 1996, 2, 29 }, 'DateTime accepts 29 Feb 1996';
dies-ok { ymd 1995, 2, 29 }, 'DateTime rejects 29 Feb 1995';
lives-ok { ymd 2000, 2, 29 }, 'DateTime accepts 29 Feb 2000';
lives-ok { ymdc 2000, 2, 29 }, 'DateTime accepts 29 Feb 2000 (clone)';
lives-ok { ds '2000-02-29T22:33:44' }, 'DateTime accepts 29 Feb 2000 (ISO)';
dies-ok { ymd 1900, 2, 29 }, 'DateTime rejects 29 Feb 1900';
dies-ok { ymdc 1900, 2, 29 }, 'DateTime rejects 29 Feb 1900 (clone)';
dies-ok { ds '1900-02-29T22:33:44' }, 'DateTime rejects 29 Feb 1900 (ISO)';
lives-ok { dt hour => 0 }, 'DateTime accepts hour 0';
dies-ok { dt hour => -1 }, 'DateTime rejects hour 0';
lives-ok { dt hour => 23 }, 'DateTime accepts hour 23';
dies-ok { dt hour => 24 }, 'DateTime rejects hour 24';
lives-ok { dt minute => 0 }, 'DateTime accepts minute 0';
dies-ok { dt minute => -1 }, 'DateTime rejects minute -1';
lives-ok { dt minute => 59 }, 'DateTime accepts minute 59';
lives-ok { dtc minute => 59 }, 'DateTime accepts minute 59 (clone)';
lives-ok { ds '1999-01-01T00:59:22' }, 'DateTime accepts minute 59 (ISO)';
lives-ok { DateTime.new: date => Date.new(1999, 1, 1), minute => 59 }, 'DateTime accepts minute 59 (with Date)';
dies-ok { dt minute => 60 }, 'DateTime rejects minute 60';
dies-ok { dtc minute => 60 }, 'DateTime rejects minute 60 (clone)';
dies-ok { ds '1999-01-01T00:60:22' }, 'DateTime rejects minute 60 (ISO)';
dies-ok { dt date => Date.new(1999, 1, 1), minute => 60 }, 'DateTime rejects minute 60 (with Date)';
lives-ok { dt second => 0 }, 'DateTime accepts second 0';
lives-ok { dt second => 1/2 }, 'DateTime accepts second 1/2';
dies-ok { dt second => -1 }, 'DateTime rejects second -1';
dies-ok { dt second => -1/2 }, 'DateTime rejects second -1/2';
lives-ok { dt second => 59.5 }, 'DateTime accepts second 59.5';
lives-ok { dtc second => 59.5 }, 'DateTime accepts second 59.5 (clone)';
dies-ok { dt second => 62 }, 'DateTime rejects second 62';
dies-ok { dtc second => 62 }, 'DateTime rejects second 62 (clone)';
dies-ok { ds '1999-01-01T12:10:62' }, 'DateTime rejects second 62 (ISO)';
dies-ok { dt date => Date.new(1999, 1, 1), second => 62 }, 'DateTime rejects second 62 (with Date)';
# Validate leap seconds.
dies-ok { ds '1999-01-01T12:10:60' }, 'Leap-second validation: Wrong time and date';
dies-ok { ds '1999-01-01T23:59:60' }, 'Leap-second validation: Wrong date';
dies-ok { ds '1999-06-30T23:59:60' }, 'Leap-second validation: Wrong year (1)';
dies-ok { ds '1999-12-31T23:59:60' }, 'Leap-second validation: Wrong year (2)';
dies-ok { ds '1998-06-30T23:59:60' }, 'Leap-second validation: Wrong; June 30 on a year with a leap second in December 31';
dies-ok { ds '1998-12-31T23:58:60' }, 'Leap-second validation: Wrong minute';
dies-ok { ds '1998-12-31T22:59:60' }, 'Leap-second validation: Wrong hour';
lives-ok { ds '1998-12-31T23:59:60' }, 'Leap-second validation: Okay; December 31';
dies-ok { ds '1997-12-31T23:59:60' }, 'Leap-second validation: Wrong; December 31 on a year with a leap second in June 30';
dies-ok { dt year => 1997, month => 12, day => 31,
hour => 23, minute => 59, second => 60.9 }, 'Leap-second validation: Wrong; December 31 on a year with a leap second in June 30 (second 60.9)';
lives-ok { ds '1997-06-30T23:59:60' }, 'Leap-second validation: Okay; June 30';
lives-ok { dt year => 1997, month => 6, day => 30,
hour => 23, minute => 59, second => 60.9 }, 'Leap-second validation: Okay; June 30 (second 60.9)';
dies-ok { ds '1997-06-30T23:59:61' }, 'Leap-second validation: Wrong; there are no seconds 61 (in the 20th century, anyway).';
dies-ok { ds '1998-12-31T23:59:60+0200' }, 'Leap-second validation: Wrong because of TZ; December 31';
lives-ok { ds '1999-01-01T01:59:60+0200' }, 'Leap-second validation: Okay because of TZ; January 1';
dies-ok { ds '1997-06-30T23:59:60-0200' }, 'Leap-second validation: Wrong because of TZ; June 30';
lives-ok { ds '1997-06-30T21:59:60-0200' }, 'Leap-second validation: Okay because of TZ; June 30';
dies-ok { dt year => 1998, month => 12, day => 31,
hour => 23, minute => 59, second => 60.9,
timezone => 2*60*60 }, 'Leap-second validation: Wrong because of TZ; December 31 (second 60.9)';
lives-ok { dt year => 1999, month => 1, day => 1,
hour => 1, minute => 59, second => 60.9,
timezone => 2*60*60 }, 'Leap-second validation: Okay because of TZ; January 1 (second 60.9)';
# --------------------------------------------------------------------
# DateTime.new(Int)
# --------------------------------------------------------------------
# L<S32::Temporal/C<DateTime>/DateTime.new(time)>
is show-dt(DateTime.new(0)), '0 0 0 1 1 1970 4', 'DateTime at beginning of Unix epoch';
is show-dt(DateTime.new(946684799)), '59 59 23 31 12 1999 5', 'from POSIX at 1999-12-31T23:59:59Z';
# last second of previous millennium, FSVO 'millennium'.
is show-dt(DateTime.new(946684800)), '0 0 0 1 1 2000 6', 'from POSIX at 2000-01-01T00:00:00Z';
# one second later, sing Auld Lang Syne.
# compare dates for a series of times earlier and later than "now", so
# that every test run will use different values
# and test round-tripping with .perl while we're at it
{
my $t = time;
my $t1 = $t;
my $t2 = $t;
# the offset changes all time components and causes overflow/underflow
my $offset = ((((7*31+1)*24+10)*60+21)*60+21);
for 1, 2, 3 {
$t1 -= $offset;
my $dt = DateTime.new($t1);
is show-dt($dt), join(' ', test-gmtime $t1), "crosscheck $dt";
is show-dt($dt), show-dt(EVAL $dt.perl), ".perl round-tripping with $dt";
$t2 += $offset;
$dt = DateTime.new($t2);
is show-dt($dt), join(' ', test-gmtime $t2), "crosscheck $dt";
is show-dt($dt), show-dt(EVAL $dt.perl), ".perl round-tripping with $dt";
}
}
{
my $dt = DateTime.new(946684799,
timezone => -(5*60*60 + 55*60),
formatter => { .day ~ '/' ~ .month ~ '/' ~ .year ~ ' ' ~
.second ~ 's' ~ .minute ~ 'm' ~ .hour ~ 'h' });
is ~$dt, '31/12/1999 59s4m18h', 'DateTime.new(Int) with time zone and formatter';
}
# L<S32::Temporal/C<DateTime>/'Ambiguous POSIX times'>
is show-dt(DateTime.new(915148800)), '0 0 0 1 1 1999 5', 'from POSIX at 1999-01-01T00:00:00Z';
# 915148800 is also the POSIX time of the leap second
# 1998-12-31T23:59:60.
is show-dt(DateTime.new(425865600)), '0 0 0 1 7 1983 5', 'from POSIX at 1983-07-01T00:00:00Z';
# 425865600 is also the POSIX time of the leap second
# 1983-06-30T23:59:60.
# --------------------------------------------------------------------
# L<S32::Temporal/C<DateTime>/'A shorter way to send in date'>
# DateTime.new(Str)
# --------------------------------------------------------------------
is ds('2009-12-31T22:33:44Z'), '2009-12-31T22:33:44Z', 'round-tripping ISO 8601 (Z)';
is ds('2009-12-31T22:33:44+0000'), '2009-12-31T22:33:44Z', 'round-tripping ISO 8601 (+0000 to Z)';
is ds('2009-12-31T22:33:44+1100'), '2009-12-31T22:33:44+11:00', 'round-tripping ISO 8601 (+1100)';
is ds('2009-12-31T22:33:44'), '2009-12-31T22:33:44Z', 'DateTime.new(Str) defaults to UTC';
is DateTime.new('2009-12-31T22:33:44',
timezone => 12*60*60 + 34*60),
'2009-12-31T22:33:44+12:34', 'DateTime.new(Str) with :timezone';
is DateTime.new('2009-12-31T22:33:44',
formatter => { ($^dt.hour % 12) ~ 'ish' } ),
'10ish', 'DateTime.new(Str) with formatter';
# additional timezone offset formats that are acceptable per ISO 8601
is ds('2012-12-22T07:02:00+12'), '2012-12-22T07:02:00+12:00', 'offset with no minutes specified';
is ds('2012-12-22T07:02:00-12'), '2012-12-22T07:02:00-12:00', 'negative offset with no minutes specified';
is ds('2012-12-22T07:02:00+12:00'), '2012-12-22T07:02:00+12:00', 'colonated offset';
is ds('2012-12-22T07:02:00-12:00'), '2012-12-22T07:02:00-12:00', 'negative colonated offset';
is ds('2012-12-22T07:02:00+12:45'), '2012-12-22T07:02:00+12:45', 'colonated non-zero offset';
is ds('2012-12-22T07:02:00-12:45'), '2012-12-22T07:02:00-12:45', 'colonated negative non-zero offset';
is ds('2012-12-22T07:02:00+00'), '2012-12-22T07:02:00Z', '+00 with no minutes';
is ds('2012-12-22T07:02:00-00'), '2012-12-22T07:02:00Z', '-00 with no minutes';
is ds('2012-12-22T07:02:00+00:00'), '2012-12-22T07:02:00Z', 'colonated +00';
is ds('2012-12-22T07:02:00-00:00'), '2012-12-22T07:02:00Z', 'colonated -00';
is ds('2015-12-11T20:41:10.5Z'), '2015-12-11T20:41:10.500000Z', 'More seconds precision';
is ds('2015-12-11T20:41:10.562000+00:00'), '2015-12-11T20:41:10.562000Z', 'More seconds precision';
dies-ok { ds('2012-12-22T07:02:00+00:') }, '+00 with trailing colon';
dies-ok { ds('2012-12-22T07:02:00+0') }, 'single digit hour +0';
dies-ok { ds('2012-12-22T07:02:00+0:') }, '+0 with trailing colon';
dies-ok { ds('2012-12-22T07:02:00+12:') }, 'dies because of trailing colon';
dies-ok { ds('2012-12-22T07:02:00+7') }, 'dies with a single digit hour offset';
dies-ok { ds('2012-12-22T07:02:00+7:') }, 'single digit hour, trailing colon';
# --------------------------------------------------------------------
# L<S32::Temporal/C<DateTime>/'truncated-to'>
# --------------------------------------------------------------------
{
my $moon-landing = dt # Although the seconds part is fictional.
year => 1969, month => 7, day => 20,
hour => 8, minute => 17, second => 32.4;
my $dt = $moon-landing.truncated-to('second');
is $dt.second, 32, 'DateTime.truncated-to(second)';
$dt = $moon-landing.truncated-to('minute');
is ~$dt, '1969-07-20T08:17:00Z', 'DateTime.truncated-to(minute)';
$dt = $moon-landing.truncated-to('hour');
is ~$dt, '1969-07-20T08:00:00Z', 'DateTime.truncated-to(hour)';
$dt = $moon-landing.truncated-to('day');
is ~$dt, '1969-07-20T00:00:00Z', 'DateTime.truncate-to(day)';
}
# --------------------------------------------------------------------
# L<S32::Temporal/C<DateTime>/'one additional constructor: now'>
# --------------------------------------------------------------------
{
my $t = time;
Nil while time == $t; # loop until the next second
$t = time;
my $dt1 = DateTime.new($t);
my $dt2 = DateTime.now.utc; # $dt1 and $dt2 might differ very occasionally
is show-dt($dt1), show-dt($dt2), 'DateTime.now uses current time';
$t = time;
Nil while time == $t;
$t = time;
$dt1 = DateTime.new($t);
$dt2 = DateTime.now(
timezone => 22*60*60,
formatter => { ~($^x.hour) });
is ~$dt2, ~(($dt1.hour + 22) % 24), 'DateTime.now with time zone and formatter';
is-approx(DateTime.now.Instant, now,
'DateTime.now agrees with now pseudo-constant');
}
# --------------------------------------------------------------------
# L<S32::Temporal/Accessors/'the method posix'>
# --------------------------------------------------------------------
{
is dt(year => 1970).posix, 0, 'DateTime.posix (1970-01-01T00:00:00Z)';
my $dt = dt
year => 1970, month => 1, day => 1,
hour => 1, minute => 1, second => 1;
is $dt.posix, 3661, 'DateTime.posix (1970-01-01T01:01:01Z)';
$dt = dt
year => 1970, month => 1, day => 1,
hour => 1, minute => 1, second => 1,
timezone => -1*60*60 -1*60;
is $dt.posix, 7321, 'DateTime.posix (1970-01-01T01:01:01-01:01)';
# round-trip test for the current time
my $t = time;
my @t = test-gmtime $t;
$dt = dt
year => @t[5], month => @t[4], day => @t[3],
hour => @t[2], minute => @t[1], second => @t[0];
is $dt.posix, $t, "at $dt, POSIX is {$dt.posix}";
}
# --------------------------------------------------------------------
# L<S32::Temporal/Accessors/'The method whole-second'>
# --------------------------------------------------------------------
is dt(second => 22).whole-second, 22, 'DateTime.whole-second (22)';
is dt(second => 22.1).whole-second, 22, 'DateTime.whole-second (22.1)';
is dt(second => 15.9).whole-second, 15, 'DateTime.whole-second (15.9)';
is dt(second => 0).whole-second, 0, 'DateTime.whole-second (0)';
is dt(second => 0.9).whole-second, 0, 'DateTime.whole-second (0.9)';
is ds('1997-06-30T23:59:60Z').whole-second, 60, 'DateTime.whole-second (60)';
{
my $dt = dt year => 1997, month => 6, day => 30,
hour => 23, minute => 59, second => 60.5;
is $dt.whole-second, 60, 'DateTime.whole-second (60.5)';
}
# --------------------------------------------------------------------
# L<S32::Temporal/Accessors/'The Date method'>
# --------------------------------------------------------------------
{
my $dt = ymd 2010, 6, 4;
my $date;
lives-ok { $date = $dt.Date(); }, 'DateTime.Date';
isa-ok $date, Date, 'Date object is correct class';
is $date.year, 2010, 'Date year';
is $date.month, 6, 'Date month';
is $date.day, 4, 'Date day';
}
# --------------------------------------------------------------------
# L<S32::Temporal/Accessors/'The method offset'>
# --------------------------------------------------------------------
is tz( 'Z').offset, 0, 'DateTime.offset (Z)';
is tz('+0000').offset, 0, 'DateTime.offset (+0000)';
is tz('-0000').offset, 0, 'DateTime.offset (-0000)';
is tz('+0015').offset, 900, 'DateTime.offset (+0015)';
is tz('-0015').offset, -900, 'DateTime.offset (-0015)';
is tz('+0700').offset, 25200, 'DateTime.offset (+0700)';
is tz('-0700').offset, -25200, 'DateTime.offset (-0700)';
is tz('+1433').offset, 52380, 'DateTime.offset (+1433)';
is tz('-1433').offset, -52380, 'DateTime.offset (-1433)';
is dt(timezone => 3661).offset, 3661, 'DateTime.offset (1 hour, 1 minute, 1 second)';
# --------------------------------------------------------------------
# L<S32::Temporal/C<DateTime>/in-timezone>
# --------------------------------------------------------------------
{
sub with-tz($dt, $hours, $minutes=0, $seconds=0) {
$dt.in-timezone($hours*60*60 + $minutes*60 + $seconds);
}
sub hms($dt) {
$dt.hour ~ ',' ~ $dt.minute ~ ',' ~ $dt.second
}
my $dt = with-tz(tz('+0200'), 4);
is ~$dt, '2005-02-04T17:25:00+04:00', 'DateTime.in-timezone (adding hours)';
$dt = with-tz(tz('+0000'), -1);
is ~$dt, '2005-02-04T14:25:00-01:00', 'DateTime.in-timezone (subtracting hours)';
$dt = with-tz(tz('-0100'), 0);
is ~$dt, '2005-02-04T16:25:00Z', 'DateTime.in-timezone (-0100 to UTC)';
$dt = tz('-0100').utc;
is ~$dt, '2005-02-04T16:25:00Z', 'DateTime.utc (from -0100)';
$dt = with-tz(tz('+0100'), -1);
is ~$dt, '2005-02-04T13:25:00-01:00', 'DateTime.in-timezone (+ hours to - hours)';
$dt = with-tz(tz('-0200'), -5);
is ~$dt, '2005-02-04T12:25:00-05:00', 'DateTime.in-timezone (decreasing negative hours)';
$dt = with-tz(tz('+0000'), 0, -13);
is ~$dt, '2005-02-04T15:12:00-00:13', 'DateTime.in-timezone (negative minutes)';
$dt = with-tz(tz('+0000'), 0, 0, -5);
is hms($dt), '15,24,55', 'DateTime.in-timezone (negative seconds)';
$dt = with-tz(tz('+0000'), 0, -27);
is ~$dt, '2005-02-04T14:58:00-00:27', 'DateTime.in-timezone (hour rollover 1)';
$dt = with-tz(tz('+0000'), 0, 44);
is ~$dt, '2005-02-04T16:09:00+00:44', 'DateTime.in-timezone (hour rollover 2)';
$dt = with-tz(tz('+0311'), -2, -27);
is ~$dt, '2005-02-04T09:47:00-02:27', 'DateTime.in-timezone (hours and minutes)';
$dt = with-tz(tz('+0311'), -2, -27, -19);
is hms($dt), '9,46,41', 'DateTime.in-timezone (hours, minutes, and seconds)';
$dt = with-tz(tz('+0000'), -18, -55);
is ~$dt, '2005-02-03T20:30:00-18:55', 'DateTime.in-timezone (one-day rollover)';
$dt = with-tz(tz('-1611'), 16, 55);
is ~$dt, '2005-02-06T00:31:00+16:55', 'DateTime.in-timezone (two-day rollover)';
$dt = with-tz(ds('2005-01-01T02:22:00+0300'), 0, 35);
is ~$dt, '2004-12-31T23:57:00+00:35', 'DateTime.in-timezone (year rollover)';
$dt = with-tz(dt(second => 15.5), 0, 0, 5);
is $dt.second, 20.5, 'DateTime.in-timezone (fractional seconds)';
$dt = dt(year => 2005, month => 1, day => 3,
hour => 2, minute => 22, second => 4,
timezone => 13).in-timezone(-529402);
# A difference from UTC of 6 days, 3 hours, 3 minutes, and
# 22 seconds.
is show-dt($dt), '29 18 23 27 12 2004 1', 'DateTime.in-timezone (big rollover)';
}
# --------------------------------------------------------------------
# Miscellany
# --------------------------------------------------------------------
# RT #77910
# Ensure that any method of producing a DateTime keeps attributes
# that should be Ints Ints.
{
isa-ok dt(second => 1/3).year, Int, 'DateTime.new(...).year isa Int';
isa-ok dt(second => 1/3).hour, Int, 'DateTime.new(...).hour isa Int';
isa-ok dt(hour => 13, second => 1/3).hour, Int, 'DateTime.new(..., hour => 13).hour isa Int';
isa-ok dtc(second => 1/3).year, Int, '$dt.clone(...).year isa Int';
isa-ok dtc(second => 1/3).hour, Int, '$dt.clone(...).hour isa Int';
isa-ok dtc(hour => 13, second => 1/3).hour, Int, '$dt.clone(..., hour => 13).hour isa Int';
isa-ok DateTime.new(5).year, Int, 'DateTime.new(Int).year isa Int';
isa-ok DateTime.new(5).hour, Int, 'DateTime.new(Int).hour isa Int';
isa-ok DateTime.new(now).year, Int, 'DateTime.new(Instant).year isa Int';
isa-ok DateTime.new(now).hour, Int, 'DateTime.new(Instant).hour isa Int';
isa-ok ds('2005-02-04T15:25:00Z').year, Int, 'ds(Str).year isa Int';
isa-ok ds('2005-02-04T15:25:00Z').hour, Int, 'ds(Str).hour isa Int';
isa-ok dt.in-timezone(60*60).year, Int, 'dt.in-timezone(Int).year isa Int';
isa-ok dt.in-timezone(60*60).hour, Int, 'dt.in-timezone(Int).hour isa Int';
isa-ok dt.truncated-to('week').year, Int, 'dt.truncated-to(week).year isa Int';
isa-ok dt.truncated-to('week').hour, Int, 'dt.truncated-to(week).hour isa Int';
isa-ok DateTime.now.year, Int, 'DateTime.now.year isa Int';
isa-ok DateTime.now.hour, Int, 'DateTime.now.hour isa Int';
}
is DateTime.now.Date, Date.today, 'coercion to Date';
{
is ds('2013-12-23T12:34:36Z').later(second => 1),
ds('2013-12-23T12:34:37Z'),
'adding 1 second';
is ds('2013-12-23T12:34:36Z').later(seconds => 10),
ds('2013-12-23T12:34:46Z'),
'adding 10 seconds';
is ds('2013-12-23T12:34:56Z').later(seconds => 14),
ds('2013-12-23T12:35:10Z'),
'adding 14 seconds, overflowing to minutes';
is ds('2013-12-23T12:59:56Z').later(seconds => 74),
ds('2013-12-23T13:01:10Z'),
'adding 74 seconds, overflowing to hours';
is ds('2013-12-23T23:59:59Z').later(second => 1),
ds('2013-12-24T00:00:00Z'),
'adding 1 second, overflowing to days';
is ds('2013-12-31T23:59:59Z').later(second => 1),
ds('2014-01-01T00:00:00Z'),
'adding 1 second, overflowing to years';
is ds('2012-06-30T23:59:59Z').later(second => 1),
ds('2012-06-30T23:59:60Z'),
'delting to a leap second';
is ds('2008-12-31T23:59:60Z').later(second => 1),
ds('2009-01-01T00:00:00Z'),
'delting from a leap second';
is ds('2013-12-23T12:34:36Z').later(minute => 1),
ds('2013-12-23T12:35:36Z'),
'adding 1 minute';
is ds('2013-12-23T12:34:36Z').later(minutes => 10),
ds('2013-12-23T12:44:36Z'),
'adding 10 minutes';
is ds('2013-12-23T12:56:34Z').later(minutes => 14),
ds('2013-12-23T13:10:34Z'),
'adding 14 minutes, overflowing to hours';
is ds('2013-12-23T12:34:36Z').later(hour => 1),
ds('2013-12-23T13:34:36Z'),
'adding 1 hour';
is ds('2013-12-23T12:34:36Z').later(hours => 10),
ds('2013-12-23T22:34:36Z'),
'adding 10 hours';
is ds('2013-12-23T12:56:34Z').later(hours => 14),
ds('2013-12-24T02:56:34Z'),
'adding 14 hours, overflowing to days';
is ds('2013-12-23T12:34:36Z').later(day => 1),
ds('2013-12-24T12:34:36Z'),
'adding 1 day';
is ds('2014-01-31T12:34:36Z').later(day => 1),
ds('2014-02-01T12:34:36Z'),
'adding 1 day, overflowing to February';
is ds('2014-02-28T12:56:34Z').later(days => 2),
ds('2014-03-02T12:56:34Z'),
'adding 2 days, overflowing to March';
is ds('2008-12-31T23:59:60Z').later(day => 1),
ds('2009-01-01T23:59:59Z'),
'adding a day to a leap second clips';
is ds('1972-12-31T23:59:60Z').later(year => 1),
ds('1973-12-31T23:59:60Z'),
'adding a year to a leap second, landing on another leap second';
is ds('2013-12-23T12:34:36Z').later(week => 1),
ds('2013-12-30T12:34:36Z'),
'adding 1 week';
is ds('2014-01-31T12:34:36Z').later(week => 1),
ds('2014-02-07T12:34:36Z'),
'adding 1 week, overflowing to February';
is ds('2014-02-28T12:56:34Z').later(weeks => 2),
ds('2014-03-14T12:56:34Z'),
'adding 2 weeks, overflowing to March';
is ds('2014-12-30T12:56:34Z').later(weeks => 3),
ds('2015-01-20T12:56:34Z'),
'adding 3 weeks, overflowing to years';
is ds('2013-12-23T12:34:37Z').earlier(second => 1),
ds('2013-12-23T12:34:36Z'),
'subtracting 1 second';
is ds('2013-12-23T12:34:46Z').earlier(seconds => 10),
ds('2013-12-23T12:34:36Z'),
'subtracting 10 seconds';
is ds('2013-12-23T12:35:10Z').earlier(seconds => 14),
ds('2013-12-23T12:34:56Z'),
'subtracting 14 seconds, overflowing to minutes';
is ds('2013-12-23T13:01:10Z').earlier(seconds => 74),
ds('2013-12-23T12:59:56Z'),
'subtracting 74 seconds, overflowing to hours';
is ds('2013-12-24T00:00:00Z').earlier(second => 1),
ds('2013-12-23T23:59:59Z'),
'subtracting 1 second, overflowing to days';
is ds('2014-01-01T00:00:00Z').earlier(second => 1),
ds('2013-12-31T23:59:59Z'),
'subtracting 1 second, overflowing to years';
is ds('2013-12-23T12:35:36Z').earlier(minute => 1),
ds('2013-12-23T12:34:36Z'),
'subtracting 1 minute';
is ds('2013-12-23T12:44:36Z').earlier(minutes => 10),
ds('2013-12-23T12:34:36Z'),
'subtracting 10 minutes';
is ds('2013-12-23T13:10:34Z').earlier(minutes => 14),
ds('2013-12-23T12:56:34Z'),
'subtracting 14 minutes, overflowing to hours';
is ds('2013-12-23T13:34:36Z').earlier(hour => 1),
ds('2013-12-23T12:34:36Z'),
'subtracting 1 hour';
is ds('2013-12-23T22:34:36Z').earlier(hours => 10),
ds('2013-12-23T12:34:36Z'),
'subtracting 10 hours';
is ds('2013-12-24T02:56:34Z').earlier(hours => 14),
ds('2013-12-23T12:56:34Z'),
'subtracting 14 hours, overflowing to days';
is ds('2013-12-24T12:34:36Z').earlier(day => 1),
ds('2013-12-23T12:34:36Z'),
'subtracting 1 day';
is ds('2014-02-01T12:34:36Z').earlier(day => 1),
ds('2014-01-31T12:34:36Z'),
'subtracting 1 day, overflowing to February';
is ds('2014-03-02T12:56:34Z').earlier(days => 2),
ds('2014-02-28T12:56:34Z'),
'subtracting 2 days, overflowing to March';
is ds('2013-12-30T12:34:36Z').earlier(week => 1),
ds('2013-12-23T12:34:36Z'),
'subtracting 1 week';
is ds('2014-02-07T12:34:36Z').earlier(week => 1),
ds('2014-01-31T12:34:36Z'),
'subtracting 1 week, overflowing to February';
is ds('2014-03-14T12:56:34Z').earlier(weeks => 2),
ds('2014-02-28T12:56:34Z'),
'subtracting 2 weeks, overflowing to March';
is ds('2015-01-20T12:56:34Z').earlier(weeks => 3),
ds('2014-12-30T12:56:34Z'),
'subtracting 3 weeks, overflowing to years';
lives-ok {
ds('2010-01-31T12:56:34Z').later(month => 1);
}, '.later does not try to create an impossible datetime';
}
# RT #121990 Smartmatch against a Date
{
my $now = DateTime.now;
my $today = Date.today;
my $not-now = ds('1971-10-28T10:45:00');
ok $now ~~ $today, "positive smartmatch against a Date";
ok $not-now !~~ $today, "negative smartmatch against a Date";
}
# RT #125555 Comparison ops
{
my $d0 = ds('1971-10-28T10:45:00');
my $d1 = $d0;
my $d2 = ds('1998-10-19T02:03:00');
ok $d0 == $d1, "$d0 == $d1";
ok $d0 != $d2, "$d0 != $d2";
ok $d0 <= $d1, "$d0 <= $d1";
ok $d0 <= $d2, "$d0 <= $d2";
ok $d0 < $d2, "$d0 < $d2";
ok $d0 >= $d1, "$d0 >= $d1";
ok $d2 >= $d1, "$d2 >= $d1";
ok $d2 > $d1, "$d2 > $d1";
ok ($d0 cmp $d1) == 0, "$d0 cmp $d1 == 0";
ok ($d0 cmp $d2) == -1, "$d0 cmp $d2 == -1";
ok ($d2 cmp $d1) == 1, "$d2 cmp $d1 == 1";
ok $d0 before $d2, "$d0 before $d2";
ok $d2 after $d1, "$d2 after $d1";
}
# RT #124683
throws-like { DateTime.new("1994-05-03T00:00:00+00:99") }, X::OutOfRange, what => rx{minute};
# RT #125872
is ds("2015-08-23T02:27:33-07:00"), ds("2015-08-23t02:27:33-07:00"), "t and T work, are same";
is ds("2015-08-23T02:27:33Z"), ds("2015-08-23t02:27:33z"), "z and Z work, are same";
# RT #125686 Date overflows
is ds('1994-05-03T12:00:00Z').later(days => 536106031).Str, "+1469802-10-18T12:00:00Z", "adding large values of days does not overflow";
is ds('2015-12-24T12:23:00Z').later(days => -537643699).Str, "-1470003-07-12T12:23:00Z", "subtracting large values days does not overflow";
# RT #127003 comma not accepted
is ds("2000-01-01T00:00:00,456"), "2000-01-01T00:00:00.456000Z",
'second value with a comma works';
# RT #127004
is ds("+9992000-01-01T00:00:00"), "+9992000-01-01T00:00:00Z",
'large value of year in string works';
is ds("-4004-10-23T00:00:00"), "-4004-10-23T00:00:00Z",
'negative value of year in string works';
# problem labster++ found
is DateTime.new(127317232781632218937129), "+4034522497029953-07-13T17:38:49Z",
'very large value for epoch';
# problem lizmat found
is ds("2016-02-29T00:00:00").later(:1year), "2017-02-28T00:00:00Z",
'moving a year from a leap-date into a year without leap-date';
# RT #127170
{
role Foo { has @.a = 7, 8, 9 }
class BarDate is DateTime does Foo {}
is BarDate.now.a, [7,8,9], 'did role attributes get initialized ok';
}
{
class FooDateTime is DateTime { has $.foo };
for (2016,2,20,21,53,7),
'2016-02-20T21:53:07',
\(:2016year,:2month,:20day,:21hour,:53minute,:7second)
-> $datetime {
my $fdt = FooDateTime.new(|$datetime, foo => 42);
is $fdt.year, 2016, "is year in FooDateTime ok";
is $fdt.month, 2, "is month in FooDateTime ok";
is $fdt.day, 20, "is day in FooDateTime ok";
is $fdt.hour, 21, "is hour in FooDateTime ok";
is $fdt.minute, 53, "is minute in FooDateTime ok";
is $fdt.second, 7, "is second in FooDateTime ok";
is $fdt.foo, 42, "is foo in FooDateTime ok";
}
}
# RT #128545
subtest 'synthetics not allowed in date formats' => {
throws-like { DateTime.new: "20\x[308]16-07-05T00:00:00+01:00" },
X::Temporal::InvalidFormat, 'DateTime.new (+01:00 format)';
throws-like { DateTime.new: "2016-07-05T00:0\x[308]0:00Z" },
X::Temporal::InvalidFormat, 'DateTime.new (Z format)';
}
{ # coverage; 2019-10-03
subtest 'DateTime.offset-in-hours' => {
plan 9;
my $d = '2016-10-03T20:20:20';
is DateTime.new($d ~ '+00:00').offset-in-hours, 0, 'UTC';
is DateTime.new($d ~ '+01:00').offset-in-hours, 1, '+1';
is DateTime.new($d ~ '-01:00').offset-in-hours, -1, '-1';
is DateTime.new($d ~ '+04:30').offset-in-hours, 4.5, '+4:30';
is DateTime.new($d ~ '-04:30').offset-in-hours, -4.5, '-4:30';
is DateTime.new($d ~ '+04:05').offset-in-hours, 4+1/12, '+4:05';
is DateTime.new($d ~ '-04:05').offset-in-hours, -4-1/12, '-4:05';
is DateTime.new($d ~ '+42:30').offset-in-hours, 42.5, '+42:30';
is DateTime.new($d ~ '-42:30').offset-in-hours, -42.5, '-42:30';
}
subtest 'DateTime <=> DateTime' => {
plan 16;
is DateTime.new('1986-02-22T22:22:22+22:22') <=>
DateTime.new('1986-02-22T22:22:22+22:22'), Order::Same,
'Same (same offsets)';
is DateTime.new('1986-02-22T21:22:22+21:22') <=>
DateTime.new('1986-02-22T22:22:22+22:22'), Order::Same,
'Same (LHS has smaller offset)';
is DateTime.new('1986-02-22T22:22:22+22:22') <=>
DateTime.new('1986-02-22T21:22:22+21:22'), Order::Same,
'Same (RHS has smaller offset)';
is DateTime.new('1986-02-24T22:22:22+48:22') <=>
DateTime.new('1986-02-20T22:22:22-47:38'), Order::Same,
'Same (multi-day difference in offsets)';
is DateTime.new('1985-02-22T22:22:22+22:22') <=>
DateTime.new('1986-02-22T22:22:22+22:22'), Order::Less,
'Less (different years)';
is DateTime.new('1986-02-22T22:22:22+22:22') <=>
DateTime.new('1985-02-22T22:22:22+22:22'), Order::More,
'More (different years)';
is DateTime.new('1986-01-22T22:22:22+22:22') <=>
DateTime.new('1986-02-22T22:22:22+22:22'), Order::Less,
'Less (different months)';
is DateTime.new('1986-02-22T22:22:22+22:22') <=>
DateTime.new('1986-01-22T22:22:22+22:22'), Order::More,
'More (different months)';
is DateTime.new('1986-02-21T22:22:22+22:22') <=>
DateTime.new('1986-02-22T22:22:22+22:22'), Order::Less,
'Less (different days)';
is DateTime.new('1986-02-22T22:22:22+22:22') <=>
DateTime.new('1986-02-21T22:22:22+22:22'), Order::More,
'More (different days)';
is DateTime.new('1986-02-22T21:22:22+22:22') <=>
DateTime.new('1986-02-22T22:22:22+22:22'), Order::Less,
'Less (different hours)';
is DateTime.new('1986-02-22T22:22:22+22:22') <=>
DateTime.new('1986-02-22T21:22:22+22:22'), Order::More,
'More (different hours)';
is DateTime.new('1986-02-22T22:21:22+22:22') <=>
DateTime.new('1986-02-22T22:22:22+22:22'), Order::Less,
'Less (different minutes)';
is DateTime.new('1986-02-22T22:22:22+22:22') <=>
DateTime.new('1986-02-22T22:21:22+22:22'), Order::More,
'More (different minutes)';
is DateTime.new('1986-02-22T22:22:21+22:22') <=>
DateTime.new('1986-02-22T22:22:22+22:22'), Order::Less,
'Less (different seconds)';
is DateTime.new('1986-02-22T22:22:22+22:22') <=>
DateTime.new('1986-02-22T22:22:21+22:22'), Order::More,
'More (different seconds)';
}
}
{
my $dt = DateTime.now;
subtest 'DateTime:D.Date returns correct date' => {
plan 4;
cmp-ok $dt.Date, '~~', Date:D, '.Date returns Date:D';
is-deeply $dt.Date.year, $dt.year, '.year is right';
is-deeply $dt.Date.month, $dt.month, '.month is right';
is-deeply $dt.Date.day, $dt.day, '.day is right';
}
is-deeply DateTime.Date, Date, 'DateTime:U.Date returns Date:U';
is-deeply DateTime.DateTime, DateTime, 'DateTime:U.DateTime returns self';
is-deeply $dt.DateTime, $dt, 'DateTime:D.DateTime returns self';
}
subtest '.hh-mm-ss' => {
plan 5;
is-deeply Date.today.DateTime.hh-mm-ss, '00:00:00', 'Date -> DateTime';
is-deeply DateTime.new('2006-01-01T00:00:00Z').earlier(:1second).hh-mm-ss,
'23:59:60', 'leap second';
my $d = DateTime.new(4242);
is-deeply $d.hh-mm-ss, '01:10:42', 'posix 4242';
is-deeply $d.later(:13hours).hh-mm-ss, '14:10:42', '13 hours later';
is-deeply $d.earlier(:50hours).hh-mm-ss, '23:10:42', '50 hours earlier';
}
# https://github.com/rakudo/rakudo/commit/9eed2768d4751b4585bbd335016ca0d9ef
throws-like { DateTime.new: :2016year, 42 }, Exception,
'unexpected named arg with positional arg to .new throws';
{ # https://github.com/rakudo/rakudo/commit/6b850babd5
constant $dt1 = DateTime.new: :2017year, :11month, :15day, :18hour,
:36minute, :second(17.25), :timezone(-5*3600);
constant $dt2 = DateTime.new: :2015year, :12month, :25day, :3hour,
:6minute, :second(7.77), :timezone(14*3600);
constant $dur = Duration.new: 59826610.48;
is-deeply $dt1 - $dt2, $dur, 'DateTime - DateTime = Duration';
is-deeply $dt1 - $dur, $dt2.in-timezone($dt1.timezone),
'DateTime - Duration = DateTime';
is-deeply $dt1 − $dt2, $dur, 'DateTime − DateTime = Duration(U+2212 minus)';
is-deeply $dt1 − $dur, $dt2.in-timezone($dt1.timezone),
'DateTime − Duration = DateTime(U+2212 minus)';
is-deeply $dt2 + $dur, $dt1.in-timezone($dt2.timezone),
'DateTime + Duration = DateTime';
is-deeply $dur + $dt2, $dt1.in-timezone($dt2.timezone),
'Duration + DateTime = DateTime';
}