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ruby/test/date/test_date_strptime.rb

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Ruby
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# frozen_string_literal: true
require 'test/unit'
require 'date'
class TestDateStrptime < Test::Unit::TestCase
STRFTIME_2001_02_03 = {
'%A'=>['Saturday',{:wday=>6}],
'%a'=>['Sat',{:wday=>6}],
'%B'=>['February',{:mon=>2}],
'%b'=>['Feb',{:mon=>2}],
'%c'=>['Sat Feb 3 00:00:00 2001',
{:wday=>6,:mon=>2,:mday=>3,:hour=>0,:min=>0,:sec=>0,:year=>2001}],
'%d'=>['03',{:mday=>3}],
'%e'=>[' 3',{:mday=>3}],
'%H'=>['00',{:hour=>0}],
'%I'=>['12',{:hour=>0}],
'%j'=>['034',{:yday=>34}],
'%M'=>['00',{:min=>0}],
'%m'=>['02',{:mon=>2}],
'%p'=>['AM',{}],
'%S'=>['00',{:sec=>0}],
'%U'=>['04',{:wnum0=>4}],
'%W'=>['05',{:wnum1=>5}],
'%X'=>['00:00:00',{:hour=>0,:min=>0,:sec=>0}],
'%x'=>['02/03/01',{:mon=>2,:mday=>3,:year=>2001}],
'%Y'=>['2001',{:year=>2001}],
'%y'=>['01',{:year=>2001}],
'%Z'=>['+00:00',{:zone=>'+00:00',:offset=>0}],
'%%'=>['%',{}],
'%C'=>['20',{}],
'%D'=>['02/03/01',{:mon=>2,:mday=>3,:year=>2001}],
'%F'=>['2001-02-03',{:year=>2001,:mon=>2,:mday=>3}],
'%G'=>['2001',{:cwyear=>2001}],
'%g'=>['01',{:cwyear=>2001}],
'%h'=>['Feb',{:mon=>2}],
'%k'=>[' 0',{:hour=>0}],
'%L'=>['000',{:sec_fraction=>0}],
'%l'=>['12',{:hour=>0}],
'%N'=>['000000000',{:sec_fraction=>0}],
'%n'=>["\n",{}],
'%P'=>['am',{}],
'%Q'=>['981158400000',{:seconds=>981158400.to_r}],
'%R'=>['00:00',{:hour=>0,:min=>0}],
'%r'=>['12:00:00 AM',{:hour=>0,:min=>0,:sec=>0}],
'%s'=>['981158400',{:seconds=>981158400}],
'%T'=>['00:00:00',{:hour=>0,:min=>0,:sec=>0}],
'%t'=>["\t",{}],
'%u'=>['6',{:cwday=>6}],
'%V'=>['05',{:cweek=>5}],
'%v'=>[' 3-Feb-2001',{:mday=>3,:mon=>2,:year=>2001}],
'%z'=>['+0000',{:zone=>'+0000',:offset=>0}],
'%+'=>['Sat Feb 3 00:00:00 +00:00 2001',
{:wday=>6,:mon=>2,:mday=>3,
:hour=>0,:min=>0,:sec=>0,:zone=>'+00:00',:offset=>0,:year=>2001}],
}
STRFTIME_2001_02_03_CVS19 = {
}
STRFTIME_2001_02_03_GNUext = {
'%:z'=>['+00:00',{:zone=>'+00:00',:offset=>0}],
'%::z'=>['+00:00:00',{:zone=>'+00:00:00',:offset=>0}],
'%:::z'=>['+00',{:zone=>'+00',:offset=>0}],
}
STRFTIME_2001_02_03.update(STRFTIME_2001_02_03_CVS19)
STRFTIME_2001_02_03.update(STRFTIME_2001_02_03_GNUext)
def test__strptime
STRFTIME_2001_02_03.each do |f, s|
if (f == '%I' and s[0] == '12') or
(f == '%l' and s[0] == '12') # hour w/o merid
s[1][:hour] = 12
end
assert_equal(s[1], Date._strptime(s[0], f), [f, s].inspect)
case f[-1,1]
when 'c', 'C', 'x', 'X', 'y', 'Y'
f2 = f.sub(/\A%/, '%E')
assert_equal(s[1], Date._strptime(s[0], f2), [f2, s].inspect)
else
f2 = f.sub(/\A%/, '%E')
assert_equal(nil, Date._strptime(s[0], f2), [f2, s].inspect)
assert_equal({}, Date._strptime(f2, f2), [f2, s].inspect)
end
case f[-1,1]
when 'd', 'e', 'H', 'I', 'm', 'M', 'S', 'u', 'U', 'V', 'w', 'W', 'y'
f2 = f.sub(/\A%/, '%O')
assert_equal(s[1], Date._strptime(s[0], f2), [f2, s].inspect)
else
f2 = f.sub(/\A%/, '%O')
assert_equal(nil, Date._strptime(s[0], f2), [f2, s].inspect)
assert_equal({}, Date._strptime(f2, f2), [f2, s].inspect)
end
end
end
def test__strptime__2
h = Date._strptime('2001-02-03')
assert_equal([2001,2,3], h.values_at(:year,:mon,:mday))
h = DateTime._strptime('2001-02-03T12:13:14Z')
assert_equal([2001,2,3,12,13,14],
h.values_at(:year,:mon,:mday,:hour,:min,:sec))
assert_equal({}, Date._strptime('', ''))
assert_equal({:leftover=>"\s"*3}, Date._strptime("\s"*3, ''))
assert_equal({:leftover=>'x'}, Date._strptime("\nx", "\n"))
assert_equal({}, Date._strptime('', "\s"*3))
assert_equal({}, Date._strptime("\s"*3, "\s"*3))
assert_equal({}, Date._strptime("\tfoo\n\000\r", "\tfoo\n\000\r"))
assert_equal({}, Date._strptime("foo\n\nbar", "foo\sbar"))
assert_equal({}, Date._strptime("%\n", "%\n")) # gnu
assert_equal({}, Date._strptime('%%', '%%%'))
assert_equal({:wday=>6}, Date._strptime('Saturday'*1024 + ',', '%A'*1024 + ','))
assert_equal({:wday=>6}, Date._strptime('Saturday'*1024 + ',', '%a'*1024 + ','))
assert_equal({}, Date._strptime('Anton von Webern', 'Anton von Webern'))
end
def test__strptime__3
[
# iso8601
[['2001-02-03', '%Y-%m-%d'], [2001,2,3,nil,nil,nil,nil,nil,nil], __LINE__],
[['2001-02-03T23:59:60', '%Y-%m-%dT%H:%M:%S'], [2001,2,3,23,59,60,nil,nil,nil], __LINE__],
[['2001-02-03T23:59:60+09:00', '%Y-%m-%dT%H:%M:%S%Z'], [2001,2,3,23,59,60,'+09:00',9*3600,nil], __LINE__],
[['-2001-02-03T23:59:60+09:00', '%Y-%m-%dT%H:%M:%S%Z'], [-2001,2,3,23,59,60,'+09:00',9*3600,nil], __LINE__],
[['+012345-02-03T23:59:60+09:00', '%Y-%m-%dT%H:%M:%S%Z'], [12345,2,3,23,59,60,'+09:00',9*3600,nil], __LINE__],
[['-012345-02-03T23:59:60+09:00', '%Y-%m-%dT%H:%M:%S%Z'], [-12345,2,3,23,59,60,'+09:00',9*3600,nil], __LINE__],
# ctime(3), asctime(3)
[['Thu Jul 29 14:47:19 1999', '%c'], [1999,7,29,14,47,19,nil,nil,4], __LINE__],
[['Thu Jul 29 14:47:19 -1999', '%c'], [-1999,7,29,14,47,19,nil,nil,4], __LINE__],
# date(1)
[['Thu Jul 29 16:39:41 EST 1999', '%a %b %d %H:%M:%S %Z %Y'], [1999,7,29,16,39,41,'EST',-5*3600,4], __LINE__],
[['Thu Jul 29 16:39:41 MET DST 1999', '%a %b %d %H:%M:%S %Z %Y'], [1999,7,29,16,39,41,'MET DST',2*3600,4], __LINE__],
[['Thu Jul 29 16:39:41 AMT 1999', '%a %b %d %H:%M:%S %Z %Y'], [1999,7,29,16,39,41,'AMT',nil,4], __LINE__],
[['Thu Jul 29 16:39:41 AMT -1999', '%a %b %d %H:%M:%S %Z %Y'], [-1999,7,29,16,39,41,'AMT',nil,4], __LINE__],
[['Thu Jul 29 16:39:41 GMT+09 1999', '%a %b %d %H:%M:%S %Z %Y'], [1999,7,29,16,39,41,'GMT+09',9*3600,4], __LINE__],
[['Thu Jul 29 16:39:41 GMT+0908 1999', '%a %b %d %H:%M:%S %Z %Y'], [1999,7,29,16,39,41,'GMT+0908',9*3600+8*60,4], __LINE__],
[['Thu Jul 29 16:39:41 GMT+090807 1999', '%a %b %d %H:%M:%S %Z %Y'], [1999,7,29,16,39,41,'GMT+090807',9*3600+8*60+7,4], __LINE__],
[['Thu Jul 29 16:39:41 GMT-09 1999', '%a %b %d %H:%M:%S %Z %Y'], [1999,7,29,16,39,41,'GMT-09',-9*3600,4], __LINE__],
[['Thu Jul 29 16:39:41 GMT-09:08 1999', '%a %b %d %H:%M:%S %Z %Y'], [1999,7,29,16,39,41,'GMT-09:08',-9*3600-8*60,4], __LINE__],
[['Thu Jul 29 16:39:41 GMT-09:08:07 1999', '%a %b %d %H:%M:%S %Z %Y'], [1999,7,29,16,39,41,'GMT-09:08:07',-9*3600-8*60-7,4], __LINE__],
[['Thu Jul 29 16:39:41 GMT-3.5 1999', '%a %b %d %H:%M:%S %Z %Y'], [1999,7,29,16,39,41,'GMT-3.5',-3*3600-30*60,4], __LINE__],
[['Thu Jul 29 16:39:41 GMT-3,5 1999', '%a %b %d %H:%M:%S %Z %Y'], [1999,7,29,16,39,41,'GMT-3,5',-3*3600-30*60,4], __LINE__],
[['Thu Jul 29 16:39:41 Mountain Daylight Time 1999', '%a %b %d %H:%M:%S %Z %Y'], [1999,7,29,16,39,41,'Mountain Daylight Time',-6*3600,4], __LINE__],
[['Thu Jul 29 16:39:41 E. Australia Standard Time 1999', '%a %b %d %H:%M:%S %Z %Y'], [1999,7,29,16,39,41,'E. Australia Standard Time',10*3600,4], __LINE__],
# rfc822
[['Thu, 29 Jul 1999 09:54:21 UT', '%a, %d %b %Y %H:%M:%S %Z'], [1999,7,29,9,54,21,'UT',0,4], __LINE__],
[['Thu, 29 Jul 1999 09:54:21 GMT', '%a, %d %b %Y %H:%M:%S %Z'], [1999,7,29,9,54,21,'GMT',0,4], __LINE__],
[['Thu, 29 Jul 1999 09:54:21 PDT', '%a, %d %b %Y %H:%M:%S %Z'], [1999,7,29,9,54,21,'PDT',-7*3600,4], __LINE__],
[['Thu, 29 Jul 1999 09:54:21 z', '%a, %d %b %Y %H:%M:%S %Z'], [1999,7,29,9,54,21,'z',0,4], __LINE__],
[['Thu, 29 Jul 1999 09:54:21 +0900', '%a, %d %b %Y %H:%M:%S %Z'], [1999,7,29,9,54,21,'+0900',9*3600,4], __LINE__],
[['Thu, 29 Jul 1999 09:54:21 +0430', '%a, %d %b %Y %H:%M:%S %Z'], [1999,7,29,9,54,21,'+0430',4*3600+30*60,4], __LINE__],
[['Thu, 29 Jul 1999 09:54:21 -0430', '%a, %d %b %Y %H:%M:%S %Z'], [1999,7,29,9,54,21,'-0430',-4*3600-30*60,4], __LINE__],
[['Thu, 29 Jul -1999 09:54:21 -0430', '%a, %d %b %Y %H:%M:%S %Z'], [-1999,7,29,9,54,21,'-0430',-4*3600-30*60,4], __LINE__],
# etc
[['06-DEC-99', '%d-%b-%y'], [1999,12,6,nil,nil,nil,nil,nil,nil], __LINE__],
[['sUnDay oCtoBer 31 01', '%A %B %d %y'], [2001,10,31,nil,nil,nil,nil,nil,0], __LINE__],
[["October\t\n\v\f\r 15,\t\n\v\f\r99", '%B %d, %y'], [1999,10,15,nil,nil,nil,nil,nil,nil], __LINE__],
[["October\t\n\v\f\r 15,\t\n\v\f\r99", '%B%t%d,%n%y'], [1999,10,15,nil,nil,nil,nil,nil,nil], __LINE__],
[['09:02:11 AM', '%I:%M:%S %p'], [nil,nil,nil,9,2,11,nil,nil,nil], __LINE__],
[['09:02:11 A.M.', '%I:%M:%S %p'], [nil,nil,nil,9,2,11,nil,nil,nil], __LINE__],
[['09:02:11 PM', '%I:%M:%S %p'], [nil,nil,nil,21,2,11,nil,nil,nil], __LINE__],
[['09:02:11 P.M.', '%I:%M:%S %p'], [nil,nil,nil,21,2,11,nil,nil,nil], __LINE__],
[['12:33:44 AM', '%r'], [nil,nil,nil,0,33,44,nil,nil,nil], __LINE__],
[['01:33:44 AM', '%r'], [nil,nil,nil,1,33,44,nil,nil,nil], __LINE__],
[['11:33:44 AM', '%r'], [nil,nil,nil,11,33,44,nil,nil,nil], __LINE__],
[['12:33:44 PM', '%r'], [nil,nil,nil,12,33,44,nil,nil,nil], __LINE__],
[['01:33:44 PM', '%r'], [nil,nil,nil,13,33,44,nil,nil,nil], __LINE__],
[['11:33:44 PM', '%r'], [nil,nil,nil,23,33,44,nil,nil,nil], __LINE__],
[['11:33:44 PM AMT', '%I:%M:%S %p %Z'], [nil,nil,nil,23,33,44,'AMT',nil,nil], __LINE__],
[['11:33:44 P.M. AMT', '%I:%M:%S %p %Z'], [nil,nil,nil,23,33,44,'AMT',nil,nil], __LINE__],
[['fri1feb034pm+5', '%a%d%b%y%H%p%Z'], [2003,2,1,16,nil,nil,'+5',5*3600,5]],
[['E. Australia Standard Time', '%Z'], [nil,nil,nil,nil,nil,nil,'E. Australia Standard Time',10*3600,nil], __LINE__],
# out of range
[['+0.9999999999999999999999', '%Z'], [nil,nil,nil,nil,nil,nil,'+0.9999999999999999999999',+1*3600,nil], __LINE__],
[['+9999999999999999999999.0', '%Z'], [nil,nil,nil,nil,nil,nil,'+9999999999999999999999.0',nil,nil], __LINE__],
].each do |x, y|
h = Date._strptime(*x)
a = h.values_at(:year,:mon,:mday,:hour,:min,:sec,:zone,:offset,:wday)
if y[1] == -1
a[1] = -1
a[2] = h[:yday]
end
assert_equal(y, a, [x, y, a].inspect)
end
end
def test__strptime__width
[
[['99', '%y'], [1999,nil,nil,nil,nil,nil,nil,nil,nil], __LINE__],
[['01', '%y'], [2001,nil,nil,nil,nil,nil,nil,nil,nil], __LINE__],
[['19 99', '%C %y'], [1999,nil,nil,nil,nil,nil,nil,nil,nil], __LINE__],
[['20 01', '%C %y'], [2001,nil,nil,nil,nil,nil,nil,nil,nil], __LINE__],
[['30 99', '%C %y'], [3099,nil,nil,nil,nil,nil,nil,nil,nil], __LINE__],
[['30 01', '%C %y'], [3001,nil,nil,nil,nil,nil,nil,nil,nil], __LINE__],
[['1999', '%C%y'], [1999,nil,nil,nil,nil,nil,nil,nil,nil], __LINE__],
[['2001', '%C%y'], [2001,nil,nil,nil,nil,nil,nil,nil,nil], __LINE__],
[['3099', '%C%y'], [3099,nil,nil,nil,nil,nil,nil,nil,nil], __LINE__],
[['3001', '%C%y'], [3001,nil,nil,nil,nil,nil,nil,nil,nil], __LINE__],
[['20060806', '%Y'], [20060806,nil,nil,nil,nil,nil,nil,nil,nil], __LINE__],
[['20060806', "%Y\s"], [20060806,nil,nil,nil,nil,nil,nil,nil,nil], __LINE__],
[['20060806', '%Y%m%d'], [2006,8,6,nil,nil,nil,nil,nil,nil], __LINE__],
[['2006908906', '%Y9%m9%d'], [2006,8,6,nil,nil,nil,nil,nil,nil], __LINE__],
[['12006 08 06', '%Y %m %d'], [12006,8,6,nil,nil,nil,nil,nil,nil], __LINE__],
[['12006-08-06', '%Y-%m-%d'], [12006,8,6,nil,nil,nil,nil,nil,nil], __LINE__],
[['200608 6', '%Y%m%e'], [2006,8,6,nil,nil,nil,nil,nil,nil], __LINE__],
[['2006333', '%Y%j'], [2006,-1,333,nil,nil,nil,nil,nil,nil], __LINE__],
[['20069333', '%Y9%j'], [2006,-1,333,nil,nil,nil,nil,nil,nil], __LINE__],
[['12006 333', '%Y %j'], [12006,-1,333,nil,nil,nil,nil,nil,nil], __LINE__],
[['12006-333', '%Y-%j'], [12006,-1,333,nil,nil,nil,nil,nil,nil], __LINE__],
[['232425', '%H%M%S'], [nil,nil,nil,23,24,25,nil,nil,nil], __LINE__],
[['23924925', '%H9%M9%S'], [nil,nil,nil,23,24,25,nil,nil,nil], __LINE__],
[['23 24 25', '%H %M %S'], [nil,nil,nil,23,24,25,nil,nil,nil], __LINE__],
[['23:24:25', '%H:%M:%S'], [nil,nil,nil,23,24,25,nil,nil,nil], __LINE__],
[[' 32425', '%k%M%S'], [nil,nil,nil,3,24,25,nil,nil,nil], __LINE__],
[[' 32425', '%l%M%S'], [nil,nil,nil,3,24,25,nil,nil,nil], __LINE__],
[['FriAug', '%a%b'], [nil,8,nil,nil,nil,nil,nil,nil,5], __LINE__],
[['FriAug', '%A%B'], [nil,8,nil,nil,nil,nil,nil,nil,5], __LINE__],
[['FridayAugust', '%A%B'], [nil,8,nil,nil,nil,nil,nil,nil,5], __LINE__],
[['FridayAugust', '%a%b'], [nil,8,nil,nil,nil,nil,nil,nil,5], __LINE__],
].each do |x,y,l|
h = Date._strptime(*x)
a = (h || {}).values_at(:year,:mon,:mday,:hour,:min,:sec,:zone,:offset,:wday)
if y[1] == -1
a[1] = -1
a[2] = h[:yday]
end
assert_equal(y, a, format('<failed at line %d>', l))
end
end
def test__strptime__fail
assert_not_nil(Date._strptime('2001.', '%Y.'))
assert_not_nil(Date._strptime("2001.\s", '%Y.'))
assert_not_nil(Date._strptime('2001.', "%Y.\s"))
assert_not_nil(Date._strptime("2001.\s", "%Y.\s"))
assert_nil(Date._strptime('2001', '%Y.'))
assert_nil(Date._strptime("2001\s", '%Y.'))
assert_nil(Date._strptime('2001', "%Y.\s"))
assert_nil(Date._strptime("2001\s", "%Y.\s"))
assert_nil(Date._strptime('2001-13-31', '%Y-%m-%d'))
assert_nil(Date._strptime('2001-12-00', '%Y-%m-%d'))
assert_nil(Date._strptime('2001-12-32', '%Y-%m-%d'))
assert_nil(Date._strptime('2001-12-00', '%Y-%m-%e'))
assert_nil(Date._strptime('2001-12-32', '%Y-%m-%e'))
assert_nil(Date._strptime('2001-12-31', '%y-%m-%d'))
assert_nil(Date._strptime('2004-000', '%Y-%j'))
assert_nil(Date._strptime('2004-367', '%Y-%j'))
assert_nil(Date._strptime('2004-366', '%y-%j'))
assert_not_nil(Date._strptime('24:59:59', '%H:%M:%S'))
assert_not_nil(Date._strptime('24:59:59', '%k:%M:%S'))
assert_not_nil(Date._strptime('24:59:60', '%H:%M:%S'))
assert_not_nil(Date._strptime('24:59:60', '%k:%M:%S'))
assert_nil(Date._strptime('24:60:59', '%H:%M:%S'))
assert_nil(Date._strptime('24:60:59', '%k:%M:%S'))
assert_nil(Date._strptime('24:59:61', '%H:%M:%S'))
assert_nil(Date._strptime('24:59:61', '%k:%M:%S'))
assert_nil(Date._strptime('00:59:59', '%I:%M:%S'))
assert_nil(Date._strptime('13:59:59', '%I:%M:%S'))
assert_nil(Date._strptime('00:59:59', '%l:%M:%S'))
assert_nil(Date._strptime('13:59:59', '%l:%M:%S'))
assert_not_nil(Date._strptime('0', '%U'))
assert_nil(Date._strptime('54', '%U'))
assert_not_nil(Date._strptime('0', '%W'))
assert_nil(Date._strptime('54', '%W'))
assert_nil(Date._strptime('0', '%V'))
assert_nil(Date._strptime('54', '%V'))
assert_nil(Date._strptime('0', '%u'))
assert_not_nil(Date._strptime('7', '%u'))
assert_not_nil(Date._strptime('0', '%w'))
assert_nil(Date._strptime('7', '%w'))
assert_nil(Date._strptime('Sanday', '%A'))
assert_nil(Date._strptime('Jenuary', '%B'))
assert_not_nil(Date._strptime('Sundai', '%A'))
assert_not_nil(Date._strptime('Januari', '%B'))
assert_nil(Date._strptime('Sundai,', '%A,'))
assert_nil(Date._strptime('Januari,', '%B,'))
assert_nil(Date._strptime('+24:00', '%Z')[:offset])
assert_nil(Date._strptime('+23:60', '%Z')[:offset])
assert_nil(Date._strptime('+23:00:60', '%Z')[:offset])
assert_nil(Date._strptime('+23:00:60', '%Z')[:offset])
end
def test_strptime
assert_equal(Date.new, Date.strptime)
d = Date.new(2002,3,14)
assert_equal(d, Date.strptime(d.to_s))
assert_equal(Date.new(2002,3,14), Date.strptime('2002-03-14'))
d = DateTime.new(2002,3,14,11,22,33, 0)
assert_equal(d, DateTime.strptime(d.to_s))
assert_equal(DateTime.new(2002,3,14,11,22,33, 0),
DateTime.strptime('2002-03-14T11:22:33Z'))
assert_equal(DateTime.new(2002,3,14,11,22,33, 0),
DateTime.strptime('2002-03-14T11:22:33Z', '%Y-%m-%dT%H:%M:%S%Z'))
assert_equal(DateTime.new(2002,3,14,11,22,33, 9.to_r/24),
DateTime.strptime('2002-03-14T11:22:33+09:00', '%Y-%m-%dT%H:%M:%S%Z'))
assert_equal(DateTime.new(2002,3,14,11,22,33, -9.to_r/24),
DateTime.strptime('2002-03-14T11:22:33-09:00', '%FT%T%Z'))
assert_equal(DateTime.new(2002,3,14,11,22,33, -9.to_r/24) + 123456789.to_r/1000000000/86400,
DateTime.strptime('2002-03-14T11:22:33.123456789-09:00', '%FT%T.%N%Z'))
end
def test_strptime__2
(Date.new(2006,6,1)..Date.new(2007,6,1)).each do |d|
[
'%Y %m %d',
'%C %y %m %d',
'%Y %j',
'%C %y %j',
'%G %V %w',
'%G %V %u',
'%C %g %V %w',
'%C %g %V %u',
'%Y %U %w',
'%Y %U %u',
'%Y %W %w',
'%Y %W %u',
'%C %y %U %w',
'%C %y %U %u',
'%C %y %W %w',
'%C %y %W %u',
].each do |fmt|
s = d.strftime(fmt)
d2 = Date.strptime(s, fmt)
assert_equal(d, d2, [fmt, d.to_s, d2.to_s].inspect)
end
[
'%Y %m %d %H %M %S',
'%Y %m %d %H %M %S %N',
'%C %y %m %d %H %M %S',
'%C %y %m %d %H %M %S %N',
'%Y %j %H %M %S',
'%Y %j %H %M %S %N',
'%C %y %j %H %M %S',
'%C %y %j %H %M %S %N',
'%s',
'%s %N',
'%Q',
'%Q %N',
].each do |fmt|
s = d.strftime(fmt)
d2 = DateTime.strptime(s, fmt)
assert_equal(d, d2, [fmt, d.to_s, d2.to_s].inspect)
end
end
end
def test_strptime__minus
d = DateTime.strptime('-1', '%s')
assert_equal([1969, 12, 31, 23, 59, 59],
[d.year, d.mon, d.mday, d.hour, d.min, d.sec])
d = DateTime.strptime('-86400', '%s')
assert_equal([1969, 12, 31, 0, 0, 0],
[d.year, d.mon, d.mday, d.hour, d.min, d.sec])
d = DateTime.strptime('-999', '%Q')
assert_equal([1969, 12, 31, 23, 59, 59, 1.to_r/10**3],
[d.year, d.mon, d.mday, d.hour, d.min, d.sec, d.sec_fraction])
d = DateTime.strptime('-1000', '%Q')
assert_equal([1969, 12, 31, 23, 59, 59, 0],
[d.year, d.mon, d.mday, d.hour, d.min, d.sec, d.sec_fraction])
end
def test_strptime__comp
n = DateTime.now
d = DateTime.strptime('073', '%j')
assert_equal([n.year, 73, 0, 0, 0],
[d.year, d.yday, d.hour, d.min, d.sec])
d = DateTime.strptime('13', '%d')
assert_equal([n.year, n.mon, 13, 0, 0, 0],
[d.year, d.mon, d.mday, d.hour, d.min, d.sec])
d = DateTime.strptime('Mar', '%b')
assert_equal([n.year, 3, 1, 0, 0, 0],
[d.year, d.mon, d.mday, d.hour, d.min, d.sec])
d = DateTime.strptime('2004', '%Y')
assert_equal([2004, 1, 1, 0, 0, 0],
[d.year, d.mon, d.mday, d.hour, d.min, d.sec])
d = DateTime.strptime('Mar 13', '%b %d')
assert_equal([n.year, 3, 13, 0, 0, 0],
[d.year, d.mon, d.mday, d.hour, d.min, d.sec])
d = DateTime.strptime('Mar 2004', '%b %Y')
assert_equal([2004, 3, 1, 0, 0, 0],
[d.year, d.mon, d.mday, d.hour, d.min, d.sec])
d = DateTime.strptime('23:55', '%H:%M')
assert_equal([n.year, n.mon, n.mday, 23, 55, 0],
[d.year, d.mon, d.mday, d.hour, d.min, d.sec])
d = DateTime.strptime('23:55:30', '%H:%M:%S')
assert_equal([n.year, n.mon, n.mday, 23, 55, 30],
[d.year, d.mon, d.mday, d.hour, d.min, d.sec])
d = DateTime.strptime('Sun 23:55', '%a %H:%M')
d2 = d - d.wday
assert_equal([d2.year, d2.mon, d2.mday, 23, 55, 0],
[d.year, d.mon, d.mday, d.hour, d.min, d.sec])
d = DateTime.strptime('Aug 23:55', '%b %H:%M')
assert_equal([n.year, 8, 1, 23, 55, 0],
[d.year, d.mon, d.mday, d.hour, d.min, d.sec])
d = DateTime.strptime('2004', '%G')
assert_equal([2004, 1, 1, 0, 0, 0],
[d.cwyear, d.cweek, d.cwday, d.hour, d.min, d.sec])
d = DateTime.strptime('11', '%V')
assert_equal([n.cwyear, 11, 1, 0, 0, 0],
[d.cwyear, d.cweek, d.cwday, d.hour, d.min, d.sec])
d = DateTime.strptime('6', '%u')
assert_equal([n.cwyear, n.cweek, 6, 0, 0, 0],
[d.cwyear, d.cweek, d.cwday, d.hour, d.min, d.sec])
d = DateTime.strptime('11-6', '%V-%u')
assert_equal([n.cwyear, 11, 6, 0, 0, 0],
[d.cwyear, d.cweek, d.cwday, d.hour, d.min, d.sec])
d = DateTime.strptime('2004-11', '%G-%V')
assert_equal([2004, 11, 1, 0, 0, 0],
[d.cwyear, d.cweek, d.cwday, d.hour, d.min, d.sec])
d = DateTime.strptime('11-6', '%U-%w')
assert_equal([n.year, 11, 6, 0, 0, 0],
[d.year, d.strftime('%U').to_i, d.wday, d.hour, d.min, d.sec])
d = DateTime.strptime('2004-11', '%Y-%U')
assert_equal([2004, 11, 0, 0, 0, 0],
[d.year, d.strftime('%U').to_i, d.wday, d.hour, d.min, d.sec])
d = DateTime.strptime('11-6', '%W-%w')
assert_equal([n.year, 11, 6, 0, 0, 0],
[d.year, d.strftime('%W').to_i, d.wday, d.hour, d.min, d.sec])
d = DateTime.strptime('2004-11', '%Y-%W')
assert_equal([2004, 11, 1, 0, 0, 0],
[d.year, d.strftime('%W').to_i, d.wday, d.hour, d.min, d.sec])
end
def test_strptime__d_to_s
d = Date.new(2002,3,14)
assert_equal(d, Date.strptime(d.to_s))
d = DateTime.new(2002,3,14,11,22,33, 9.to_r/24)
assert_equal(d, DateTime.strptime(d.to_s))
end
def test_strptime__ex
assert_raise(Date::Error) do
Date.strptime('')
end
assert_raise(Date::Error) do
DateTime.strptime('')
end
assert_raise(Date::Error) do
Date.strptime('2001-02-29', '%F')
end
assert_raise(Date::Error) do
DateTime.strptime('2001-02-29T23:59:60', '%FT%T')
end
assert_nothing_raised(Date::Error) do
DateTime.strptime('2001-03-01T23:59:60', '%FT%T')
end
assert_raise(Date::Error) do
DateTime.strptime('2001-03-01T23:59:61', '%FT%T')
end
assert_raise(Date::Error) do
Date.strptime('23:55', '%H:%M')
end
assert_raise(Date::Error) do
Date.strptime('01-31-2011', '%m/%d/%Y')
end
end
def test_given_string
s = '2001-02-03T04:05:06Z'
s0 = s.dup
assert_not_equal({}, Date._strptime(s, '%FT%T%Z'))
assert_equal(s0, s)
end
def test_sz
d = DateTime.strptime('0 -0200', '%s %z')
assert_equal([1969, 12, 31, 22, 0, 0], [d.year, d.mon, d.mday, d.hour, d.min, d.sec])
assert_equal(Rational(-2, 24), d.offset)
d = DateTime.strptime('9 +0200', '%s %z')
assert_equal([1970, 1, 1, 2, 0, 9], [d.year, d.mon, d.mday, d.hour, d.min, d.sec])
assert_equal(Rational(2, 24), d.offset)
d = DateTime.strptime('0 -0200', '%Q %z')
assert_equal([1969, 12, 31, 22, 0, 0], [d.year, d.mon, d.mday, d.hour, d.min, d.sec])
assert_equal(Rational(-2, 24), d.offset)
d = DateTime.strptime('9000 +0200', '%Q %z')
assert_equal([1970, 1, 1, 2, 0, 9], [d.year, d.mon, d.mday, d.hour, d.min, d.sec])
assert_equal(Rational(2, 24), d.offset)
end
end
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