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-rw-r--r--test/date/test_date_strptime.rb469
1 files changed, 469 insertions, 0 deletions
diff --git a/test/date/test_date_strptime.rb b/test/date/test_date_strptime.rb
new file mode 100644
index 0000000000..572d1ea42a
--- /dev/null
+++ b/test/date/test_date_strptime.rb
@@ -0,0 +1,469 @@
+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]],
+ [['2001-02-03T23:59:60', '%Y-%m-%dT%H:%M:%S'], [2001,2,3,23,59,60,nil,nil,nil]],
+ [['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]],
+ [['-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]],
+ [['+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]],
+ [['-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]],
+
+ # ctime(3), asctime(3)
+ [['Thu Jul 29 14:47:19 1999', '%c'], [1999,7,29,14,47,19,nil,nil,4]],
+ [['Thu Jul 29 14:47:19 -1999', '%c'], [-1999,7,29,14,47,19,nil,nil,4]],
+
+ # 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]],
+ [['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]],
+ [['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]],
+ [['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]],
+ [['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]],
+ [['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]],
+ [['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]],
+ [['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]],
+ [['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]],
+ [['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]],
+ [['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]],
+ [['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]],
+ [['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]],
+ [['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]],
+
+ # 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]],
+ [['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]],
+ [['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]],
+ [['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]],
+ [['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]],
+ [['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]],
+ [['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]],
+ [['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]],
+
+ # etc
+ [['06-DEC-99', '%d-%b-%y'], [1999,12,6,nil,nil,nil,nil,nil,nil]],
+ [['sUnDay oCtoBer 31 01', '%A %B %d %y'], [2001,10,31,nil,nil,nil,nil,nil,0]],
+ [["October\t\n\v\f\r 15,\t\n\v\f\r99", '%B %d, %y'], [1999,10,15,nil,nil,nil,nil,nil,nil]],
+ [["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]],
+
+ [['09:02:11 AM', '%I:%M:%S %p'], [nil,nil,nil,9,2,11,nil,nil,nil]],
+ [['09:02:11 A.M.', '%I:%M:%S %p'], [nil,nil,nil,9,2,11,nil,nil,nil]],
+ [['09:02:11 PM', '%I:%M:%S %p'], [nil,nil,nil,21,2,11,nil,nil,nil]],
+ [['09:02:11 P.M.', '%I:%M:%S %p'], [nil,nil,nil,21,2,11,nil,nil,nil]],
+
+ [['12:33:44 AM', '%r'], [nil,nil,nil,0,33,44,nil,nil,nil]],
+ [['01:33:44 AM', '%r'], [nil,nil,nil,1,33,44,nil,nil,nil]],
+ [['11:33:44 AM', '%r'], [nil,nil,nil,11,33,44,nil,nil,nil]],
+ [['12:33:44 PM', '%r'], [nil,nil,nil,12,33,44,nil,nil,nil]],
+ [['01:33:44 PM', '%r'], [nil,nil,nil,13,33,44,nil,nil,nil]],
+ [['11:33:44 PM', '%r'], [nil,nil,nil,23,33,44,nil,nil,nil]],
+
+ [['11:33:44 PM AMT', '%I:%M:%S %p %Z'], [nil,nil,nil,23,33,44,'AMT',nil,nil]],
+ [['11:33:44 P.M. AMT', '%I:%M:%S %p %Z'], [nil,nil,nil,23,33,44,'AMT',nil,nil]],
+
+ [['fri1feb034pm+5', '%a%d%b%y%H%p%Z'], [2003,2,1,16,nil,nil,'+5',5*3600,5]]
+ ].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]],
+ [['01', '%y'], [2001,nil,nil,nil,nil,nil,nil,nil,nil]],
+ [['19 99', '%C %y'], [1999,nil,nil,nil,nil,nil,nil,nil,nil]],
+ [['20 01', '%C %y'], [2001,nil,nil,nil,nil,nil,nil,nil,nil]],
+ [['1999', '%C%y'], [1999,nil,nil,nil,nil,nil,nil,nil,nil]],
+ [['2001', '%C%y'], [2001,nil,nil,nil,nil,nil,nil,nil,nil]],
+
+ [['20060806', '%Y'], [20060806,nil,nil,nil,nil,nil,nil,nil,nil]],
+ [['20060806', "%Y\s"], [20060806,nil,nil,nil,nil,nil,nil,nil,nil]],
+ [['20060806', '%Y%m%d'], [2006,8,6,nil,nil,nil,nil,nil,nil]],
+ [['2006908906', '%Y9%m9%d'], [2006,8,6,nil,nil,nil,nil,nil,nil]],
+ [['12006 08 06', '%Y %m %d'], [12006,8,6,nil,nil,nil,nil,nil,nil]],
+ [['12006-08-06', '%Y-%m-%d'], [12006,8,6,nil,nil,nil,nil,nil,nil]],
+ [['200608 6', '%Y%m%e'], [2006,8,6,nil,nil,nil,nil,nil,nil]],
+
+ [['2006333', '%Y%j'], [2006,-1,333,nil,nil,nil,nil,nil,nil]],
+ [['20069333', '%Y9%j'], [2006,-1,333,nil,nil,nil,nil,nil,nil]],
+ [['12006 333', '%Y %j'], [12006,-1,333,nil,nil,nil,nil,nil,nil]],
+ [['12006-333', '%Y-%j'], [12006,-1,333,nil,nil,nil,nil,nil,nil]],
+
+ [['232425', '%H%M%S'], [nil,nil,nil,23,24,25,nil,nil,nil]],
+ [['23924925', '%H9%M9%S'], [nil,nil,nil,23,24,25,nil,nil,nil]],
+ [['23 24 25', '%H %M %S'], [nil,nil,nil,23,24,25,nil,nil,nil]],
+ [['23:24:25', '%H:%M:%S'], [nil,nil,nil,23,24,25,nil,nil,nil]],
+ [[' 32425', '%k%M%S'], [nil,nil,nil,3,24,25,nil,nil,nil]],
+ [[' 32425', '%l%M%S'], [nil,nil,nil,3,24,25,nil,nil,nil]],
+
+ [['FriAug', '%a%b'], [nil,8,nil,nil,nil,nil,nil,nil,5]],
+ [['FriAug', '%A%B'], [nil,8,nil,nil,nil,nil,nil,nil,5]],
+ [['FridayAugust', '%A%B'], [nil,8,nil,nil,nil,nil,nil,nil,5]],
+ [['FridayAugust', '%a%b'], [nil,8,nil,nil,nil,nil,nil,nil,5]]
+ ].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__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,'))
+ 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
+ n = 10**9
+ (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, 0, 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(ArgumentError) do
+ Date.strptime('2001-02-29', '%F')
+ end
+ assert_raise(ArgumentError) do
+ DateTime.strptime('2001-02-29T23:59:60', '%FT%T')
+ end
+ assert_raise(ArgumentError) do
+ Date.strptime('23:55', '%H:%M')
+ end
+ end
+
+end
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