require 'test/unit' require 'date' class TestDateStrftime < 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_strftime d = Date.new(2001,2,3) STRFTIME_2001_02_03.each do |f, s| assert_equal(s[0], d.strftime(f), [f, s].inspect) case f[-1,1] when 'c', 'C', 'x', 'X', 'y', 'Y' f2 = f.sub(/\A%/, '%E') assert_equal(s[0], d.strftime(f2), [f2, s].inspect) else f2 = f.sub(/\A%/, '%E') assert_equal(f2, d.strftime(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[0], d.strftime(f2), [f2, s].inspect) else f2 = f.sub(/\A%/, '%O') assert_equal(f2, d.strftime(f2), [f2, s].inspect) end end end def test_strftime__2 d = Date.new(2001,2,3) assert_equal('2001-02-03', d.strftime) d = DateTime.new(2001,2,3) assert_equal('2001-02-03T00:00:00+00:00', d.strftime) assert_equal('', d.strftime('')) assert_equal("\s"*3, d.strftime("\s"*3)) assert_equal("\tfoo\n\000\r", d.strftime("\tfoo\n\000\r")) assert_equal("%\n", d.strftime("%\n")) # gnu assert_equal('Saturday'*1024 + ',', d.strftime('%A'*1024 + ',')) assert_equal('%%', d.strftime('%%%')) assert_equal('Anton von Webern', d.strftime('Anton von Webern')) d = DateTime.new(2001,2,3, 1,2,3) assert_equal('2001-02-03T01:02:03+00:00', d.strftime) assert_equal('AM', d.strftime('%p')) assert_equal('am', d.strftime('%P')) d = DateTime.new(2001,2,3, 13,14,15) assert_equal('2001-02-03T13:14:15+00:00', d.strftime) assert_equal('PM', d.strftime('%p')) assert_equal('pm', d.strftime('%P')) end def test_strftime__3_1 (Date.new(1970,1,1)..Date.new(2037,12,31)).each do |d| t = Time.utc(d.year,d.mon,d.mday) assert_equal(t.strftime('%U'), d.strftime('%U')) assert_equal(t.strftime('%W'), d.strftime('%W')) end end def test_strftime__3_2 s = Time.now.strftime('%G') if s.empty? || s == '%G' return end (Date.new(1970,1,1)..Date.new(2037,12,31)).each do |d| t = Time.utc(d.year,d.mon,d.mday) assert_equal(t.strftime('%G'), d.strftime('%G')) assert_equal(t.strftime('%g'), d.strftime('%g')) assert_equal(t.strftime('%V'), d.strftime('%V')) assert_equal(t.strftime('%u'), d.strftime('%u')) end end def test_strftime__4 s = '2006-08-08T23:15:33.123456789' f = '%FT%T.%N' d = DateTime.parse(s) assert_equal(s, d.strftime(f)) d = DateTime.strptime(s, f) assert_equal(s, d.strftime(f)) s = '2006-08-08T23:15:33.123456789' f = '%FT%T.%N' d = DateTime.parse(s + '123456789') assert_equal(s, d.strftime(f)) d = DateTime.strptime(s + '123456789', f) assert_equal(s, d.strftime(f)) si = '2006-08-08T23:15:33.9' so = '2006-08-08T23:15:33.900000000' f = '%FT%T.%N' d = DateTime.parse(si) assert_equal(so, d.strftime(f)) d = DateTime.strptime(si, f) assert_equal(so, d.strftime(f)) s = '2006-08-08T23:15:33.123' f = '%FT%T.%L' d = DateTime.parse(s) assert_equal(s, d.strftime(f)) d = DateTime.strptime(s, f) assert_equal(s, d.strftime(f)) s = '2006-08-08T23:15:33.123' f = '%FT%T.%L' d = DateTime.parse(s + '123') assert_equal(s, d.strftime(f)) d = DateTime.strptime(s + '123', f) assert_equal(s, d.strftime(f)) si = '2006-08-08T23:15:33.9' so = '2006-08-08T23:15:33.900' f = '%FT%T.%L' d = DateTime.parse(si) assert_equal(so, d.strftime(f)) d = DateTime.strptime(si, f) assert_equal(so, d.strftime(f)) end def test_strftime__offset s = '2006-08-08T23:15:33' (-24..24).collect{|x| '%+.2d' % x}.each do |hh| %w(00 30).each do |mm| d = DateTime.parse(s + hh + mm) assert_equal(hh + mm, d.strftime('%z')) end end end def test_strftime__minus d = DateTime.new(1969, 12, 31, 23, 59, 59) assert_equal('-1', d.strftime('%s')) assert_equal('-1000', d.strftime('%Q')) end def test_strftime__gnuext # coreutils d = DateTime.new(2006,8,8,23,15,33,9.to_r/24) assert_equal('2006', d.strftime('%-Y')) assert_equal('2006', d.strftime('%-5Y')) assert_equal('02006', d.strftime('%5Y')) assert_equal('2006', d.strftime('%_Y')) assert_equal(' 2006', d.strftime('%_5Y')) assert_equal('02006', d.strftime('%05Y')) assert_equal('8', d.strftime('%-d')) assert_equal('8', d.strftime('%-3d')) assert_equal('008', d.strftime('%3d')) assert_equal(' 8', d.strftime('%_d')) assert_equal(' 8', d.strftime('%_3d')) assert_equal('008', d.strftime('%03d')) assert_equal('8', d.strftime('%-e')) assert_equal('8', d.strftime('%-3e')) assert_equal(' 8', d.strftime('%3e')) assert_equal(' 8', d.strftime('%_e')) assert_equal(' 8', d.strftime('%_3e')) assert_equal('008', d.strftime('%03e')) assert_equal('Tuesday', d.strftime('%-10A')) assert_equal(' Tuesday', d.strftime('%10A')) assert_equal(' Tuesday', d.strftime('%_10A')) assert_equal('000Tuesday', d.strftime('%010A')) assert_equal('TUESDAY', d.strftime('%^A')) assert_equal('TUESDAY', d.strftime('%#A')) assert_equal('Tue', d.strftime('%-6a')) assert_equal(' Tue', d.strftime('%6a')) assert_equal(' Tue', d.strftime('%_6a')) assert_equal('000Tue', d.strftime('%06a')) assert_equal('TUE', d.strftime('%^a')) assert_equal('TUE', d.strftime('%#a')) assert_equal(' TUE', d.strftime('%#6a')) assert_equal('August', d.strftime('%-10B')) assert_equal(' August', d.strftime('%10B')) assert_equal(' August', d.strftime('%_10B')) assert_equal('0000August', d.strftime('%010B')) assert_equal('AUGUST', d.strftime('%^B')) assert_equal('AUGUST', d.strftime('%#B')) assert_equal('Aug', d.strftime('%-6b')) assert_equal(' Aug', d.strftime('%6b')) assert_equal(' Aug', d.strftime('%_6b')) assert_equal('000Aug', d.strftime('%06b')) assert_equal('AUG', d.strftime('%^b')) assert_equal('AUG', d.strftime('%#b')) assert_equal(' AUG', d.strftime('%#6b')) assert_equal('Aug', d.strftime('%-6h')) assert_equal(' Aug', d.strftime('%6h')) assert_equal(' Aug', d.strftime('%_6h')) assert_equal('000Aug', d.strftime('%06h')) assert_equal('AUG', d.strftime('%^h')) assert_equal('AUG', d.strftime('%#h')) assert_equal(' AUG', d.strftime('%#6h')) assert_equal('PM', d.strftime('%^p')) assert_equal('pm', d.strftime('%#p')) assert_equal('PM', d.strftime('%^P')) assert_equal('PM', d.strftime('%#P')) assert_equal('+000900', d.strftime('%7z')) assert_equal(' +900', d.strftime('%_7z')) assert_equal('+09:00', d.strftime('%:z')) assert_equal('+0009:00', d.strftime('%8:z')) assert_equal(' +9:00', d.strftime('%_8:z')) assert_equal('+09:00:00', d.strftime('%::z')) assert_equal('+0009:00:00', d.strftime('%11::z')) assert_equal(' +9:00:00', d.strftime('%_11::z')) assert_equal('+09', d.strftime('%:::z')) assert_equal('+0009', d.strftime('%5:::z')) assert_equal(' +9', d.strftime('%_5:::z')) assert_equal('+9', d.strftime('%-:::z')) d = DateTime.new(-200,8,8,23,15,33,9.to_r/24) assert_equal('-0200', d.strftime('%Y')) assert_equal('-200', d.strftime('%-Y')) assert_equal('-200', d.strftime('%-5Y')) assert_equal('-0200', d.strftime('%5Y')) assert_equal(' -200', d.strftime('%_Y')) assert_equal(' -200', d.strftime('%_5Y')) assert_equal('-0200', d.strftime('%05Y')) d = DateTime.new(-2000,8,8,23,15,33,9.to_r/24) assert_equal('-2000', d.strftime('%Y')) assert_equal('-2000', d.strftime('%-Y')) assert_equal('-2000', d.strftime('%-5Y')) assert_equal('-2000', d.strftime('%5Y')) assert_equal('-2000', d.strftime('%_Y')) assert_equal('-2000', d.strftime('%_5Y')) assert_equal('-2000', d.strftime('%05Y')) end def test_strftime__gnuext_LN # coreutils d = DateTime.parse('2008-11-25T00:11:22.0123456789') assert_equal('012', d.strftime('%L')) assert_equal('012', d.strftime('%0L')) assert_equal('0', d.strftime('%1L')) assert_equal('01', d.strftime('%2L')) assert_equal('01234567890', d.strftime('%11L')) assert_equal('01234567890', d.strftime('%011L')) assert_equal('01234567890', d.strftime('%_11L')) assert_equal('012345678', d.strftime('%N')) assert_equal('012345678', d.strftime('%0N')) assert_equal('0', d.strftime('%1N')) assert_equal('01', d.strftime('%2N')) assert_equal('01234567890', d.strftime('%11N')) assert_equal('01234567890', d.strftime('%011N')) assert_equal('01234567890', d.strftime('%_11N')) end def test_strftime__gnuext_z # coreutils d = DateTime.parse('2006-08-08T23:15:33+09:08:07') assert_equal('+0908', d.strftime('%z')) assert_equal('+09:08', d.strftime('%:z')) assert_equal('+09:08:07', d.strftime('%::z')) assert_equal('+09:08:07', d.strftime('%:::z')) end def test__different_format d = Date.new(2001,2,3) assert_equal('Sat Feb 3 00:00:00 2001', d.ctime) assert_equal(d.ctime, d.asctime) assert_equal('2001-02-03', d.iso8601) assert_equal(d.rfc3339, d.iso8601) assert_equal(d.xmlschema, d.iso8601) assert_equal('Sat, 3 Feb 2001 00:00:00 +0000', d.rfc2822) assert_equal(d.rfc822, d.rfc2822) assert_equal('Sat, 03 Feb 2001 00:00:00 GMT', d.httpdate) assert_equal('H13.02.03', d.jisx0301) d = DateTime.new(2001,2,3) assert_equal('Sat Feb 3 00:00:00 2001', d.ctime) assert_equal(d.ctime, d.asctime) assert_equal('2001-02-03T00:00:00+00:00', d.iso8601) assert_equal(d.rfc3339, d.iso8601) assert_equal(d.xmlschema, d.iso8601) assert_equal('Sat, 3 Feb 2001 00:00:00 +0000', d.rfc2822) assert_equal(d.rfc822, d.rfc2822) assert_equal('Sat, 03 Feb 2001 00:00:00 GMT', d.httpdate) assert_equal('H13.02.03T00:00:00+00:00', d.jisx0301) d2 = DateTime.parse('2001-02-03T04:05:06.123456') assert_equal('2001-02-03T04:05:06.123+00:00', d2.iso8601(3)) assert_equal('2001-02-03T04:05:06.123+00:00', d2.rfc3339(3)) assert_equal('H13.02.03T04:05:06.123+00:00', d2.jisx0301(3)) assert_equal('2001-02-03T04:05:06.123456000+00:00', d2.iso8601(9)) assert_equal('2001-02-03T04:05:06.123456000+00:00', d2.rfc3339(9)) assert_equal('H13.02.03T04:05:06.123456000+00:00', d2.jisx0301(9)) assert_equal('1868-01-25', Date.parse('1868-01-25').jisx0301) assert_equal('1872-12-31', Date.parse('1872-12-31').jisx0301) assert_equal('M06.01.01', Date.parse('1873-01-01').jisx0301) assert_equal('M45.07.29', Date.parse('1912-07-29').jisx0301) assert_equal('T01.07.30', Date.parse('1912-07-30').jisx0301) assert_equal('T15.12.24', Date.parse('1926-12-24').jisx0301) assert_equal('S01.12.25', Date.parse('1926-12-25').jisx0301) assert_equal('S64.01.07', Date.parse('1989-01-07').jisx0301) assert_equal('H01.01.08', Date.parse('1989-01-08').jisx0301) assert_equal('H18.09.01', Date.parse('2006-09-01').jisx0301) %w(M06.01.01 M45.07.29 T01.07.30 T15.12.24 S01.12.25 S64.01.07 H01.01.08 H18.09.01).each do |s| assert_equal(s, Date.parse(s).jisx0301) end end end