Module:Citation/CS1/testcases/dates

 --[=[

 Unit tests for [[Module:Citation/CS1/Date validation]].

 Click talk page to run tests.

 ]=]


 localp=require('Module:UnitTests')
 --[[--------------------------< Y M X _ D A T E S >------------------------------------------------------------
 ]]

 functionp:test_ymx_dates()-- EDTF dates
 self:preprocess_equals_preprocess_many(
 '{{cite book/new |title=Title |','}}','{{cite book |title=Title |','}}',
 {
 {'date=1500-10-XX'},-- invalid year
 {'date=5500-10-XX'},-- invalid year
 {'date=1980-00-XX'},-- invalid month
 {'date=1980-13-XX'},-- invalid month
 {'date=2000-02-XX'},
 },
 {nowiki=false,templatestyles=true}
 )
 end


 --[[--------------------------< Y M D _ D A T E S >------------------------------------------------------------
 ]]

 functionp:test_ymd_dates()
 self:preprocess_equals_preprocess_many(
 '{{cite book/new |title=Title |','}}','{{cite book |title=Title |','}}',
 {
 {'date=1500年10月23日'},-- invalid year
 {'date=5500年10月23日'},-- invalid year
 {'date=1980-00-23'},-- invalid month
 {'date=1980-13-23'},-- invalid month
 {'date=1980-10-00'},-- invalid day
 {'date=1980-10-55'},-- invalid day
 {'date=1700-02-29'},-- invalid date
 {'date=2000年02月29日'},
 },
 {nowiki=false,templatestyles=true}
 )
 end


 --[[--------------------------< M D Y _ D A T E S >------------------------------------------------------------
 ]]

 functionp:test_mdy_dates()
 self:preprocess_equals_preprocess_many(
 '{{cite book/new |title=Title |','}}','{{cite book |title=Title |','}}',
 {
 {'date=October 23, 96'},-- invalid year
 {'date=October 23, 5500'},-- invalid year
 {'date=Oktober 23, 1980'},-- invalid month
 {'date=october 23, 1980'},-- invalid month
 {'date=Sept 23, 1980'},-- invalid month
 {'date=sep 23, 1980'},-- invalid month
 {'date=October 00, 1980'},-- invalid day
 {'date=October 55, 1980'},-- invalid day
 {'date=February 29, 1700'},-- invalid date
 {'date=October 23 1980'},-- missing comma
 {'date=October, 23 1980'},-- misplaced comma
 {'date=October 23,1980'},-- missing space
 {'date=October23, 1980'},-- missing space
 {'date=February 29, 2000'},
 },
 {nowiki=false,templatestyles=true}
 )
 end


 --[[--------------------------< M D D Y _ D A T E S >----------------------------------------------------------
 ]]

 functionp:test_mddy_dates()
 self:preprocess_equals_preprocess_many(
 '{{cite book/new |title=Title |','}}','{{cite book |title=Title |','}}',
 {
 {'date=October 23–25, 96'},-- invalid year
 {'date=October 23–25, 5500'},-- invalid year
 {'date=Oktober 23–25, 1980'},-- invalid month
 {'date=october 23–25, 1980'},-- invalid month
 {'date=Sept 23–25, 1980'},-- invalid month
 {'date=sep 23–25, 1980'},-- invalid month
 {'date=October 00–25, 1980'},-- invalid day
 {'date=October 23–55, 1980'},-- invalid day
 {'date=October 25–23, 1980'},-- invalid day order
 {'date=October 23–23, 1980'},-- invalid 2nd day
 {'date=February 25–29, 1700'},-- invalid 2nd day
 {'date=October 23–25 1980'},-- missing comma
 {'date=October, 23–25 1980'},-- misplaced comma
 {'date=October 23–25,1980'},-- missing space
 {'date=October23–25, 1980'},-- missing space
 {'date=October 23 –25, 1980'},-- extraneous space
 {'date=October 23– 25, 1980'},-- extraneous space
 {'date=October 23-25, 1980'},-- hyphen
 {'date=February 25–29, 2000'},
 },
 {nowiki=false,templatestyles=true}
 )
 end


 --[[--------------------------< D M Y _ D A T E S >------------------------------------------------------------
 ]]

 functionp:test_dmy_dates()
 self:preprocess_equals_preprocess_many(
 '{{cite book/new |title=Title |','}}','{{cite book |title=Title |','}}',
 {
 {'date=23 October 96'},-- invalid year
 {'date=23 October 5500'},-- invalid year
 {'date=23 Oktober 1980'},-- invalid month
 {'date=23 october 1980'},-- invalid month
 {'date=23 Sept 1980'},-- invalid month
 {'date=23 sep 1980'},-- invalid month
 {'date=00 October 1980'},-- invalid day
 {'date=55 October 1980'},-- invalid day
 {'date=29 February 1700'},-- invalid date
 {'date=23, October 1980'},-- extraneous comma
 {'date=23 October, 1980'},-- extraneous comma
 {'date=23October 1980'},-- missing space
 {'date=23 October1980'},-- missing space
 {'date=29 February 2000'},
 },
 {nowiki=false,templatestyles=true}
 )
 end


 --[[--------------------------< D D M Y _ D A T E S >----------------------------------------------------------
 ]]

 functionp:test_ddmy_dates()
 self:preprocess_equals_preprocess_many(
 '{{cite book/new |title=Title |','}}','{{cite book |title=Title |','}}',
 {
 {'date=23–25 October 96'},-- invalid year
 {'date=23–25 October 5500'},-- invalid year
 {'date=23–25 Oktober 1980'},-- invalid month
 {'date=23–25 october 1980'},-- invalid month
 {'date=23–25 Sept 1980'},-- invalid month
 {'date=23–25 sep 1980'},-- invalid month
 {'date=00–25 October 1980'},-- invalid day
 {'date=23–55 October 1980'},-- invalid day
 {'date=25–23 October 1980'},-- invalid day order
 {'date=23–23 February 1700'},-- invalid 2nd day
 {'date=23–29 February 1700'},-- invalid 2nd day
 {'date=23–25, October 1980'},-- extraneous comma
 {'date=23–25 October, 1980'},-- extraneous comma
 {'date=23–25 October1980'},-- missing space
 {'date=23–25October 1980'},-- missing space
 {'date=23 –25 October 1980'},-- extraneous space
 {'date=23– 25 October 1980'},-- extraneous space
 {'date=23-25 October 1980'},-- hyphen
 {'date=23–25 February 2000'},
 },
 {nowiki=false,templatestyles=true}
 )
 end


 --[[--------------------------< M D M D Y _ D A T E S >--------------------------------------------------------
 ]]

 functionp:test_mdmdy_dates()
 self:preprocess_equals_preprocess_many(
 '{{cite book/new |title=Title |','}}','{{cite book |title=Title |','}}',
 {
 {'date=October 23 – November 25, 96'},-- invalid year
 {'date=October 23 – November 25, 5500'},-- invalid year
 {'date=Oktober 23 – November 25, 1980'},-- invalid 1st month
 {'date=October 23 – Novembre 25, 1980'},-- invalid 2nd month
 {'date=october 23 – November 25, 1980'},-- invalid 1st month
 {'date=October 23 – november 25, 1980'},-- invalid 2nd month
 {'date=Sept 23 – Oct 25, 1980'},-- invalid 1st month
 {'date=Sep 23 – Okt 25, 1980'},-- invalid 2nd month
 {'date=sep 23 – Oct 25, 1980'},-- invalid 1st month
 {'date=Sep 23 – oct 25, 1980'},-- invalid 2nd month
 {'date=October 25 – October 29, 1980'},-- invalid 2nd month
 {'date=October 00 – November 25, 1980'},-- invalid 1st day
 {'date=October 23 – November 55, 1980'},-- invalid 2nd day
 {'date=October 23 – November 25 1980'},-- missing comma
 {'date=October, 23 – November 25 1980'},-- misplaced comma
 {'date=October 23, – November 25 1980'},-- misplaced comma
 {'date=October 23 – November, 25 1980'},-- misplaced comma
 {'date=October23 – November 25, 1980'},-- missing space
 {'date=October 23– November 25, 1980'},-- missing space
 {'date=October 23 –November 25, 1980'},-- missing space
 {'date=October 23 – November25, 1980'},-- missing space
 {'date=October 23 – November 25,1980'},-- missing space
 {'date=Oct 23 – November 25, 1980'},-- mixed style
 {'date=October 23 – Nov 25, 1980'},-- mixed style
 {'date=October 23 – September 25, 1980'},-- invalid month order
 {'date=Oct 23 – Sep 25, 1980'},-- invalid month order
 {'date=October 23 – October 23, 1980'},-- same dates
 {'date=October 23 - November 25, 1980'},-- hyphen
 {'date=January 25 – February 29, 2000'},
 },
 {nowiki=false,templatestyles=true}
 )
 end


 --[[--------------------------< D M D M Y _ D A T E S >--------------------------------------------------------
 ]]

 functionp:test_dmdmy_dates()
 self:preprocess_equals_preprocess_many(
 '{{cite book/new |title=Title |','}}','{{cite book |title=Title |','}}',
 {
 {'date=23 October – 25 November 96'},-- invalid year
 {'date=23 October – 25 November 5500'},-- invalid year
 {'date=23 Oktober – 25 November 1980'},-- invalid 1st month
 {'date=23 October – 25 Novembre 1980'},-- invalid 2nd month
 {'date=23 october – 25 November 1980'},-- invalid 1st month
 {'date=23 October – 25 november 1980'},-- invalid 2nd month
 {'date=23 Sept – 25 Oct 1980'},-- invalid 1st month
 {'date=23 Sep – 25 Okt 1980'},-- invalid 2nd month
 {'date=23 sep – 25 Oct 1980'},-- invalid 1st month
 {'date=23 Sep – 25 oct 1980'},-- invalid 2nd month
 {'date=23 October – 29 October 1980'},-- invalid 2nd month
 {'date=00 October – 25 November 1980'},-- invalid 1st day
 {'date=23 October – 55 November 1980'},-- invalid 2nd day
 {'date=23, October – 25 November 1980'},-- extraneous comma
 {'date=23 October, – 25 November 1980'},-- extraneous comma
 {'date=23 October – 25, November 1980'},-- extraneous comma
 {'date=23 October – 25 November, 1980'},-- extraneous comma
 {'date=23October – 25 November 1980'},-- missing space
 {'date=23 October– 25 November 1980'},-- missing space
 {'date=23 October –25 November 1980'},-- missing space
 {'date=23 October – 25November 1980'},-- missing space
 {'date=23 October – 25 November1980'},-- missing space
 {'date=23 Oct – 25 November 1980'},-- mixed style
 {'date=23 October – 25 Nov 1980'},-- mixed style
 {'date=23 October – 25 September 1980'},-- invalid month order
 {'date=23 October – 23 October 1980'},-- same dates
 {'date=23 October - 25 November 1980'},-- hyphen
 {'date=25 January – 29 February 2000'},
 },
 {nowiki=false,templatestyles=true}
 )
 end


 --[[--------------------------< M D Y M D Y _ D A T E S >------------------------------------------------------
 ]]

 functionp:test_mdymdy_dates()
 self:preprocess_equals_preprocess_many(
 '{{cite book/new |title=Title |','}}','{{cite book |title=Title |','}}',
 {
 {'date=October 23, 95 – November 25, 1996'},-- invalid 1st year
 {'date=October 23, 1995 – November 25, 96'},-- invalid 2nd year
 {'date=October 23, 5500 – November 25, 1996'},-- invalid 1st year
 {'date=October 23, 1995 – November 25, 5500'},-- invalid 1st year
 {'date=Oktober 23, 1979 – November 25, 1980'},-- invalid 1st month
 {'date=October 23, 1979 – Novembre 25, 1980'},-- invalid 2nd month
 {'date=october 23, 1979 – November 25, 1980'},-- invalid 1st month
 {'date=October 23, 1979 – november 25, 1980'},-- invalid 2nd month
 {'date=Sept 23, 1979 – Oct 25, 1980'},-- invalid 1st month
 {'date=Sep 23, 1979 – Okt 25, 1980'},-- invalid 2nd month
 {'date=sep 23, 1979 – Oct 25, 1980'},-- invalid 1st month
 {'date=October 00, 1979 – November 25, 1980'},-- invalid 1st day
 {'date=October 23, 1979 – November 55, 1980'},-- invalid 2nd day
 {'date=October 23 1979 – November 25, 1980'},-- missing comma
 {'date=October 23, 1979 – November 25 1980'},-- missing comma
 {'date=October, 23 1979 – November 25, 1980'},-- misplaced comma
 {'date=October 23 1979, – November 25, 1980'},-- misplaced comma
 {'date=October 23, 1979 – November, 25 1980'},-- misplaced comma
 {'date=October23, 1979 – November 25, 1980'},-- missing space
 {'date=October 23,1979 – November 25, 1980'},-- missing space
 {'date=October 23, 1979– November 25, 1980'},-- missing space
 {'date=October 23, 1979 –November25, 1980'},-- missing space
 {'date=October 23, 1979 – November25, 1980'},-- missing space
 {'date=October 23, 1979 – November 25,1980'},-- missing space
 {'date=Oct 23, 1979 – November 25, 1980'},-- mixed style
 {'date=October 23, 1979 – Nov 25, 1980'},-- mixed style
 {'date=September 25, 1980 – October 23, 1979'},-- invalid year order
 {'date=October 23, 1979 – October 23, 1979'},-- same dates
 {'date=October 23, 1979 - November 25, 1980'},-- hyphen
 {'date=January 25, 1979 – February 29, 2000'},
 },
 {nowiki=false,templatestyles=true}
 )
 end


 --[[--------------------------< D M Y D M Y _ D A T E S >------------------------------------------------------
 ]]

 functionp:test_dmydmy_dates()
 self:preprocess_equals_preprocess_many(
 '{{cite book/new |title=Title |','}}','{{cite book |title=Title |','}}',
 {
 {'date=23 October 95 – 25 November 1996'},-- invalid 1st year
 {'date=23 October 1995 – 25 November 96'},-- invalid 2nd year
 {'date=23 October 5500 – 25 November 1996'},-- invalid 1st year
 {'date=23 October 1995 – 25 November 5500'},-- invalid 2nd year
 {'date=23 Oktober 1979 – 25 November 1980'},-- invalid 1st month
 {'date=23 October 1979 – 25 Novembre 1980'},-- invalid 2nd month
 {'date=23 october 1979 – 25 November 1980'},-- invalid 1st month
 {'date=23 October 1979 – 25 november 1980'},-- invalid 2nd month
 {'date=23 Sept 1979 – 25 Oct 1980'},-- invalid 1st month
 {'date=23 Sep 1979 – 25 Okt 1980'},-- invalid 2nd month
 {'date=23 sep 1979 – 25 Oct 1980'},-- invalid 1st month
 {'date=00 October 1979 – 25 November 1980'},-- invalid 1st day
 {'date=23 October 1979 – 55 November 1980'},-- invalid 2nd day
 {'date=23, October 1979 – 25 November 1980'},-- extraneous comma
 {'date=23 October, 1979 – 25 November 1980'},-- extraneous comma
 {'date=23 October 1979, – 25 November 1980'},-- extraneous comma
 {'date=23 October 1979 – 25, November 1980'},-- extraneous comma
 {'date=23 October 1979 – 25 November, 1980'},-- extraneous comma
 {'date=23October 1979 – 25 November 1980'},-- missing space
 {'date=23 October1979 – 25 November 1980'},-- missing space
 {'date=23 October 1979– 25 November 1980'},-- missing space
 {'date=23 October 1979 –25 November 1980'},-- missing space
 {'date=23 October 1979 – 25November 1980'},-- missing space
 {'date=23 October 1979 – 25 November1980'},-- missing space
 {'date=23 Oct 1979 – 25 November 1980'},-- mixed month style
 {'date=23 October 1979 – 25 Nov 1980'},-- mixed month style
 {'date=23 October 1979 – November 25, 1980'},-- mixed date style
 {'date=25 September 1980 – 23 October 1979'},-- invalid year order
 {'date=23 October 1979 – 23 October 1979'},-- same dates
 {'date=23 October 1979 - 25 November 1980'},-- hyphen
 {'date=25 January 1979 – 29 February 2000'},
 },
 {nowiki=false,templatestyles=true}
 )
 end


 --[[--------------------------< M Y _ D A T E S >--------------------------------------------------------------
 ]]

 functionp:test_my_dates()
 self:preprocess_equals_preprocess_many(
 '{{cite book/new |title=Title |','}}','{{cite book |title=Title |','}}',
 {
 {'date=October 96'},-- invalid year
 {'date=October 5500'},-- invalid year
 {'date=Oktober 1980'},-- invalid month
 {'date=october 1980'},-- invalid month
 {'date=Sept 1980'},-- invalid month
 {'date=sep 1980'},-- invalid month
 {'date=October, 1980'},-- extraneous comma
 {'date=October1980'},-- missing space
 {'date=February 2000'},
 },
 {nowiki=false,templatestyles=true}
 )
 end


 --[[--------------------------< S Y _ D A T E S >--------------------------------------------------------------
 ]]

 functionp:test_sy_dates()
 self:preprocess_equals_preprocess_many(
 '{{cite book/new |title=Title |','}}','{{cite book |title=Title |','}}',
 {
 {'date=Spring 96'},-- invalid year
 {'date=Summer 5500'},-- invalid year
 {'date=spring 1980'},-- invalid season
 {'date=summer 1980'},-- invalid season
 {'date=autumn 1980'},-- invalid season
 {'date=fall 1980'},-- invalid season
 {'date=Winter, 1980'},-- extraneous comma
 {'date=Spring1980'},-- missing space
 {'date=Spring 2000'},
 {'date=Summer 2000'},
 {'date=Autumn 2000'},
 {'date=Fall 2000'},
 {'date=Winter 2000'},
 },
 {nowiki=false,templatestyles=true}
 )
 end


 --[[--------------------------< Q Y _ D A T E S >--------------------------------------------------------------
 ]]

 functionp:test_qy_dates()
 self:preprocess_equals_preprocess_many(
 '{{cite book/new |title=Title |','}}','{{cite book |title=Title |','}}',
 {
 {'date=First Quarter 96'},-- invalid year
 {'date=First Quarter 5500'},-- invalid year
 {'date=1st Quarter 1980'},-- invalid quarter
 {'date=first Quarter 1980'},-- invalid quarter
 {'date=First quarter 1980'},-- invalid quarter
 {'date=First Quarter, 1980'},-- extraneous comma
 {'date=First Quarter1980'},-- missing space
 {'date=FirstQuarter 1980'},-- missing space
 {'date=First Quarter 2000'},
 {'date=Second Quarter 2000'},
 {'date=Third Quarter 2000'},
 {'date=Fourth Quarter 2000'},
 },
 {nowiki=false,templatestyles=true}
 )
 end


 --[[--------------------------< P R O P E R _ N A M E _ Y E A R _ D A T E S >----------------------------------
 ]]

 functionp:test_proper_name_year_dates()
 self:preprocess_equals_preprocess_many(
 '{{cite book/new |title=Title |','}}','{{cite book |title=Title |','}}',
 {
 {'date=Christmas 96'},-- invalid year
 {'date=Christmas 5500'},-- invalid year
 {'date=Xmas 1980'},-- invalid proper name
 {'date=christmas 1980'},-- invalid proper name
 {'date=easter 1980'},-- invalid proper name
 {'date=Christmas, 1980'},-- extraneous comma
 {'date=Cristmas1980'},-- missing space
 {'date=Christmas 2000'},
 {'date=Easter 2000'},
 },
 {nowiki=false,templatestyles=true}
 )
 end


 --[[--------------------------< M M Y _ D A T E S >------------------------------------------------------------
 ]]

 functionp:test_mmy_dates()
 self:preprocess_equals_preprocess_many(
 '{{cite book/new |title=Title |','}}','{{cite book |title=Title |','}}',
 {
 {'date=October–November 96'},-- invalid year
 {'date=October–November 5500'},-- invalid year
 {'date=Oktober–November 1980'},-- invalid 1st month
 {'date=Oktober–Novembre 1980'},-- invalid 2nd month
 {'date=october–November 1980'},-- invalid 1st month
 {'date=Sept–Nov 1980'},-- invalid 2nd month
 {'date=sep–Nov 1980'},-- invalid 1st month
 {'date=Sep–nov 1980'},-- invalid 2nd month
 {'date=Oct–November 1980'},-- mixed style
 {'date=October–Nov 1980'},-- mixed style
 {'date=Summer–November 1980'},-- mixed types
 {'date=October–Winter 1980'},-- mixed types
 {'date=October–November, 1980'},-- extraneous comma
 {'date=October –November 1980'},-- extraneous space
 {'date=October– November 1980'},-- extraneous space
 {'date=October–November1980'},-- missing space
 {'date=October-October 1980'},-- same months
 {'date=October-November 1980'},-- hyphen
 {'date=January–February 2000'},
 },
 {nowiki=false,templatestyles=true}
 )
 end


 --[[--------------------------< S S Y _ D A T E S >------------------------------------------------------------
 ]]

 functionp:test_ssy_dates()
 self:preprocess_equals_preprocess_many(
 '{{cite book/new |title=Title |','}}','{{cite book |title=Title |','}}',
 {
 {'date=Spring–Summer 96'},-- invalid year
 {'date=Spring–Summer 5500'},-- invalid year
 {'date=spring–Summer 1980'},-- invalid 1st season
 {'date=Spring–summer 1980'},-- invalid 2nd season
 {'date=Spring–Spring 1980'},-- same season
 {'date=Autumn–Fall 1980'},-- same season
 {'date=Fall–Autumn 1980'},-- same season
 {'date=Spring–Summer, 1980'},-- extraneous comma
 {'date=Spring –Summer 1980'},-- extraneous space
 {'date=Spring– Summer 1980'},-- extraneous space
 {'date=Spring–Summer1980'},-- missing space
 {'date=Spring-Summer 1980'},-- hyphen
 {'date=Spring–Summer 2000'},
 {'date=Spring–Autumn 2000'},
 {'date=Spring–Fall 2000'},
 {'date=Spring–Winter 2000'},

 {'date=Summer–Autumn 2000'},
 {'date=Summer–Fall 2000'},
 {'date=Summer–Winter 2000'},
 {'date=Summer–Spring 2000'},

 {'date=Autumn–Winter 2000'},
 {'date=Autumn–Spring 2000'},
 {'date=Autumn–Summer 2000'},

 {'date=Fall–Winter 2000'},
 {'date=Fall–Spring 2000'},
 {'date=Fall–Summer 2000'},

 {'date=Winter–Spring 2000'},
 {'date=Winter–Summer 2000'},
 {'date=Winter–Autumn 2000'},
 {'date=Winter–Fall 2000'},
 },
 {nowiki=false,templatestyles=true}
 )
 end


 --[[--------------------------< M Y M Y _ D A T E S >----------------------------------------------------------
 ]]

 functionp:test_mymy_dates()
 self:preprocess_equals_preprocess_many(
 '{{cite book/new |title=Title |','}}','{{cite book |title=Title |','}}',
 {
 {'date=October 95 – November 1996'},-- invalid 1st year
 {'date=October 1995 – November 96'},-- invalid 2nd year
 {'date=October 5500 – November 1996'},-- invalid 1st year
 {'date=October 1995 – November 5500'},-- invalid 2nd year
 {'date=Oktober 1979 – November 1980'},-- invalid 1st month
 {'date=October 1979 – Novembre 1980'},-- invalid 2nd month
 {'date=october 1979 – November 1980'},-- invalid 1st month
 {'date=October 1979 – november 1980'},-- invalid 2nd month
 {'date=Sept 1979 – Oct 1980'},-- invalid 1st month
 {'date=Sep 1979 – Okt 1980'},-- invalid 2nd month
 {'date=sep 1979 – Oct 1980'},-- invalid 1st month
 {'date=October, 1979 – November 1980'},-- extraneous comma
 {'date=October 1979, – November 1980'},-- extraneous comma
 {'date=October 1979 – November, 1980'},-- extraneous comma
 {'date=October1979 – November 1980'},-- missing space
 {'date=October 1979– November 1980'},-- missing space
 {'date=October 1979 –November 1980'},-- missing space
 {'date=October 1979 – November1980'},-- missing space
 {'date=Oct 1979 – November 1980'},-- mixed month style
 {'date=October 1979 – Nov 1980'},-- mixed month style
 {'date=September 1980 – October 1979'},-- invalid year order
 {'date=October 1979 – October 1979'},-- missing space
 {'date=October 1979 - November 1980'},-- hyphen
 {'date=January 1979 – February 2000'},
 },
 {nowiki=false,templatestyles=true}
 )
 end


 --[[--------------------------< S Y Y _ D A T E S >------------------------------------------------------------
 ]]

 functionp:test_syy_dates()
 self:preprocess_equals_preprocess_many(
 '{{cite book/new |title=Title |','}}','{{cite book |title=Title |','}}',
 {
 {'date=Summer 95–96'},-- invalid 1st year
 {'date=Summer 5500–01'},-- invalid 1st year
 {'date=Summer 1995–97'},-- invalid 2nd year
 {'date=Summer 1995–1997'},-- invalid 2nd year
 {'date=Summer 1995–95'},-- same year
 {'date=Summer 1995–1995'},-- same year
 {'date=Spring 1995–96'},-- invalid season
 {'date=Spring 1995–1996'},-- invalid season
 {'date=Autumn 1995–96'},-- invalid season
 {'date=Autumn 1995–1996'},-- invalid season
 {'date=Fall 1995–96'},-- invalid season
 {'date=Fall 1995–1996'},-- invalid season
 {'date=Summer 1995–96'},
 {'date=Summer 1995–1996'},
 {'date=Winter 1995–96'},
 {'date=Winter 1995–1996'},
 },
 {nowiki=false,templatestyles=true}
 )
 end


 --[[--------------------------< Y Y _ D A T E S >--------------------------------------------------------------
 ]]

 functionp:test_yy_dates()
 self:preprocess_equals_preprocess_many(
 '{{cite book/new |title=Title |','}}','{{cite book |title=Title |','}}',
 {
 {'date=99–100'},-- invalid 1st year
 {'date=5500–100'},-- invalid 1st year
 {'date=1995–5500'},-- invalid 2nd year
 {'date=1995–997'},-- invalid 2nd year
 {'date=1995–1995'},-- same year
 {'date=100–99'},-- invalid 2nd year
 {'date=995–997'},
 {'date=995–1997'},
 {'date=1995–1997'},
 },
 {nowiki=false,templatestyles=true}
 )
 end


 --[[--------------------------< Y 4 Y 2 _ D A T E S >----------------------------------------------------------
 ]]

 functionp:test_y4y2_dates()
 self:preprocess_equals_preprocess_many(
 '{{cite book/new |title=Title |','}}','{{cite book |title=Title |','}}',
 {
 {'date=999–00'},-- invalid 1st year
 {'date=5500–100'},-- invalid 1st year
 {'date=1995–5500'},-- invalid 2nd year
 {'date=2000–05'},-- invalid range
 {'date=1999–05'},-- invalid range
 {'date=1995–95'},-- same year
 {'date=1995–94'},-- invalid 2nd year
 {'date=1995–96'},
 },
 {nowiki=false,templatestyles=true}
 )
 end


 --[[--------------------------< Y _ D A T E S >----------------------------------------------------------------
 ]]

 functionp:test_y_dates()
 self:preprocess_equals_preprocess_many(
 '{{cite book/new |title=Title |','}}','{{cite book |title=Title |','}}',
 {
 {'date=99'},-- invalid year
 {'date=5500'},-- invalid year
 {'date=995'},
 {'date=2000'},
 },
 {nowiki=false,templatestyles=true}
 )
 end


 --[[--------------------------< Y E A R _ D A T E _ M I S M A T C H >------------------------------------------
 ]]

 functionp:test_year_date_mismatch()
 self:preprocess_equals_preprocess_many(
 '{{cite book/new |title=Title |','}}','{{cite book |title=Title |','}}',
 {
 {'date=2020年06月13日 |year=2020a'},-- valid: year has disambiguator
 {'date=2020年06月13日 |year=2002a'},-- mismatch
 {'date=2020年06月13日 |year=2020'},-- redundant year match
 {'date=2020年06月13日 |year=2002'},-- mismatch
 {'date=13 June 2020 |year=2020'},-- redundant year match
 {'date=13 June 2020 |year=2002'},-- mismatch
 {'date=June 13, 2020 |year=2020'},-- redundant year match
 {'date=June 13, 2020 |year=2002'},-- mismatch
 {'date=13 June 2020 – 30 January 2021 |year=2020'},-- redundant year match
 {'date=13 June 2020 – 30 January 2021 |year=2021'},-- redundant year match
 {'date=13 June 2020 – 30 January 2021 |year=2002'},-- mismatch
 {'date=June 13, 2020 – January 30, 2021 |year=2020'},-- redundant year match
 {'date=June 13, 2020 – January 30, 2021 |year=2021'},-- redundant year match
 {'date=June 13, 2020 – January 30, 2021 |year=2002'},-- mismatch
 {'date=2020–2021 |year=2020'},-- redundant year match
 {'date=2020–2021 |year=2021'},-- redundant year match
 {'date=2020–2021 |year=2002'},-- mismatch
 {'date=2020–21 |year=2020'},-- redundant year match
 {'date=2020–21 |year=2021'},-- redundant year match
 {'date=2020–21 |year=2002'},-- mismatch
 {'date=2020 |year=2020'},-- redundant year match
 {'date=2020 |year=2002'},-- mismatch
 },
 {nowiki=false,templatestyles=true}
 )
 end

 --[[
 =============================<< S P E C I A L C A S E T E S T I N G >>=====================================
 ]]

 --[[--------------------------< T O D A Y _ P L U S _ O F F S E T _ G E T >------------------------------------

 returns date offset from today by <offset> in <format> (#time parser function formatting)
 	Y - four digit year
 	m - two digit month
 	M - abbreviated month name
 	F - full month name
 	d - zero-padded day
 	j - day without zero-padding

 <offset> must include units: days, months, years

 ]]

 localfunctiontoday_plus_offset_get(format,offset)
 returnmw.getContentLanguage():formatDate(format,'today '..offsetand('+ '..offset)or'');
 end


 --[[--------------------------< A C C E S S - D A T E >--------------------------------------------------------
 ]]

 functionp:test_access_dates()
 self:preprocess_equals_preprocess_many(
 '{{cite book/new |title=Title |url=https://example.com |','}}','{{cite book |title=Title |url=https://example.com |','}}',
 {
 {'access-date=2001年01月14日'},-- invalid date (before Wikipedia)
 {'access-date=January 14, 2001'},
 {'access-date=14 January 2001'},
 {'access-date=2001年01月15日'},-- valid date (Wikipedia birthday)
 {'access-date=January 15, 2001'},
 {'access-date=15 January 2001'},
 {'access-date='..today_plus_offset_get('Y-m-d','0 days')},-- valid date (today)
 {'access-date='..today_plus_offset_get('Y-m-d','1 days')},-- valid date (tomorrow)
 {'access-date='..today_plus_offset_get('Y-m-d','2 days')},-- invalid date (day after tomorrow)
 },
 {nowiki=false,templatestyles=true}
 )
 end


 returnp