Module:Citation/CS1/testcases/dates

--[=[

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

Click talk page to run tests.

]=]

local p = require('Module:UnitTests')

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

]]

function p: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 >------------------------------------------------------------

]]

function p:test_ymd_dates()

self:preprocess_equals_preprocess_many(

'{{cite book/new |title=Title |', '}}', '{{cite book |title=Title |', '}}',

{

{'date=1500-10-23'}, -- invalid year

{'date=5500-10-23'}, -- 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=2000-02-29'},

},

{nowiki=false, templatestyles=true}

)

end

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

]]

function p: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 >----------------------------------------------------------

]]

function p: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 >------------------------------------------------------------

]]

function p: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 >----------------------------------------------------------

]]

function p: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 >--------------------------------------------------------

]]

function p: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 >--------------------------------------------------------

]]

function p: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 >------------------------------------------------------

]]

function p: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 >------------------------------------------------------

]]

function p: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 >--------------------------------------------------------------

]]

function p: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 >--------------------------------------------------------------

]]

function p: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 >--------------------------------------------------------------

]]

function p: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 >----------------------------------

]]

function p: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 >------------------------------------------------------------

]]

function p: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 >------------------------------------------------------------

]]

function p: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 >----------------------------------------------------------

]]

function p: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 >------------------------------------------------------------

]]

function p: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 >--------------------------------------------------------------

]]

function p: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 >----------------------------------------------------------

]]

function p: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 >----------------------------------------------------------------

]]

function p: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 >------------------------------------------

]]

function p:test_year_date_mismatch()

self:preprocess_equals_preprocess_many(

'{{cite book/new |title=Title |', '}}', '{{cite book |title=Title |', '}}',

{

{'date=2020-06-13 |year=2020a'}, -- valid: year has disambiguator

{'date=2020-06-13 |year=2002a'}, -- mismatch

{'date=2020-06-13 |year=2020'}, -- redundant year match

{'date=2020-06-13 |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 in (#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

must include units: days, months, years

]]

local function today_plus_offset_get (format, offset)

return mw.getContentLanguage():formatDate(format, 'today ' .. offset and ('+ ' .. offset) or '');

end

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

]]

function p: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=2001-01-14'}, -- invalid date (before Wikipedia)

{'access-date=January 14, 2001'},

{'access-date=14 January 2001'},

{'access-date=2001-01-15'}, -- 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

return p