Module:Sandbox/Tom.Reding/sandbox

Documentation for this module may be created at Module:Sandbox/Tom.Reding/sandbox/doc

--use "local arg1 = frame.args[1]" for sandboxing via #invoke
--use "local args = frame:getParent().args" for use via template

local p = {}

function p.string_match(frame)
	local r = "2008–09 in Scottish women's football"
	local regex_hyph  = '%d%d%d%d[–-]%d+'
	
--	if string.match(r, regex_hyph) then     --returns 'false'!
--	if mw.ustring.match(r, regex_hyph) then --returns 'true'
	if string.match(r, 'ball$') then --returns 'true'
		return 'true'
	else
		return 'false'
	end
end

function p.avoidself(frame)
	local currtitle = mw.title.getCurrentTitle()
	local testcases = string.match(currtitle.subpageText, '^testcases')
	local avoidself =  (currtitle.text ~= 'Navseasoncats' and 
						not string.match(currtitle.text, 'Navseasoncats with') and
						not string.match(currtitle.text, 'Navseasoncats.*/doc') and
						not string.match(currtitle.text, 'Navseasoncats.*/sandbox') and
						currtitle.nsText ~= 'User_talk' and
						(currtitle.nsText ~= 'Template' or testcases)) --avoid nested transclusion errors (i.e. {{Infilmdecade}})
	return  'text: '..currtitle.text..
			'<br/>nsText: "'..currtitle.nsText..'"'..
			'<br/>testcases: '..(testcases or 'nil')..
			'<br/>avoidself: '..tostring(avoidself)
end

function p.ttest(frame)							--#t
	local t0 = {}								--0
	local t1 = { [0] = 1 }						--0
	local t2 = { [1] = 1 }						--1
	local t31 = { [0] = 1, [1] = 1, [2] = 1  }	--2
	local t32 = { [2] = 1, [3] = 1, [4] = 1  }	--0
	local t33 = { [3] = 1, [4] = 1, [5] = 1  }	--0
	local tneg = { [-1]=1, [0] = 1, [1] = 1  }	--1
									--output
	return	'#t0: '      ..#t0..	--0
			'<br/>#t1: ' ..#t1..	--0
			'<br/>#t2: ' ..#t2..	--1
			'<br/>#t31: '..#t31..	--2
			'<br/>#t32: '..#t32..	--0
			'<br/>#t33: '..#t33..	--0
			'<br/>#tneg: '..#tneg..	--1
			'<br/>mw.log'..(mw.log( #t31 ) or '')
end

function p.indexcalctest(frame)
	local t = {}
	t[1+3] = 5
	return t[4] or 'nil' --returns 5 as expected
end

function p.fort(frame)
	local i = 0
	for i=1, 10 do
		i = i + 1
	end
	return i --returns '0' as expected
end

function p.whilet(frame)
	local i = 0
	while i < 10 do
		i = i + 1
	end
	return i --returns '10' as expected
end

function p.ifevaluationtest(frame)
	local cat1 = '2010s awards'
	local cat2 = '2020s awards'
	if mw.title.new(cat1, 'Category').exists and
	   mw.title.new(cat2, 'Category').exists
	then
		return 1
	end
	return 0
end

function p.zerotest(frame)
	local neg = -0               --displays '-0' as expected
	local nneg = tonumber('-0')  --displays '-0' as expected
	local pos = 0                --displays '-0' NOT as expected
	local ppos = tonumber('0')   --displays '0'
	local pppos = tonumber('+0') --displays '0' as expected
	local s = tostring(pos)      --displays '-0' NOT as expected
	local ss = tostring(ppos)    --displays '0'
	local t = (neg < 0) --false
	local tt = (s == '-0') --true
	local u = (neg == 0) --true
	local v = (neg == -0) --true
	return tostring(nneg)..' '..pppos..' '..s..' '..tostring(tt)..' '..tostring(v) --returns '-0 0 -0 true true'
end

function p.test(frame)
	local conf = require( "Module:Authority control" ).conf
	local out = ''
	for _, c in pairs( conf ) do
		out = out..'<br/>'..c[1]
	end
	return out
end

function p.iffalsetest(frame)
	local f = false
	if f then
		return 'f'
	else
		return 'endd' --debugger thinks "'end'" == "end"...
	end				  --returns endd, as expected
end

function p.fortest(frame)
	local out = ''
	for gs = 0, 5 do
		out = out..gs
	end
	return out --returns 012345
end

function p.regex_group_test(frame)
	local R = 'asdfasdf 2020–'
	local y, hyph, ending = mw.ustring.match(R, '^.-(%d+)([–-])(.*)$')
	return (y or 'nil')..', '..(hyph or 'nil')..', '..(ending or 'nil') --returns '2020, –,' as expected
end

function p.empty_regex_group_test(frame)
	local text = '2020–'
--	return (mw.ustring.match(text, '%d+([–-])$') or 'nil')   --returns –
--	return (mw.ustring.match(text, '%d+[–-]()$') or 'nil')   --returns 6
--	return (mw.ustring.match(text, '%d+[–-]($)') or 'nil')   --returns nil
	return (mw.ustring.match(text, '%d+[–-](.*)$') or 'nil') --returns '' as expected
end

function p.regex_gsub_test(frame)
	local cat1 = '2006 Super 14 season'
	local base1   = '"'..mw.ustring.gsub(cat1, '%d+[–-]?%d?%d?%d?%d?', '')..'"'            --returns " Super season"
	local base1_1 = '"'..mw.ustring.gsub(cat1, '%d+[–-]?%d?%d?%d?%d?', '', 1)..'"'         --returns " Super 14 season"
	local cat2 = '14 Super 2006 season'
	local base2   = '"'..mw.ustring.gsub(cat2, '%d+[–-]?%d?%d?%d?%d?', '')..'"'            --returns " Super season"
	local base2_2 = '"'..mw.ustring.gsub(cat2, '%d+[–-]?%d?%d?%d?%d?', '', 1)..'"'         --returns " Super 2006 season"
	local base2_3 = '"'..mw.ustring.gsub(cat2, '%d%d?%d?%d?[–-]?%d?%d?%d?%d?', '')..'"'    --returns " Super season"
	local base2_4 = '"'..mw.ustring.gsub(cat2, '%d%d?%d?%d?[–-]?%d?%d?%d?%d?', '', 1)..'"' --returns " Super 2006 season"
	return base2_4
end

function p.match_or_match_test(frame)
	local text = '2020–'
	
--	local y, hyph = mw.ustring.match(text, '(%d+)([–-])present$') or mw.ustring.match(text, '(%d+)([–-])$')
--	return (y or 'nil')..' & '..(hyph or 'nil') --returns 2020 & nil (NOT as expected)
	
--	local y, hyph = mw.ustring.match(text, '(%d+)([–-])$') or mw.ustring.match(text, '(%d+)([–-])present$')
--	return (y or 'nil')..' & '..(hyph or 'nil') --returns 2020 & nil (NOT as expected)
	
--	local y, hyph = mw.ustring.match(text, '(%d+)([–-])$')
--	return (y or 'nil')..' & '..(hyph or 'nil') --returns 2020 & – (as expected)
	
	local y, hyph = mw.ustring.match(text, '(%d+)([–-])present$')
	return (y or 'nil')..' & '..(hyph or 'nil') --returns nil & nil (as expected)
end

function p.mw_title_new_exists_wstest(frame)
	local cat = 'UK MPs 2015–2017 '..' '
	return tostring(mw.title.new( cat, 'Category' ).exists) --returns true (as expected)
end

function p.tonumber_test(frame)
	local cat = 'Wikipedia articles with VIAF identifiers' --800,000 something
	local lang = mw.getContentLanguage()
	local count = mw.site.stats.pagesInCategory(cat, 'pages') --800000
	local count_lang = lang:formatNum( count ) --800,000
--	return (count or 'nil')..', '..(tonumber(count or '-1') or '-2') --returns 880843, 880843 as expected
--	return (count_lang or 'nil')..', '..(tonumber(count_lang or '-1') or '-2') --returns 881,195, -2 --use lang:parseFormattedNumber() instead
	return (count_lang or 'nil')..', '..(lang:parseFormattedNumber(count_lang or '-1') or '-2') --returns 880,358, 880358
end

function p.lastedit_test(frame)
	return mw.title.new( 'Special:Contributions/Tom.Reding', 'Special' ):getContent() or 'nil'
end

function p.split_test(frame)
--	return table.concat( mw.text.split('test-1 two-',    ' '), ',' ) or 'nil'   --returns test-1,two- 
--	return table.concat( mw.text.split('test-1 two-',   '%s'), ',' ) or 'nil'   --returns test-1,two-
--	return table.concat( mw.text.split('test-1 two-',    '-'), ',' ) or 'nil'   --returns test,1 two,
--	return table.concat( mw.text.split('test-1 two-',  ' %-'), ',' ) or 'nil'   --returns test-1 two-
--	return table.concat( mw.text.split('test-1 two-',   ' -'), ',' ) or 'nil'   --returns t,e,s,t,-,1, ,t,w,o,-
--	return table.concat( mw.text.split('test-1 two-',   '- '), ',' ) or 'nil'   --returns test-1 two-
--	return table.concat( mw.text.split('test-1 two-', '%s%-'), ',' ) or 'nil'   --returns test-1 two-
	return table.concat( mw.text.split('test-1 two-', '[%s%-]'), ',' ) or 'nil' --returns test,1,two,
end

function p.regex_greed_and_nested_groups_test(frame)
	local t = '{{category redirect | {{title year}}s in New Spain }}'
	local r = '{{category redirect%s*|%s*([^{}]*{{([^{|}]+)}}[^{}]-)%s*}}'
	local g1, g2 = mw.ustring.match(t, r)
	return '"'..g1..'" "'..g2..'"' --returns "{{title year}}s in New Spain" "title year" as expected
end

function p.redirectTarget_test(frame)
--	local title  = mw.title.new( '1670s in Mexico', 'Category' )	--#R		--returns false
--	local title2 = mw.title.new( '1670s in New Spain', 'Category' )	--#R target	--returns false
	
--	local title  = mw.title.makeTitle( 'Category', '1670s in Mexico' )    --#R        --returns false
--	local title2 = mw.title.makeTitle( 'Category', '1670s in New Spain' ) --#R target --returns false
	
	local title  = mw.title.new( 'EL 61' )	--#R		--returns "Haumea"
	local title2 = mw.title.new( 'Haumea' )	--#R target	--returns "false"
	
	local rtitle  = title.redirectTarget  --only works in mainspace; ignorant of {{category redirect}}s
	local rtitle2 = title2.redirectTarget --only works in mainspace; ignorant of {{category redirect}}s
	if type(rtitle) == 'boolean' then
		return tostring(rtitle)..' '..tostring(rtitle)
	else
		return '"'..title.redirectTarget.baseText..'" "'..tostring(rtitle2)..'"'
	end
end

function p.frame_newChild_test(frame)
	local t = 'Category:1670s in Mexico'
	local child = frame:newChild{ title = t, args = {} }
--	return '"'..child:getTitle()..'"'  --returns "Category:1670s in Mexico" as expected
--	return '"'..child:expandTemplate{ title = 'title year', args = {} }..'"'           --returns "" NOT as expected...
--	return '"'..child:expandTemplate{ title = 'title year', args = { page = t } }..'"' --returns "1670" as expected
	return '"'..frame:expandTemplate{ title = 'title year', args = { page = t } }..'"' --returns "1670" as expected
end

function p.ns_test(frame)
	local title = mw.title.getCurrentTitle()
	local namespace = title.namespace
	return namespace
end

return p