require('strict')
local core = require('Module:Core/sandbox')
local ScribuntoUnit = require('Module:ScribuntoUnit')
local suite = ScribuntoUnit:new()

function suite:test_getLabel()
	local getLabel2 = require('Module:Wikidata label')._getLabel
	--elf:assertEquals( '[[w:en:'.. mw.wikibase.getSitelink('Q36524', 'enwiki') ..'|'.. mw.wikibase.getLabelByLang('Q36524', 'en') .. ']]', getLabel1('Q36524', 'en'))
	--self:assertEquals( '[[w:he:'.. mw.wikibase.getSitelink('Q1'    , 'hewiki') ..'|'.. mw.wikibase.getLabelByLang('Q1'    , 'he') .. ']]', getLabel1('Q1'    , 'he'))
	self:assertEquals( getLabel2('Q1', 'fa'), core.getLabel('Q1', 'fa'))
	self:assertEquals( getLabel2('Q1', 'xx'), core.getLabel('Q1', 'xx'))
end

function suite:test_langSwitch()
	local data1 = {en = 'English', co = 'Corsu'}
	local data2 = {en = 'English', de = 'German'}
	local data3 = {en = 'English', gsw= 'Alemanic'}
	self:assertEquals('English', core.langSwitch(data1, 'en'))
	self:assertEquals('English', core.langSwitch(data1, 'fr'))
	self:assertEquals('Corsu',   core.langSwitch(data1, 'co'))
	self:assertEquals('English', core.langSwitch(data2, 'en'))
	self:assertEquals('German',  core.langSwitch(data2, 'de'))
	self:assertEquals('German',  core.langSwitch(data2, 'gsw'))
	self:assertEquals('English', core.langSwitch(data3, 'en'))
	self:assertEquals('English', core.langSwitch(data3, 'de'))
	self:assertEquals('Alemanic',core.langSwitch(data3, 'gsw'))
end

function suite:test_langSwitchWithLang()
	local function ltest(data, lang)
		local label, lang = core.langSwitchWithLang(data, lang)
		return label .. '/' .. lang
	end
	local data1 = {en = 'English', co = 'Corsu'}
	local data2 = {en = 'English', de = 'German'}
	local data3 = {en = 'English', gsw= 'Alemanic'}
	self:assertEquals('English/en', ltest(data1, 'en'))
	self:assertEquals('English/en', ltest(data1, 'fr'))
	self:assertEquals('Corsu/co',   ltest(data1, 'co'))
	self:assertEquals('English/en', ltest(data2, 'en'))
	self:assertEquals('German/de',  ltest(data2, 'de'))
	self:assertEquals('German/de',  ltest(data2, 'gsw'))
	self:assertEquals('English/en', ltest(data3, 'en'))
	self:assertEquals('English/en', ltest(data3, 'de'))
	self:assertEquals('Alemanic/gsw',ltest(data3, 'gsw'))
end

function suite:test_yesno()
	local default = 'default'
	self:assertEquals(true, core.yesno(true,   default))
	self:assertEquals(true, core.yesno(1,      default))
	self:assertEquals(true, core.yesno('yes',  default))
	self:assertEquals(true, core.yesno('y',    default))
	self:assertEquals(true, core.yesno('true', default))
	self:assertEquals(true, core.yesno('t',    default))
	self:assertEquals(true, core.yesno('on',   default))
	self:assertEquals(true, core.yesno('1',    default))
	
	self:assertEquals(false, core.yesno(false,   default))
	self:assertEquals(false, core.yesno(0,       default))
	self:assertEquals(false, core.yesno('no',    default))
	self:assertEquals(false, core.yesno('n',     default))
	self:assertEquals(false, core.yesno('false', default))
	self:assertEquals(false, core.yesno('f',     default))
	self:assertEquals(false, core.yesno('off',   default))
	self:assertEquals(false, core.yesno('0',     default))

	self:assertEquals('default', core.yesno(2,       default))
	self:assertEquals('default', core.yesno('hello', default))
end

function suite:test_parseStatement()
	local statements = mw.wikibase.getBestStatements( 'Q1', 'P31' )
	self:assertEquals('Q36906466', core.parseStatements(statements)[1])
	self:assertEquals(core.getLabel('Q36906466', 'pl'), core.parseStatements(statements, 'pl')[1])
	local statements = mw.wikibase.getBestStatements( 'Q1', 'P2386' )
	self:assertEquals(8.8e+23, core.parseStatements(statements)[1])
	local statements = mw.wikibase.getBestStatements( 'Q76', 'P569' )
	self:assertEquals('1961-08-04', core.parseStatements(statements)[1])
	local statements = mw.wikibase.getBestStatements( 'Q1339346', 'P577' )
	self:assertEquals('1834-06', core.parseStatements(statements)[1])
end

function suite:test_formatMessage()
	local msg  = core.formatMessage('I18n/DescriptionError.tab', 'missing text', 'en')
	self:assertEquals('(missing text)', msg)
	local msg  = core.formatMessage('I18n/DescriptionError.tab', 'missing text', 'or')
	self:assertEquals('(missing text)', msg)
	local msg  = core.formatMessage('I18n/DescriptionError.tab', 'missing text', 'pl')
	self:assertEquals('(brak tekstu)', msg)
	local msg  = core.formatMessage('I18n/DescriptionError.tab', 'missing text', 'szl')
	self:assertEquals('(brak tekstu)', msg)
end

return suite