Module:Sandbox/Mr. Stradivarius/Check ISO 639-1/testcases

-- Unit tests for [[Module:Check ISO 639-1]]. Click talk page to run tests.
local p = require('Module:UnitTests')

local isoModule = require('Module:Sandbox/Mr. Stradivarius/Check ISO 639-1') -- the module to be tested
local checkISO = isoModule.main
local ScribuntoUnit = require('Module:ScribuntoUnit')
local suite = ScribuntoUnit:new()

function suite.makeError(input)
	return mw.ustring.format('<strong class="error">Error: invalid input "%s"; please use an [[List of ISO 639-1 codes|ISO 639-1 code]]</strong>', input)
end

function suite.makeCat(sort)
	return mw.ustring.format('[[Category:Pages with invalid ISO 639-1 language codes|%s]]', sort)
end

function suite.makeErrorAndCat(input)
	return suite.makeError(input) .. suite.makeCat(input)
end

function suite:testCodes()
	self:assertEquals('en', checkISO{'en'})
	self:assertEquals('en', checkISO{'EN'})
	self:assertEquals('en', checkISO{' en '})
	self:assertEquals('en', checkISO{' EN '})
	self:assertEquals('en', checkISO{'en', nocat='true'})
	self:assertEquals('en', checkISO{'en', nocat='yes'})
	self:assertEquals('en', checkISO{'en', nocat='y'})
	self:assertEquals('en', checkISO{'en', nocat='1'})
	self:assertEquals('en', checkISO{'en', nocat='  yes  '})
	self:assertEquals('en', checkISO{'en', nocat=true})
	self:assertEquals(suite.makeErrorAndCat('eng'), checkISO{'eng'})
	self:assertEquals(suite.makeErrorAndCat('eng'), checkISO{'  eng  '})
	self:assertEquals(suite.makeErrorAndCat('den'), checkISO{'den'})
	self:assertEquals(suite.makeErrorAndCat('fiu-vro'), checkISO{'fiu-vro'})
end

function suite:testNames()
	self:assertEquals('en', checkISO{'English'})
	self:assertEquals('fr', checkISO{'French'})
	self:assertEquals('ja', checkISO{'Japanese'})
	self:assertEquals(suite.makeErrorAndCat('Anglais'), checkISO{'Anglais'})
	self:assertEquals(suite.makeErrorAndCat('Deutsch'), checkISO{'Deutsch'})
	self:assertEquals(suite.makeErrorAndCat('Foobar'), checkISO{'Foobar'})
	self:assertEquals(suite.makeError('Foobar'), checkISO{'Foobar', nocat = 'true'})
	self:assertEquals(suite.makeError('Foobar'), checkISO{'Foobar', nocat = 'yes'})
	self:assertEquals(suite.makeError('Foobar'), checkISO{'Foobar', nocat = 'y'})
	self:assertEquals(suite.makeError('Foobar'), checkISO{'Foobar', nocat = '1'})
	self:assertEquals(suite.makeError('Foobar'), checkISO{'Foobar', nocat = '  yes  '})
	self:assertEquals(suite.makeError('Foobar'), checkISO{'Foobar', nocat = true})
	self:assertEquals(suite.makeErrorAndCat('Foobar'), checkISO{'Foobar', nocat = false})
	self:assertEquals(suite.makeErrorAndCat('Foobar'), checkISO{'Foobar', nocat = 'no'})
	self:assertEquals(suite.makeErrorAndCat('Foobar'), checkISO{'Foobar', nocat = 'foo'})
end

function suite:testBlank()
	self:assertEquals('', checkISO{''})
	self:assertEquals('', checkISO{'  '})
	self:assertEquals('', checkISO{{}})
	self:assertEquals('', checkISO{true})
	self:assertEquals('', checkISO{nil})
end

return suite