Editing Module:NumberSpell/testcases

-- Unit tests for [[Module:NumberSpell]]. Click talk page to run tests.

local ns = require('Module:NumberSpell')
local ScribuntoUnit = require('Module:ScribuntoUnit')
local suite = ScribuntoUnit:new()

local write = ns.main
local _write = ns._main

local max = 100 -- Maximum number that can be parsed.

function suite:test0To100()
	self:assertEquals('zero'         , _write(0))
 	self:assertEquals('one'          , _write(1))
 	self:assertEquals('two'          , _write(2))
 	self:assertEquals('three'        , _write(3))
 	self:assertEquals('four'         , _write(4))
 	self:assertEquals('five'         , _write(5))
 	self:assertEquals('six'          , _write(6))
 	self:assertEquals('seven'        , _write(7))
 	self:assertEquals('eight'        , _write(8))
 	self:assertEquals('nine'         , _write(9))
 	self:assertEquals('ten'          , _write(10))
 	self:assertEquals('eleven'       , _write(11))
 	self:assertEquals('twelve'       , _write(12))
 	self:assertEquals('thirteen'     , _write(13))
 	self:assertEquals('fourteen'     , _write(14))
 	self:assertEquals('fifteen'      , _write(15))
 	self:assertEquals('sixteen'      , _write(16))
 	self:assertEquals('seventeen'    , _write(17))
 	self:assertEquals('eighteen'     , _write(18))
 	self:assertEquals('nineteen'     , _write(19))
 	self:assertEquals('twenty'       , _write(20))
 	self:assertEquals('twenty-one'   , _write(21))
 	self:assertEquals('twenty-two'   , _write(22))
 	self:assertEquals('twenty-three' , _write(23))
 	self:assertEquals('twenty-four'  , _write(24))
 	self:assertEquals('twenty-five'  , _write(25))
 	self:assertEquals('twenty-six'   , _write(26))
 	self:assertEquals('twenty-seven' , _write(27))
 	self:assertEquals('twenty-eight' , _write(28))
 	self:assertEquals('twenty-nine'  , _write(29))
 	self:assertEquals('thirty'       , _write(30))
 	self:assertEquals('thirty-one'   , _write(31))
 	self:assertEquals('thirty-two'   , _write(32))
 	self:assertEquals('thirty-three' , _write(33))
 	self:assertEquals('thirty-four'  , _write(34))
 	self:assertEquals('thirty-five'  , _write(35))
 	self:assertEquals('thirty-six'   , _write(36))
 	self:assertEquals('thirty-seven' , _write(37))
 	self:assertEquals('thirty-eight' , _write(38))
 	self:assertEquals('thirty-nine'  , _write(39))
 	self:assertEquals('forty'        , _write(40))
 	self:assertEquals('forty-one'    , _write(41))
 	self:assertEquals('forty-two'    , _write(42))
 	self:assertEquals('forty-three'  , _write(43))
 	self:assertEquals('forty-four'   , _write(44))
 	self:assertEquals('forty-five'   , _write(45))
 	self:assertEquals('forty-six'    , _write(46))
 	self:assertEquals('forty-seven'  , _write(47))
 	self:assertEquals('forty-eight'  , _write(48))
 	self:assertEquals('forty-nine'   , _write(49))
 	self:assertEquals('fifty'        , _write(50))
 	self:assertEquals('fifty-one'    , _write(51))
 	self:assertEquals('fifty-two'    , _write(52))
 	self:assertEquals('fifty-three'  , _write(53))
 	self:assertEquals('fifty-four'   , _write(54))
 	self:assertEquals('fifty-five'   , _write(55))
 	self:assertEquals('fifty-six'    , _write(56))
 	self:assertEquals('fifty-seven'  , _write(57))
 	self:assertEquals('fifty-eight'  , _write(58))
 	self:assertEquals('fifty-nine'   , _write(59))
 	self:assertEquals('sixty'        , _write(60))
 	self:assertEquals('sixty-one'    , _write(61))
 	self:assertEquals('sixty-two'    , _write(62))
 	self:assertEquals('sixty-three'  , _write(63))
 	self:assertEquals('sixty-four'   , _write(64))
 	self:assertEquals('sixty-five'   , _write(65))
 	self:assertEquals('sixty-six'    , _write(66))
 	self:assertEquals('sixty-seven'  , _write(67))
 	self:assertEquals('sixty-eight'  , _write(68))
 	self:assertEquals('sixty-nine'   , _write(69))
 	self:assertEquals('seventy'      , _write(70))
 	self:assertEquals('seventy-one'  , _write(71))
 	self:assertEquals('seventy-two'  , _write(72))
 	self:assertEquals('seventy-three', _write(73))
 	self:assertEquals('seventy-four' , _write(74))
 	self:assertEquals('seventy-five' , _write(75))
 	self:assertEquals('seventy-six'  , _write(76))
 	self:assertEquals('seventy-seven', _write(77))
 	self:assertEquals('seventy-eight', _write(78))
 	self:assertEquals('seventy-nine' , _write(79))
 	self:assertEquals('eighty'       , _write(80))
 	self:assertEquals('eighty-one'   , _write(81))
 	self:assertEquals('eighty-two'   , _write(82))
 	self:assertEquals('eighty-three' , _write(83))
 	self:assertEquals('eighty-four'  , _write(84))
 	self:assertEquals('eighty-five'  , _write(85))
 	self:assertEquals('eighty-six'   , _write(86))
 	self:assertEquals('eighty-seven' , _write(87))
 	self:assertEquals('eighty-eight' , _write(88))
 	self:assertEquals('eighty-nine'  , _write(89))
 	self:assertEquals('ninety'       , _write(90))
 	self:assertEquals('ninety-one'   , _write(91))
 	self:assertEquals('ninety-two'   , _write(92))
 	self:assertEquals('ninety-three' , _write(93))
 	self:assertEquals('ninety-four'  , _write(94))
 	self:assertEquals('ninety-five'  , _write(95))
 	self:assertEquals('ninety-six'   , _write(96))
 	self:assertEquals('ninety-seven' , _write(97))
 	self:assertEquals('ninety-eight' , _write(98))
 	self:assertEquals('ninety-nine'  , _write(99))
 	self:assertEquals('one hundred'  , _write(100))
end

function suite:testGoodInvokeInput()
 	self:assertEquals('four', write{'4'})
 	self:assertEquals('thirteen', write{'13'})
 	self:assertEquals('seventy-seven', write{'77'})
end

function suite:testBadInputInvoke()
	local msg = '<strong class="error">Error: input must be an integer between 0 and ' .. tostring(max) .. '</strong>'
	self:assertEquals(msg, write{'foo'})
	self:assertEquals(msg, write{'-1'})
	self:assertEquals(msg, write{'101'})
	self:assertEquals(msg, write{'3.5'})
end

function suite:testBadInputLua()
	self:assertFalse(pcall(_write, 'foo'))
	self:assertFalse(pcall(_write, -1))
	self:assertFalse(pcall(_write, 101))
	self:assertFalse(pcall(_write, 3.5))
	self:assertFalse(pcall(_write, 0/0))
	self:assertFalse(pcall(_write, math.huge))
end

return suite