Module:ConvertNumeric/testcases

-- Unit tests for Module:ConvertNumeric. Click talk page to run tests. local p = require('Module:UnitTests')

local frame = mw.getCurrentFrame local function get_error_text(wikitext) local message = frame:preprocess(wikitext):match(' <[^>]+>(.-)<[^>]+> ') message = message:match('at line %d+: (.+)%.$') or message return message end

function p:test_numeral_to_english self:preprocess_equals_many('', {		{'0', 'zero'},		{'1', 'one'},		{' 1 ', 'one'}, -- test whitespace around number		{'3 + 5', 'eight'}, -- test expression support		{'1 | case=u', 'One'},		{'1 | case=U', 'One'},		{'-1', 'negative one'},		{'-1 | negative=minus', 'minus one'},		{'70', 'seventy'},		{'42', 'forty-two'},		{'123', 'one hundred and twenty-three'},		{'123 | sp=us', 'one hundred twenty-three'},		{'123 | adj=on', 'one-hundred-and-twenty-three'},		{'1050', 'one thousand and fifty'},		{'1050 | sp=us', 'one thousand fifty'},		{'0.25', 'zero point two five'},		{'.25', 'zero point two five'},		{'0 | ord=on', 'zeroth'},		{'33 | ord=on', 'thirty-third'},		{'40 | ord=on', 'fortieth'},		{'5000000000 | ord=on', 'five billionth'},		{'0 | pl=on', 'zeros'},		{'76 | pl=on', 'seventy-sixes'},		{'1000000000000000000000000000001', 'one nonillion and one'},		{'1.23E3', 'one thousand two hundred and thirty'}, {'123E-4', 'zero point zero one two three'}, {'1001001001001000 | lk=on', 'one quadrillion one trillion one billion one million one thousand'}, {'1001001001001000 | lk=billion,quadrillion', 'one quadrillion one trillion one billion one million one thousand'}, {'5E30', 'five nonillion'}, {'-123456789.25', 'negative one hundred twenty-three million four hundred fifty-six thousand seven hundred and eighty-nine point two five'}, {'0 | zero=foo', 'foo'}, {'0 | ord=on | zero=none', 'none'}, {'1 | numerator=2 | denominator=3', 'one and two-thirds'}, {'| numerator=2 | denominator=3', 'two-thirds'}, {'1 | denominator=2', 'one and a half'}, {'1 | numerator=3 | denominator=2', 'one and three-halves'}, {'1 | numerator=1 | denominator=4', 'one and a quarter'}, {'1 | numerator=1 | denominator=4 | sp=us', 'one and a fourth'}, {'1 | numerator=1 | denominator=4 | one=one', 'one and one-quarter'}, {'1 | numerator=1 | denominator=4 | sp=us | one=one', 'one and one-fourth'}, {'9 | numerator=3 | denominator=4', 'nine and three-quarters'}, {'9 | numerator=3 | denominator=4 | sp=us', 'nine and three-fourths'}, {'23 | numerator=12 | denominator=16', 'twenty-three and twelve-sixteenths'}, }) end

function p:test_numeral_to_english_error local cases = {'', 'a', '.', 'e', 'E', 'E1', '.E1', '+', '-', '123a', 'a123', '0.1a', '-a123' } local nowiki = mw.text.nowiki for _, case in ipairs(cases) do		local wikitext = '' self:equals(nowiki(wikitext), get_error_text(wikitext), 'Invalid decimal numeral') end end

function p:test_numeral_to_english_round self:preprocess_equals_many('', {		{'1 | round=on', 'one'},		{'37 | round=on', 'thirty-seven'},		{'190 | round=on', 'two hundred'},		{'110 | round=up', 'two hundred'},		{'190 | round=down', 'one hundred'},		{'87654321 | round=on', 'ninety million'},		{'12345678 | round=on', 'twelve million'},		{'-190 | round=on', 'negative two hundred'},		{'-190 | round=up', 'negative one hundred'},		{'-110 | round=down', 'negative two hundred'},		{'0.25 | round=on', 'zero'},		{'0.5 | round=on', 'one'},		{'-0.25 | round=on', 'zero'},		{'-0.5 | round=on', 'negative one'},		{'0.01 | round=up', 'one'},		{'0.99 | round=down', 'zero'},		{'-0.01 | round=down', 'negative one'},		{'-0.99 | round=up', 'zero'},	}) end

function p:test_decToHex self:preprocess_equals(		'',		'000A 0014 0028 0400 4B41B59'	) end

return p