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Module:ConvertNumeric/testcases

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This is an old revision of this page, as edited by Dcoetzee (talk | contribs) at 23:01, 24 February 2013 (Fix use of | in table). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.
-- Unit tests for [[Module:ConvertNumeric]]. Click talk page to run tests.

local p = {}

local frame, tick, cross
local result_table = "{|class=\"wikitable\"\n! !! Text !! Expected !! Actual\n|-\n"
local num_failures = 0

function preprocess_equals(text, expected)
    local actual = frame:preprocess(text)
    if actual == expected then
        result_table = result_table .. '| ' .. tick
    else
        result_table = result_table .. '| ' .. cross
        num_failures = num_failures + 1
    end
    result_table = result_table .. ' || <nowiki>' .. text.gsub('|', '{{!}}') .. '</nowiki> || ' .. expected .. ' || ' .. actual .. "\n|-\n"
end

function test_numeral_to_english()
    local prefix = '{{#invoke:ConvertNumeric | numeral_to_english |'
    preprocess_equals(prefix .. '0 }}', 'one')
    preprocess_equals(prefix .. '-123456789.25 }}', 'negative one hundred twenty-three million four hundred fifty-six thousand seven hundred and eighty-nine point two five')
end

function p.run_tests(frame_arg)
    frame = frame_arg
    tick = frame:preprocess('{{Tick}}')
    cross = frame:preprocess('{{Cross}}')
    
    test_numeral_to_english()
    result_table = result_table .. "|}"
    return (num_failures == 0 and "<font color=\"#008000\">'''All tests passed.'''</font>" or "<font color=\"#800000\">'''" .. num_failures .. " tests failed.'''</font>") .. "\n\n" .. frame:preprocess(result_table)
end

return p