Difference between revisions of "Module:StringHelpers"
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| Line 8: | Line 8: | ||
return "complex question" | return "complex question" | ||
else | else | ||
| − | if (tonumber(string.sub(param.args[1], string.len(param.args[1])))) | + | if (tonumber(string.sub(param.args[1], string.len(param.args[1]) - 1))) |
then | then | ||
| − | + | return string.sub(param.args[1], string.len(param.args[1] - 1)) | |
end | end | ||
end | end | ||
Revision as of 16:39, 12 April 2020
Module supports numbers with max 3 digits.
Tests
Simple question
| Expected | Actual |
|---|---|
| 150 | Lua error at line 12: attempt to perform arithmetic on field '?' (a string value). |
| 15 | Lua error at line 12: attempt to perform arithmetic on field '?' (a string value). |
| 7 | |
| 150 | 0 |
| 15 | 5 |
| 7 | 7 |
Complex question
| Expected | Actual |
|---|---|
| 6 | complex question |
| 7 | complex question |
| 10 | complex question |
| 99 | complex question |
| 101 | complex question |
| 6 | complex question |
| 7 | complex question |
| 10 | complex question |
| 99 | complex question |
| 101 | complex question |
local p = {}
function p.getParagraphFromQuestion(param)
dashIndex = string.find(param.args[1], '-', 1, true);
if (dashIndex ~= nil)
then
return "complex question"
else
if (tonumber(string.sub(param.args[1], string.len(param.args[1]) - 1)))
then
return string.sub(param.args[1], string.len(param.args[1] - 1))
end
end
end
return p
