Difference between revisions of "Module:StringHelpers"
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| Line 6: | Line 6: | ||
if (dashIndex ~= nil) | if (dashIndex ~= nil) | ||
then | then | ||
| − | return | + | if (tonumber(string.sub(param.args[1], string.len(param.args[1] - 2)))) |
| + | then | ||
| + | i = string.len(param.args[1]) - 2; | ||
| + | return string.sub(param.args[1], i) | ||
| + | end | ||
else | else | ||
if (tonumber(string.sub(param.args[1], string.len(param.args[1]) - 2))) | if (tonumber(string.sub(param.args[1], string.len(param.args[1]) - 2))) | ||
Revision as of 17:13, 12 April 2020
Module supports numbers with max 3 digits.
Tests
Simple question
| Expected | Actual |
|---|---|
| 150 | 150 |
| 15 | 15 |
| 7 | 7 |
| 150 | 150 |
| 15 | 15 |
| 7 | 7 |
Complex question
| Expected | Actual |
|---|---|
| 6 | Lua error at line 8: attempt to perform arithmetic on field '?' (a string value). |
| 7 | Lua error at line 8: attempt to perform arithmetic on field '?' (a string value). |
| 10 | Lua error at line 8: attempt to perform arithmetic on field '?' (a string value). |
| 99 | Lua error at line 8: attempt to perform arithmetic on field '?' (a string value). |
| 101 | Lua error at line 8: attempt to perform arithmetic on field '?' (a string value). |
| 6 | Lua error at line 8: attempt to perform arithmetic on field '?' (a string value). |
| 7 | Lua error at line 8: attempt to perform arithmetic on field '?' (a string value). |
| 10 | Lua error at line 8: attempt to perform arithmetic on field '?' (a string value). |
| 99 | Lua error at line 8: attempt to perform arithmetic on field '?' (a string value). |
| 101 | Lua error at line 8: attempt to perform arithmetic on field '?' (a string value). |
local p = {}
function p.getParagraphFromQuestion(param)
dashIndex = string.find(param.args[1], '-', 1, true);
if (dashIndex ~= nil)
then
if (tonumber(string.sub(param.args[1], string.len(param.args[1] - 2))))
then
i = string.len(param.args[1]) - 2;
return string.sub(param.args[1], i)
end
else
if (tonumber(string.sub(param.args[1], string.len(param.args[1]) - 2)))
then
i = string.len(param.args[1]) - 2;
return string.sub(param.args[1], i)
end
if (tonumber(string.sub(param.args[1], string.len(param.args[1]) - 1)))
then
i = string.len(param.args[1]) - 1;
return string.sub(param.args[1], i)
else
return string.sub(param.args[1], string.len(param.args[1]))
end
end
end
return p
