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