Difference between revisions of "Category talk:StripToNumbers/testcases"

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blackwiki>SMcCandlish
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blackwiki>SMcCandlish
(test)
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* Input: <code>&lt;span style{<nowiki />{=}}"font-size: 70%;"></code>
 
* Input: <code>&lt;span style{<nowiki />{=}}"font-size: 70%;"></code>
 
* Result: {{#invoke:StripToNumbers | main | <span style{{=}}"font-size: 70%;">}}
 
* Result: {{#invoke:StripToNumbers | main | <span style{{=}}"font-size: 70%;">}}
Yep. Though this points out the relative uselessness of trying to use this on strings this complicated, since <code>-70</code> is the opposite of the desired output, <code>70</code>. It needs to be able to discern with <code>-</code> is directly associated with a numeral (or perhaps a <code>.</code>, since while <code>-.7</code> is crappy style it's still technically valid way to write <code>-0.7</code>.
+
* Input: <code>style{{=}}"font-size: 70% ;"</code>
 +
* Result: {{#invoke:StripToNumbers | main | style{{=}}"font-size: 70% ;"}}
 +
* Input: <code>&lt;span style&lt;nowiki>=</nowiki>"font-size: 70%;"></code>
 +
* Result: {{#invoke:StripToNumbers | main | <span style<nowiki>=</nowiki>"font-size: 70%;">}}
 +
Yes, though only with {{tlx|{{=}}}}; it chokes on {{tag|nowiki}}. Though this points out the relative uselessness of trying to use this on strings this complicated, since <code>-70</code> is the opposite of the desired output, <code>70</code>. It needs to be able to discern with <code>-</code> is directly associated with a numeral (or perhaps a <code>.</code>, since while <code>-.7</code> is crappy style, it's still a technically valid way to write <code>-0.7</code>.

Revision as of 09:54, 18 July 2015

Strip units from CSS values (why I want this)

  • Input: -12em, 34px, 56.7%, "89", 0
  • Result: -12
  • Input (will choke because of multiple . characters: -12em, 34px, 56.7%, "8.9", 0
  • Result: -12
  • Input (will choke because of multiple - characters: -12em, 34px, 57%, "-8.9", 0
  • Result: -12
  • Input: inherit
  • Result: Lua error in Module:StripToNumbers at line 8: Input did not contain valid numeric data.

Find numbers in a bunch of stuff

  • Input: SDks]df9s>dfjklasdfk9kasdfkasdkie0kmc'@(aks
  • Result: 9
  • Input: "12.3x4"
  • Result: 12.3

Halve number found in stuff

  • Input: foobarbaz50%blahblahblah
  • Result: 25
  • Input: -66.6666666666666666666666666666
  • Result: -33.333333333333
  • Input: chickenbutt
  • Result: Lua error in Module:StripToNumbers at line 8: Input did not contain valid numeric data.

Nastier input tests

  • Input: style="font-size: 70% ;"
  • Result: Lua error: bad argument #1 to 'unstrip' (string expected, got nil).
  • Input: 'style="font-size: 70% ;"'
  • Result: Lua error: bad argument #1 to 'unstrip' (string expected, got nil).
  • Input: `style="font-size: 70% ;"`
  • Result: Lua error: bad argument #1 to 'unstrip' (string expected, got nil).
  • Input: =70%
  • Result: Lua error: bad argument #1 to 'unstrip' (string expected, got nil).

Yeah, it dies on contact with =. Can it be escaped?

  • Input: =70%
  • Result: 70
  • Input: style="font-size: 70% ;"
  • Result: 70
  • Input: <span style{{=}}"font-size: 70%;">
  • Result: 70
  • Input: style="font-size: 70% ;"
  • Result: 70
  • Input: <span style<nowiki>=</nowiki>"font-size: 70%;">
  • Result: 70

Yes, though only with {{=}}; it chokes on <nowiki>...</nowiki>. Though this points out the relative uselessness of trying to use this on strings this complicated, since -70 is the opposite of the desired output, 70. It needs to be able to discern with - is directly associated with a numeral (or perhaps a ., since while -.7 is crappy style, it's still a technically valid way to write -0.7.