As documented, string.gub( 'foo', '%a', '%1' ) should raise an invalid
capture index error because there is no capture with index 1 in the
pattern. But in fact it treats %1 as %0 in this situation. The ustring
library should match this behavior.
This patch also adds some tests for the behavior of gsub with table and
function replacements when the pattern does have captures.
Bug: T207623
Change-Id: Ie3e6c2eafa4a05989815c62c7037167642581751
If the replacement table or function results in a value that isn't a
string or number (or nil), string.gsub raises an error. Have ustring
raise the same error.
Bug: T195326
Change-Id: Ic36f9f5d7adc0c14e7a4a94d3747335107acd8b6
The following sniffs are failing and were disabled:
* MediaWiki.Commenting.MissingCovers.MissingCovers
Change-Id: I07b2cf945f44fd5532812a712f7dd40d2f208be2
The core {{urlencode:}} parser function doesn't encode various
characters in WIKI mode that it does in other modes. mw.uri.encode
should match that.
Bug: T174239
Change-Id: I2be0811cf39c02c5c0ad3433e4b0ef9030350e24
