Template:Unreferenced section/testcases

find
Based on this discussion and related to Template:Unreferenced/testcases.

Test new find param, as discussed here.

Functionality (see also: Template:Unreferenced section/sandbox/doc):
 * – use
 * – empty or absent param: suppress inclusion of find sources (because article title won't likely produce good results for the section)
 * – specific value of  : suppress inclusion of find sources

Tests occur in triples:
 * 1) Control: invoke current, unmodified template for comparison base
 * 2) Stand-alone: invoke modified template from sandbox, which invokes unmodified unreferenced showing whether this template can be safely released independently of the other
 * 3) Tandem: invoke modified template from sandbox2, which invokes the modified unreferenced/sandbox template; this demonstrates the full functionality when both sandbox versions go live


 * param missing – suppress find sources outpout


 * present, no value – suppress find sources outpout


 * present, empty or blank – suppress find sources outpout


 * present, single word – invoke find sources with search string


 * present, multiple words – invoke find sources with search string


 * present, special chars – invoke find sources with search string


 * present, value='none' – suppress output

Param find2
Param find2 is for specifying keywords for unquoted search in find sources. The first two tests are a control, and do not use 'find2'; the next two do.