title: Macros/unusedtitle/template-empty-params-tiddler-exist
description: test <<unusedtitle>> with templates where parameters are empty
type: text/vnd.tiddlywiki-multiple
tags: [[$:/tags/wiki-test-spec]]

title: New Tiddler

+
title: xxx

+
title: 00-New Tiddler

+
title: 0000 asdf

+
title: 0001 asdf

+
title: 0000 abc

+
title: Output

<!-- empty template - no template handling at all -->
<<unusedtitle template:"">>

<!--
	uses basename AND separator if tiddler exists
	because it uses default naming build rules - no template handling
-->
<<unusedtitle template:"" separator:"-y-" baseName:"xxx">>

<<unusedtitle baseName:"" template:"$count:2$-$basename$">>

<!-- 
	EDGECASE: if separator is empty it will be initialized with a single space " "
	to have the same rules for templates and default title creation
-->
<<unusedtitle baseName:"asdf" separator:"" template:"$count:4$$separator$$basename$">>

<!-- separator = " " -->
<<unusedtitle baseName:"abc" separator:" " template:"$count:4$$separator$$basename$">>


+
title: ExpectedResult

<p>New Tiddler 1</p><p>xxx-y-1</p><p>01-New Tiddler</p><p>0002 asdf</p><p>0001 abc</p>