Template:If in page/testcases

Pattern matches

{{If in page|notice|match|no match}}

{{If in page}}

match

{{If in page/sandbox}}

match

Pattern does not match

{{If in page|Non ?Matching ?Pattern|match|no match}}

{{If in page}}

no match

{{If in page/sandbox}}

no match

Pattern matches, no third parameter

{{If in page|notice|match}}

{{If in page}}

match

{{If in page/sandbox}}

match

Pattern does not match, no third parameter

{{If in page|Non ?Matching ?Pattern|match}}

{{If in page}}

{{If in page/sandbox}}

Pattern matches, no second parameter

{{If in page|notice}}

{{If in page}}

{{If in page/sandbox}}

Other page, pattern matches

{{If in page|%{%{#invoke:|match|no match|page=Template:Infobox}}

{{If in page}}

match

{{If in page/sandbox}}

match

Other page, pattern does not match

{{If in page|Non ?Matching ?Pattern|match|no match|page=Template:Infobox}}

{{If in page}}

no match

{{If in page/sandbox}}

no match

Invalid pattern, can crash

{{If in page|%|match|no match}}

{{If in page}}

{{If in page/sandbox}}

Leading and trailing whitespace

{{If in page| b?b |match|no match}}

{{If in page}}

match

{{If in page/sandbox}}

match

Leading and trailing whitespace workaround

{{If in page|( b?b )|match|no match}}

{{If in page}}

no match

{{If in page/sandbox}}

no match

Bad title

{{If in page|pattern|match|no match|page=Talk:Template:If in title}}

{{If in page}}

no match

{{If in page/sandbox}}

no match

Non existent page

{{If in page|pattern|match|no match|page='''This does not exist'''}}

{{If in page}}

no match

{{If in page/sandbox}}

no match

sub=yes

{{If in page|(mat)ch|%1|no match|sub=yes}}

{{If in page}}

mat

{{If in page/sandbox}}

mat