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-%%
-%% This is file `ltxcmds-test-ifempty.tex',
-%% generated with the docstrip utility.
-%%
-%% The original source files were:
-%%
-%% ltxcmds.dtx (with options: `test-ifempty')
-%%
-%% This is a generated file.
-%%
-%% Project: ltxcmds
-%% Version: 2016/05/16 v1.23
-%%
-%% Copyright (C) 2009-2011 by
-%% Heiko Oberdiek <heiko.oberdiek at googlemail.com>
-%%
-%% This work may be distributed and/or modified under the
-%% conditions of the LaTeX Project Public License, either
-%% version 1.3c of this license or (at your option) any later
-%% version. This version of this license is in
-%% http://www.latex-project.org/lppl/lppl-1-3c.txt
-%% and the latest version of this license is in
-%% http://www.latex-project.org/lppl.txt
-%% and version 1.3 or later is part of all distributions of
-%% LaTeX version 2005/12/01 or later.
-%%
-%% This work has the LPPL maintenance status "maintained".
-%%
-%% This Current Maintainer of this work is Heiko Oberdiek.
-%%
-%% The Base Interpreter refers to any `TeX-Format',
-%% because some files are installed in TDS:tex/generic//.
-%%
-%% This work consists of the main source file ltxcmds.dtx
-%% and the derived files
-%% ltxcmds.sty, ltxcmds.pdf, ltxcmds.ins, ltxcmds.drv,
-%% ltxcmds-test1.tex, ltxcmds-test-gobble.tex,
-%% ltxcmds-test-ifempty.tex, ltxcmds-test-zapspace.tex,
-%% ltxcmds-test-ifboxempty.tex, ltxcmds-test-nextchar.tex,
-%% ltxcmds-test-carcdr.tex.
-%%
-\catcode`\{=1 %
-\catcode`\}=2 %
-\catcode`\#=6 %
-\catcode`\@=11 %
-\errorcontextlines=1000 %
-\begingroup\expandafter\expandafter\expandafter\endgroup
-\expandafter\ifx\csname RequirePackage\endcsname\relax
- \input ltxcmds.sty\relax
-\else
- \RequirePackage{ltxcmds}[2016/05/16]%
-\fi
-\def\msg#{\immediate\write16}
-\def\TestY{\Y}
-\def\TestN{\N}
-\msg{* \string\ltx@ifempty}
-\long\def\test#1{%
- \begingroup
- % Calculate expected test result via macro definition
- \def\Stuff{#1}%
- \ifx\Stuff\ltx@empty
- \def\StuffEmpty{\Y}%
- \else
- \def\StuffEmpty{\N}%
- \fi
- % Test \ltx@ifempty
- \expandafter\expandafter\expandafter\def
- \expandafter\expandafter\expandafter\TestEmpty
- \expandafter\expandafter\expandafter{%
- \ltx@ifempty{#1}{\Y}{\N}%
- }%
- \ifx\StuffEmpty\TestEmpty
- \msg{* Test OK}%
- \else
- \ltx@IfUndefined{detokenize}{}{%
- \msg{Stuff: [\detokenize{\Stuff}]}%
- }%
- \errmessage{Test failed!}%
- \fi
- \endgroup
-}
-\test{}
-\test{a}
-\test{abc}
-\test{\par}
-\test{ }
-\test{\if}
-\test{{\if}}
-\test{\else}
-\test{{\else}}
-\test{\fi}
-\test{{}\fi}
-\test{\or\ifcase}
-\test{{}}
-\test{{a}}
-\test{{}abc}
-\test{{\par}}
-\test{{}\par}
-\def\SpaceTwo#1{%
- \def\SpaceTwo{#1#1}%
-}\SpaceTwo{ }
-\msg{* \string\ltx@ifblank}
-\long\def\test#1{%
- \begingroup
- % Calculate expected test result via macro definition
- \def\Stuff{#1}%
- \ifx\Stuff\ltx@empty
- \def\StuffEmpty{\Y}%
- \else
- \ifx\Stuff\ltx@space
- \def\StuffEmpty{\Y}%
- \else
- \ifx\Stuff\SpaceTwo
- \def\StuffEmpty{\Y}%
- \else
- \def\StuffEmpty{\N}%
- \fi
- \fi
- \fi
- % Test \ltx@ifblank
- \expandafter\expandafter\expandafter\def
- \expandafter\expandafter\expandafter\TestEmpty
- \expandafter\expandafter\expandafter{%
- \ltx@ifblank{#1}{\Y}{\N}%
- }%
- \ifx\StuffEmpty\TestEmpty
- \msg{* Test OK}%
- \else
- \ltx@IfUndefined{detokenize}{}{%
- \msg{Stuff: [\detokenize{\Stuff}]}%
- }%
- \errmessage{Test failed!}%
- \fi
- \endgroup
-}
-\test{}
-\test{a}
-\test{\if}
-\test{\else}
-\test{\fi}
-\test{ \fi}
-\test{\par}
-\test{ \par}
-\test{{}}
-\test{ {}}
-\def\x#1{%
- \test{#1#1}%
- \test{#1#1{}}%
- \test{#1#1\par}%
- \test{#1#1\else}%
-}\x{ }
-\csname @@end\endcsname\end
-\endinput
-%%
-%% End of file `ltxcmds-test-ifempty.tex'.