oberdiek (12apr11)

git-svn-id: svn://tug.org/texlive/trunk@22061 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 130 insertions, 0 deletions

diff --git a/Master/texmf-dist/doc/latex/oberdiek/test/ltxcmds-test-ifboxempty.tex b/Master/texmf-dist/doc/latex/oberdiek/test/ltxcmds-test-ifboxempty.tex
new file mode 100644
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@@ -0,0 +1,130 @@
+%%
+%% This is file `ltxcmds-test-ifboxempty.tex',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% ltxcmds.dtx  (with options: `test-ifboxempty')
+%% 
+%% This is a generated file.
+%% 
+%% 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.
+%% 
+\catcode`\{=1 %
+\catcode`\}=2 %
+\catcode`\#=6 %
+\catcode`\@=11 %
+\begingroup\expandafter\expandafter\expandafter\endgroup
+\expandafter\ifx\csname RequirePackage\endcsname\relax
+  \input ltxcmds.sty\relax
+\else
+  \RequirePackage{ltxcmds}[2011/03/16]%
+\fi
+\def\msg#{\immediate\write16}
+ % make box 0 void
+\begingroup
+  \setbox0=\box0 %
+\endgroup
+\ifvoid0 %
+\else
+  \errmessage{Voiding box 0 failed}%
+\fi
+\setbox2=\box0 %
+\def\test#1#2{%
+  \@test{#1}{#2}%
+  \@@test{#1}{#2}%
+  \chardef\x=#1%
+  \@test\x{#2}%
+  \@@test\x{#2}%
+}
+\def\@test#1#2{%
+  \begingroup
+    \setbox9=\hbox{%
+      \def\TestExpected{#2}%
+      \ltx@IfBoxEmpty{#1}{%
+        \def\TestResult{Y}%
+      }{%
+        \def\TestResult{N}%
+      }%
+      \ifx\TestExpected\TestResult
+        \msg{* Test passed.}%
+      \else
+        \errmessage{Test failed!}%
+      \fi
+    }%
+    \ifdim\wd9=0pt %
+    \else
+      \errmessage{Unwanted space?}%
+    \fi
+  \endgroup
+}
+\def\@@test#1#2{%
+  \begingroup
+    \setbox9=\hbox{%
+      \def\TestExpected{#2}%
+      \ifvoid#1\def\TestExpected{Y}\fi
+      \ltx@IfBoxVoidOrEmpty{#1}{%
+        \def\TestResult{Y}%
+      }{%
+        \def\TestResult{N}%
+      }%
+      \ifx\TestExpected\TestResult
+        \msg{* Test passed.}%
+      \else
+        \errmessage{Test failed!}%
+      \fi
+    }%
+    \ifdim\wd9=0pt %
+    \else
+      \errmessage{Unwanted space?}%
+    \fi
+  \endgroup
+}
+\test0N
+\test2N
+\setbox0=\hbox{}
+\test0Y
+\setbox2=\hbox{}
+\test2Y
+\setbox0=\vbox{}
+\test0Y
+\setbox2=\vbox{}
+\test0Y
+\setbox0=\hbox{ }%
+\test0N
+\setbox2=\hbox{ }%
+\test2N
+\setbox0=\hbox{\penalty1}%
+\test0N
+\setbox2=\hbox{\penalty1}%
+\test2N
+\csname @@end\endcsname\end
+
+\endinput
+%%
+%% End of file `ltxcmds-test-ifboxempty.tex'.