Test files should be compilable for further testing

notes.org

@@ -2,10 +2,6 @@
 * Tests
 ** Look for problem cases in other latex documents
 * Features
-** Fold long lines to 80 characters
-*** Care with trailing comments with space or no space
-*** No folding in verbatim environments, just warn
-** Merge short alphanumeric lines
 ** Flags
 *** -d Dry run
 *** -p Print to STDOUT

tests/environment_lines_in.tex

@@ -1,3 +1,11 @@
+\documentclass{article}
+
+\begin{document}
+
+\newenvironment{env1}{}{}
+\newenvironment{env2}{}{}
+\newenvironment{env3}{}{}
+
 % environments on separate lines
 \begin{env1}
 \begin{env2}
@@ -16,4 +24,6 @@
 \begin{env1}\begin{env2}\end{env2}\end{env1}
 
 % environments with extra brackets
-\begin{env1}()(\begin{env2}[{}]\end{env2}[])\end{env1}
+\begin{env1}(a)(b \begin{env2}[c{d}e] \end{env2}[f]g)\end{env1}
+
+\end{document}

tests/environment_lines_out.tex

@@ -1,3 +1,11 @@
+\documentclass{article}
+
+\begin{document}
+
+\newenvironment{env1}{}{}
+\newenvironment{env2}{}{}
+\newenvironment{env3}{}{}
+
 % environments on separate lines
 \begin{env1}
   \begin{env2}
@@ -23,7 +31,9 @@
 \end{env1}
 
 % environments with extra brackets
-\begin{env1}()(
-    \begin{env2}[{}]
-  \end{env2}[])
+\begin{env1}(a)(b
+    \begin{env2}[c{d}e]
+  \end{env2}[f]g)
 \end{env1}
+
+\end{document}

tests/lists_in.tex

@@ -1,3 +1,7 @@
+\documentclass{article}
+
+\begin{document}
+
 \begin{itemize}
 
 \item Lists with items on one line
@@ -13,3 +17,5 @@
 Or even just % trailing comments
 
 \end{itemize}
+
+\end{document}

tests/lists_out.tex

@@ -1,3 +1,7 @@
+\documentclass{article}
+
+\begin{document}
+
 \begin{itemize}
 
   \item Lists with items on one line
@@ -13,3 +17,5 @@
     Or even just % trailing comments
 
 \end{itemize}
+
+\end{document}