sage -t foo.tex should also test listings blocks not only verbatim

[malb]

sage -t can check stuff in

\begin{verbatim}
sage: 2 + 3
5
\end{verbatim}

I propose to also support

\begin{lstlisting}
sage: 2 + 3
5
\end{lstlisting}

which looks so much nicer.

CC: @sagetrac-mvngu

Component: documentation

Keywords: latex

Author: Frédéric Chapoton

Branch/Commit: 82abb80

Reviewer: André Apitzsch

Issue created by migration from https://trac.sagemath.org/ticket/3912

[fchapoton]

Branch: u/chapoton/3912

[fchapoton]

Changed keywords from none to latex

[fchapoton]

Author: Frédéric Chapoton

[fchapoton]

New commits:

6767e49

trac #3912 tentative of using lstlisting in latex doctests

[fchapoton]

Commit: 6767e49

[fchapoton]

comment:3

See http://mvngu.wordpress.com/2010/06/27/typesetting-sage-code-listings-in-latex/ for nice parameters for the package listings.

[a-andre]

comment:5

Line 153 contains a left parenthesis which is never closed.

Could you also unify Line 1142 and Line 1219.

[sagetrac-git]

Branch pushed to git repo; I updated commit sha1. New commits:

82abb80

trac #3912 reviewer's comments

[sagetrac-git]

Changed commit from 6767e49 to 82abb80

[a-andre]

Reviewer: André Apitzsch

[vbraun]

Changed branch from u/chapoton/3912 to 82abb80