[PATCH] test: add test-lib.el file with `visible-buffer-string' function
Dmitry Kurochkin
dmitry.kurochkin at gmail.com
Thu May 26 09:27:58 PDT 2011
The patch adds test-lib.el file for Emacs tests auxiliary stuff.
Currently, it implements two functions: `visible-buffer-string'
and `visible-buffer-substring'. These are similar to standard
counterparts without "visible-" prefix but exclude invisible
text. The functions are not used anywhere at the moment but
should be useful for testing hiding/showing in the Emacs
interface.
---
test/test-lib.el | 35 +++++++++++++++++++++++++++++++++++
test/test-lib.sh | 5 +++--
2 files changed, 38 insertions(+), 2 deletions(-)
create mode 100644 test/test-lib.el
diff --git a/test/test-lib.el b/test/test-lib.el
new file mode 100644
index 0000000..9439996
--- /dev/null
+++ b/test/test-lib.el
@@ -0,0 +1,35 @@
+;; test-lib.el --- auxiliary stuff for Notmuch Emacs tests.
+;;
+;; Copyright © Carl Worth
+;; Copyright © David Edmondson
+;;
+;; This file is part of Notmuch test suit.
+;;
+;; Notmuch is free software: you can redistribute it and/or modify it
+;; under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+;;
+;; Notmuch is distributed in the hope that it will be useful, but
+;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+;; General Public License for more details.
+;;
+;; You should have received a copy of the GNU General Public License
+;; along with Notmuch. If not, see <http://www.gnu.org/licenses/>.
+;;
+;; Authors: Dmitry Kurochkin <dmitry.kurochkin at gmail.com>
+
+(defun visible-buffer-string ()
+ "Same as `buffer-string', but excludes invisible text."
+ (visible-buffer-substring (point-min) (point-max)))
+
+(defun visible-buffer-substring (start end)
+ "Same as `buffer-substring', but excludes invisible text."
+ (let (str)
+ (while (< start end)
+ (let ((next-pos (next-char-property-change start end)))
+ (when (not (invisible-p start))
+ (setq str (concat str (buffer-substring start next-pos))))
+ (setq start next-pos)))
+ str))
diff --git a/test/test-lib.sh b/test/test-lib.sh
index 7cc43cd..9645567 100755
--- a/test/test-lib.sh
+++ b/test/test-lib.sh
@@ -843,9 +843,9 @@ fi
#
# --no-site-file Don't load the site-wide startup stuff
#
-# --directory Ensure that the local notmuch.el source is found
+# --directory Ensure that the local elisp sources are found
#
-# --load Force loading of notmuch.el
+# --load Force loading of notmuch.el and test-lib.el
#
# notmuch-test-wait Function for tests to use to wait for process completion
#
@@ -855,6 +855,7 @@ fi
emacs \$BATCH --no-init-file --no-site-file \
--directory ../../emacs --load notmuch.el \
+ --directory .. --load test-lib.el \
--eval "(defun notmuch-test-wait ()
(while (get-buffer-process (current-buffer))
(sleep-for 0.1)))" \
--
1.7.5.1
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