X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=tests%2Flib.sh.test;h=5db26dcf3eae59f4b47ce217a9c19b2e02ae427e;hb=5b59dfd4b86ca165c34815c45dbed6eb45928038;hp=e8d5053be6ebec71118818ad1c3a7505b0787525;hpb=0d362b7f25680421a0b29f1ac940004304785921;p=config%2Fdotfiles.git

diff --git a/tests/lib.sh.test b/tests/lib.sh.test
index e8d5053..5db26dc 100644
--- a/tests/lib.sh.test
+++ b/tests/lib.sh.test
@@ -1,5 +1,20 @@
 # Tests for lib.sh.
 
+# Copyright (C) 2009-2013  Simon Ruderich
+#
+# This program 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.
+#
+# This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+
 
 . ../lib.sh
 
@@ -41,6 +56,18 @@ echo stupid which
 installed ls && echo ls installed
 installed doesnt-exist && echo doesnt-exist installed
 
+# which with proper exit codes and no output in case of an error.
+which() {
+    if [ $1 = ls ]; then
+        echo /bin/ls
+    else
+        return 1
+    fi
+}
+echo different which
+installed ls && echo ls installed
+installed doesnt-exist && echo doesnt-exist installed
+
 
 # Tests for generate().
 echo "Simple test file for generate() using m4.