--- a/hgkw/keyword.py	Wed Jan 09 18:17:23 2008 +0100
+++ b/hgkw/keyword.py	Mon Jan 14 15:21:57 2008 +0100
@@ -1,6 +1,6 @@
 # keyword.py - $Keyword$ expansion for Mercurial
 #
-# Copyright 2007 Christian Ebert <blacktrash@gmx.net>
+# Copyright 2007, 2008 Christian Ebert <blacktrash@gmx.net>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
@@ -263,9 +263,8 @@
 
     def process(self, node, data, expand):
         '''Returns a tuple: data, count.
-        Count is number of keywords/keyword substitutions, indicates
-        to caller whether to act on file containing data.
-        Keywords in data are expanded, if templater was initialized.'''
+        Count is number of keywords/keyword substitutions,
+        telling caller whether to act on file containing data.'''
         if util.binary(data):
             return data, None
         if expand:
@@ -288,8 +287,7 @@
         _kwtemplater.path = path
 
     def kwctread(self, node, expand):
-        '''Reads expanding and counting keywords
-        (only called from kwtemplater.overwrite).'''
+        '''Reads expanding and counting keywords, called from _overwrite.'''
         data = super(kwfilelog, self).read(node)
         return _kwtemplater.process(node, data, expand)
 

--- a/tests/test-keyword	Wed Jan 09 18:17:23 2008 +0100
+++ b/tests/test-keyword	Mon Jan 14 15:21:57 2008 +0100
@@ -45,7 +45,7 @@
 
 echo % default keyword expansion including commit hook
 #echo % interrupted commit should not change state or run commit hook
-#HGEDITOR=false hg --debug commit
+#hg --debug commit
 #echo % status
 #hg status
 
@@ -80,6 +80,19 @@
 echo % cat
 cat a b
 
+echo % check whether expansion is filewise
+echo '$Id$' > c
+echo 'tests for different changenodes' >> c
+echo % commit c
+hg commit -A -mcndiff -d '1 0' -u 'User Name <user@example.com>'
+echo % force expansion
+hg -v kwexpand
+echo % compare changenodes in a c
+cat a c
+echo % rollback and remove c
+hg rollback
+rm c
+
 echo % copy
 hg cp a c
 
@@ -130,9 +143,8 @@
 secondline
 EOF
 
-#echo % interrupted commit
-## redirection and grep for backwards compatibility
-#HGEDITOR=false hg commit 2>&1 | grep -v 'edit failed:'
+#echo % interrupted commit should not change state
+#hg commit
 #echo % status
 #hg status
 
@@ -206,7 +218,7 @@
 hg --verbose kwshrink a
 echo % cat a
 cat a
-cd - > /dev/null 2>&1
+cd ..
 
 echo % kwexpand nonexistent
 hg kwexpand nonexistent

--- a/tests/test-keyword.out	Wed Jan 09 18:17:23 2008 +0100
+++ b/tests/test-keyword.out	Mon Jan 14 15:21:57 2008 +0100
@@ -109,6 +109,20 @@
 do not process $Id:
 xxx $
 ignore $Id$
+% check whether expansion is filewise
+% commit c
+adding c
+% force expansion
+overwriting a expanding keywords
+overwriting c expanding keywords
+% compare changenodes in a c
+expand $Id: a,v 7f0665a496fd 1970/01/01 00:00:00 user $
+do not process $Id:
+xxx $
+$Id: c,v 7fefeeacf359 1970/01/01 00:00:01 user $
+tests for different changenodes
+% rollback and remove c
+rolling back last transaction
 % copy
 % kwfiles added
 a