fix encodings discrpancy in Windows

test_command_line now determines the encoding of the standard input
the same way as docutils.core.process_command_line()

git-svn-id: http://svn.code.sf.net/p/docutils/code/trunk/docutils@7225 929543f6-e4f2-0310-98a6-ba3bd3dd1d04

1 files changed, 16 insertions, 6 deletions

diff --git a/test/test_command_line.py b/test/test_command_line.py
index d5eab5928..f46e68fbd 100644
--- a/test/test_command_line.py
+++ b/test/test_command_line.py
@@ -9,31 +9,41 @@ Test module for the command line.
 """
 
 import unittest
-import sys
-import DocutilsTestSupport              # must be imported before docutils
+import sys, codecs
+import DocutilsTestSupport # must be imported before docutils
 import docutils.core
 
+# determine/guess the encoding of the standard input:
 try:
     import locale # module missing in Jython
-    locale_encoding = locale.getdefaultlocale()[1]
+    locale_encoding = locale.getlocale()[1] or locale.getdefaultlocale()[1]
 except ImportError:
     locale_encoding = None
 
+stdin_encoding = sys.stdin.encoding or locale_encoding or 'ascii'
+try:
+    codecs.lookup(stdin_encoding)
+except LookupError:
+    stdin_encoding = 'ascii'
+
+
 class CommandLineEncodingTests(unittest.TestCase):
 
     def test_sys_argv_decoding(self):
-        if locale_encoding in (None, 'ascii'): # cannot test
+        if stdin_encoding == 'ascii': # cannot test
             return
         sys.argv.append('--source-url=test.txt') # pure ASCII argument
         if sys.version_info < (3,0):
-            sys.argv.append(u'--title=Dornröschen'.encode(locale_encoding))
+            sys.argv.append(u'--title=Dornröschen'.encode(stdin_encoding))
         else:
             sys.argv.append(u'--title=Dornröschen')
         publisher = docutils.core.Publisher()
         publisher.process_command_line()
         self.assertEqual(publisher.settings.source_url, 'test.txt')
         self.assertEqual(publisher.settings.title, u'Dornröschen')
-        sys.argv.pop()
+        sys.argv.pop() # --title
+        sys.argv.pop() # --source-url
+
 
 if __name__ == '__main__':
     unittest.main()