From 187e66460d8e779ae487faace7b76ae2f85e2a68 Mon Sep 17 00:00:00 2001
From: sylvain thenault <sylvain.thenault@logilab.fr>
Date: Wed, 14 Jan 2009 16:03:57 +0100
Subject: section's case insensitivity test & fix

---
 configuration.py               | 12 +++++++-----
 test/unittest_configuration.py | 43 +++++++++++++++++++++++++++++++++---------
 2 files changed, 41 insertions(+), 14 deletions(-)

diff --git a/configuration.py b/configuration.py
index db6452d..cdaac73 100644
--- a/configuration.py
+++ b/configuration.py
@@ -114,7 +114,7 @@ class UnsupportedAction(Exception):
 
 
 def _get_encoding(encoding, stream):
-    encoding = encoding or stream.encoding
+    encoding = encoding or getattr(stream, 'encoding', None)
     if not encoding:
         import locale
         encoding = locale.getpreferredencoding()
@@ -390,8 +390,9 @@ class OptionsManagerMixIn(object):
                 
                 self._all_options[opt_name] = provider
         for gname, gdoc in groups:
+            gname = gname.upper()
             goptions = [option for option in provider.options
-                        if option[1].get('group') == gname]
+                        if option[1].get('group', '').upper() == gname]
             self.add_option_group(gname, gdoc, goptions, provider)
         
     def add_option_group(self, group_name, doc, options, provider):
@@ -518,8 +519,9 @@ class OptionsManagerMixIn(object):
             parser = self._config_parser
             parser.read([config_file])
             # normalize sections'title
-            for sect in parser._sections.keys():
-                parser._sections[sect.upper()] = parser._sections[sect]
+            for sect, values in parser._sections.items():
+                if not sect.isupper() and values:
+                    parser._sections[sect.upper()] = values
         elif not self.quiet:
             msg = 'No config file found, using default configuration'
             print >> sys.stderr, msg
@@ -795,7 +797,7 @@ class ConfigurationMixIn(OptionsManagerMixIn, OptionsProviderMixIn):
             self.option_groups = []
             for option, optdict in self.options:
                 try:
-                    gdef = (optdict['group'], '')
+                    gdef = (optdict['group'].upper(), '')
                 except KeyError:
                     continue
                 if not gdef in self.option_groups:
diff --git a/test/unittest_configuration.py b/test/unittest_configuration.py
index a60d6e7..0cc2494 100644
--- a/test/unittest_configuration.py
+++ b/test/unittest_configuration.py
@@ -20,6 +20,10 @@ options = [('dothis', {'type':'yn', 'action': 'store', 'default': True, 'metavar
                                 'metavar':'<yo|ye>'}),
            ('named', {'type':'named', 'default':Method('get_named'),
                       'metavar': '<key=val>'}),
+
+           ('diffgroup', {'type':'string', 'default':'pouet', 'metavar': '<key=val>',
+                          'group': 'agroup'}),
+           
            ]
 
 class MyConfiguration(Configuration):
@@ -92,30 +96,33 @@ class ConfigurationTC(TestCase):
             stream.write("""# test configuration
 [Test]
 
-dothis=yes
+dothis=no
 
 #value=
 
 # you can also document the option
-multiple=yop,yep
+multiple=yop,yepii
 
 # boom
-number=2
+number=3
 
 choice=yo
 
 multiple-choice=yo,ye
 
 named=key:val
+
+
+[agroup]
+
+diffgroup=zou
 """)
+            stream.close()
             self.cfg.load_file_configuration(file)
-            self.assertEquals(self.cfg['dothis'], True)
+            self.assertEquals(self.cfg['dothis'], False)
             self.assertEquals(self.cfg['value'], None)
-            self.assertEquals(self.cfg['multiple'], ('yop','yep'))
-            self.assertEquals(self.cfg['number'], 2)
-            self.assertEquals(self.cfg['choice'], 'yo')
-            self.assertEquals(self.cfg['multiple-choice'], ('yo', 'ye'))
-            self.assertEquals(self.cfg['named'], {'key': 'val'})
+            self.assertEquals(self.cfg['multiple'], ['yop','yepii'])
+            self.assertEquals(self.cfg['diffgroup'], 'zou')
         finally:
             os.remove(file)
         
@@ -140,6 +147,11 @@ choice=yo
 multiple-choice=yo,ye
 
 named=key:val
+
+
+[AGROUP]
+
+diffgroup=pouet
 """)
         
     def test_generate_config_with_space_string(self):
@@ -164,6 +176,11 @@ choice=yo
 multiple-choice=yo,ye
 
 named=key:val
+
+
+[AGROUP]
+
+diffgroup=pouet
 """)
         
 
@@ -207,6 +224,9 @@ Options:
   --multiple-choice=<yo|ye>
   --named=<key=val>     
 
+  Agroup:
+    --diffgroup=<key=val>
+
   Bonus:
     a nice additional help
 """.strip())
@@ -275,6 +295,11 @@ choice=yo
 multiple-choice=yo,ye
 
 named=key:val
+
+
+[AGROUP]
+
+diffgroup=pouet
 """)
         
 class Linter(OptionsManagerMixIn, OptionsProviderMixIn):
-- 
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