[configuration] fix registration of multiple groups at once

The "options" iteration variable hid the original function
parameters, therefore only the options of the last group
were registered.

Rename the iteration variable and everything's fine.

1 files changed, 16 insertions, 0 deletions

diff --git a/test/unittest_configuration.py b/test/unittest_configuration.py
index f59a0e0..ea7cdca 100644
--- a/test/unittest_configuration.py
+++ b/test/unittest_configuration.py
@@ -469,6 +469,22 @@ class RegrTC(TestCase):
         self.linter.load_command_line_configuration([])
         self.assertEqual(self.linter.config.profile, False)
 
+    def test_register_options_multiple_groups(self):
+        """ensure multiple option groups can be registered at once"""
+        config = Configuration()
+        self.assertEqual(config.options, ())
+        new_options = (
+            ('option1', {'type': 'string', 'help': '',
+                         'group': 'g1', 'level': 2}),
+            ('option2', {'type': 'string', 'help': '',
+                         'group': 'g1', 'level': 2}),
+            ('option3', {'type': 'string', 'help': '',
+                         'group': 'g2', 'level': 2}),
+        )
+        config.register_options(new_options)
+        self.assertEqual(config.options, new_options)
+
+
 class MergeTC(TestCase):
 
     def test_merge1(self):