Make Settings act a bit more like a dict.

Thanks to Jannis Pohlmann for giving the inpiration for this change.

1 files changed, 10 insertions, 0 deletions

diff --git a/cliapp/settings_tests.py b/cliapp/settings_tests.py
index 59f357e..fe2781e 100644
--- a/cliapp/settings_tests.py
+++ b/cliapp/settings_tests.py
@@ -48,6 +48,16 @@ class SettingsTests(unittest.TestCase):
         self.assert_('log' in self.settings)
         self.assert_('log-level' in self.settings)
 
+    def test_iterates_over_canonical_settings_names(self):
+        known = ['output', 'log', 'log-level']
+        self.assertEqual(sorted(x for x in self.settings if x in known),
+                         sorted(known))
+
+    def test_keys_returns_canonical_names(self):
+        known = ['output', 'log', 'log-level']
+        self.assertEqual(sorted(x for x in self.settings.keys() if x in known),
+                         sorted(known))
+
     def test_parses_options(self):
         self.settings.string(['foo'], 'foo help')
         self.settings.boolean(['bar'], 'bar help')