Fixed bug (no __delitem__) in IrcDict and added test.

src/ircutils.py

@@ -222,11 +222,17 @@ class nick(str):
 class IrcDict(dict):
     def __contains__(self, s):
         return dict.__contains__(self, toLower(s))
+    has_key = __contains__
+
     def __setitem__(self, s, v):
         dict.__setitem__(self, toLower(s), v)
+
     def __getitem__(self, s):
         return dict.__getitem__(self, toLower(s))
-    has_key = __contains__
+
+    def __delitem__(self, s):
+        dict.__delitem__(self, toLower(s))
+
 
 if __name__ == '__main__':
     import sys, doctest

test/ircutils_test.py

@@ -137,9 +137,19 @@ class FunctionsTestCase(unittest.TestCase):
         modes = [plusB, plusE, minusL]
         self.assertEqual(ircutils.joinModes(modes),
                          ['+be-l', plusB[1], plusE[1]])
-
-
 class IrcDictTestCase(unittest.TestCase):
+    def test(self):
+        d = ircutils.IrcDict()
+        d['#FOO'] = 'bar'
+        self.assertEqual(d['#FOO'], 'bar')
+        self.assertEqual(d['#Foo'], 'bar')
+        self.assertEqual(d['#foo'], 'bar')
+        del d['#fOO']
+        d['jemfinch{}'] = 'bar'
+        self.assertEqual(d['jemfinch{}'], 'bar')
+        self.assertEqual(d['jemfinch[]'], 'bar')
+        self.assertEqual(d['JEMFINCH[]'], 'bar')
+
     def testContains(self):
         d = ircutils.IrcDict()
         d['#FOO'] = None