Add test case for unicode(somestring, "idna").

diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py
index 33a62aad9b6d82acb8fe65a6473ed9f3ecef3f54..51e0e2c395bddb23de87f529e0d28543bb031dcc 100644 (file)
--- a/Lib/test/test_codecs.py
+++ b/Lib/test/test_codecs.py
@@ -332,13 +332,18 @@ class NameprepTest(unittest.TestCase):
                 except Exception,e:
                     raise test_support.TestFailed("Test 3.%d: %s" % (pos+1, str(e)))
 
+class CodecTest(unittest.TestCase):
+    def test_builtin(self):
+        self.assertEquals(unicode("python.org", "idna"), u"python.org")
+
 def test_main():
     test_support.run_unittest(
         UTF16Test,
         EscapeDecodeTest,
         RecodingTest,
         PunycodeTest,
-        NameprepTest
+        NameprepTest,
+       CodecTest
     )