Trigger a few error cases in Modules/_codecsmodule.c.
diff --git a/Lib/test/test_codecs.py b/Lib/test/test_codecs.py
index 54d9da5..21ae467 100644
--- a/Lib/test/test_codecs.py
+++ b/Lib/test/test_codecs.py
@@ -454,9 +454,23 @@
def test_decode(self):
self.assertEquals(codecs.decode('\xe4\xf6\xfc', 'latin-1'),
u'\xe4\xf6\xfc')
+ self.assertRaises(TypeError, codecs.decode)
+ self.assertEquals(codecs.decode('abc'), u'abc')
+ self.assertRaises(UnicodeDecodeError, codecs.decode, '\xff', 'ascii')
+
def test_encode(self):
self.assertEquals(codecs.encode(u'\xe4\xf6\xfc', 'latin-1'),
'\xe4\xf6\xfc')
+ self.assertRaises(TypeError, codecs.encode)
+ self.assertEquals(codecs.encode(u'abc'), 'abc')
+ self.assertRaises(UnicodeEncodeError, codecs.encode, u'\xffff', 'ascii')
+
+ def test_register(self):
+ self.assertRaises(TypeError, codecs.register)
+
+ def test_lookup(self):
+ self.assertRaises(TypeError, codecs.lookup)
+ self.assertRaises(LookupError, codecs.lookup, "__spam__")
class StreamReaderTest(unittest.TestCase):