X-Git-Url: https://git.distorted.org.uk/~mdw/catacomb-python/blobdiff_plain/f61394b9ea8967d895a561936d1a47fc5cb83d08..27cbcf9d360a7b25e54c4e268db5889246015440:/t/t-algorithms.py

diff --git a/t/t-algorithms.py b/t/t-algorithms.py
index 2fd0e09..d7b97cb 100644
--- a/t/t-algorithms.py
+++ b/t/t-algorithms.py
@@ -788,7 +788,7 @@ class TestKeccak (HashBufferTestMixin):
 
     ## Check masking.
     x = xcls().hash(m).xof()
-    me.assertEqual(x.mask(m), C.ByteString(m) ^ C.ByteString(h[0:len(m)]))
+    me.assertEqual(x.mask(m), m ^ h[0:len(m)])
 
     ## Check the `check' method.
     me.assertTrue(xcls().hash(m).check(h0))