.

wcfs/internal/xbtree_test.py

@@ -623,6 +623,8 @@ def test_restructure():
     assert (kind, keys) == (BTREE_NORMAL, [])
     assert len(kids) == 1
     assert kids[0] is b35
+    assert crack_bucket(b1)  == ([1],   [X[1]])         # XXX -> assertB ?
+    assert crack_bucket(b35) == ([3,5], [X[3], X[5]])