.

wcfs/internal/xbtree_test.py

@@ -387,12 +387,23 @@ def test_restructure():
     z = Z0()
     R(z, 'T0/T-T/B-B')
     kind, keys, kids = crack_btree(z)
-    assert (kind, keys) == (BTREE_NORMAL, 0)
+    assert (kind, keys) == (BTREE_NORMAL, [0])
     assert len(kids)  == 2
-    assert isinstance(kids[0], XLOTree)
-    assert isinstance(kids[1], XLOTree)
-    assert crack_btree(kids[0]) == (BTREE_EMPTY, [], [])
-    assert crack_btree(kids[1]) == (BTREE_EMPTY, [], [])
+    Tl, Tr = kids
+    assert isinstance(Tl, XLOTree)
+    assert isinstance(Tr, XLOTree)
+
+    kind, keys, kids = crack_btree(Tl)
+    assert (kind, keys) == (BTREE_NORMAL, [])
+    assert len(kids) == 1
+    assert isinstance(kids[0], LOBucket)
+    assert crack_bucket(kids[0]) == ([], [])
+
+    kind, keys, kids = crack_btree(Tr)
+    assert (kind, keys) == (BTREE_NORMAL, [])
+    assert len(kids) == 1
+    assert isinstance(kids[0], LOBucket)
+    assert crack_bucket(kids[0]) == ([], [])
 
 
     # tree with one not-yet committed bucket