.

wcfs/internal/xbtree_test.py

@@ -107,11 +107,13 @@ def test_topoEncoding():
                         T([], B(11))) )))   == "T4/T2-T/T-T-T6,10/B1-B3-T-T-T/T-B7-B11/B5"
 
 
-    # key->value trees
+    # tree with key->value
     assert X(T([], Bv([])))             == 'T/B:'
     assert X(T([], Bv([1],   4)))       == 'T/B1:4'
     assert X(T([], Bv([1,2], 4,5)))     == 'T/B1:4,2:5'
-    # XXX more
+    assert X(T([3],
+               Bv([1],   10),
+               Bv([4,5], 11,12)))       == 'T3/B1:10-B4:11,5:12'
 
 
     for tree in xbtree.AllStructs([1,3,7,8], 1,2, allowEmptyBuckets=True):