.

wcfs/internal/xbtree_test.py

@@ -581,7 +581,7 @@ def test_restructure():
     assertB(b1,  1)
     assertB(b35, 3,5)
 
-    # -> T2/T-T/B1-B3,5     (add intermediate T-T level)
+    # -> T2/T-T/B1-B3,5         (add intermediate T-T level)
     R(z, 'T2/T-T/B1-B3,5')
     tl, tr = assertT(z, [2], 'T','T')
     assertT(tl, [], b1)
@@ -589,7 +589,7 @@ def test_restructure():
     assertB(b1,  1)
     assertB(b35, 3,5)
 
-    # -> T2/T-T/B1-T/B3,5   (add intermediate T level in right arm)
+    # -> T2/T-T/B1-T/B3,5       (add intermediate T level in right arm)
     R(z, 'T2/T-T/B1-T/B3,5')
     assertT(z, [2], tl, tr)
     assertT(tl, [], b1)
@@ -599,7 +599,7 @@ def test_restructure():
     assertB(b1,  1)
     assertB(b35, 3,5)
 
-    # -> T2,4/B1-B3-B5        (kill intermediate trees, split B35->B3+B5)
+    # -> T2,4/B1-B3-B5          (kill intermediate trees, split B35->B3+B5)
     R(z, 'T2,4/B1-B3-B5')
     b3, = assertT(z, [2,4], b1,'B',b35)
     b5 = b35; del b35
@@ -607,6 +607,15 @@ def test_restructure():
     assertB(b3, 3)
     assertB(b5, 5)
 
+    # -> T2/T-T4/B1-B3-B5       (add intermediate T-T4 level)
+    R(z, 'T2/T-T4/B1-B3-B5')
+    tl, tr = assertT(z, [2], 'T','T')
+    assertT(tl, [],  b1)
+    assertT(tr, [4], b3,b5)
+    assertB(b1, 1)
+    assertB(b3, 3)
+    assertB(b5, 5)
+
 
 
     # XXX T2/B1-B3-B5