.

wcfs/internal/xbtree_test.py

@@ -524,19 +524,19 @@ def test_zwalkBFS():
     t2_b3 = _[1].node;  assertT(t2_b3,  [], b3)
     t2_610= _[2].node;  assertT(t2_610, [6,10], t3_t4_b5, t3_b7, t3_b11)
 
+    _ = zwalkv[1]   # [-∞,4)T2, [4,∞)T
+    assert len(_) == 2
+    assert _[0].range   == R(-inf, 4)
+    assert _[1].range   == R(4, inf)
+    t1_2       = _[0].node;   assertT(t1_2,      [2], t2_b1, t2_b3)
+    t1_t2_610  = _[1].node;   assertT(t1_t2_610, [],  t2_610)
+
 
     _ = zwalkv[0]   # [-∞,∞)T4,
     assert len(_) == 1
     assert _[0].range   == R(-inf, inf)
     assert T(_[0].node) == (BTREE_NORMAL, [4])
 
-    _ = zwalkv[1]   # [-∞,4)T2, [4,∞)T
-    assert len(_) == 2
-    assert _[0].range   == R(-inf, 4)
-    assert _[1].range   == R(4, inf)
-    assert T(_[0].node) == (BTREE_NORMAL, [2])
-    assert T(_[1].node) == (BTREE_NORMAL, [])
-