2 ========================
11 ========================
12 Expression: element(/1/2/3)
13 Object is a Node Set :
20 ========================
21 Expression: element(foo)element(/1/2/3)
22 Object is a Node Set :
29 ========================
30 Expression: element(/1/2/3)element(foo)
31 Object is a Node Set :
38 ========================
39 Expression: chapter1/3
40 Object is a Node Set :
43 ========================
44 Expression: element(chapter1/3)
45 Object is empty (NULL)
47 ========================
48 Expression: element(foo)element(chapter1/3)
49 Object is empty (NULL)
51 ========================
52 Expression: element(chapter1/3)element(foo)
53 Object is empty (NULL)