xml.normalize() (XML)
 Before: 4
 After: 3

xml.normalize() (XMLList)
 Before: 4
 After: 3

with_child.normalize() (XML)
 Before: 3
  child: 4
 After: 2
  child: 3

with_child.normalize() (XMLList)
 Before: 3
  child: 4
 After: 2
  child: 3

whitespace.normalize() (XML)
 Before: 2
 After: 0

whitespace.normalize() (XMLList)
 Before: 2
 After: 1

empty.normalize() (XML)
 Before: 4
 After: 0

empty.normalize() (XMLList)
 Before: 4
 After: 0

