- [ 'foo', 'title', 'fragment' ],
- [ null, 'title', 'fragment' ],
- [ 2.3, 'title', 'fragment' ],
+ [ 'foo', 'title', 'fragment', '' ],
+ [ null, 'title', 'fragment', '' ],
+ [ 2.3, 'title', 'fragment', '' ],
+
+ [ NS_MAIN, 5, 'fragment', '' ],
+ [ NS_MAIN, null, 'fragment', '' ],
+ [ NS_MAIN, '', 'fragment', '' ],
+ [ NS_MAIN, 'foo bar', '', '' ],
+ [ NS_MAIN, 'bar_', '', '' ],
+ [ NS_MAIN, '_foo', '', '' ],
+ [ NS_MAIN, ' eek ', '', '' ],