scheme: http
 authority: tow:bum@www.example.org:80
 userinfo: tow:bum
 host: www.example.org
 port: 80
 path: /dir1/dir2/test.html
     segment: /
     segment: dir1/
     segment: dir2/
     segment: test.html
 query: a=b;c=d
 fragment: frag
 http://tow:bum@www.example.org:80/dir1/dir2/test.html?a=b;c=d#frag                                  

 scheme: http
 authority: tow:bum@www.example.org:80
 userinfo: tow:bum
 host: www.example.org
 port: 80
 path: /dir1/dir2/test.html
     segment: /
     segment: dir1/
     segment: dir2/
     segment: test.html
 query: a=b;c=d
 fragment UNDEFINED
 http://tow:bum@www.example.org:80/dir1/dir2/test.html?a=b;c=d                                       

 scheme: http
 authority: tow:bum@www.example.org:80
 userinfo: tow:bum
 host: www.example.org
 port: 80
 path: /dir1/dir2/test.html
     segment: /
     segment: dir1/
     segment: dir2/
     segment: test.html
 query UNDEFINED
 fragment: frag
 http://tow:bum@www.example.org:80/dir1/dir2/test.html#frag                                          

 scheme: http
 authority: tow:bum@www.example.org:80
 userinfo: tow:bum
 host: www.example.org
 port: 80
 path: 
     segment: 
 query UNDEFINED
 fragment: frag
 http://tow:bum@www.example.org:80#frag                                                              

 scheme: http
 authority: tow:bum@www.example.org:80
 userinfo: tow:bum
 host: www.example.org
 port: 80
 path: /~ tow/
     segment: /
     segment: ~ tow/
 query: frag
 fragment UNDEFINED
 http://tow:bum@www.example.org:80/~%20tow/?frag                                                     

 scheme: file
 authority: 
 userinfo UNDEFINED
 host UNDEFINED
 port UNDEFINED
 path: /Users/tow/devel/FoX/
     segment: /
     segment: Users/
     segment: tow/
     segment: devel/
     segment: FoX/
 query UNDEFINED
 fragment UNDEFINED
 file:///Users/tow/devel/FoX/                                                                        

 scheme: file
 authority UNDEFINED
 userinfo UNDEFINED
 host UNDEFINED
 port UNDEFINED
 path: /Users/tow/devel/FoX/
     segment: /
     segment: Users/
     segment: tow/
     segment: devel/
     segment: FoX/
 query UNDEFINED
 fragment UNDEFINED
 file:/Users/tow/devel/FoX/                                                                          

 scheme UNDEFINED
 authority: p
 userinfo UNDEFINED
 host: p
 port UNDEFINED
 path: /Users/tow/devel/FoX/
     segment: /
     segment: Users/
     segment: tow/
     segment: devel/
     segment: FoX/
 query UNDEFINED
 fragment UNDEFINED
 //p/Users/tow/devel/FoX/                                                                            

 scheme UNDEFINED
 authority UNDEFINED
 userinfo UNDEFINED
 host UNDEFINED
 port UNDEFINED
 path: /p/Users/tow/devel/FoX/
     segment: /
     segment: p/
     segment: Users/
     segment: tow/
     segment: devel/
     segment: FoX/
 query UNDEFINED
 fragment UNDEFINED
 /p/Users/tow/devel/FoX/                                                                             

 scheme UNDEFINED
 authority UNDEFINED
 userinfo UNDEFINED
 host UNDEFINED
 port UNDEFINED
 path: Users/tow/devel/FoX/
     segment: Users/
     segment: tow/
     segment: devel/
     segment: FoX/
 query UNDEFINED
 fragment UNDEFINED
 Users/tow/devel/FoX/                                                                                

 scheme UNDEFINED
 authority UNDEFINED
 userinfo UNDEFINED
 host UNDEFINED
 port UNDEFINED
 path: ./Users/../tow/devel/FoX/
     segment: ./
     segment: Users/
     segment: ../
     segment: tow/
     segment: devel/
     segment: FoX/
 query UNDEFINED
 fragment UNDEFINED
 ./Users/../tow/devel/FoX/                                                                           

 scheme UNDEFINED
 authority UNDEFINED
 userinfo UNDEFINED
 host UNDEFINED
 port UNDEFINED
 path: ../../tow/devel/FoX/
     segment: ../
     segment: ../
     segment: tow/
     segment: devel/
     segment: FoX/
 query UNDEFINED
 fragment UNDEFINED
 ../../tow/devel/FoX/