Include: vader_includes/vader_setup.vader

Given vimwiki (Internal links + one link to filenew):
  # Contents

    - [Test1](#Test1)
    - [Test2](#Test2)

  # Test1

    - [Test1](#Test1)
    - [Test2](#Test2)
    - [filenew](filenew)

  # Test2

    - [Test1](#Test1)
    - [Test2](#Test2)
    - [filenew](filenew)

Execute (Set filename wiki_test.md):
  file wiki_test.md
  call SetSyntax('markdown')

Do (Navigate with <Tab>):
  A more Contents\<Esc>
  \<Tab>
  \<Enter>
  A more Test1\<Esc>
  \<Tab>
  \<Tab>
  \<Enter>
  A more Test2\<Esc>

Expect (Content added to titles):
  # Contents more Contents

    - [Test1](#Test1)
    - [Test2](#Test2)

  # Test1 more Test1

    - [Test1](#Test1)
    - [Test2](#Test2)
    - [filenew](filenew)

  # Test2 more Test2

    - [Test1](#Test1)
    - [Test2](#Test2)
    - [filenew](filenew)

Do (Navigate with <Tab> and <Enter> and come back with <Bs>):
  \<Tab>
  \<Enter>
# Cursor at Test1
  \<Tab>
  \<Tab>
  \<Enter>
# Cursor at Test2
  \<Tab>
  \<Tab>
  \<Tab>
# Cursor at Test2/filenew
  A not yet\<Esc>
  \<Bs>
# Cursor at Test1/test2
  A near Test1/test2
  \<Esc>
  \<Bs>
# Cursor at Contents/test1
  A near Contents/test1
  \<Esc>

Expect (Vimwiki links):
  # Contents

    - [Test1](#Test1) near Contents/test1
    - [Test2](#Test2)

  # Test1

    - [Test1](#Test1)
    - [Test2](#Test2) near Test1/test2
    - [filenew](filenew)

  # Test2

    - [Test1](#Test1)
    - [Test2](#Test2)
    - [filenew](filenew) not yet

Do (Navigate with <Tab> comeback with <Bs> from filenew):
  \<Tab>
  A first shot\<Esc>
  0\<Tab>
# Cursor at Contents/test1
  \<Enter>
  \<Tab>
  \<Tab>
  A first shot\<Esc>
  0\<Tab>
# Cursor at Test1/test2
  \<Enter>
  G
# Cursor at Test2/filenew
  A first shot\<Esc>
  0\<Tab>
# Cursor at Test2/filenew
  \<Enter>
# Cursor in filenew (a new file)
  A anything in filenew: empirically it does not count\<Esc>
  \<Bs>
# Cursor at Test2/filenew
  \<Bs>
# Cursor at Test1/test2
  \<Bs>
# Cursor at Contents/test1
  A second shot

Expect (Just Contents/test1 got the second shot):
  # Contents

    - [Test1](#Test1) first shot second shot
    - [Test2](#Test2)

  # Test1

    - [Test1](#Test1)
    - [Test2](#Test2) first shot
    - [filenew](filenew)

  # Test2

    - [Test1](#Test1)
    - [Test2](#Test2)
    - [filenew](filenew) first shot

Execute (Delete filenew buffer):
  bd! /testplugin/filenew.md

Do (Navigate with <Tab> comeback with <Bs> too far):
  \<Tab>
# Cursor at Contents/test1
  \<Enter>
  \<Tab>
  \<Tab>
# Cursor at Test1/test2
  \<Enter>
  \<Tab>
# Cursor at Test2/test1
  \<Enter>
  \<Tab>
  \<Tab>
# Cursor at Test1/test2
  \<Enter>
  A first test2\<Esc>
  \<Tab>
# Cursor at Test2/test1
  \<Enter>
  A first test1\<Esc>
# Back
  \<Bs>
# Cursor at Test2/test1
  A second test2/test1\<Esc>
  \<Bs>
# Cursor at Test1/test2
  A second test1/test2\<Esc>
  \<Bs>
# Cursor at Test2/test1
  \<Bs>
# Cursor at Test1/test2
  \<Bs>
# Cursor at Contents/test1
# Finished
  \<Bs>
  \<Bs>
  \<Bs>
  \<Bs>
  A 1\<Esc>
  \<Bs>
  A 2\<Esc>
  \<Bs>
  A 3\<Esc>
  \<Bs>
  A 4\<Esc>

Expect (After too many <Bs>, cursor stays at the first <Enter> spot in first file: Contents/test1):
  # Contents

    - [Test1](#Test1) 1 2 3 4
    - [Test2](#Test2)

  # Test1 first test1

    - [Test1](#Test1)
    - [Test2](#Test2) second test1/test2
    - [filenew](filenew)

  # Test2 first test2

    - [Test1](#Test1) second test2/test1
    - [Test2](#Test2)
    - [filenew](filenew)

Given vimwiki (link to self):
  - [Bad link](Very bad.html)
  - [My own file](wiki_test)
  - [Test1](#Test1)
  - [Test2](#Test2)

Do (Follow link to self and append chars):
  \<Tab>
  \<Tab>
  \<Enter>
  a this_is_18_chars \<Esc>

Expect (Some chars appended at self link):
  - [Bad link](Very bad.html)
  - [ this_is_18_chars My own file](wiki_test)
  - [Test1](#Test1)
  - [Test2](#Test2)


Include: vader_includes/vader_teardown.vader