Feature: VimwikiGoto completion works with only part of filename

Problem: Could not complete when the user argument was not the begining
of the filepath
Solution: use custom smartcase filter and customlist instead of custom

test/command_goto.vader

@@ -17,13 +17,48 @@ Do (VimwikiGoto <CR> buzz_bozz && Assert):
   buzz_bozz\<CR>
   :AssertEqual $HOME . '/testmarkdown/buzz_bozz.md', expand('%')\<CR>
 
-
 Execute (:VimwikiGoto + Completion):
   VimwikiIndex 2
   AssertEqual $HOME . '/testmarkdown/index.md', expand('%')
-  let s_complete=vimwiki#base#get_globlinks_escaped()
+  let s_complete=string(vimwiki#base#get_globlinks_escaped())
   Assert -1 != stridx(s_complete, 'buzz_bozz')
 
+Execute (Create dir1/dir2/test_goto_file.md):
+  call system("mkdir $HOME/testmarkdown/dir1")
+  call system("mkdir $HOME/testmarkdown/dir1/dir2")
+  edit $HOME/testmarkdown/dir1/dir2/test_goto_file.md
+  call WriteMe()
+
+Execute (:VimwikiGoto + Completion in directory):
+  " Return to base
+  VimwikiIndex 2
+  AssertEqual $HOME . '/testmarkdown/index.md', expand('%')
+  
+  " Complete without argment
+  let s_complete1=string(vimwiki#base#get_globlinks_escaped())
+  Assert -1 != stridx(s_complete1, 'test_goto_file')
+  
+  " Complete with file argument
+  let s_complete2=string(vimwiki#base#get_globlinks_escaped('test_goto_file'))
+  Assert -1 != stridx(s_complete2, 'test_goto_file')
+  
+  " Complete with start of file argument
+  let s_complete3=string(vimwiki#base#get_globlinks_escaped('test_got'))
+  Assert -1 != stridx(s_complete3, 'test_goto_file')
+  
+  " Complete with (nested) dir2 argument
+  let s_complete4=string(vimwiki#base#get_globlinks_escaped('dir2'))
+  Assert -1 != stridx(s_complete4, 'test_goto_file')
+
+  " Complete with bad argument
+  let l_complete5=vimwiki#base#get_globlinks_escaped('this_string_is_nowhere')
+  let s_complete5=string(l_complete5)
+  Assert -1 == stridx(s_complete5, 'test_goto_file')
+  AssertEqual 0, len(l_complete5)
+
+Execute (Clean):
+  Log "End: Clean"
+  call system("rm $HOME/testmarkdown/dir1")
 
 Include: vader_includes/vader_teardown.vader
 # vim: sw=2 ft=conf foldmethod=indent foldlevel=30 foldignore=