ale/test/test_resolve_local_path.vader

Before:
  call ale#test#SetDirectory('/testplugin/test')

After:
  call ale#test#RestoreDirectory()

Execute(We should be able to find the local version of a file):
  call ale#test#SetFilename('top/middle/bottom/dummy.txt')

  AssertEqual
  \ expand('%:p:h:h:h:h') . '/top/example.ini',
  \  ale#path#ResolveLocalPath(bufnr('%'), 'example.ini', '/global/config.ini')

Execute(We shouldn't find anything for files which don't match):
  AssertEqual
  \ '/global/config.ini',
  \  ale#path#ResolveLocalPath(bufnr('%'), 'missing.ini', '/global/config.ini')