Before:
  Save g:ale_tex_latexindent_executable
  Save g:ale_tex_latexindent_options

  " Use an invalid global executable, so we don't match it.
  let g:ale_tex_latexindent_executable = 'xxxinvalid'
  let g:ale_tex_latexindent_options = ''

  call ale#test#SetDirectory('/testplugin/test/fixers')

After:
  Restore

  call ale#test#RestoreDirectory()

Execute(The latexindent callback should return the correct default values):
  call ale#test#SetFilename('../test-files/tex/testfile.tex')

  AssertEqual
  \ {
  \   'command': ale#Escape('xxxinvalid')
  \     . ' -l'
  \ },
  \ ale#fixers#latexindent#Fix(bufnr(''))

Execute(The latexindent callback should include custom gofmt options):
  let g:ale_tex_latexindent_options = "-l '~/.indentconfig.yaml'"
  call ale#test#SetFilename('../test-files/tex/testfile.tex')

  AssertEqual
  \ {
  \   'command': ale#Escape('xxxinvalid')
  \     . ' -l'
  \     . ' ' . g:ale_tex_latexindent_options
  \ },
  \ ale#fixers#latexindent#Fix(bufnr(''))
