Before:
  call ale#assert#SetUpFixerTest('yaml', 'yamlfix')

  let b:bin_dir = has('win32') ? 'Scripts' : 'bin'

After:
  unlet! b:bin_dir
  call ale#assert#TearDownFixerTest()

Execute(The yamlfix callback should return the correct default values):
  AssertEqual
  \ 0,
  \ ale#fixers#yamlfix#Fix(bufnr(''))

  silent execute 'file ' . fnameescape(g:dir . '/../test-files/python/with_virtualenv/subdir/foo/bar.yaml')
  AssertEqual
  \ {
  \   'cwd': '%s:h',
  \   'command': ale#Escape(ale#path#Simplify(g:dir . '/../test-files/python/with_virtualenv/env/' . b:bin_dir . '/yamlfix')) . ' -',
  \ },
  \ ale#fixers#yamlfix#Fix(bufnr(''))

Execute(The yamlfix callback should respect custom options):
  let g:ale_yaml_yamlfix_options = '--multi-line=3 --trailing-comma'

  silent execute 'file ' . fnameescape(g:dir . '/../test-files/python/with_virtualenv/subdir/foo/bar.yaml')
  AssertEqual
  \ {
  \   'cwd': '%s:h',
  \   'command': ale#Escape(ale#path#Simplify(g:dir . '/../test-files/python/with_virtualenv/env/' . b:bin_dir . '/yamlfix'))
  \     . ' --multi-line=3 --trailing-comma -',
  \ },
  \ ale#fixers#yamlfix#Fix(bufnr(''))