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

  Save g:ale_javascript_prettier_eslint_executable
  Save g:ale_javascript_prettier_eslint_use_global
  Save g:ale_javascript_prettier_eslint_options
  Save g:ale_javascript_prettier_eslint_legacy

  unlet! g:ale_javascript_prettier_eslint_executable
  unlet! g:ale_javascript_prettier_eslint_use_global
  unlet! g:ale_javascript_prettier_eslint_options
  unlet! g:ale_javascript_prettier_eslint_legacy

  call ale#fixers#prettier_eslint#SetOptionDefaults()

After:
  Restore

  unlet! b:ale_javascript_prettier_eslint_executable
  unlet! b:ale_javascript_prettier_eslint_use_global
  unlet! b:ale_javascript_prettier_eslint_options
  unlet! b:ale_javascript_prettier_eslint_legacy

  call ale#test#RestoreDirectory()

Execute(The default command should be correct):
  AssertEqual
  \ {
  \   'read_temporary_file': 1,
  \   'command':
  \     ale#Escape('prettier-eslint')
  \     . ' %t'
  \     . ' --write'
  \ },
  \ ale#fixers#prettier_eslint#Fix(bufnr(''))

Execute(Additional options should be used when set):
  let b:ale_javascript_prettier_eslint_options = '--foobar'

  AssertEqual
  \ {
  \   'read_temporary_file': 1,
  \   'command':
  \     ale#Escape('prettier-eslint')
  \     . ' %t'
  \     . ' --foobar --write'
  \ },
  \ ale#fixers#prettier_eslint#Fix(bufnr(''))

Execute(Configuration files should be detected):
  call ale#test#SetFilename('eslint-test-files/react-app/foo/bar.js')

  AssertEqual
  \ {
  \   'read_temporary_file': 1,
  \   'command':
  \     ale#Escape('prettier-eslint')
  \     . ' %t'
  \     . ' --eslint-config-path ' . ale#Escape(ale#path#Winify(g:dir . '/eslint-test-files/react-app/.eslintrc.js'))
  \     . ' --write'
  \ },
  \ ale#fixers#prettier_eslint#Fix(bufnr(''))

Execute(Configuration files should be disabled if the legacy option is on):
  call ale#test#SetFilename('eslint-test-files/react-app/foo/bar.js')
  let b:ale_javascript_prettier_eslint_legacy = 1

  AssertEqual
  \ {
  \   'read_temporary_file': 1,
  \   'command':
  \     ale#Escape('prettier-eslint')
  \     . ' %t'
  \     . ' --write'
  \ },
  \ ale#fixers#prettier_eslint#Fix(bufnr(''))