ale/test/command_callback/test_scalastyle_command_callback.vader

Before:
  call ale#assert#SetUpLinterTest('scala', 'scalastyle')

After:
  unlet! g:ale_scalastyle_config_loc
  call ale#linter#Reset()

Execute(Should return the correct default command):
  AssertLinter 'scalastyle', 'scalastyle %t'

Execute(Should allow using a custom config file):
  let b:ale_scala_scalastyle_config = '/dooper/config.xml'

  AssertLinter 'scalastyle', 'scalastyle'
  \   . ' --config ' . ale#Escape('/dooper/config.xml')
  \   . ' %t'

Execute(Should support a legacy option for the scalastyle config):
  unlet! g:ale_scala_scalastyle_config
  let g:ale_scalastyle_config_loc = '/dooper/config.xml'

  call ale#linter#Reset()
  runtime ale_linters/scala/scalastyle.vim

  AssertLinter 'scalastyle', 'scalastyle'
  \   . ' --config ' . ale#Escape('/dooper/config.xml')
  \   . ' %t'

Execute(Should allow using custom options):
  let b:ale_scala_scalastyle_options = '--warnings false --quiet true'

  AssertLinter 'scalastyle', 'scalastyle'
  \     . ' --warnings false --quiet true'
  \     . ' %t'