ale/test/command_callback/test_erlang_syntaxerl_command_callback.vader

Before:
  call ale#assert#SetUpLinterTest('erlang', 'syntaxerl')

After:
  call ale#assert#TearDownLinterTest()

Execute (The default commands should be correct):
  AssertLinter 'syntaxerl', [
  \ ale#Escape('syntaxerl') . ' -h',
  \ ale#Escape('syntaxerl') . ' %t',
  \]

Execute (The executable should be configurable):
  let b:ale_erlang_syntaxerl_executable = 'foobar'

  AssertLinter 'foobar', [
  \ ale#Escape('foobar') . ' -h',
  \ ale#Escape('foobar') . ' %t',
  \]

Execute (The -b option should be used when available):
  GivenCommandOutput [
  \ 'Syntax checker for Erlang (0.14.0)',
  \ 'Usage: syntaxerl [-d | --debug] <FILENAME>',
  \ '       syntaxerl <-h | --help>',
  \ '  -d, --debug    Enable debug output',
  \ '  -h, --help     Show this message',
  \]
  AssertLinter 'syntaxerl', [
  \ ale#Escape('syntaxerl') . ' -h',
  \ ale#Escape('syntaxerl') . ' %t',
  \]

  GivenCommandOutput [
  \ 'Syntax checker for Erlang (0.14.0)',
  \ 'Usage: syntaxerl [-b | --base <FILENAME>] [-d | --debug] <FILENAME>',
  \ '       syntaxerl <-h | --help>',
  \ '  -b, --base     Set original filename',
  \ '  -d, --debug    Enable debug output',
  \ '  -h, --help     Show this message',
  \]
  AssertLinter 'syntaxerl', [
  \ ale#Escape('syntaxerl') . ' -h',
  \ ale#Escape('syntaxerl') . ' -b %s %t',
  \]