Before:
  call ale#assert#SetUpLinterTest('sh', 'shellcheck')
  call ale#test#SetFilename('test.sh')

  let b:prefix = ale#path#CdString(ale#path#Simplify(g:dir))
  let b:suffix = ' -f gcc -'

After:
  unlet! b:is_bash
  unlet! b:prefix
  unlet! b:suffix
  call ale#assert#TearDownLinterTest()

Execute(The default shellcheck command should be correct):
  AssertLinter 'shellcheck', b:prefix . ale#Escape('shellcheck') . b:suffix

Execute(The shellcheck command should accept options):
  let b:ale_sh_shellcheck_options = '--foobar'

  AssertLinter 'shellcheck',
  \ b:prefix . ale#Escape('shellcheck') . ' --foobar' . b:suffix

Execute(The shellcheck command should accept options and exclusions):
  let b:ale_sh_shellcheck_options = '--foobar'
  let b:ale_sh_shellcheck_exclusions = 'foo,bar'

  AssertLinter 'shellcheck',
  \ b:prefix . ale#Escape('shellcheck') . ' --foobar -e foo,bar' . b:suffix

Execute(The shellcheck command should include the dialect):
  let b:is_bash = 1

  AssertLinter 'shellcheck',
  \ b:prefix . ale#Escape('shellcheck') . ' -s bash' . b:suffix

Execute(The shellcheck command should use ale_sh_shellcheck_dialect):
  let b:ale_sh_shellcheck_dialect = 'ksh93'

  AssertLinter 'shellcheck',
  \ b:prefix . ale#Escape('shellcheck') . ' -s ksh93' . b:suffix

Execute(The shellcheck command should allow unspecified dialect):
  let b:ale_sh_shellcheck_dialect = ''

  AssertLinter 'shellcheck',
  \ b:prefix . ale#Escape('shellcheck') . b:suffix

Execute(The shellcheck command should include the dialect before options and exclusions):
  let b:is_bash = 1
  let b:ale_sh_shellcheck_options = '--foobar'
  let b:ale_sh_shellcheck_exclusions = 'foo,bar'

  AssertLinter 'shellcheck', b:prefix . ale#Escape('shellcheck')
  \   . ' -s bash --foobar -e foo,bar'
  \   . b:suffix

Execute(The -x option should be added when the version is new enough):
  AssertLinter 'shellcheck', [
  \ ale#Escape('shellcheck') . ' --version',
  \ b:prefix . ale#Escape('shellcheck') . b:suffix,
  \]

  GivenCommandOutput [
  \ 'ShellCheck - shell script analysis tool',
  \ 'version: 0.4.4',
  \ 'license: GNU General Public License, version 3',
  \ 'website: http://www.shellcheck.net',
  \]
  AssertLinter 'shellcheck', [
  \ ale#Escape('shellcheck') . ' --version',
  \ b:prefix . ale#Escape('shellcheck') . ' -x' . b:suffix,
  \]

  " We should cache the version check
  GivenCommandOutput []
  AssertLinter 'shellcheck', [
  \ b:prefix . ale#Escape('shellcheck') . ' -x' . b:suffix,
  \]

Execute(The -x option should not be added when the version is too old):
  GivenCommandOutput [
  \ 'ShellCheck - shell script analysis tool',
  \ 'version: 0.3.9',
  \ 'license: GNU General Public License, version 3',
  \ 'website: http://www.shellcheck.net',
  \]
  AssertLinter 'shellcheck', [
  \ ale#Escape('shellcheck') . ' --version',
  \ b:prefix . ale#Escape('shellcheck') . b:suffix,
  \]

Execute(The version check shouldn't be run again for old versions):
  GivenCommandOutput [
  \ 'ShellCheck - shell script analysis tool',
  \ 'version: 0.3.9',
  \ 'license: GNU General Public License, version 3',
  \ 'website: http://www.shellcheck.net',
  \]
  AssertLinter 'shellcheck', [
  \ ale#Escape('shellcheck') . ' --version',
  \ b:prefix . ale#Escape('shellcheck') . b:suffix,
  \]
  AssertLinter 'shellcheck', [
  \ b:prefix . ale#Escape('shellcheck') . b:suffix,
  \]