Before:
  Save g:ale_sh_shellcheck_exclusions
  Save g:ale_sh_shellcheck_executable
  Save g:ale_sh_shellcheck_options

  unlet! g:ale_sh_shellcheck_exclusions
  unlet! g:ale_sh_shellcheck_executable
  unlet! g:ale_sh_shellcheck_options

  runtime ale_linters/sh/shellcheck.vim

  call ale#test#SetDirectory('/testplugin/test/command_callback')
  call ale#test#SetFilename('test.sh')

  let b:prefix = 'cd ' . ale#Escape(ale#path#Simplify(g:dir)) . ' && '
  let b:suffix = ' -f gcc -'

After:
  Restore

  unlet! b:ale_sh_shellcheck_exclusions
  unlet! b:ale_sh_shellcheck_executable
  unlet! b:ale_sh_shellcheck_options
  unlet! b:is_bash
  unlet! b:prefix

  call ale#test#RestoreDirectory()

  call ale#linter#Reset()

Execute(The default shellcheck command should be correct):
  AssertEqual
  \ b:prefix . ale#Escape('shellcheck') . b:suffix,
  \ ale_linters#sh#shellcheck#GetCommand(bufnr(''), [])

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

  AssertEqual
  \ b:prefix . ale#Escape('shellcheck') . ' --foobar' . b:suffix,
  \ ale_linters#sh#shellcheck#GetCommand(bufnr(''), [])

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

  AssertEqual
  \ b:prefix . ale#Escape('shellcheck') . ' --foobar -e foo,bar' . b:suffix,
  \ ale_linters#sh#shellcheck#GetCommand(bufnr(''), [])

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

  AssertEqual
  \ b:prefix . ale#Escape('shellcheck') . ' -s bash' . b:suffix,
  \ ale_linters#sh#shellcheck#GetCommand(bufnr(''), [])

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'

  AssertEqual
  \ b:prefix
  \   . ale#Escape('shellcheck')
  \   . ' -s bash --foobar -e foo,bar'
  \   . b:suffix,
  \ ale_linters#sh#shellcheck#GetCommand(bufnr(''), [])

Execute(The VersionCheck function should return the --version command):
  AssertEqual
  \ ale#Escape('shellcheck') . ' --version',
  \ ale_linters#sh#shellcheck#VersionCheck(bufnr(''))

  let g:ale_sh_shellcheck_executable = 'foobar'

  AssertEqual
  \ ale#Escape('foobar') . ' --version',
  \ ale_linters#sh#shellcheck#VersionCheck(bufnr(''))

Execute(The -x option should be added when the version is new enough):
  AssertEqual
  \ b:prefix . ale#Escape('shellcheck') . ' -x' . b:suffix,
  \ ale_linters#sh#shellcheck#GetCommand(bufnr(''), [
  \   'ShellCheck - shell script analysis tool',
  \   'version: 0.4.4',
  \   'license: GNU General Public License, version 3',
  \   'website: http://www.shellcheck.net',
  \ ])

  " We should cache the version check
  AssertEqual
  \ b:prefix . ale#Escape('shellcheck') . ' -x' . b:suffix,
  \ ale_linters#sh#shellcheck#GetCommand(bufnr(''), [])

  AssertEqual '', ale_linters#sh#shellcheck#VersionCheck(bufnr(''))

Execute(The version check shouldn't be run again for new versions):
  call ale_linters#sh#shellcheck#GetCommand(bufnr(''), [
  \ 'ShellCheck - shell script analysis tool',
  \ 'version: 0.4.4',
  \ 'license: GNU General Public License, version 3',
  \ 'website: http://www.shellcheck.net',
  \])

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

  " We should cache the version check
  AssertEqual
  \ b:prefix . ale#Escape('shellcheck') . b:suffix,
  \ ale_linters#sh#shellcheck#GetCommand(bufnr(''), [])

Execute(The version check shouldn't be run again for old versions):
  call ale_linters#sh#shellcheck#GetCommand(bufnr(''), [
  \ 'ShellCheck - shell script analysis tool',
  \ 'version: 0.3.9',
  \ 'license: GNU General Public License, version 3',
  \ 'website: http://www.shellcheck.net',
  \])

  AssertEqual '', ale_linters#sh#shellcheck#VersionCheck(bufnr(''))