Before:
  Save $GOPATH
  Save g:ale_completion_enabled
  Save g:ale_go_go111module

  let g:ale_completion_enabled = 0
  let g:sep = has('win32') ? ';' : ':'

  call ale#assert#SetUpLinterTest('go', 'langserver')
  let $GOPATH = ale#path#Simplify(g:dir . '/../test-files/go/go1')
  \ . g:sep
  \ . ale#path#Simplify(g:dir . '/../test-files/go/go2')

After:
  Restore

  unlet! b:ale_completion_enabled
  unlet! b:ale_go_go111module
  unlet! g:sep

  call ale#assert#TearDownLinterTest()

Execute(should set correct defaults):
  AssertLinter 'go-langserver', ale#Escape('go-langserver')

Execute(should configure go-langserver callback executable):
  let b:ale_go_langserver_executable = 'boo'

  AssertLinter 'boo', ale#Escape('boo')

Execute(should set go-langserver options):
  call ale#test#SetFilename('../test-files/go/go1/prj1/file.go')
  let b:ale_completion_enabled = 1
  let b:ale_go_langserver_options = ''

  AssertLinter 'go-langserver',
  \ ale#Escape('go-langserver') . ' -gocodecompletion'

  let b:ale_go_langserver_options = '-trace'

  AssertLinter 'go-langserver',
  \ ale#Escape('go-langserver') . ' -gocodecompletion -trace'

Execute(should ignore go-langserver -gocodecompletion option):
  call ale#test#SetFilename('../test-files/go/go1/prj1/file.go')

  let b:ale_go_langserver_options = '-trace -gocodecompletion'
  let b:ale_completion_enabled = 1

  AssertLinter 'go-langserver',
  \ ale#Escape('go-langserver') . ' -gocodecompletion -trace'

  let b:ale_completion_enabled = 0

  AssertLinter 'go-langserver', ale#Escape('go-langserver') . ' -trace'

Execute(should support Go environment variables):
  let b:ale_go_go111module = 'on'

  AssertLinter 'go-langserver',
  \ ale#Env('GO111MODULE', 'on') . ale#Escape('go-langserver')

Execute(should set go-langserver for go app1):
  call ale#test#SetFilename('../test-files/go/go1/prj1/file.go')

  AssertLSPLanguage 'go'
  AssertLSPConfig {}
  AssertLSPProject ale#path#Simplify(g:dir . '/../test-files/go/go1')

Execute(should set go-langserver for go app2):
  call ale#test#SetFilename('../test-files/go/go2/prj1/file.go')

  AssertLSPLanguage 'go'
  AssertLSPOptions {}
  AssertLSPConfig {}
  AssertLSPProject ale#path#Simplify(g:dir . '/../test-files/go/go2')