Before:
  call ale#assert#SetUpLinterTest('vhdl', 'hdl_checker')

  Save g:ale_hdl_checker_executable
  Save g:ale_hdl_checker_config_file
  Save g:ale_hdl_checker_options

  let g:default_config_file = has('unix') ? '.hdl_checker.config' : '_hdl_checker.config'

  runtime autoload/ale/handlers/hdl_checker.vim

After:
  Restore

  call ale#assert#TearDownLinterTest()

  unlet! g:default_config_file
  unlet! g:call_count

  runtime autoload/ale/handlers/hdl_checker.vim

Execute(Get default initialization dict):
  AssertEqual
  \ {'project_file': g:default_config_file},
  \ ale#handlers#hdl_checker#GetInitOptions(bufnr(''))

Execute(Get custom initialization dict):
  let g:ale_hdl_checker_config_file = 'some_file_name'

  AssertEqual
  \ {'project_file': 'some_file_name'},
  \ ale#handlers#hdl_checker#GetInitOptions(bufnr(''))

Execute(Get the checker command without extra user parameters):
  AssertEqual
  \ ale#Escape('hdl_checker') . ' --lsp',
  \ ale#handlers#hdl_checker#GetCommand(bufnr(''))

Execute(Get the checker command with user configured parameters):
  let g:ale_hdl_checker_options = '--log-level DEBUG'

  AssertEqual
  \ ale#Escape('hdl_checker') . ' --lsp --log-level DEBUG',
  \ ale#handlers#hdl_checker#GetCommand(bufnr(''))

Execute(Customize executable):
  let g:ale_hdl_checker_executable = '/some/other/path'
  AssertEqual
  \ ale#Escape('/some/other/path') . ' --lsp',
  \ ale#handlers#hdl_checker#GetCommand(bufnr(''))

Execute(Get project root based on .git):
  call ale#test#SetFilename('hdl_server/with_git/files/foo.vhd')
  " Create .git file
  silent! call mkdir(g:dir . '/hdl_server/with_git/.git')
  AssertNotEqual '', glob(g:dir . '/hdl_server/with_git/.git')

  AssertEqual
  \ ale#path#Simplify(g:dir . '/hdl_server/with_git'),
  \ ale#handlers#hdl_checker#GetProjectRoot(bufnr(''))

Execute(Get project root based on config file):
  call ale#test#SetFilename('hdl_server/with_config_file/foo.vhd')

  AssertEqual
  \ ale#path#Simplify(g:dir . '/hdl_server/with_config_file'),
  \ ale#handlers#hdl_checker#GetProjectRoot(bufnr(''))

Execute(Return no project root if neither .git or config file are found):
  let g:call_count = 0

  " Mock this command to avoid the test to find ale's own .git folder
  function! ale#handlers#hdl_checker#IsDotGit(path) abort
    let g:call_count += 1
    return 0
  endfunction

  call ale#test#SetFilename('hdl_server/foo.vhd')

  AssertEqual
  \ '',
  \ ale#handlers#hdl_checker#GetProjectRoot(bufnr(''))

  AssertEqual g:call_count, 1

  unlet! g:call_count