Before:
  call ale#assert#SetUpLinterTest('c', 'clangd')

  Save &filetype
  let &filetype = 'c'

  Save b:ale_c_clangd_options
  Save b:ale_c_build_dir
  Save b:ale_c_build_dir_names
  Save b:ale_c_parse_compile_commands

After:
  call ale#assert#TearDownLinterTest()

Execute(The language string should be correct):
  AssertLSPLanguage 'c'

Execute(The default executable should be correct):
  AssertLinter 'clangd', ale#Escape('clangd')

Execute(The project root should be detected correctly):
  call ale#test#SetFilename(tempname() . '/dummy.c')

  AssertLSPProject ''

  call ale#test#SetFilename('../test-files/clangd/with_compile_commands/dummy.c')

  AssertLSPProject ale#path#Simplify(g:dir . '/../test-files/clangd/with_compile_commands')

Execute(The executable should be configurable):
  let g:ale_c_clangd_executable = 'foobar'

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

Execute(The options should be configurable):
  let b:ale_c_clangd_options = '-compile-commands-dir=foo'

  AssertLinter 'clangd', ale#Escape('clangd') . ' ' . b:ale_c_clangd_options

Execute(The compile command database should be detected correctly):
  call ale#test#SetFilename('../test-files/clangd/with_build_dir/dummy_src/dummy.c')

  let b:ale_c_clangd_options = ''
  let b:ale_c_build_dir = ''
  let b:ale_c_build_dir_names = ['unusual_build_dir_name']
  let b:ale_c_parse_compile_commands = 1

  AssertLinter 'clangd', ale#Escape('clangd')
  \  . ' -compile-commands-dir='
  \  . ale#Escape(ale#path#Simplify(g:dir . '/../test-files/clangd/with_build_dir/unusual_build_dir_name'))