Execute ( SpaceVim api: vim#highlight ):
  let hi = SpaceVim#api#import('vim#highlight')
  set termguicolors
  highlight TestAPIVimHighlight ctermfg=11 guifg=#89DDFF guibg=#212121

  let test_api_hi = hi.group2dict('TestAPIVimHighlight')
  AssertEqual test_api_hi.guibg, '#212121'
  AssertEqual test_api_hi.guifg, '#89ddff'
  AssertEqual test_api_hi.ctermfg, '11'

  let unknown_hi = hi.group2dict('UnknownHighlightGroup')
  AssertEqual unknown_hi.name, ''
  AssertEqual unknown_hi.ctermbg, ''
  AssertEqual unknown_hi.ctermfg, ''
  AssertEqual unknown_hi.bold, ''
  AssertEqual unknown_hi.italic, ''
  AssertEqual unknown_hi.reverse, ''
  AssertEqual unknown_hi.underline, ''
  AssertEqual unknown_hi.guibg, ''
  AssertEqual unknown_hi.guifg, ''