Execute ( SpaceVim api: vim#highlight ):
  let hi = SpaceVim#api#import('vim#highlight')
  set termguicolors
  highlight TestAPIVimHighlight ctermfg=11 guifg=#89DDFF guibg=#212121
  AssertEqual hi.group2dict('TestAPIVimHighlight').guibg, '#212121'
  AssertEqual hi.group2dict('TestAPIVimHighlight').guifg, '#89ddff'
  AssertEqual hi.group2dict('TestAPIVimHighlight').ctermfg, '11'