end
function test_skip_multiple_spaces_to_previous_word()
  io.write('\ntest_skip_multiple_spaces_to_previous_word')
  App.screen.init{width=120, height=60}
  Lines = load_array{'abc  def'}
  Cursor1 = {line=1, pos=6}  -- at the start of second word
  Margin_right = 0; Margin_width = Margin_left
  App.draw()
  App.run_after_keychord('M-left')
  check_eq(Cursor1.pos, 1, 'F - test_skip_multiple_spaces_to_previous_word')

function test_skip_multiple_spaces_to_next_word()
  io.write('\ntest_skip_multiple_spaces_to_next_word')
  App.screen.init{width=120, height=60}
  Lines = load_array{'abc  def'}
  Cursor1 = {line=1, pos=4}  -- at the start of second word
  Margin_right = 0; Margin_width = Margin_left
  App.draw()
  App.run_after_keychord('M-right')
  check_eq(Cursor1.pos, 9, 'F - test_skip_multiple_spaces_to_next_word')
end

  -- skip some whitespace

    if Cursor1.pos == 1 then
      break
    end
    if Text.match(Lines[Cursor1.line].data, Cursor1.pos-1, '%S') then
      break
    end

    if Cursor1.pos == 1 then break end

  end
  -- skip some non-whitespace
  while true do
    Text.left(left, right)
    if Cursor1.pos == 1 then
      break
    end

  -- skip some whitespace
  while true do
    if Cursor1.pos > utf8.len(Lines[Cursor1.line].data) then
      break
    end
    if Text.match(Lines[Cursor1.line].data, Cursor1.pos, '%S') then
      break
    end
    Text.right_without_scroll()
  end

    if Cursor1.pos > utf8.len(Lines[Cursor1.line].data) then break end

    if Cursor1.pos > utf8.len(Lines[Cursor1.line].data) then
      break
    end