-- display a few lines with cursor on bottom line

  -- display a few lines

  -- after hitting the enter key the screen scrolls down

  -- paste some text including a newline, check that new line is created

function test_inserting_text_on_final_line_avoids_scrolling_down_when_not_at_bottom()
  io.write('\ntest_inserting_text_on_final_line_avoids_scrolling_down_when_not_at_bottom')
  -- display just an empty bottom line on screen
  App.screen.init{width=25+30, height=60}
  Lines = load_array{'abc', ''}
  Line_width = App.screen.width
  Cursor1 = {line=2, pos=1}
  Screen_top1 = {line=2, pos=1}
  Screen_bottom1 = {}
  App.draw()
  -- after hitting the inserting_text key the screen does not scroll down
  App.run_after_textinput('a')
  check_eq(Screen_top1.line, 2, 'F - test_inserting_text_on_final_line_avoids_scrolling_down_when_not_at_bottom/screen_top')
  check_eq(Cursor1.line, 2, 'F - test_inserting_text_on_final_line_avoids_scrolling_down_when_not_at_bottom/cursor:line')
  check_eq(Cursor1.pos, 2, 'F - test_inserting_text_on_final_line_avoids_scrolling_down_when_not_at_bottom/cursor:pos')
  local y = Margin_top
  App.screen.check(y, 'a', 'F - test_inserting_text_on_final_line_avoids_scrolling_down_when_not_at_bottom/screen:1')
end

  local scroll_down = Text.le1(Screen_bottom1, Cursor1)

  if scroll_down then

  if Cursor_y >= App.screen.height - Line_height then

        Screen_bottom1.pos = Screen_top1.pos