Editor_state.lines = load_array{'’abc', 'abd'}  -- contains unicode quote
  Editor_state.cursor1 = {line=2, pos=1}
  Editor_state.lines = load_array{'’abc', 'def'}  -- contains unicode quote in first line
  Editor_state.cursor1 = {line=2, pos=1}
  check_eq(Editor_state.cursor1.pos, 6, '1/cursor:pos')
end
  Editor_state.lines = load_array{'abc ’abd'}  -- contains unicode quote
  Text.redraw_all(Editor_state)
  Editor_state.cursor1 = {line=1, pos=1}
  Editor_state.screen_top1 = {line=1, pos=1}
  Editor_state.screen_bottom1 = {}
  edit.draw(Editor_state)
  -- search upwards for a string
  edit.run_after_keychord(Editor_state, 'C-f')
  check_eq(Editor_state.cursor1.pos, 2, '1/cursor:pos')
end
function test_search_wrap_upwards()
  Editor_state.screen_top1 = {line=1, pos=1}
  Editor_state.screen_bottom1 = {}
  edit.draw(Editor_state)
  -- search for a string
  edit.run_after_keychord(Editor_state, 'C-f')
  Text.redraw_all(Editor_state)
  check_eq(Editor_state.cursor1.pos, 2, '2/cursor:pos')
end
function test_search_wrap()
  Editor_state.screen_top1 = {line=1, pos=1}
  Editor_state.screen_bottom1 = {}
  edit.draw(Editor_state)
  -- search for a string
  edit.run_after_keychord(Editor_state, 'C-f')
  Text.redraw_all(Editor_state)
  check_eq(Editor_state.cursor1.pos, 2, '2/cursor:pos')
end
function test_search_upwards()
  Editor_state.lines = load_array{'```lines', '```', 'def', 'ghi', '’deg'}  -- contains unicode quote in final line
  Text.redraw_all(Editor_state)
  Editor_state.cursor1 = {line=1, pos=1}
  Editor_state.screen_top1 = {line=1, pos=1}
  Editor_state.screen_bottom1 = {}
  edit.draw(Editor_state)
  -- search for a string
  edit.run_after_keychord(Editor_state, 'C-f')

  local pos = find(State.lines[State.cursor1.line].data, State.search_term, State.cursor1.pos, --[[literal]] true)

      pos = find(State.lines[i].data, State.search_term, --[[from start]] nil, --[[literal]] true)
        State.cursor1 = {line=i, pos=pos}

      pos = find(State.lines[i].data, State.search_term, --[[from start]] nil, --[[literal]] true)
        State.cursor1 = {line=i, pos=pos}

    pos = find(State.lines[State.cursor1.line].data, State.search_term, --[[from start]] nil, --[[literal]] true)

  local pos = rfind(State.lines[State.cursor1.line].data, State.search_term, State.cursor1.pos-1, --[[literal]] true)

      pos = rfind(State.lines[i].data, State.search_term, --[[from end]] nil, --[[literal]] true)
        State.cursor1 = {line=i, pos=pos}

      pos = rfind(State.lines[i].data, State.search_term, --[[from end]] nil, --[[literal]] true)
        State.cursor1 = {line=i, pos=pos}

    pos = rfind(State.lines[State.cursor1.line].data, State.search_term, --[[from end]] nil, --[[literal]] true)