--?   io.write('\ntest_resize_window')

--?   check_eq(App.screen.width, 300, 'F - test_resize_window/baseline/width')
--?   check_eq(App.screen.height, 300, 'F - test_resize_window/baseline/height')
--?   check_eq(Editor_state.left, Test_margin_left, 'F - test_resize_window/baseline/left_margin')
--?   check_eq(Editor_state.right, 300 - Test_margin_right, 'F - test_resize_window/baseline/left_margin')

--?   check_eq(App.screen.width, 300, 'baseline/width')
--?   check_eq(App.screen.height, 300, 'baseline/height')
--?   check_eq(Editor_state.left, Test_margin_left, 'baseline/left_margin')
--?   check_eq(Editor_state.right, 300 - Test_margin_right, 'baseline/left_margin')

--?   check_eq(App.screen.width, 200, 'F - test_resize_window/width')
--?   check_eq(App.screen.height, 400, 'F - test_resize_window/height')
--?   check_eq(Editor_state.left, Margin_left, 'F - test_resize_window/left_margin')
--?   check_eq(Editor_state.right, 200-Margin_right, 'F - test_resize_window/right_margin')
--?   check_eq(Editor_state.width, 200-Margin_left-Margin_right, 'F - test_resize_window/drawing_width')

--?   check_eq(App.screen.width, 200, 'width')
--?   check_eq(App.screen.height, 400, 'height')
--?   check_eq(Editor_state.left, Margin_left, 'left_margin')
--?   check_eq(Editor_state.right, 200-Margin_right, 'right_margin')
--?   check_eq(Editor_state.width, 200-Margin_left-Margin_right, 'drawing_width')

  check_eq(App.screen.width, 300, 'baseline/width')
  check_eq(App.screen.height, 300, 'baseline/height')
  check_eq(Editor_state.left, Test_margin_left, 'baseline/left_margin')
  check_eq(Editor_state.right, 300 - Test_margin_right, 'baseline/left_margin')
  check_eq(App.screen.width, 200, 'width')
  check_eq(App.screen.height, 400, 'height')
  check_eq(Editor_state.left, Margin_left, 'left_margin')
  check_eq(Editor_state.right, 200-Margin_right, 'right_margin')
  check_eq(Editor_state.width, 200-Margin_left-Margin_right, 'drawing_width')
  check_eq(#Editor_state.lines, 3, '#lines')
  check_eq(Editor_state.lines[1].data, 'abc', 'lines:1')
  check_eq(Editor_state.lines[2].data, 'def', 'lines:2')
  check_eq(Editor_state.lines[3].data, 'ghi', 'lines:3')
  check_eq(App.filesystem['foo'], 'abc\ndef\n', 'check')

  Test_errors = {}