App = {}

App = {}

function App.run_tests()
  local sorted_names = {}
  for name,binding in pairs(_G) do
    if name:find('test_') == 1 then
      table.insert(sorted_names, name)
    end
  end
  table.sort(sorted_names)
  for _,name in ipairs(sorted_names) do
    App.initialize_for_test()
--?     print('=== '..name)
--?     _G[name]()
    xpcall(_G[name], function(err) prepend_debug_info_to_test_failure(name, err) end)
  end
  -- clean up all test methods
  for _,name in ipairs(sorted_names) do
    _G[name] = nil
  end
end

-- operations on the LÖVE window within the monitor/display

-- If you use App.screen.print instead of love.graphics.print,
-- tests will be able to check what was printed using App.screen.check below.
--
-- One drawback of this approach: the y coordinate used depends on font size,
-- which feels brittle.

end
function colortable(app_color)
  return {app_color.r, app_color.g, app_color.b, app_color.a}

function App.screen.check(y, expected_contents, msg)
--?   print('checking for "'..expected_contents..'" at y '..tostring(y))
  local screen_row = 'y'..tostring(y)
  local contents = ''
  if App.screen.contents[screen_row] == nil then
    error('no text at y '..tostring(y))
  end
  for i,s in ipairs(App.screen.contents[screen_row]) do
    contents = contents..s
  end
  check_eq(contents, expected_contents, msg)
-- If you access the time using App.getTime instead of love.timer.getTime,
-- tests will be able to move the time back and forwards as needed using
-- App.wait_fake_time below.

end