class Gameloop_test_with_window(MyTestCase):
def setUp(self):
self.gameloop = Gameloop()
self.gameloop.window = Window(
visible=False,
caption="Gameloop_test")
def tearDown(self):
if self.gameloop.window:
self.gameloop.window.close()
def test_dispose(self):
self.gameloop.dispose()
self.assertFalse(self.gameloop.window.has_exit, "window not closed")
def test_run_shows_window(self):
def setHasExit():
self.assertTrue(self.gameloop.window.visible, \
"run should set visible=True")
self.gameloop.window.has_exit = True
self.gameloop.window.flip = setHasExit
self.gameloop.run()
def test_run_loops_until_done(self):
calls = []
self.callsLeft = 3
def setHasExitOnZero():
calls.append(self.callsLeft)
self.callsLeft -= 1
if self.callsLeft == 0:
self.gameloop.window.has_exit = True
self.gameloop.window.flip = setHasExitOnZero
self.gameloop.run()
self.assertEquals(calls, [3, 2, 1], "run should iterate thrice")
def test_run_closes_the_window_on_exception(self):
def raisePlease():
raise ZeroDivisionError("msg")
self.gameloop.window.dispatch_events = raisePlease
orig = self.gameloop.window.close
self.gameloop.window.close = Listener()
try:
self.assertRaises(self.gameloop.run, ZeroDivisionError, "msg")
self.assertTrue(self.gameloop.window.close.triggered, \
"window should be closed")
finally:
self.gameloop.window.close = orig
class Gameloop_test_without(MyTestCase):
def setUp(self):
self.gameloop = Gameloop()
def tearDown(self):
self.gameloop.world = None
if self.gameloop.window:
self.gameloop.window.close()
def test_constructor(self):
self.assertEquals(Gameloop.instance, self.gameloop, "bad instance")
self.assertNone(self.gameloop.window, "bad window")
self.assertNone(self.gameloop.world, "bad world")
self.assertNone(self.gameloop.camera, "bad camera")
self.assertNone(self.gameloop.renderer, "bad renderer")
def test_constructor_registers_handlers(self):
expectedKeys = set([
key.ESCAPE,
key.PAUSE,
key.F12,
])
self.assertEquals(set(Keyboard.handlers.keys()), expectedKeys,
"bad keys")
expectedHandlers = [
self.gameloop.toggle_pause,
self.gameloop.quit_game,
]
for handler in expectedHandlers:
self.assertTrue(handler in Keyboard.handlers.values(),
"%s not in handlers" % handler)
def test_init_sets_fps_limit(self):
self.gameloop.init("Gameloop.test_init_sets_fps_limit")
self.assertEquals(clock.get_fps_limit(), float(FPS_LIMIT),
"bad fpslimit")
def test_init_creates_window(self):
self.gameloop.init("Gameloop.test_init_creates_window")
window = self.gameloop.window
self.assertFalse(window.visible, "window should be not visible")
self.assertTrue(window.fullscreen, "window should be fullscreen")
self.assertTrue(window.vsync, "window should be vsync")
self.assertEquals(window.caption,
"Gameloop.test_init_creates_window",
"bad window title")
self.assertEquals(self.gameloop.window.on_key_press, on_key_press,
"bad key handler")
def test_init_creates_world(self):
self.gameloop.init("Gameloop.test_init_creates_wold")
world = self.gameloop.world
self.assertEquals(type(world), World, "should create world")
self.assertTrue(len(world.rooms) >= 1, "should create a room")
self.assertTrue(len(world.chunks) > 0, "should create some chunks")
def test_init_creates_camera(self):
self.gameloop.init("Gameloop.test_init_creates_camera")
camera = self.gameloop.camera
self.assertEquals(type(camera), Camera, "should create camera")
def test_init_creates_renderer(self):
self.gameloop.init("Gameloop.test_init_creates_renderer")
renderer = self.gameloop.renderer
self.assertEquals(type(renderer), Renderer,
"should create renderer")
self.assertEquals(renderer.camera, self.gameloop.camera,
"should create renderer with camera")
def test_dispose_with_no_window(self):
self.gameloop.dispose()
def test_run_calls_some_functions(self):
self.gameloop.init("Gameloop.test_run_calls_some_fns")
def and_quit():
self.gameloop.window.has_exit = True
listener = Listener()
self.gameloop.window.dispatch_events = \
lambda *args: listener(1, *args)
self.gameloop.world.tick = \
lambda *args: listener(2, *args)
self.gameloop.renderer.draw = \
lambda *args: listener(3, *args)
self.gameloop.window.flip = \
lambda *args: (listener(4, *args), and_quit())
self.gameloop.run()
win = self.gameloop.window
aspect = win.width / win.height
expected = [
(1,),
(2, 1/FPS_LIMIT,),
(3, self.gameloop.world, aspect),
(4,),
]
self.assertEquals(listener.args_list, expected,
"should call some fns")
def test_run_skips_world_tick_when_paused(self):
def and_quit():
self.gameloop.window.has_exit = True
self.gameloop.world = Mock()
self.gameloop.world.tick = Listener()
self.gameloop.window = Mock()
self.gameloop.window.set_visible = lambda: None
self.gameloop.window.dispatch_events = lambda: None
self.gameloop.window.close = lambda: None
self.gameloop.window.has_exit = False
self.gameloop.window.flip = and_quit
self.gameloop.paused = True
self.gameloop.run()
self.assertFalse(self.gameloop.world.tick.triggered, "not paused")
def test_toggle_pause(self):
self.gameloop.toggle_pause()
self.assertTrue(self.gameloop.paused, "didn't pause")
self.gameloop.toggle_pause()
self.assertFalse(self.gameloop.paused, "didn't unpause")
def test_quit(self):
self.gameloop.window = Mock()
self.gameloop.window.close = lambda: None
self.gameloop.window.has_exit = False
self.gameloop.quit_game()
self.assertTrue(self.gameloop.window.has_exit, "window not closed")
