class SpriteListTests(TestCase):
def setUp(self):
self.factory = TEST_GAME_CONTEXT.tile_factory
self.tile = self.factory.get('g')
self.frame = Frame(TEST_GAME_CONTEXT.screen, Rect(40,50, 160,160))
self.sprite = Sprite(self.frame, self.tile, Vector(1,1), speed=2)
@showdoc
def test_sprite_list(self):
"""Two sprites are moving."""
sprites = SpriteList()
s1 = Sprite(self.frame, self.factory.get('g'), pos=Vector(1,0), speed=2)
s2 = Sprite(self.frame, self.factory.get('b'), pos=Vector(1,1), speed=4)
sprites.append(s1)
sprites.append(s2)
s1.add_move(RIGHT)
s1.add_move(DOWN)
s2.add_move(DOWN)
while sprites.is_moving():
sprites.update()
self.frame.clear()
sprites.draw()
pygame.display.update()
time.sleep(SHORT_DELAY)
class FrameTests(TestCase):
def setUp(self):
self.screen = Screen(RESOLUTION, BACKGROUND_IMAGE)
self.frame = Frame(self.screen, Rect(50, 50, 100, 100))
@graphictest
def test_blit(self):
"""image drawn into frame, then cleared."""
bitmap = image.load(TILE).convert()
dest = Rect(32, 16, 32, 32)
source = Rect(0, 0, 32, 32)
self.frame.blit(bitmap, dest, source)
next_frame()
self.frame.clear()
@graphictest
def test_text(self):
"""Text drawn into frame, then cleared."""
self.frame.print_text('Hello Frame', Vector(50,50), \
DEMIBOLD_BIG, CYAN )
next_frame()
self.frame.clear()
def test_get_dest_rect(self):
"""Adds rectangle values to frame position."""
rect = Rect(10, 20, 20, 31)
dest = self.frame.get_dest_rect(rect)
self.assertEqual(dest, Rect(60, 70, 20, 31))
class SpriteTests(TestCase):
def setUp(self):
self.factory = TEST_GAME_CONTEXT.tile_factory
self.tile = self.factory.get('g')
self.frame = Frame(TEST_GAME_CONTEXT.screen, Rect(40, 50, 160, 160))
self.sprite = Sprite(self.frame, self.tile, Vector(1, 1), speed=2)
def test_sprite_pos(self):
"""Sprite has a position."""
sprite = Sprite(self.frame, self.factory.get('g'), pos=Vector(4, 3))
self.assertEqual(sprite.pos.x, 4)
self.assertEqual(sprite.pos.y, 3)
def move(self):
"""Moves sprite until movement terminates."""
while self.sprite.is_moving():
self.sprite.move()
self.frame.clear()
self.sprite.draw()
pygame.display.update()
time.sleep(SHORT_DELAY)
@showdoc
def test_move_sprite(self):
"""Sprite moves east, then southeast."""
self.sprite.add_move(RIGHT)
self.sprite.add_move(DOWNRIGHT)
self.move()
self.assertEqual(self.sprite.pos.x, 3)
self.assertEqual(self.sprite.pos.y, 2)
@showdoc
def test_priority_move_sprite(self):
"""Sprite moves southeast, then east."""
self.sprite.add_move(RIGHT)
self.sprite.add_move(DOWNRIGHT, True)
self.move()
