def test_reflect_vertical(
self,
ball_top_left: Point,
ball_angle: float,
ball_result_top_left: Point,
ball_result_angle: float,
hit_objects_count: int,
):
ball = Ball(
top_left=ball_top_left,
width=2.5,
height=3.0,
velocity=1.0,
angle=Angle(deg2rad(ball_angle)),
)
bricks = [
Brick(top_left=Point(1.0, 3.0), width=4.0, height=4.0),
Brick(top_left=Point(5.0, 3.0), width=4.0, height=4.0),
Brick(top_left=Point(9.0, 3.0), width=4.0, height=4.0),
]
hit_objects = reflect_from_game_objects(ball, bricks)
assert len(hit_objects) == hit_objects_count
assert ball.top_left.x == ball_result_top_left.x
assert ball.top_left.y == ball_result_top_left.y
assert ball.angle.value == approx(deg2rad(ball_result_angle))
def test_reflect_from_three_objects_in_corner(
self,
brick1_top_left: Point,
brick2_top_left: Point,
brick3_top_left: Point,
ball_top_left: Point,
ball_angle: float,
ball_result_top_left: Point,
ball_result_angle: float,
):
ball = Ball(
top_left=ball_top_left,
width=2.0,
height=2.0,
velocity=1.0,
angle=Angle(deg2rad(ball_angle)),
)
bricks = [
Brick(top_left=brick1_top_left, width=3.0, height=3.0),
Brick(top_left=brick2_top_left, width=3.0, height=3.0),
Brick(top_left=brick3_top_left, width=3.0, height=3.0),
]
hit_objects = reflect_from_game_objects(ball, bricks)
assert len(hit_objects) == 3
assert ball.top_left.x == ball_result_top_left.x
assert ball.top_left.y == ball_result_top_left.y
assert ball.angle.value == approx(deg2rad(ball_result_angle))
def test_decrease_hitpoints(self):
obj = Brick(top_left=Point(8.2, 1.3),
width=3.1,
height=4.2,
hitpoints=5)
assert obj.start_hitpoints == 5
assert obj.hitpoints == 5
obj.decrease_hitpoints()
assert obj.start_hitpoints == 5
assert obj.hitpoints == 4
def test_init_throws_ValueError(self, hitpoints):
with pytest.raises(ValueError):
Brick(
top_left=Point(8.2, 1.3),
width=3.1,
height=4.2,
hitpoints=hitpoints,
)
def test_init_default(self):
obj = Brick()
assert obj.top_left.x == 0.0
assert obj.top_left.y == 0.0
assert obj.width == 0.0
assert obj.height == 0.0
assert obj.start_hitpoints == 1
assert obj.hitpoints == 1
def test_init(self):
obj = Brick(top_left=Point(8.2, 1.3),
width=3.1,
height=4.2,
hitpoints=5)
assert obj.top_left.x == 8.2
assert obj.top_left.y == 1.3
assert obj.width == 3.1
assert obj.height == 4.2
assert obj.start_hitpoints == 5
assert obj.hitpoints == 5
def test_is_destroyed(self):
obj = Brick(top_left=Point(8.2, 1.3),
width=3.1,
height=4.2,
hitpoints=1)
assert obj.is_destroyed() == False
obj.decrease_hitpoints()
assert obj.is_destroyed() == True
def _read_bricks_from_json_data(data: Dict) -> List[Brick]:
bricks: List[Brick] = []
if "bricks" in data:
for brick_data in data["bricks"]:
x: float = brick_data["top_left_x"]
y: float = brick_data["top_left_y"]
w: float = brick_data["width"]
h: float = brick_data["height"]
hp: int = brick_data["hitpoints"]
brick = Brick(
top_left=Point(x, y),
width=w,
height=h,
hitpoints=hp,
)
bricks.append(brick)
return bricks
def test_hitpoints(self):
obj = Brick(top_left=Point(8.2, 1.3),
width=3.1,
height=4.2,
hitpoints=5)
assert obj.hitpoints == 5
def _render_brick(self, brick: Brick):
if brick.is_destroyed():
return
color = _get_brick_draw_color(brick)
self._render_game_object(brick, color)