def test_shoot_screen(self):
"""
Test that ShootScreen works as expected.
"""
screen = MagicMock(spec=Screen, colours=8)
canvas = Canvas(screen, 10, 40, 0, 0)
canvas.centre("Hello World!", 5)
effect = ShootScreen(canvas, canvas.width // 2, canvas.height // 2, 100)
self.check_effect(canvas,
effect,
lambda value: self.assertIn(chr(value[0]),
'HeloWrd! '),
is_blank=False,
iterations=4)
def test_drop_screen(self):
"""
Test that DropScreen works as expected.
"""
screen = MagicMock(spec=Screen, colours=8)
canvas = Canvas(screen, 10, 40, 0, 0)
canvas.centre("Hello World!", 0)
effect = DropScreen(canvas, 100)
self.check_effect(canvas,
effect,
lambda value: self.assertIn(chr(value[0]),
'HeloWrd! '),
is_blank=False,
warm_up=3,
iterations=10)
def test_drop_screen(self):
"""
Test that DropScreen works as expected.
"""
screen = MagicMock(spec=Screen, colours=8)
canvas = Canvas(screen, 10, 40, 0, 0)
canvas.centre("Hello World!", 0)
effect = DropScreen(canvas, 100)
self.check_effect(
canvas,
effect,
lambda value: self.assertIn(chr(value[0]), 'HeloWrd! '),
is_blank=False,
warm_up=3,
iterations=10)
def test_shoot_screen(self):
"""
Test that ShootScreen works as expected.
"""
screen = MagicMock(spec=Screen, colours=8)
canvas = Canvas(screen, 10, 40, 0, 0)
canvas.centre("Hello World!", 5)
effect = ShootScreen(canvas, canvas.width // 2, canvas.height // 2,
100)
self.check_effect(
canvas,
effect,
lambda value: self.assertIn(chr(value[0]), 'HeloWrd! '),
is_blank=False,
iterations=4)
