def test_convert(self):
self.assertIsInstance(Vector2D.convert((1, 2)), Vector2D)
self.assertIsInstance(Vector2D.convert([1, 2]), Vector2D)
self.assertIs(Vector2D.convert(self.vector), self.vector)
self.assertRaises(TypeError, Vector2D.convert, (1, 2, 3))
self.assertRaises(TypeError, Vector2D.convert, [1, 2, 3])
def __init__(self, position, image=None, image_mask=None, layers=None,
is_enabled=True, is_visible=True):
"""
:param image: An image to use as object visualization
:param image_mask: Defines which pixels of image to use when object
is checked for intersection
:type position: pygvent.vector2d.Vector2D|list|tuple
:type is_visible: bool
"""
super(VisibleGameObject, self).__init__(layers, is_enabled)
self.image = image
self.mask = image_mask
self._is_visible = is_visible
self._position = Vector2D.convert(position)