def assert_add_three_shapes(
shape_factory: CeedPaintCanvasBehavior = None,
app: CeedTestApp = None, show_in_gui=False):
assert not shape_factory.shapes
assert not shape_factory.shape_names
shape = EllipseShapeP1(
app=app, painter=shape_factory, show_in_gui=show_in_gui)
shape2 = PolygonShapeP1(
app=app, painter=shape_factory, show_in_gui=show_in_gui)
shape3 = CircleShapeP1(
app=app, painter=shape_factory, show_in_gui=show_in_gui)
if not show_in_gui:
shape.make_shape()
shape2.make_shape()
shape3.make_shape()
assert shape_factory.add_shape(shape.shape)
assert shape_factory.add_shape(shape2.shape)
assert shape_factory.add_shape(shape3.shape)
assert shape_factory.shapes == [shape.shape, shape2.shape, shape3.shape]
assert len(shape_factory.shapes) == 3
assert len(shape_factory.shape_names) == 3
for s in (shape, shape2, shape3):
assert shape_factory.shape_names[s.name] is s.shape
return shape, shape2, shape3
def test_shape_add_remove(shape_factory: CeedPaintCanvasBehavior, shape_cls):
assert not shape_factory.shapes
assert not shape_factory.shape_names
shape = shape_cls(app=None, painter=shape_factory, show_in_gui=False)
shape.make_shape()
# add shape
shape_factory.test_changes_count = 0
assert shape_factory.add_shape(shape.shape)
assert shape.shape in shape_factory.shapes
assert shape.name in shape_factory.shape_names
assert shape.shape is shape_factory.shape_names[shape.name]
assert shape_factory.test_changes_count
# remove shape
shape_factory.test_changes_remove_shape_count = 0
shape_factory.test_changes_count = 0
assert shape_factory.remove_shape(shape.shape)
assert shape.shape not in shape_factory.shapes
assert shape.name not in shape_factory.shape_names
assert shape_factory.test_changes_remove_shape_count
assert shape_factory.test_changes_count
# remove same shape again
shape_factory.test_changes_remove_shape_count = 0
shape_factory.test_changes_count = 0
assert not shape_factory.remove_shape(shape.shape)
assert not shape_factory.test_changes_remove_shape_count
assert not shape_factory.test_changes_count
def test_area(shape_factory: CeedPaintCanvasBehavior):
shape = CircleShapeP1(app=None, painter=shape_factory, show_in_gui=False)
shape.make_shape()
assert shape_factory.add_shape(shape.shape)
assert math.isclose(shape.shape.area, shape.area)
shape.shape.set_area(shape.shape.area / 4)
assert math.isclose(shape.shape.radius, shape.radius / 2)
def test_shape_name(shape_factory: CeedPaintCanvasBehavior):
assert not shape_factory.shapes
assert not shape_factory.shape_names
shape = EllipseShapeP1(app=None, painter=shape_factory, show_in_gui=False)
shape.make_shape()
# add first shape
shape_factory.test_changes_count = 0
assert shape_factory.add_shape(shape.shape)
assert len(shape_factory.shapes) == 1
assert len(shape_factory.shape_names) == 1
assert shape.shape in shape_factory.shapes
assert shape.name in shape_factory.shape_names
assert shape.shape is shape_factory.shape_names[shape.name]
assert shape_factory.test_changes_count
shape2 = EllipseShapeP1(app=None, painter=shape_factory, show_in_gui=False)
shape2.make_shape()
# add second shape
shape_factory.test_changes_count = 0
assert shape_factory.add_shape(shape2.shape)
assert len(shape_factory.shapes) == 2
assert len(shape_factory.shape_names) == 2
assert shape2.shape in shape_factory.shapes
assert shape_factory.test_changes_count
assert shape2.name != shape2.shape.name
assert shape.shape.name != shape2.shape.name
assert shape2.shape.name in shape_factory.shape_names
assert shape2.shape is shape_factory.shape_names[shape2.shape.name]
# try making shape2 the same name as shape 1
shape_factory.test_changes_count = 0
shape2.shape.name = shape.shape.name
assert len(shape_factory.shapes) == 2
assert len(shape_factory.shape_names) == 2
assert shape2.shape in shape_factory.shapes
assert shape_factory.test_changes_count
assert shape.shape.name != shape2.shape.name
assert shape2.shape.name in shape_factory.shape_names
assert shape2.shape is shape_factory.shape_names[shape2.shape.name]
def test_center(shape_factory: CeedPaintCanvasBehavior):
shape = CircleShapeP1(app=None, painter=shape_factory, show_in_gui=False)
shape.make_shape()
assert shape_factory.add_shape(shape.shape)
assert shape.shape.centroid == tuple(shape.center)
def test_bounding_box(shape_factory: CeedPaintCanvasBehavior):
shape = CircleShapeP1(app=None, painter=shape_factory, show_in_gui=False)
shape.make_shape()
assert shape_factory.add_shape(shape.shape)
assert shape.shape.bounding_box == shape.bounding_box