def test_point(self):
figure = {"type": "point", "x": 50, "y": 10, "color": "blue"}
point = Point.build(figure)
self.assertEqual(50, point.x)
self.assertEqual(10, point.y)
self.assertEqual("blue", point.color)
figure = {"type": "point", "x": 50, "y": 10}
point = Point.build(figure)
self.assertEqual(None, point.color)
figure = {"type": "point", "x": 50, "color": "blue"}
self.assertRaises(ValueError, Point.build, figure)
def build_figure(figure):
if figure["type"] == "point":
return Point.build(figure)
if figure["type"] == "circle":
return Circle.build(figure)
if figure["type"] == "polygon":
return Polygon.build(figure)
if figure["type"] == "rectangle":
return Rectangle.build(figure)
if figure["type"] == "square":
return Square.build(figure)
raise ValueError("incorrect type")
