def test__is_member(self):
print("Testing is_member method")
B = Rectangle(4, 2, -4, 2, -4, 0, 4, 0)
self.assertTrue((B._Rectangle__is_member()))
B._Quadrilateral__vertices = (TwoDPoint(0,0),TwoDPoint(0,0),TwoDPoint(0,0),TwoDPoint(0,0))
self.assertFalse((B._Rectangle__is_member()))
B._Quadrilateral__vertices = (TwoDPoint(0,0),TwoDPoint(-3.5,0),TwoDPoint(-3.5,-7.8),TwoDPoint(0,-7.8))
self.assertTrue((B._Rectangle__is_member()))
print("Done testing is_member method successfully")
from two_d_point import TwoDPoint
from quadrilateral import Quadrilateral
from rectangle import Rectangle
from square import Square
if __name__ == '__main__':
point1 = TwoDPoint(3, 2)
print(point1.__str__())
q1 = Quadrilateral(0, 4, 6, 4, 6, 0, 0, 0)
print(q1.__str__())
r1 = Rectangle(0, 4, 6, 4, 6, 0, 0, 0)
print(r1.__str__())
s1 = Square(0, 10, 10, 10, 10, 0, 0, 0)
print(s1.__str__())
print(r1._Rectangle__is_member())
