def test_equally_split_points(self):
a = Point(0, 0)
b = Point(3, 4)
c = Point(6, 0)
vector1 = Vector(a, b)
vector2 = Vector(b, c)
pc = PolygonalChain([vector1, vector2])
self.assertEqual(pc.get_split_points(3), [a, b, c])
def test_waged_split_points(self):
a = Point(0, 0)
b = Point(0, 10)
c = Point(10, 10)
vector1 = Vector(a, b)
vector2 = Vector(b, c)
pc = PolygonalChain([vector1, vector2])
self.assertEqual(
pc.get_split_points(5, [0, 0.4, 0.5, 0.6, 1]),
[a, Point(0, 8), b, Point(2, 10), c])
def test_equally_split_points2(self):
a = Point(0, 0)
b = Point(0, 10)
c = Point(10, 10)
vector1 = Vector(a, b)
vector2 = Vector(b, c)
pc = PolygonalChain([vector1, vector2])
self.assertEqual(
pc.get_split_points(5),
[a, Point(0, 5), b, Point(5, 10), c])
def test_init_dy(self):
a = Point(0, 0)
b = Point(3, 4)
c = Point(6, 0)
vector1 = Vector(a, b)
vector2 = Vector(b, c)
pc = PolygonalChain([vector1, vector2])
self.assertEqual(pc.dy, 0)
def test_init_end_point(self):
a = Point(0, 0)
b = Point(10, 10)
c = Point(20, 0)
vector1 = Vector(a, b)
vector2 = Vector(b, c)
pc = PolygonalChain([vector1, vector2])
self.assertEqual(pc.end, c)