def test_get_average_vector(self):
lines = [self.create_simple_line_seg((0, 0), (1, 1)), \
self.create_simple_line_seg((1, 1), (3, -7)), \
self.create_simple_line_seg((1, 0), (-4, 4)), \
self.create_simple_line_seg((4, 2), (1, -3))]
self.assertEquals(get_average_vector(lines), Vec2(11, -8))
self.assertEquals(get_average_vector([self.create_simple_line_seg((0, 1), (2, 9))]), Vec2(2, 8))
def test_get_average_vector(self):
lines = [self.create_simple_line_seg((0, 0), (1, 1)), \
self.create_simple_line_seg((1, 1), (3, -7)), \
self.create_simple_line_seg((1, 0), (-4, 4)), \
self.create_simple_line_seg((4, 2), (1, -3))]
self.assertEquals(get_average_vector(lines), Vec2(11, -8))
self.assertEquals(
get_average_vector([self.create_simple_line_seg((0, 1), (2, 9))]),
Vec2(2, 8))
def test_gets_average_vector_of_diamond(self):
lines = [self.create_simple_line_seg((0, 100), (100, 200)), \
self.create_simple_line_seg((100, 200), (200, 100)), \
self.create_simple_line_seg((200, 100), (100, 0)), \
self.create_simple_line_seg((100, 0), (0, 100))]
self.assertEquals(get_average_vector(lines), Vec2(400, 0))
def test_gets_average_vector_of_diamond(self):
lines = [self.create_simple_line_seg((0, 100), (100, 200)), \
self.create_simple_line_seg((100, 200), (200, 100)), \
self.create_simple_line_seg((200, 100), (100, 0)), \
self.create_simple_line_seg((100, 0), (0, 100))]
self.assertEquals(get_average_vector(lines), Vec2(400, 0))
