def test_polygon_wrapper_along_route(self):
legs_of_unit_diagnol = (0.5)**.5
expected_results = [[10, -1], [-legs_of_unit_diagnol, -legs_of_unit_diagnol], [-1, 10],
[1, 10], [legs_of_unit_diagnol, legs_of_unit_diagnol], [10, 1]]
inpoints = [[0, 10], [0, 0], [10, 0]]
outpoints = create_polygon_wrapper(inpoints, 1)
# print(outpoints)
# print(expected_results)
self.assertEqual(len(outpoints), len(expected_results))
for i in range(len(inpoints)):
for cord in range(2):
self.assertAlmostEqual(outpoints[i][cord], expected_results[i][cord], delta=.01)
def test_polygon_wrapper_along_route2(self):
lud = (0.5)**.5
expected_results = [[0, -11], [10+lud, -10-lud], [10+lud, lud], [lud, lud], [lud, 20-lud], [10-lud, 20-lud],
[9, 10], [11, 10], [10+lud, 20+lud], [-lud, 20+lud], [-lud, -lud], [10-lud, -lud], [10-lud,
-10+lud], [0, -9]][::-1]
inpoints= [[10, 10], [10, 20], [0, 20], [0, 0], [10, 0], [10, -10], [0, -10]]
outpoints = create_polygon_wrapper(inpoints, 1)
print(outpoints)
print()
print(expected_results)
self.assertEqual(len(outpoints), len(expected_results))
for i in range(len(inpoints)):
for cord in range(2):
self.assertAlmostEqual(outpoints[i][cord], expected_results[i][cord], delta=.01)
