krogi = [
    (164.4, 136.8, 50.8),
    (59.2, 182.8, 50.8),
    (282.8, 71.5, 45.6),
    (391, 229.4, 58.4),
    (259.9, 186, 47.6),
    (428, 89, 63.2),
    (88.6, 44.3, 37.5),
    (371.6, 233.6, 10.6),
    (408.7, 210.5, 8.9),
    (398.1, 95.5, 13),
    (449.5, 99.6, 13.6),
    (455.4, 66.5, 12.4),
    (139.6, 138, 10.6),
    (185, 138, 10.6),
    (69.8, 46.5, 10.6),
    (267.4, 51.7, 17.2),
    (225.8, 187.3, 7.5),
    (242.8, 187.3, 7.5),
    (259.8, 187.3, 7.5),
    (276.7, 187.3, 7.5),
    (293.7, 187.3, 7.5),
    (267.4, 51.7, 10.6),
    (99.6, 43.1, 17.2),
    (99.6, 43.1, 10.6),
    (150.3, 245.5, 50.8),
    (144.3, 243.6, 38.8),
    (127.3, 245.5, 7.5),
    (161.3, 245.5, 7.5)]


import unittest

class Test(unittest.TestCase):
    def test_1_obvezna(self):
        self.assertEqual(
            [{(428, 89, 63.2), (164.4, 136.8, 50.8), (282.8, 71.5, 45.6), (59.2, 182.8, 50.8), (259.9, 186, 47.6),
              (391, 229.4, 58.4), (150.3, 245.5, 50.8), (88.6, 44.3, 37.5)},
             {(99.6, 43.1, 17.2), (371.6, 233.6, 10.6), (242.8, 187.3, 7.5), (293.7, 187.3, 7.5), (455.4, 66.5, 12.4),
              (449.5, 99.6, 13.6), (139.6, 138, 10.6), (69.8, 46.5, 10.6), (398.1, 95.5, 13), (408.7, 210.5, 8.9),
              (259.8, 187.3, 7.5), (185, 138, 10.6), (225.8, 187.3, 7.5), (267.4, 51.7, 17.2), (276.7, 187.3, 7.5),
              (144.3, 243.6, 38.8)},
             {(267.4, 51.7, 10.6), (127.3, 245.5, 7.5), (161.3, 245.5, 7.5), (99.6, 43.1, 10.6)}],
            cebula(krogi)
        )
        deset = [(0, 0, r) for r in range(1, 11)]
        self.assertEqual(
            [{(0, 0, r)} for r in range(10, 0, -1)], cebula(deset)
        )

    def test_2_dodatna(self):
        self.assertEqual(
            {(88.6, 44.3, 37.5): None,
             (69.8, 46.5, 10.6): (88.6, 44.3, 37.5),
             (99.6, 43.1, 17.2): (88.6, 44.3, 37.5),
             (99.6, 43.1, 10.6): (99.6, 43.1, 17.2),

             (59.2, 182.8, 50.8): None,
             (127.3, 245.5, 7.5): (144.3, 243.6, 38.8),
             (139.6, 138, 10.6): (164.4, 136.8, 50.8),
             (144.3, 243.6, 38.8): (150.3, 245.5, 50.8),
             (150.3, 245.5, 50.8): None,
             (161.3, 245.5, 7.5): (144.3, 243.6, 38.8),
             (164.4, 136.8, 50.8): None,
             (185, 138, 10.6): (164.4, 136.8, 50.8),
             (225.8, 187.3, 7.5): (259.9, 186, 47.6),
             (242.8, 187.3, 7.5): (259.9, 186, 47.6),
             (259.8, 187.3, 7.5): (259.9, 186, 47.6),
             (259.9, 186, 47.6): None,
             (267.4, 51.7, 10.6): (267.4, 51.7, 17.2),
             (267.4, 51.7, 17.2): (282.8, 71.5, 45.6),
             (276.7, 187.3, 7.5): (259.9, 186, 47.6),
             (282.8, 71.5, 45.6): None,
             (293.7, 187.3, 7.5): (259.9, 186, 47.6),
             (371.6, 233.6, 10.6): (391, 229.4, 58.4),
             (391, 229.4, 58.4): None,
             (398.1, 95.5, 13): (428, 89, 63.2),
             (408.7, 210.5, 8.9): (391, 229.4, 58.4),
             (428, 89, 63.2): None,
             (449.5, 99.6, 13.6): (428, 89, 63.2),
             (455.4, 66.5, 12.4): (428, 89, 63.2)},
            hierarhija(krogi))


if __name__ == "__main__":
    unittest.main()