#coding:utf-8

import unittest
import sys

sys.path.append('../src')
from boat import Boat
from position import Position
from custom_exception.nothing_to_compare_error import *

class BoatUTest(unittest.TestCase):
    def test_get_temp_mean(self):
        temps = [0.0, 25.0, 50.0, 75.0, 100.0]
        test_boat = Boat("0", "50", "0", "0", "0", temps, [])
        self.assertEqual(test_boat.get_temp_mean(), 50)

    def test_get_northiest_coords(self):
        center = Position(0, 0)
        north = Position(90, 0)
        south = Position(-90, 0)
        test_boat = Boat("0", "Test", "0", "0", "0", [], [center, north, south])
        test_broken_boat = Boat("0", "Broken", "0", "0", "0", [], [])
        self.assertEqual(test_boat.get_northiest_coords(), north)
        with self.assertRaises(NothingToCompareError):
            test_broken_boat.get_northiest_coords()

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