def test_get_range(self):
start = [
1, 2, 3, 4,
5, 6, 7, 8,
9, 10, 11, 12,
13, 14, 15, 16
]
row_first = [1, 2, 3, 4]
row_last = [13, 14, 15, 16]
col_first = [1, 5, 9, 13]
col_last = [4, 8, 12, 16]
board = Board(4, 4, start)
self.assertEqual(row_first, board._Board__get_range(0, 'left'))
self.assertEqual(row_first, board._Board__get_range(0, 'right'))
self.assertEqual(row_last, board._Board__get_range(3, 'left'))
self.assertEqual(row_last, board._Board__get_range(3, 'right'))
self.assertEqual(col_first, board._Board__get_range(0, 'up'))
self.assertEqual(col_first, board._Board__get_range(0, 'down'))
self.assertEqual(col_last, board._Board__get_range(3, 'up'))
self.assertEqual(col_last, board._Board__get_range(3, 'down'))
