def test_get_positoin(self):
board = PriceBoardDB()
board.set_origin_time(1000)
board.set_center_price(1000)
x, y = board.get_position(999, 1000.5)
self.assertEqual(x, 1)
self.assertEqual(y, 17)
x, y = board.get_position(1000, 1000)
self.assertEqual(x,0)
self.assertEqual(y, 16)
def test_current_time(self):
board = PriceBoardDB()
board.set_origin_time(1000)
time = board.get_origin_time()
self.assertEqual(1000, time)