text: #!/usr/bin/env python3
  # Copyright 2004-present Facebook. All Rights Reserved.
  
  import unittest
  
  from scan_service.utils.time import bwgd_to_epoch
  
  
  class TimeTests(unittest.TestCase):
      def test_bwgd_to_epoch(self) -> None:
          self.assertEqual(bwgd_to_epoch(0), 315964782.0)
          self.assertEqual(bwgd_to_epoch(49680022382), 1587773354.9792)
  