text: import unittest
  
  from data_cube_utilities import dc_coastal_change
  
  
  class TestCoastalChange(unittest.TestCase):
  
      def setUp(self):
          pass
  
      def tearDown(self):
          pass
  
      def test_compute_coastal_change(self):
          pass
  
      def test_mask_mosaic_with_coastlines(self):
          pass
  
      def test_mask_mosaic_with_coastal_change(self):
          pass
  