old_contents: import unittest
  from darts import score
  
  
  # Tests adapted from 'problem-specifications//canonical-data.json' @ 1.1.0
  
  class darts_test(unittest.TestCase):
      def test_dart_lands_outside_target(self):
          self.assertEqual(score(-9, 9), 0)
  
      def test_dart_lands_just_in_border_of_target(self):
          self.assertEqual(score(0, 10), 1)
  
      def test_dart_lands_outer_circle(self):
          self.assertEqual(score(4, 4), 1)
  
      def test_dart_lands_border_between_outside_middle(self):
          self.assertEqual(score(5, 0), 5)
  
      def test_dart_lands_in_middle_circle(self):
          self.assertEqual(score(0.8, -0.8), 5)
  
      def test_dart_lands_border_betweeen_middle_inner(self):
          self.assertEqual(score(0, -1), 10)
  
      def test_dart_lands_inner_circle(self):
          self.assertEqual(score(-0.1, -0.1), 10)
  
  
  if __name__ == '__main__':
      unittest.main()
  
new_contents: import unittest
  from darts import score
  
  
  # Tests adapted from 'problem-specifications//canonical-data.json' @ v1.1.0
  
  class darts_test(unittest.TestCase):
      def test_dart_lands_outside_target(self):
          self.assertEqual(score(-9, 9), 0)
  
      def test_dart_lands_just_in_border_of_target(self):
          self.assertEqual(score(0, 10), 1)
  
      def test_dart_lands_outer_circle(self):
          self.assertEqual(score(4, 4), 1)
  
      def test_dart_lands_border_between_outside_middle(self):
          self.assertEqual(score(5, 0), 5)
  
      def test_dart_lands_in_middle_circle(self):
          self.assertEqual(score(0.8, -0.8), 5)
  
      def test_dart_lands_border_betweeen_middle_inner(self):
          self.assertEqual(score(0, -1), 10)
  
      def test_dart_lands_inner_circle(self):
          self.assertEqual(score(-0.1, -0.1), 10)
  
  
  if __name__ == '__main__':
      unittest.main()
  
subject: fix format of spec version ref