text: import numpy as np
  
  from ..util import BaseCase
  
  from pygsti.algorithms import scoring
  
  
  class ScoringTester(BaseCase):
      def setUp(self):
          self.eigvals = np.array([1e-6, 1e-4, 1.0, 2.0])
  
      def test_list_score_all(self):
          s1 = scoring.list_score(self.eigvals, 'all')
          self.assertEqual(s1, 1010001.5)
  
      def test_list_score_worst(self):
          s2 = scoring.list_score(self.eigvals, 'worst')
          self.assertEqual(s2, 1000000)
  
      def test_list_score_raises_on_bad_score_function(self):
          with self.assertRaises(ValueError):
              scoring.list_score(self.eigvals, 'foobar')
  