  from nose.tools import assert_equal, assert_raises
  
  
  class TestMatrixMultiplicationCost(object):
  
      def test_find_min_cost(self):
          matrix_mult_cost = MatrixMultiplicationCost()
          assert_raises(TypeError, matrix_mult_cost.find_min_cost, None)
          assert_equal(matrix_mult_cost.find_min_cost([]), 0)
 
</s> remove         assert_raises(TypeError, matrix_mult_cost.find_min_cost, None)
        assert_equal(matrix_mult_cost.find_min_cost([]), 0)
 </s> add         self.assertRaises(TypeError, matrix_mult_cost.find_min_cost, None)
        self.assertEqual(matrix_mult_cost.find_min_cost([]), 0) </s> remove from nose.tools import assert_equal, assert_raises
 </s> add import unittest </s> remove class TestSolution(object):
 </s> add class TestSolution(unittest.TestCase): </s> remove class TestKnapsack(object):
 </s> add class TestKnapsack(unittest.TestCase): </s> remove class TestKnapsack(object):
 </s> add class TestKnapsack(unittest.TestCase):
class TestMatrixMultiplicationCost(unittest.TestCase):
  from nose.tools import assert_equal, assert_raises
  
  
class TestMatrixMultiplicationCost(unittest.TestCase):
  
      def test_find_min_cost(self):
          matrix_mult_cost = MatrixMultiplicationCost()
          assert_raises(TypeError, matrix_mult_cost.find_min_cost, None)
          assert_equal(matrix_mult_cost.find_min_cost([]), 0)
keep keep keep replace keep keep keep keep keep
 #273: Remove nose dependency for recursion_dynamic/ (#280) 
recursion_dynamic/matrix_mult/test_find_min_cost.py