  
  
  class TestPairParentheses(object):
  
      def test_pair_parentheses(self, solution):
          assert_equal(solution(0), set([]))
          assert_equal(solution(1), set(['()']))
          assert_equal(solution(2), set(['(())', 
                                         '()()']))
          assert_equal(solution(3), set(['((()))', 
                                         '(()())', 
                                         '(())()', 
                                         '()(())', 
                                         '()()()']))
          print('Success: test_pair_parentheses')
  
  
  def main():
      test = TestPairParentheses()
 
</s> remove     "    def test_pair_parentheses(self, solution):\n",
    "        assert_equal(solution(0), set([]))\n",
    "        assert_equal(solution(1), set(['()']))\n",
    "        assert_equal(solution(2), set(['(())', \n",
    "                                       '()()']))\n",
    "        assert_equal(solution(3), set(['((()))', \n",
    "                                       '(()())', \n",
    "                                       '(())()', \n",
    "                                       '()(())', \n",
    "                                       '()()()']))\n",
 </s> add     "    def test_pair_parentheses(self):\n",
    "        parentheses = Parentheses()\n",
    "        assert_raises(TypeError, parentheses.find_pair, None)\n",
    "        assert_raises(ValueError, parentheses.find_pair, -1)\n",
    "        assert_equal(parentheses.find_pair(0), [])\n",
    "        assert_equal(parentheses.find_pair(1), ['()'])\n",
    "        assert_equal(parentheses.find_pair(2), ['(())',\n",
    "                                                '()()'])\n",
    "        assert_equal(parentheses.find_pair(3), ['((()))',\n",
    "                                                '(()())',\n",
    "                                                '(())()',\n",
    "                                                '()(())',\n",
    "                                                '()()()'])\n", </s> remove     "    def test_pair_parentheses(self, solution):\n",
    "        assert_equal(solution(0), set([]))\n",
    "        assert_equal(solution(1), set(['()']))\n",
    "        assert_equal(solution(2), set(['(())', \n",
    "                                       '()()']))\n",
    "        assert_equal(solution(3), set(['((()))', \n",
    "                                       '(()())', \n",
    "                                       '(())()', \n",
    "                                       '()(())', \n",
    "                                       '()()()']))\n",
 </s> add     "    def test_pair_parentheses(self):\n",
    "        parentheses = Parentheses()\n",
    "        assert_raises(TypeError, parentheses.find_pair, None)\n",
    "        assert_raises(ValueError, parentheses.find_pair, -1)\n",
    "        assert_equal(parentheses.find_pair(0), [])\n",
    "        assert_equal(parentheses.find_pair(1), ['()'])\n",
    "        assert_equal(parentheses.find_pair(2), ['(())',\n",
    "                                                '()()'])\n",
    "        assert_equal(parentheses.find_pair(3), ['((()))',\n",
    "                                                '(()())',\n",
    "                                                '(())()',\n",
    "                                                '()(())',\n",
    "                                                '()()()'])\n", </s> remove from nose.tools import assert_equal
 </s> add from nose.tools import assert_equal, assert_raises </s> remove     test.test_pair_parentheses(pair_parentheses)
 </s> add     test.test_pair_parentheses()
    def test_pair_parentheses(self):
        parentheses = Parentheses()
        assert_raises(TypeError, parentheses.find_pair, None)
        assert_raises(ValueError, parentheses.find_pair, -1)
        assert_equal(parentheses.find_pair(0), [])
        assert_equal(parentheses.find_pair(1), ['()'])
        assert_equal(parentheses.find_pair(2), ['(())',
                                                '()()'])
        assert_equal(parentheses.find_pair(3), ['((()))',
                                                '(()())',
                                                '(())()',
                                                '()(())',
                                                '()()()'])
  
  
  class TestPairParentheses(object):
  
    def test_pair_parentheses(self):
        parentheses = Parentheses()
        assert_raises(TypeError, parentheses.find_pair, None)
        assert_raises(ValueError, parentheses.find_pair, -1)
        assert_equal(parentheses.find_pair(0), [])
        assert_equal(parentheses.find_pair(1), ['()'])
        assert_equal(parentheses.find_pair(2), ['(())',
                                                '()()'])
        assert_equal(parentheses.find_pair(3), ['((()))',
                                                '(()())',
                                                '(())()',
                                                '()(())',
                                                '()()()'])
    def test_pair_parentheses(self):
        parentheses = Parentheses()
        assert_raises(TypeError, parentheses.find_pair, None)
        assert_raises(ValueError, parentheses.find_pair, -1)
        assert_equal(parentheses.find_pair(0), [])
        assert_equal(parentheses.find_pair(1), ['()'])
        assert_equal(parentheses.find_pair(2), ['(())',
                                                '()()'])
        assert_equal(parentheses.find_pair(3), ['((()))',
                                                '(()())',
                                                '(())()',
                                                '()(())',
                                                '()()()'])
    def test_pair_parentheses(self):
        parentheses = Parentheses()
        assert_raises(TypeError, parentheses.find_pair, None)
        assert_raises(ValueError, parentheses.find_pair, -1)
        assert_equal(parentheses.find_pair(0), [])
        assert_equal(parentheses.find_pair(1), ['()'])
        assert_equal(parentheses.find_pair(2), ['(())',
                                                '()()'])
        assert_equal(parentheses.find_pair(3), ['((()))',
                                                '(()())',
                                                '(())()',
                                                '()(())',
                                                '()()()'])
    def test_pair_parentheses(self):
        parentheses = Parentheses()
        assert_raises(TypeError, parentheses.find_pair, None)
        assert_raises(ValueError, parentheses.find_pair, -1)
        assert_equal(parentheses.find_pair(0), [])
        assert_equal(parentheses.find_pair(1), ['()'])
        assert_equal(parentheses.find_pair(2), ['(())',
                                                '()()'])
        assert_equal(parentheses.find_pair(3), ['((()))',
                                                '(()())',
                                                '(())()',
                                                '()(())',
                                                '()()()'])
    def test_pair_parentheses(self):
        parentheses = Parentheses()
        assert_raises(TypeError, parentheses.find_pair, None)
        assert_raises(ValueError, parentheses.find_pair, -1)
        assert_equal(parentheses.find_pair(0), [])
        assert_equal(parentheses.find_pair(1), ['()'])
        assert_equal(parentheses.find_pair(2), ['(())',
                                                '()()'])
        assert_equal(parentheses.find_pair(3), ['((()))',
                                                '(()())',
                                                '(())()',
                                                '()(())',
                                                '()()()'])
    def test_pair_parentheses(self):
        parentheses = Parentheses()
        assert_raises(TypeError, parentheses.find_pair, None)
        assert_raises(ValueError, parentheses.find_pair, -1)
        assert_equal(parentheses.find_pair(0), [])
        assert_equal(parentheses.find_pair(1), ['()'])
        assert_equal(parentheses.find_pair(2), ['(())',
                                                '()()'])
        assert_equal(parentheses.find_pair(3), ['((()))',
                                                '(()())',
                                                '(())()',
                                                '()(())',
                                                '()()()'])
    def test_pair_parentheses(self):
        parentheses = Parentheses()
        assert_raises(TypeError, parentheses.find_pair, None)
        assert_raises(ValueError, parentheses.find_pair, -1)
        assert_equal(parentheses.find_pair(0), [])
        assert_equal(parentheses.find_pair(1), ['()'])
        assert_equal(parentheses.find_pair(2), ['(())',
                                                '()()'])
        assert_equal(parentheses.find_pair(3), ['((()))',
                                                '(()())',
                                                '(())()',
                                                '()(())',
                                                '()()()'])
    def test_pair_parentheses(self):
        parentheses = Parentheses()
        assert_raises(TypeError, parentheses.find_pair, None)
        assert_raises(ValueError, parentheses.find_pair, -1)
        assert_equal(parentheses.find_pair(0), [])
        assert_equal(parentheses.find_pair(1), ['()'])
        assert_equal(parentheses.find_pair(2), ['(())',
                                                '()()'])
        assert_equal(parentheses.find_pair(3), ['((()))',
                                                '(()())',
                                                '(())()',
                                                '()(())',
                                                '()()()'])
    def test_pair_parentheses(self):
        parentheses = Parentheses()
        assert_raises(TypeError, parentheses.find_pair, None)
        assert_raises(ValueError, parentheses.find_pair, -1)
        assert_equal(parentheses.find_pair(0), [])
        assert_equal(parentheses.find_pair(1), ['()'])
        assert_equal(parentheses.find_pair(2), ['(())',
                                                '()()'])
        assert_equal(parentheses.find_pair(3), ['((()))',
                                                '(()())',
                                                '(())()',
                                                '()(())',
                                                '()()()'])
    def test_pair_parentheses(self):
        parentheses = Parentheses()
        assert_raises(TypeError, parentheses.find_pair, None)
        assert_raises(ValueError, parentheses.find_pair, -1)
        assert_equal(parentheses.find_pair(0), [])
        assert_equal(parentheses.find_pair(1), ['()'])
        assert_equal(parentheses.find_pair(2), ['(())',
                                                '()()'])
        assert_equal(parentheses.find_pair(3), ['((()))',
                                                '(()())',
                                                '(())()',
                                                '()(())',
                                                '()()()'])
          print('Success: test_pair_parentheses')
  
  
  def main():
      test = TestPairParentheses()
keep keep keep keep replace replace replace replace replace replace replace replace replace replace keep keep keep keep keep
 Rework n pairs parens challenge (#145) 
recursion_dynamic/n_pairs_parentheses/test_n_pairs_parentheses.py