      "\n",
      "class TestPermutation(object):\n",
      "\n",
      "    def test_permutation(self, func):\n",
      "        assert_equal(func(None, 'foo'), False)\n",
      "        assert_equal(func('', 'foo'), False)\n",
      "        assert_equal(func('Nib', 'bin'), False)\n",
      "        assert_equal(func('act', 'cat'), True)\n",
      "        assert_equal(func('a ct', 'ca t'), True)\n",
      "        print('Success: test_permutation')\n",
      "\n",
      "\n",
      "def main():\n",
      "    test = TestPermutation()\n",
 
</s> remove     "        assert_equal(func(None, 'foo'), False)\n",
    "        assert_equal(func('', 'foo'), False)\n",
    "        assert_equal(func('Nib', 'bin'), False)\n",
    "        assert_equal(func('act', 'cat'), True)\n",
    "        assert_equal(func('a ct', 'ca t'), True)\n",
    "        assert_equal(func('dog', 'doggo'), False)\n",
 </s> add     "        self.assertEqual(func(None, 'foo'), False)\n",
    "        self.assertEqual(func('', 'foo'), False)\n",
    "        self.assertEqual(func('Nib', 'bin'), False)\n",
    "        self.assertEqual(func('act', 'cat'), True)\n",
    "        self.assertEqual(func('a ct', 'ca t'), True)\n",
    "        self.assertEqual(func('dog', 'doggo'), False)\n", </s> remove         assert_equal(func(None, 'foo'), False)
        assert_equal(func('', 'foo'), False)
        assert_equal(func('Nib', 'bin'), False)
        assert_equal(func('act', 'cat'), True)
        assert_equal(func('a ct', 'ca t'), True)
        assert_equal(func('dog', 'doggo'), False)
 </s> add         self.assertEqual(func(None, 'foo'), False)
        self.assertEqual(func('', 'foo'), False)
        self.assertEqual(func('Nib', 'bin'), False)
        self.assertEqual(func('act', 'cat'), True)
        self.assertEqual(func('a ct', 'ca t'), True)
        self.assertEqual(func('dog', 'doggo'), False) </s> remove     "class TestPermutation(object):\n",
 </s> add     "class TestPermutation(unittest.TestCase):\n", </s> remove     "class TestPermutation(object):\n",
 </s> add     "class TestPermutation(unittest.TestCase):\n", </s> remove     "        assert_equal(rotation.is_rotation('o', 'oo'), False)\n",
    "        assert_equal(rotation.is_rotation(None, 'foo'), False)\n",
    "        assert_equal(rotation.is_rotation('', 'foo'), False)\n",
    "        assert_equal(rotation.is_rotation('', ''), True)\n",
    "        assert_equal(rotation.is_rotation('foobarbaz', 'barbazfoo'), True)\n",
 </s> add     "        self.assertEqual(rotation.is_rotation('o', 'oo'), False)\n",
    "        self.assertEqual(rotation.is_rotation(None, 'foo'), False)\n",
    "        self.assertEqual(rotation.is_rotation('', 'foo'), False)\n",
    "        self.assertEqual(rotation.is_rotation('', ''), True)\n",
    "        self.assertEqual(rotation.is_rotation('foobarbaz', 'barbazfoo'), True)\n",
    "        self.assertEqual(func(None, 'foo'), False)\n",
    "        self.assertEqual(func('', 'foo'), False)\n",
    "        self.assertEqual(func('Nib', 'bin'), False)\n",
    "        self.assertEqual(func('act', 'cat'), True)\n",
    "        self.assertEqual(func('a ct', 'ca t'), True)\n",
    "        self.assertEqual(func('dog', 'doggo'), False)\n",
      "\n",
      "class TestPermutation(object):\n",
      "\n",
      "    def test_permutation(self, func):\n",
    "        self.assertEqual(func(None, 'foo'), False)\n",
    "        self.assertEqual(func('', 'foo'), False)\n",
    "        self.assertEqual(func('Nib', 'bin'), False)\n",
    "        self.assertEqual(func('act', 'cat'), True)\n",
    "        self.assertEqual(func('a ct', 'ca t'), True)\n",
    "        self.assertEqual(func('dog', 'doggo'), False)\n",
    "        self.assertEqual(func(None, 'foo'), False)\n",
    "        self.assertEqual(func('', 'foo'), False)\n",
    "        self.assertEqual(func('Nib', 'bin'), False)\n",
    "        self.assertEqual(func('act', 'cat'), True)\n",
    "        self.assertEqual(func('a ct', 'ca t'), True)\n",
    "        self.assertEqual(func('dog', 'doggo'), False)\n",
    "        self.assertEqual(func(None, 'foo'), False)\n",
    "        self.assertEqual(func('', 'foo'), False)\n",
    "        self.assertEqual(func('Nib', 'bin'), False)\n",
    "        self.assertEqual(func('act', 'cat'), True)\n",
    "        self.assertEqual(func('a ct', 'ca t'), True)\n",
    "        self.assertEqual(func('dog', 'doggo'), False)\n",
    "        self.assertEqual(func(None, 'foo'), False)\n",
    "        self.assertEqual(func('', 'foo'), False)\n",
    "        self.assertEqual(func('Nib', 'bin'), False)\n",
    "        self.assertEqual(func('act', 'cat'), True)\n",
    "        self.assertEqual(func('a ct', 'ca t'), True)\n",
    "        self.assertEqual(func('dog', 'doggo'), False)\n",
    "        self.assertEqual(func(None, 'foo'), False)\n",
    "        self.assertEqual(func('', 'foo'), False)\n",
    "        self.assertEqual(func('Nib', 'bin'), False)\n",
    "        self.assertEqual(func('act', 'cat'), True)\n",
    "        self.assertEqual(func('a ct', 'ca t'), True)\n",
    "        self.assertEqual(func('dog', 'doggo'), False)\n",
      "        print('Success: test_permutation')\n",
      "\n",
      "\n",
      "def main():\n",
      "    test = TestPermutation()\n",
keep keep keep keep replace replace replace replace replace keep keep keep keep keep
 #273: Remove nose dependency for arrays_strings/ (#274) 
arrays_strings/permutation/permutation_challenge.ipynb