          print('None input')
          assert_raises(TypeError, func, None)
  
          print('Empty input')
          assert_equal(func([]), [])
  
          print('One element')
          assert_equal(func([5]), [5])
  
          print('Two or more elements')
 
</s> remove         assert_equal(merge_sort.sort([]), [])
 </s> add         self.assertEqual(merge_sort.sort([]), []) </s> remove         assert_equal(quick_sort.sort([]), [])
 </s> add         self.assertEqual(quick_sort.sort([]), []) </s> remove         assert_equal(insertion_sort.sort([]), [])
 </s> add         self.assertEqual(insertion_sort.sort([]), []) </s> remove         assert_raises(TypeError, func, None)
 </s> add         self.assertRaises(TypeError, func, None) </s> remove         assert_equal(func([5]), [5])
 </s> add         self.assertEqual(func([5]), [5])
        self.assertEqual(func([]), [])
          print('None input')
          assert_raises(TypeError, func, None)
  
          print('Empty input')
        self.assertEqual(func([]), [])
  
          print('One element')
          assert_equal(func([5]), [5])
  
          print('Two or more elements')
keep keep keep keep replace keep keep keep keep keep
 #273: Remove nose dependency for sorting_searching/ (#278) 
sorting_searching/selection_sort/test_selection_sort.py