text: import importlib
  import unittest
  
  solution = importlib.import_module('2015_02_2')
  
  class Test2015Day2Part2(unittest.TestCase):
  
    def test_example1(self):
      self.assertEqual(solution.run('2x3x4'), 34)
  
    def test_example2(self):
      self.assertEqual(solution.run('1x1x10'), 14)
  
    def test_multiple_lines(self):
      self.assertEqual(solution.run('2x3x4\n1x1x10'), 48)
  