text: #!/usr/bin/env python
  
  import unittest
  import code
  
  class Multiply(unittest.TestCase):
  
  	def test_mult_numbers(self):
  		self.assertEqual(code.multiply(2,3),6)
  		self.assertEqual(code.multiply(0,0),0)
  		self.assertEqual(code.multiply(-1,5),-5)
  		self.assertAlmostEqual(code.multiply(5.5,1.1),6.05)
  
  	def test_duplicates_strings(self):
  		self.assertEqual(code.multiply("foo",3),"foofoofoo")
  
  	def test_raises_multiplying_two_strings(self):
  		with self.assertRaises(TypeError):
  			code.multiply("foo","bar")
  