def testMd5Checksum(self):
     md5_results = {'toy': "e91112138e590ea070ed3b22e2e62bdc", 'ferns': "d5ce1efd5e2c36715121341403190a8a" }
     for k, v in self.data.iteritems():
         print k
         md5 = FilenameHelper.md5Checksum(v)
         print "%s %s" % (v, md5)
         self.assertEquals(md5_results[k], md5)