- self.assertTrue(b.isIdentity()) ; self.assertEqual(len(b),10)
- self.assertTrue(c.isIdentity()) ; self.assertEqual(len(c),10)
- self.assertTrue(d.isIdentity()) ; self.assertEqual(len(d),10)
+ self.assertTrue(b.isIdentity2(10))
+ self.assertTrue(c.isIdentity2(10))
+ self.assertTrue(d.isIdentity2(10))