def test_equal_1(self):
     self.assertEqual(align_right('abc def', 10), '   abc def')
 def test_equal_2(self):
     self.assertEqual(align_right('I take up the whole line', 24),
                      'I take up the whole line')
 def test_equal_3(self):
     self.assertEqual(align_right('Two lines, I am', 10),
                      'Two lines,\n      I am')