old_contents: # -*- coding: utf-8 -*-
  # Copyright (c) 2003, Taro Ogawa.  All Rights Reserved.
  # Copyright (c) 2013, Savoir-faire Linux inc.  All Rights Reserved.
  
  # This library is free software; you can redistribute it and/or
  # modify it under the terms of the GNU Lesser General Public
  # License as published by the Free Software Foundation; either
  # version 2.1 of the License, or (at your option) any later version.
  # This library is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  # Lesser General Public License for more details.
  # You should have received a copy of the GNU Lesser General Public
  # License along with this library; if not, write to the Free Software
  # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  # MA 02110-1301 USA
  
  from __future__ import unicode_literals
  
  from decimal import Decimal
  from unittest import TestCase
  
  from num2words.base import Num2Word_Base
  
  
  class Num2WordBaseTest(TestCase):
      @classmethod
      def setUpClass(cls):
          super(Num2WordBaseTest, cls).setUpClass()
          cls.base = Num2Word_Base()
  
      def test_to_currency_not_implemented(self):
          with self.assertRaises(NotImplementedError):
              self.base.to_currency(Decimal('1.00'), currency='EUR')
  
new_contents: # -*- coding: utf-8 -*-
  # Copyright (c) 2003, Taro Ogawa.  All Rights Reserved.
  # Copyright (c) 2013, Savoir-faire Linux inc.  All Rights Reserved.
  
  # This library is free software; you can redistribute it and/or
  # modify it under the terms of the GNU Lesser General Public
  # License as published by the Free Software Foundation; either
  # version 2.1 of the License, or (at your option) any later version.
  # This library is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  # Lesser General Public License for more details.
  # You should have received a copy of the GNU Lesser General Public
  # License along with this library; if not, write to the Free Software
  # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  # MA 02110-1301 USA
  
  from __future__ import unicode_literals
  
  from decimal import Decimal
  from unittest import TestCase
  
  from num2words.base import Num2Word_Base
  
  
  class Num2WordBaseTest(TestCase):
      @classmethod
      def setUpClass(cls):
          super(Num2WordBaseTest, cls).setUpClass()
          cls.base = Num2Word_Base()
  
      def test_to_currency_not_implemented(self):
          with self.assertRaises(NotImplementedError):
              self.base.to_currency(Decimal('1.00'), currency='EUR')
  
      def test_error_to_cardinal_float(self):
          from num2words.base import Num2Word_Base
          with self.assertRaises(TypeError):
              Num2Word_Base.to_cardinal_float(9)
          with self.assertRaises(TypeError):
              Num2Word_Base.to_cardinal_float("a")
  
      def test_error_merge(self):
          from num2words.base import Num2Word_Base
          self.base = Num2Word_Base()
          with self.assertRaises(NotImplementedError):
              self.base.merge(2, 3)
  
      def test_is_title(self):
          from num2words.base import Num2Word_Base
          self.base = Num2Word_Base()
          self.assertEqual(
              self.base.title(9),
              9
              )
          self.base.is_title = True
          self.assertEqual(
              self.base.title("ii"),
              "Ii"
              )
  
subject: Add more tests to cover num2words/base.py