ydb/contrib/python/zope.interface/py3/zope/interface/tests/test_element.py

##############################################################################
#
# Copyright (c) 2003 Zope Foundation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
"""Test Element meta-class.
"""

import unittest

from zope.interface.interface import Element


class TestElement(unittest.TestCase):

    def test_taggedValues(self):
        """Test that we can update tagged values of more than one element
        """

        e1 = Element("foo")
        e2 = Element("bar")
        e1.setTaggedValue("x", 1)
        e2.setTaggedValue("x", 2)
        self.assertEqual(e1.getTaggedValue("x"), 1)
        self.assertEqual(e2.getTaggedValue("x"), 2)