################################################################################
#
# Copyright (c) 2002-2005, Benjamin Saller <bcsaller@ideasuite.com>, and
#                              the respective authors. All rights reserved.
# For a list of Archetypes contributors see docs/CREDITS.txt.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice, this
#   list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright notice,
#   this list of conditions and the following disclaimer in the documentation
#   and/or other materials provided with the distribution.
# * Neither the name of the author nor the names of its contributors may be used
#   to endorse or promote products derived from this software without specific
#   prior written permission.
#
# 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.
#
################################################################################
"""
"""


from Products.Archetypes.tests.attestcase import ATTestCase
from Products.Archetypes.utils import OrderedDict


class OrderedDictTest(ATTestCase):

    def afterSetUp(self):
        self.d = OrderedDict()
        self.d['a'] = '1'
        self.d['b'] = '2'
        self.d['c'] = '3'

    def test_order(self):
        self.assertTrue(self.d.keys() == ['a', 'b', 'c'])
        self.assertTrue(self.d.values() == ['1', '2', '3'])
        self.assertTrue(self.d.items() == [('a', '1'), ('b', '2'), ('c', '3')])
        self.assertTrue(self.d.reverse() == [('c', '3'), ('b', '2'), ('a', '1')])

    def test_setitem(self):
        self.d['d'] = '4'
        self.assertTrue(self.d.keys() == ['a', 'b', 'c', 'd'])
        self.assertTrue(self.d.values() == ['1', '2', '3', '4'])
        self.assertTrue(self.d.items() == [('a', '1'), ('b', '2'), ('c', '3'), ('d', '4')])
        self.assertTrue(self.d.reverse() == [('d', '4'), ('c', '3'), ('b', '2'), ('a', '1')])

        self.d['c'] = 'C'
        self.assertTrue(self.d.keys() == ['a', 'b', 'c', 'd'])
        self.assertTrue(self.d.values() == ['1', '2', 'C', '4'])
        self.assertTrue(self.d.items() == [('a', '1'), ('b', '2'), ('c', 'C'), ('d', '4')])
        self.assertTrue(self.d.reverse() == [('d', '4'), ('c', 'C'), ('b', '2'), ('a', '1')])

    def test_del(self):
        del self.d['b']
        self.assertTrue(self.d.keys() == ['a', 'c'])
        self.assertTrue(self.d.values() == ['1', '3'])
        self.assertTrue(self.d.items() == [('a', '1'), ('c', '3')])
        self.assertTrue(self.d.reverse() == [('c', '3'), ('a', '1')])
        self.assertTrue('b' not in self.d)
        self.assertTrue(self.d.get('b', None) == None)

    def test_clear(self):
        self.d.clear()
        self.assertTrue(self.d.keys() == [])
        self.assertTrue(self.d.values() == [])
        self.assertTrue(self.d.items() == [])
        self.assertTrue(self.d.reverse() == [])

    def test_update(self):
        d2 = {'b': 'B', 'd': '4'}
        self.d.update(d2)
        self.assertTrue(self.d.keys() == ['a', 'b', 'c', 'd'])
        self.assertTrue(self.d.values() == ['1', 'B', '3', '4'])
        self.assertTrue(self.d.items() == [('a', '1'), ('b', 'B'), ('c', '3'), ('d', '4')])
        self.assertTrue(self.d.reverse() == [('d', '4'), ('c', '3'), ('b', 'B'), ('a', '1')])

    def test_popitem(self):
        (k, v) = self.d.popitem()
        self.assertTrue(k == 'c')
        self.assertTrue(v == '3')


def test_suite():
    from unittest import TestSuite, makeSuite
    suite = TestSuite()
    suite.addTest(makeSuite(OrderedDictTest))
    return suite
