##############################################################################
#
# 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 for datetime interfaces
"""

import unittest
from datetime import date
from datetime import datetime
from datetime import time
from datetime import timedelta
from datetime import tzinfo

from zope.interface.common.idatetime import IDate
from zope.interface.common.idatetime import IDateClass
from zope.interface.common.idatetime import IDateTime
from zope.interface.common.idatetime import IDateTimeClass
from zope.interface.common.idatetime import ITime
from zope.interface.common.idatetime import ITimeClass
from zope.interface.common.idatetime import ITimeDelta
from zope.interface.common.idatetime import ITimeDeltaClass
from zope.interface.common.idatetime import ITZInfo
from zope.interface.verify import verifyClass
from zope.interface.verify import verifyObject


class TestDateTimeInterfaces(unittest.TestCase):

    def test_interfaces(self):
        verifyObject(ITimeDelta, timedelta(minutes=20))
        verifyObject(IDate, date(2000, 1, 2))
        verifyObject(IDateTime, datetime(2000, 1, 2, 10, 20))
        verifyObject(ITime, time(20, 30, 15, 1234))
        verifyObject(ITZInfo, tzinfo())
        verifyClass(ITimeDeltaClass, timedelta)
        verifyClass(IDateClass, date)
        verifyClass(IDateTimeClass, datetime)
        verifyClass(ITimeClass, time)