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# Copyright (c) 2015 The Johns Hopkins University/Applied Physics Laboratory
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import testtools
from kmip.core import primitives
from kmip.core import utils
class TestDateTime(testtools.TestCase):
"""
Test suite for the DateTime primitive.
Since DateTime is a subclass of LongInteger, the bulk of the functionality
tests are omitted due to redundancy with the LongInteger test suite.
"""
def setUp(self):
super(TestDateTime, self).setUp()
self.value = 1335514341
self.encoding = (
b'\x42\x00\x00\x09\x00\x00\x00\x08\x00\x00\x00\x00\x4F\x9A\x54'
b'\xE5')
def tearDown(self):
super(TestDateTime, self).tearDown()
def test_init(self):
"""
Test that a DateTime can be instantiated.
"""
date_time = primitives.DateTime(1)
self.assertEqual(1, date_time.value)
def test_init_unset(self):
"""
Test that a DateTime can be instantiated with no input.
"""
date_time = primitives.DateTime()
self.assertNotEqual(date_time.value, None)
def test_read(self):
"""
Test that a DateTime can be read from a byte stream.
"""
stream = utils.BytearrayStream(self.encoding)
date_time = primitives.DateTime()
date_time.read(stream)
self.assertEqual(self.value, date_time.value)
def test_write(self):
"""
Test that a DateTime can be written to a byte stream.
"""
stream = utils.BytearrayStream()
date_time = primitives.DateTime(self.value)
date_time.write(stream)
result = stream.read()
self.assertEqual(len(self.encoding), len(result))
self.assertEqual(self.encoding, result)
def test_repr(self):
"""
Test that the representation of a DateTime is formatted properly.
"""
date_time = primitives.DateTime(1439299135)
value = "value={0}".format(date_time.value)
tag = "tag={0}".format(date_time.tag)
r = "DateTime({0}, {1})".format(value, tag)
self.assertEqual(r, repr(date_time))
def test_str(self):
"""
Test that the string representation of a DateTime is formatted
properly.
"""
expected = 'Tue Aug 11 13:18:55 2015'
date_time = primitives.DateTime(1439299135)
self.assertEqual(expected, str(date_time))
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