22005dca10
In this patch, the following modules test coverage improved to 100% 1. ceilometer/utils 2. ceilometer/transformer/accumulator Change-Id: I18f775cf4b631413bb1d4d459f4bc70c9f598303
73 lines
2.5 KiB
Python
73 lines
2.5 KiB
Python
# -*- encoding: utf-8 -*-
|
|
#
|
|
# Copyright © 2012 New Dream Network, LLC (DreamHost)
|
|
# Copyright (c) 2013 OpenStack Foundation
|
|
#
|
|
# Author: Doug Hellmann <doug.hellmann@dreamhost.com>
|
|
# 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.
|
|
"""Tests for ceilometer/utils.py
|
|
"""
|
|
import decimal
|
|
import datetime
|
|
|
|
from ceilometer.tests import base as tests_base
|
|
from ceilometer import utils
|
|
|
|
|
|
class TestUtils(tests_base.TestCase):
|
|
|
|
def test_datetime_to_decimal(self):
|
|
expected = 1356093296.12
|
|
utc_datetime = datetime.datetime.utcfromtimestamp(expected)
|
|
actual = utils.dt_to_decimal(utc_datetime)
|
|
self.assertEqual(float(actual), expected)
|
|
|
|
def test_decimal_to_datetime(self):
|
|
expected = 1356093296.12
|
|
dexpected = decimal.Decimal(str(expected)) # Python 2.6 wants str()
|
|
expected_datetime = datetime.datetime.utcfromtimestamp(expected)
|
|
actual_datetime = utils.decimal_to_dt(dexpected)
|
|
self.assertEqual(actual_datetime, expected_datetime)
|
|
|
|
def test_recursive_keypairs(self):
|
|
data = {'a': 'A',
|
|
'b': 'B',
|
|
'nested': {'a': 'A',
|
|
'b': 'B',
|
|
},
|
|
}
|
|
pairs = list(utils.recursive_keypairs(data))
|
|
self.assertEqual(pairs, [('a', 'A'),
|
|
('b', 'B'),
|
|
('nested:a', 'A'),
|
|
('nested:b', 'B')])
|
|
|
|
def test_recursive_keypairs_with_separator(self):
|
|
data = {'a': 'A',
|
|
'b': 'B',
|
|
'nested': {'a': 'A',
|
|
'b': 'B',
|
|
},
|
|
}
|
|
separator = '.'
|
|
pairs = list(utils.recursive_keypairs(data, separator))
|
|
self.assertEqual(pairs, [('a', 'A'),
|
|
('b', 'B'),
|
|
('nested.a', 'A'),
|
|
('nested.b', 'B')])
|
|
|
|
def test_decimal_to_dt_with_none_parameter(self):
|
|
self.assertEqual(utils.decimal_to_dt(None), None)
|