Files
python-ceilometerclient/ceilometerclient/tests/test_utils.py
Mehdi Abaakouk 66ef360c14 Allow to update an alarm partially
The patch allow to only modify a part of an alarm instead of force to
set the full alarm description.

This permit to an application that have been written code around alarm
with ceilometerclient 1.0.4 and ceilometer pre havana-3. To update alarm
without any change with this and ceilometer >= havana-3 (ie: heat).

Fixes bug #1231303

Change-Id: I20250131d05d20bfadbca450dfe6b8237f4b7183
2013-10-01 18:05:17 +02:00

127 lines
4.7 KiB
Python

# Copyright 2013 OpenStack Foundation
# 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 cStringIO
import sys
from ceilometerclient.common import utils
from ceilometerclient.tests import utils as test_utils
class UtilsTest(test_utils.BaseTestCase):
def test_prettytable(self):
class Struct:
def __init__(self, **entries):
self.__dict__.update(entries)
# test that the prettytable output is wellformatted (left-aligned)
saved_stdout = sys.stdout
try:
sys.stdout = output_dict = cStringIO.StringIO()
utils.print_dict({'K': 'k', 'Key': 'Value'})
finally:
sys.stdout = saved_stdout
self.assertEqual(output_dict.getvalue(), '''\
+----------+-------+
| Property | Value |
+----------+-------+
| K | k |
| Key | Value |
+----------+-------+
''')
def test_args_array_to_dict(self):
my_args = {
'matching_metadata': ['metadata.key=metadata_value'],
'other': 'value'
}
cleaned_dict = utils.args_array_to_dict(my_args,
"matching_metadata")
self.assertEqual(cleaned_dict, {
'matching_metadata': {'metadata.key': 'metadata_value'},
'other': 'value'
})
def test_key_with_slash_to_nested_dict(self):
my_args = {
'combination_rule/alarm_ids': ['id1', 'id2'],
'combination_rule/operator': 'and',
'threshold_rule/threshold': 400,
'threshold_rule/statictic': 'avg',
'threshold_rule/comparison_operator': 'or',
}
nested_dict = utils.key_with_slash_to_nested_dict(my_args)
self.assertEqual(nested_dict, {
'combination_rule': {'alarm_ids': ['id1', 'id2'],
'operator': 'and'},
'threshold_rule': {'threshold': 400,
'statictic': 'avg',
'comparison_operator': 'or'},
})
def test_arg(self):
@utils.arg(help="not_required_no_default.")
def not_required_no_default():
pass
_, args = not_required_no_default.__dict__['arguments'][0]
self.assertEqual(args['help'], "not_required_no_default.")
@utils.arg(required=True, help="required_no_default.")
def required_no_default():
pass
_, args = required_no_default.__dict__['arguments'][0]
self.assertEqual(args['help'], "required_no_default. Required.")
@utils.arg(default=42, help="not_required_default.")
def not_required_default():
pass
_, args = not_required_default.__dict__['arguments'][0]
self.assertEqual(args['help'], "not_required_default. Defaults to 42.")
def test_merge_nested_dict(self):
dest = {'key': 'value',
'nested': {'key2': 'value2',
'key3': 'value3',
'nested2': {'key': 'value',
'some': 'thing'}}}
source = {'key': 'modified',
'nested': {'key3': 'modified3',
'nested2': {'key5': 'value5'}}}
utils.merge_nested_dict(dest, source, depth=1)
self.assertEqual(dest, {'key': 'modified',
'nested': {'key2': 'value2',
'key3': 'modified3',
'nested2': {'key5': 'value5'}}})
def test_merge_nested_dict_no_depth(self):
dest = {'key': 'value',
'nested': {'key2': 'value2',
'key3': 'value3',
'nested2': {'key': 'value',
'some': 'thing'}}}
source = {'key': 'modified',
'nested': {'key3': 'modified3',
'nested2': {'key5': 'value5'}}}
utils.merge_nested_dict(dest, source)
self.assertEqual(dest, {'key': 'modified',
'nested': {'key3': 'modified3',
'nested2': {'key5': 'value5'}}})