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# Copyright 2012-2013 OpenStack Foundation
#
# 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 argparse
from openstackclient.common import parseractions
from openstackclient.tests import utils
class TestKeyValueAction(utils.TestCase):
def setUp(self):
super(TestKeyValueAction, self).setUp()
self.parser = argparse.ArgumentParser()
# Set up our typical usage
self.parser.add_argument(
'--property',
metavar='<key=value>',
action=parseractions.KeyValueAction,
default={'green': '20%', 'format': '#rgb'},
help='Property to store for this volume '
'(repeat option to set multiple properties)',
)
def test_good_values(self):
results = self.parser.parse_args([
'--property', 'red=',
'--property', 'green=100%',
'--property', 'blue=50%',
])
actual = getattr(results, 'property', {})
# All should pass through unmolested
expect = {'red': '', 'green': '100%', 'blue': '50%', 'format': '#rgb'}
self.assertDictEqual(expect, actual)
def test_error_values(self):
results = self.parser.parse_args([
'--property', 'red',
'--property', 'green=100%',
'--property', 'blue',
])
actual = getattr(results, 'property', {})
# There should be no red or blue
expect = {'green': '100%', 'format': '#rgb'}
self.assertDictEqual(expect, actual)
class TestMultiKeyValueAction(utils.TestCase):
def setUp(self):
super(TestMultiKeyValueAction, self).setUp()
self.parser = argparse.ArgumentParser()
# Set up our typical usage
self.parser.add_argument(
'--test',
metavar='req1=xxx,req2=yyy',
action=parseractions.MultiKeyValueAction,
dest='test',
default=None,
required_keys=['req1', 'req2'],
optional_keys=['opt1', 'opt2'],
help='Test'
)
def test_good_values(self):
results = self.parser.parse_args([
'--test', 'req1=aaa,req2=bbb',
'--test', 'req1=,req2=',
])
actual = getattr(results, 'test', [])
expect = [
{'req1': 'aaa', 'req2': 'bbb'},
{'req1': '', 'req2': ''},
]
# Need to sort the lists before comparing them
key = lambda x: x['req1']
expect.sort(key=key)
actual.sort(key=key)
self.assertListEqual(expect, actual)
def test_empty_required_optional(self):
self.parser.add_argument(
'--test-empty',
metavar='req1=xxx,req2=yyy',
action=parseractions.MultiKeyValueAction,
dest='test_empty',
default=None,
required_keys=[],
optional_keys=[],
help='Test'
)
results = self.parser.parse_args([
'--test-empty', 'req1=aaa,req2=bbb',
'--test-empty', 'req1=,req2=',
])
actual = getattr(results, 'test_empty', [])
expect = [
{'req1': 'aaa', 'req2': 'bbb'},
{'req1': '', 'req2': ''},
]
# Need to sort the lists before comparing them
key = lambda x: x['req1']
expect.sort(key=key)
actual.sort(key=key)
self.assertListEqual(expect, actual)
def test_error_values_with_comma(self):
self.assertRaises(
argparse.ArgumentTypeError,
self.parser.parse_args,
[
'--test', 'mmm,nnn=zzz',
]
)
def test_error_values_without_comma(self):
self.assertRaises(
argparse.ArgumentTypeError,
self.parser.parse_args,
[
'--test', 'mmmnnn',
]
)
def test_missing_key(self):
self.assertRaises(
argparse.ArgumentTypeError,
self.parser.parse_args,
[
'--test', 'req2=ddd',
]
)
def test_invalid_key(self):
self.assertRaises(
argparse.ArgumentTypeError,
self.parser.parse_args,
[
'--test', 'req1=aaa,req2=bbb,aaa=req1',
]
)
def test_required_keys_not_list(self):
self.assertRaises(
TypeError,
self.parser.add_argument,
'--test-required-dict',
metavar='req1=xxx,req2=yyy',
action=parseractions.MultiKeyValueAction,
dest='test_required_dict',
default=None,
required_keys={'aaa': 'bbb'},
optional_keys=['opt1', 'opt2'],
help='Test'
)
def test_optional_keys_not_list(self):
self.assertRaises(
TypeError,
self.parser.add_argument,
'--test-optional-dict',
metavar='req1=xxx,req2=yyy',
action=parseractions.MultiKeyValueAction,
dest='test_optional_dict',
default=None,
required_keys=['req1', 'req2'],
optional_keys={'aaa': 'bbb'},
help='Test'
)
class TestNonNegativeAction(utils.TestCase):
def setUp(self):
super(TestNonNegativeAction, self).setUp()
self.parser = argparse.ArgumentParser()
# Set up our typical usage
self.parser.add_argument(
'--foo',
metavar='<foo>',
type=int,
action=parseractions.NonNegativeAction,
)
def test_negative_values(self):
self.assertRaises(
argparse.ArgumentTypeError,
self.parser.parse_args,
"--foo -1".split()
)
def test_zero_values(self):
results = self.parser.parse_args(
'--foo 0'.split()
)
actual = getattr(results, 'foo', None)
self.assertEqual(actual, 0)
def test_positive_values(self):
results = self.parser.parse_args(
'--foo 1'.split()
)
actual = getattr(results, 'foo', None)
self.assertEqual(actual, 1)
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