osc-lib/osc_lib/tests/utils/test_utils.py

851 lines
34 KiB
Python

# 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 six
import time
from unittest import mock
import uuid
from cliff import columns as cliff_columns
from osc_lib.cli import format_columns
from osc_lib import exceptions
from osc_lib.tests import fakes
from osc_lib.tests import utils as test_utils
from osc_lib import utils
PASSWORD = "Pa$$w0rd"
WASSPORD = "Wa$$p0rd"
DROWSSAP = "dr0w$$aP"
class FakeOddballResource(fakes.FakeResource):
def get(self, attr):
"""get() is needed for utils.find_resource()"""
if attr == 'id':
return self.id
elif attr == 'name':
return self.name
else:
return None
class TestUtils(test_utils.TestCase):
def _get_test_items(self):
item1 = {'a': 1, 'b': 2}
item2 = {'a': 1, 'b': 3}
item3 = {'a': 2, 'b': 2}
item4 = {'a': 2, 'b': 1}
return [item1, item2, item3, item4]
def test_find_min_match_no_sort(self):
items = self._get_test_items()
sort_str = None
flair = {}
expect_items = items
self.assertEqual(
expect_items,
list(utils.find_min_match(items, sort_str, **flair)),
)
def test_find_min_match_no_flair(self):
items = self._get_test_items()
sort_str = 'b'
flair = {}
expect_items = [items[3], items[0], items[2], items[1]]
self.assertEqual(
expect_items,
utils.find_min_match(items, sort_str, **flair),
)
def test_find_min_match_a2(self):
items = self._get_test_items()
sort_str = 'b'
flair = {'a': 2}
expect_items = [items[3], items[2]]
self.assertEqual(
expect_items,
utils.find_min_match(items, sort_str, **flair),
)
def test_find_min_match_b2(self):
items = self._get_test_items()
sort_str = 'b'
flair = {'b': 2}
expect_items = [items[0], items[2], items[1]]
self.assertEqual(
expect_items,
utils.find_min_match(items, sort_str, **flair),
)
def test_find_min_match_b5(self):
items = self._get_test_items()
sort_str = 'b'
flair = {'b': 5}
expect_items = []
self.assertEqual(
expect_items,
utils.find_min_match(items, sort_str, **flair),
)
def test_find_min_match_a2_b2(self):
items = self._get_test_items()
sort_str = 'b'
flair = {'a': 2, 'b': 2}
expect_items = [items[2]]
self.assertEqual(
expect_items,
utils.find_min_match(items, sort_str, **flair),
)
def test_get_password_good(self):
with mock.patch("getpass.getpass", return_value=PASSWORD):
mock_stdin = mock.Mock()
mock_stdin.isatty = mock.Mock()
mock_stdin.isatty.return_value = True
self.assertEqual(PASSWORD, utils.get_password(mock_stdin))
def test_get_password_bad_once(self):
answers = [PASSWORD, WASSPORD, DROWSSAP, DROWSSAP]
with mock.patch("getpass.getpass", side_effect=answers):
mock_stdin = mock.Mock()
mock_stdin.isatty = mock.Mock()
mock_stdin.isatty.return_value = True
self.assertEqual(DROWSSAP, utils.get_password(mock_stdin))
def test_get_password_no_tty(self):
mock_stdin = mock.Mock()
mock_stdin.isatty = mock.Mock()
mock_stdin.isatty.return_value = False
self.assertRaises(exceptions.CommandError,
utils.get_password,
mock_stdin)
def test_get_password_cntrl_d(self):
with mock.patch("getpass.getpass", side_effect=EOFError()):
mock_stdin = mock.Mock()
mock_stdin.isatty = mock.Mock()
mock_stdin.isatty.return_value = True
self.assertRaises(exceptions.CommandError,
utils.get_password,
mock_stdin)
def test_sort_items_with_one_key(self):
items = self._get_test_items()
sort_str = 'b'
expect_items = [items[3], items[0], items[2], items[1]]
self.assertEqual(expect_items, utils.sort_items(items, sort_str))
def test_sort_items_with_multiple_keys(self):
items = self._get_test_items()
sort_str = 'a,b'
expect_items = [items[0], items[1], items[3], items[2]]
self.assertEqual(expect_items, utils.sort_items(items, sort_str))
def test_sort_items_all_with_direction(self):
items = self._get_test_items()
sort_str = 'a:desc,b:desc'
expect_items = [items[2], items[3], items[1], items[0]]
self.assertEqual(expect_items, utils.sort_items(items, sort_str))
def test_sort_items_some_with_direction(self):
items = self._get_test_items()
sort_str = 'a,b:desc'
expect_items = [items[1], items[0], items[2], items[3]]
self.assertEqual(expect_items, utils.sort_items(items, sort_str))
def test_sort_items_with_object(self):
item1 = mock.Mock(a=1, b=2)
item2 = mock.Mock(a=1, b=3)
item3 = mock.Mock(a=2, b=2)
item4 = mock.Mock(a=2, b=1)
items = [item1, item2, item3, item4]
sort_str = 'b,a'
expect_items = [item4, item1, item3, item2]
self.assertEqual(expect_items, utils.sort_items(items, sort_str))
def test_sort_items_with_empty_key(self):
items = self._get_test_items()
sort_srt = ''
self.assertEqual(items, utils.sort_items(items, sort_srt))
sort_srt = None
self.assertEqual(items, utils.sort_items(items, sort_srt))
def test_sort_items_with_invalid_key(self):
items = self._get_test_items()
sort_str = 'c'
self.assertRaises(exceptions.CommandError,
utils.sort_items,
items, sort_str)
def test_sort_items_with_invalid_direction(self):
items = self._get_test_items()
sort_str = 'a:bad_dir'
self.assertRaises(exceptions.CommandError,
utils.sort_items,
items, sort_str)
def test_sort_items_with_different_type_exception(self):
item1 = {'a': 2}
item2 = {'a': 3}
item3 = {'a': None}
item4 = {'a': 1}
items = [item1, item2, item3, item4]
sort_str = 'a'
expect_items = [item3, item4, item1, item2]
if six.PY2:
self.assertEqual(expect_items, utils.sort_items(items, sort_str))
else:
self.assertRaises(TypeError, utils.sort_items, items, sort_str)
def test_sort_items_with_different_type_int(self):
item1 = {'a': 2}
item2 = {'a': 3}
item3 = {'a': None}
item4 = {'a': 1}
items = [item1, item2, item3, item4]
sort_str = 'a'
sort_type = int
expect_items = [item3, item4, item1, item2]
self.assertEqual(expect_items, utils.sort_items(items, sort_str,
sort_type))
def test_sort_items_with_different_type_str(self):
item1 = {'a': 'a'}
item2 = {'a': None}
item3 = {'a': '2'}
item4 = {'a': 'b'}
items = [item1, item2, item3, item4]
sort_str = 'a'
sort_type = str
expect_items = [item3, item2, item1, item4]
self.assertEqual(expect_items, utils.sort_items(items, sort_str,
sort_type))
@mock.patch.object(time, 'sleep')
def test_wait_for_delete_ok(self, mock_sleep):
# Tests the normal flow that the resource is deleted with a 404 coming
# back on the 2nd iteration of the wait loop.
resource = mock.MagicMock(status='ACTIVE', progress=None)
mock_get = mock.Mock(side_effect=[resource,
exceptions.NotFound(404)])
manager = mock.MagicMock(get=mock_get)
res_id = str(uuid.uuid4())
callback = mock.Mock()
self.assertTrue(utils.wait_for_delete(manager, res_id,
callback=callback))
mock_sleep.assert_called_once_with(5)
callback.assert_called_once_with(0)
@mock.patch.object(time, 'sleep')
def test_wait_for_delete_timeout(self, mock_sleep):
# Tests that we fail if the resource is not deleted before the timeout.
resource = mock.MagicMock(status='ACTIVE')
mock_get = mock.Mock(return_value=resource)
manager = mock.MagicMock(get=mock_get)
res_id = str(uuid.uuid4())
self.assertFalse(utils.wait_for_delete(manager, res_id, sleep_time=1,
timeout=1))
mock_sleep.assert_called_once_with(1)
@mock.patch.object(time, 'sleep')
def test_wait_for_delete_error(self, mock_sleep):
# Tests that we fail if the resource goes to error state while waiting.
resource = mock.MagicMock(status='ERROR')
mock_get = mock.Mock(return_value=resource)
manager = mock.MagicMock(get=mock_get)
res_id = str(uuid.uuid4())
self.assertFalse(utils.wait_for_delete(manager, res_id))
mock_sleep.assert_not_called()
@mock.patch.object(time, 'sleep')
def test_wait_for_delete_error_with_overrides(self, mock_sleep):
# Tests that we fail if the resource is my_status=failed
resource = mock.MagicMock(my_status='FAILED')
mock_get = mock.Mock(return_value=resource)
manager = mock.MagicMock(get=mock_get)
res_id = str(uuid.uuid4())
self.assertFalse(utils.wait_for_delete(manager, res_id,
status_field='my_status',
error_status=['failed']))
mock_sleep.assert_not_called()
@mock.patch.object(time, 'sleep')
def test_wait_for_delete_error_with_overrides_exception(self, mock_sleep):
# Tests that we succeed if the resource is specific exception
mock_get = mock.Mock(side_effect=Exception)
manager = mock.MagicMock(get=mock_get)
res_id = str(uuid.uuid4())
self.assertTrue(utils.wait_for_delete(manager, res_id,
exception_name=['Exception']))
mock_sleep.assert_not_called()
@mock.patch.object(time, 'sleep')
def test_wait_for_status_ok(self, mock_sleep):
# Tests the normal flow that the resource is status=active
resource = mock.MagicMock(status='ACTIVE')
status_f = mock.Mock(return_value=resource)
res_id = str(uuid.uuid4())
self.assertTrue(utils.wait_for_status(status_f, res_id,))
mock_sleep.assert_not_called()
@mock.patch.object(time, 'sleep')
def test_wait_for_status_ok_with_overrides(self, mock_sleep):
# Tests the normal flow that the resource is status=complete
resource = mock.MagicMock(my_status='COMPLETE')
status_f = mock.Mock(return_value=resource)
res_id = str(uuid.uuid4())
self.assertTrue(utils.wait_for_status(status_f, res_id,
status_field='my_status',
success_status=['complete']))
mock_sleep.assert_not_called()
@mock.patch.object(time, 'sleep')
def test_wait_for_status_error(self, mock_sleep):
# Tests that we fail if the resource is status=error
resource = mock.MagicMock(status='ERROR')
status_f = mock.Mock(return_value=resource)
res_id = str(uuid.uuid4())
self.assertFalse(utils.wait_for_status(status_f, res_id))
mock_sleep.assert_not_called()
@mock.patch.object(time, 'sleep')
def test_wait_for_status_error_with_overrides(self, mock_sleep):
# Tests that we fail if the resource is my_status=failed
resource = mock.MagicMock(my_status='FAILED')
status_f = mock.Mock(return_value=resource)
res_id = str(uuid.uuid4())
self.assertFalse(utils.wait_for_status(status_f, res_id,
status_field='my_status',
error_status=['failed']))
mock_sleep.assert_not_called()
def test_build_kwargs_dict_value_set(self):
self.assertEqual({'arg_bla': 'bla'},
utils.build_kwargs_dict('arg_bla', 'bla'))
def test_build_kwargs_dict_value_None(self):
self.assertEqual({}, utils.build_kwargs_dict('arg_bla', None))
def test_build_kwargs_dict_value_empty_str(self):
self.assertEqual({}, utils.build_kwargs_dict('arg_bla', ''))
def test_is_ascii_bytes(self):
self.assertFalse(utils.is_ascii(b'\xe2'))
def test_is_ascii_string(self):
self.assertFalse(utils.is_ascii(u'\u2665'))
def test_format_size(self):
self.assertEqual("999", utils.format_size(999))
self.assertEqual("100K", utils.format_size(100000))
self.assertEqual("2M", utils.format_size(2000000))
self.assertEqual(
"16.4M", utils.format_size(16361280)
)
self.assertEqual(
"1.6G", utils.format_size(1576395005)
)
self.assertEqual("0", utils.format_size(None))
def test_backward_compat_col_lister(self):
fake_col_headers = ['ID', 'Name', 'Size']
columns = ['Display Name']
column_map = {'Display Name': 'Name'}
results = utils.backward_compat_col_lister(fake_col_headers,
columns,
column_map)
self.assertIsInstance(results, list)
self.assertIn('Display Name', results)
self.assertNotIn('Name', results)
self.assertIn('ID', results)
self.assertIn('Size', results)
def test_backward_compat_col_lister_no_specify_column(self):
fake_col_headers = ['ID', 'Name', 'Size']
columns = []
column_map = {'Display Name': 'Name'}
results = utils.backward_compat_col_lister(fake_col_headers,
columns,
column_map)
self.assertIsInstance(results, list)
self.assertNotIn('Display Name', results)
self.assertIn('Name', results)
self.assertIn('ID', results)
self.assertIn('Size', results)
def test_backward_compat_col_lister_with_tuple_headers(self):
fake_col_headers = ('ID', 'Name', 'Size')
columns = ['Display Name']
column_map = {'Display Name': 'Name'}
results = utils.backward_compat_col_lister(fake_col_headers,
columns,
column_map)
self.assertIsInstance(results, list)
self.assertIn('Display Name', results)
self.assertNotIn('Name', results)
self.assertIn('ID', results)
self.assertIn('Size', results)
def test_backward_compat_col_showone(self):
fake_object = {'id': 'fake-id',
'name': 'fake-name',
'size': 'fake-size'}
columns = ['display_name']
column_map = {'display_name': 'name'}
results = utils.backward_compat_col_showone(fake_object,
columns,
column_map)
self.assertIsInstance(results, dict)
self.assertIn('display_name', results)
self.assertIn('id', results)
self.assertNotIn('name', results)
self.assertIn('size', results)
def test_backward_compat_col_showone_no_specify_column(self):
fake_object = {'id': 'fake-id',
'name': 'fake-name',
'size': 'fake-size'}
columns = []
column_map = {'display_name': 'name'}
results = utils.backward_compat_col_showone(fake_object,
columns,
column_map)
self.assertIsInstance(results, dict)
self.assertNotIn('display_name', results)
self.assertIn('id', results)
self.assertIn('name', results)
self.assertIn('size', results)
def _test_get_item_properties_with_formatter(self, formatters):
names = ('id', 'attr')
item = fakes.FakeResource(info={'id': 'fake-id', 'attr': ['a', 'b']})
res_id, res_attr = utils.get_item_properties(item, names,
formatters=formatters)
self.assertEqual('fake-id', res_id)
return res_attr
def test_get_item_properties_with_format_func(self):
formatters = {'attr': utils.format_list}
res_attr = self._test_get_item_properties_with_formatter(formatters)
self.assertEqual(utils.format_list(['a', 'b']), res_attr)
def test_get_item_properties_with_formattable_column(self):
formatters = {'attr': format_columns.ListColumn}
res_attr = self._test_get_item_properties_with_formatter(formatters)
self.assertIsInstance(res_attr, format_columns.ListColumn)
def _test_get_dict_properties_with_formatter(self, formatters):
names = ('id', 'attr')
item = {'id': 'fake-id', 'attr': ['a', 'b']}
res_id, res_attr = utils.get_dict_properties(item, names,
formatters=formatters)
self.assertEqual('fake-id', res_id)
return res_attr
def test_get_dict_properties_with_format_func(self):
formatters = {'attr': utils.format_list}
res_attr = self._test_get_dict_properties_with_formatter(formatters)
self.assertEqual(utils.format_list(['a', 'b']), res_attr)
def test_get_dict_properties_with_formattable_column(self):
formatters = {'attr': format_columns.ListColumn}
res_attr = self._test_get_dict_properties_with_formatter(formatters)
self.assertIsInstance(res_attr, format_columns.ListColumn)
def _test_calculate_header_and_attrs(self, parsed_args_columns,
expected_headers, expected_attrs):
column_headers = ('ID', 'Name', 'Fixed IP Addresses')
columns = ('id', 'name', 'fixed_ips')
parsed_args = mock.Mock()
parsed_args.columns = parsed_args_columns
ret_headers, ret_attrs = utils.calculate_header_and_attrs(
column_headers, columns, parsed_args)
self.assertEqual(expected_headers, ret_headers)
self.assertEqual(expected_attrs, ret_attrs)
if parsed_args_columns:
self.assertEqual(expected_headers, parsed_args.columns)
else:
self.assertFalse(parsed_args.columns)
def test_calculate_header_and_attrs_without_column_arg(self):
self._test_calculate_header_and_attrs(
[],
('ID', 'Name', 'Fixed IP Addresses'),
('id', 'name', 'fixed_ips'))
def test_calculate_header_and_attrs_with_known_columns(self):
self._test_calculate_header_and_attrs(
['Name', 'ID'],
['Name', 'ID'],
['name', 'id'])
def test_calculate_header_and_attrs_with_unknown_columns(self):
self._test_calculate_header_and_attrs(
['Name', 'ID', 'device_id'],
['Name', 'ID', 'device_id'],
['name', 'id', 'device_id'])
def test_calculate_header_and_attrs_with_attrname_columns(self):
self._test_calculate_header_and_attrs(
['name', 'id', 'device_id'],
['Name', 'ID', 'device_id'],
['name', 'id', 'device_id'])
def test_subtest(self):
for i in range(3):
with self.subTest(i=i):
self.assertEqual(i, i)
class NoUniqueMatch(Exception):
pass
class TestFindResource(test_utils.TestCase):
def setUp(self):
super(TestFindResource, self).setUp()
self.name = 'legos'
self.expected = mock.Mock()
self.manager = mock.Mock()
self.manager.resource_class = mock.Mock()
self.manager.resource_class.__name__ = 'lego'
def test_find_resource_get_int(self):
self.manager.get = mock.Mock(return_value=self.expected)
result = utils.find_resource(self.manager, 1)
self.assertEqual(self.expected, result)
self.manager.get.assert_called_with(1)
def test_find_resource_get_int_string(self):
self.manager.get = mock.Mock(return_value=self.expected)
result = utils.find_resource(self.manager, "2")
self.assertEqual(self.expected, result)
self.manager.get.assert_called_with("2")
def test_find_resource_get_name_and_domain(self):
name = 'admin'
domain_id = '30524568d64447fbb3fa8b7891c10dd6'
# NOTE(stevemar): we need an iterable side-effect because the same
# function (manager.get()) is used twice, the first time an exception
# will happen, then the result will be found, but only after using
# the domain ID as a query arg
side_effect = [Exception('Boom!'), self.expected]
self.manager.get = mock.Mock(side_effect=side_effect)
result = utils.find_resource(self.manager, name, domain_id=domain_id)
self.assertEqual(self.expected, result)
self.manager.get.assert_called_with(name, domain_id=domain_id)
def test_find_resource_get_uuid(self):
uuid = '9a0dc2a0-ad0d-11e3-a5e2-0800200c9a66'
self.manager.get = mock.Mock(return_value=self.expected)
result = utils.find_resource(self.manager, uuid)
self.assertEqual(self.expected, result)
self.manager.get.assert_called_with(uuid)
def test_find_resource_get_whatever(self):
self.manager.get = mock.Mock(return_value=self.expected)
result = utils.find_resource(self.manager, 'whatever')
self.assertEqual(self.expected, result)
self.manager.get.assert_called_with('whatever')
def test_find_resource_find(self):
self.manager.get = mock.Mock(side_effect=Exception('Boom!'))
self.manager.find = mock.Mock(return_value=self.expected)
result = utils.find_resource(self.manager, self.name)
self.assertEqual(self.expected, result)
self.manager.get.assert_called_with(self.name)
self.manager.find.assert_called_with(name=self.name)
def test_find_resource_find_not_found(self):
self.manager.get = mock.Mock(side_effect=Exception('Boom!'))
self.manager.find = mock.Mock(
side_effect=exceptions.NotFound(404, "2")
)
result = self.assertRaises(exceptions.CommandError,
utils.find_resource,
self.manager,
self.name)
self.assertEqual("No lego with a name or ID of 'legos' exists.",
str(result))
self.manager.get.assert_called_with(self.name)
self.manager.find.assert_called_with(name=self.name)
def test_find_resource_list_forbidden(self):
self.manager.get = mock.Mock(side_effect=Exception('Boom!'))
self.manager.find = mock.Mock(side_effect=Exception('Boom!'))
self.manager.list = mock.Mock(
side_effect=exceptions.Forbidden(403)
)
self.assertRaises(exceptions.Forbidden,
utils.find_resource,
self.manager,
self.name)
self.manager.list.assert_called_with()
def test_find_resource_find_no_unique(self):
self.manager.get = mock.Mock(side_effect=Exception('Boom!'))
self.manager.find = mock.Mock(side_effect=NoUniqueMatch())
result = self.assertRaises(exceptions.CommandError,
utils.find_resource,
self.manager,
self.name)
self.assertEqual("More than one lego exists with the name 'legos'.",
str(result))
self.manager.get.assert_called_with(self.name)
self.manager.find.assert_called_with(name=self.name)
def test_find_resource_silly_resource(self):
# We need a resource with no resource_class for this test, start fresh
self.manager = mock.Mock()
self.manager.get = mock.Mock(side_effect=Exception('Boom!'))
self.manager.find = mock.Mock(
side_effect=AttributeError(
"'Controller' object has no attribute 'find'",
)
)
silly_resource = FakeOddballResource(
None,
{'id': '12345', 'name': self.name},
loaded=True,
)
self.manager.list = mock.Mock(
return_value=[silly_resource, ],
)
result = utils.find_resource(self.manager, self.name)
self.assertEqual(silly_resource, result)
self.manager.get.assert_called_with(self.name)
self.manager.find.assert_called_with(name=self.name)
def test_find_resource_silly_resource_not_found(self):
# We need a resource with no resource_class for this test, start fresh
self.manager = mock.Mock()
self.manager.get = mock.Mock(side_effect=Exception('Boom!'))
self.manager.find = mock.Mock(
side_effect=AttributeError(
"'Controller' object has no attribute 'find'",
)
)
self.manager.list = mock.Mock(return_value=[])
result = self.assertRaises(exceptions.CommandError,
utils.find_resource,
self.manager,
self.name)
self.assertEqual("Could not find resource legos",
str(result))
self.manager.get.assert_called_with(self.name)
self.manager.find.assert_called_with(name=self.name)
def test_find_resource_silly_resource_no_unique_match(self):
# We need a resource with no resource_class for this test, start fresh
self.manager = mock.Mock()
self.manager.get = mock.Mock(side_effect=Exception('Boom!'))
self.manager.find = mock.Mock(
side_effect=AttributeError(
"'Controller' object has no attribute 'find'",
)
)
silly_resource = FakeOddballResource(
None,
{'id': '12345', 'name': self.name},
loaded=True,
)
silly_resource_same = FakeOddballResource(
None,
{'id': 'abcde', 'name': self.name},
loaded=True,
)
self.manager.list = mock.Mock(return_value=[silly_resource,
silly_resource_same])
result = self.assertRaises(exceptions.CommandError,
utils.find_resource,
self.manager,
self.name)
self.assertEqual("More than one resource exists "
"with the name or ID 'legos'.", str(result))
self.manager.get.assert_called_with(self.name)
self.manager.find.assert_called_with(name=self.name)
def test_format_dict(self):
expected = "a='b', c='d', e='f'"
self.assertEqual(expected,
utils.format_dict({'a': 'b', 'c': 'd', 'e': 'f'}))
self.assertEqual(expected,
utils.format_dict({'e': 'f', 'c': 'd', 'a': 'b'}))
self.assertIsNone(utils.format_dict(None))
def test_format_dict_recursive(self):
expected = "a='b', c.1='d', c.2=''"
self.assertEqual(
expected,
utils.format_dict({'a': 'b', 'c': {'1': 'd', '2': ''}})
)
self.assertEqual(
expected,
utils.format_dict({'c': {'1': 'd', '2': ''}, 'a': 'b'})
)
self.assertIsNone(utils.format_dict(None))
expected = "a1='A', a2.b1.c1='B', a2.b1.c2=, a2.b2='D'"
self.assertEqual(
expected,
utils.format_dict(
{
'a1': 'A',
'a2': {
'b1': {
'c1': 'B',
'c2': None,
},
'b2': 'D',
},
}
)
)
self.assertEqual(
expected,
utils.format_dict(
{
'a2': {
'b1': {
'c2': None,
'c1': 'B',
},
'b2': 'D',
},
'a1': 'A',
}
)
)
def test_format_dict_of_list(self):
expected = "a=a1, a2; b=b1, b2; c=c1, c2; e="
self.assertEqual(expected,
utils.format_dict_of_list({'a': ['a2', 'a1'],
'b': ['b2', 'b1'],
'c': ['c1', 'c2'],
'd': None,
'e': []})
)
self.assertEqual(expected,
utils.format_dict_of_list({'c': ['c1', 'c2'],
'a': ['a2', 'a1'],
'b': ['b2', 'b1'],
'e': []})
)
self.assertIsNone(utils.format_dict_of_list(None))
def test_format_dict_of_list_with_separator(self):
expected = "a=a1, a2\nb=b1, b2\nc=c1, c2\ne="
self.assertEqual(expected,
utils.format_dict_of_list({'a': ['a2', 'a1'],
'b': ['b2', 'b1'],
'c': ['c1', 'c2'],
'd': None,
'e': []},
separator='\n')
)
self.assertEqual(expected,
utils.format_dict_of_list({'c': ['c1', 'c2'],
'a': ['a2', 'a1'],
'b': ['b2', 'b1'],
'e': []},
separator='\n')
)
self.assertIsNone(utils.format_dict_of_list(None,
separator='\n'))
def test_format_list(self):
expected = 'a, b, c'
self.assertEqual(expected, utils.format_list(['a', 'b', 'c']))
self.assertEqual(expected, utils.format_list(['c', 'b', 'a']))
self.assertIsNone(utils.format_list(None))
def test_format_list_of_dicts(self):
expected = "a='b', c='d'\ne='f'"
sorted_data = [{'a': 'b', 'c': 'd'}, {'e': 'f'}]
unsorted_data = [{'c': 'd', 'a': 'b'}, {'e': 'f'}]
self.assertEqual(expected, utils.format_list_of_dicts(sorted_data))
self.assertEqual(expected, utils.format_list_of_dicts(unsorted_data))
self.assertEqual('', utils.format_list_of_dicts([]))
self.assertEqual('', utils.format_list_of_dicts([{}]))
self.assertIsNone(utils.format_list_of_dicts(None))
def test_format_list_separator(self):
expected = 'a\nb\nc'
actual_pre_sorted = utils.format_list(['a', 'b', 'c'], separator='\n')
actual_unsorted = utils.format_list(['c', 'b', 'a'], separator='\n')
self.assertEqual(expected, actual_pre_sorted)
self.assertEqual(expected, actual_unsorted)
class TestAssertItemEqual(test_utils.TestCommand):
def test_assert_normal_item(self):
expected = ['a', 'b', 'c']
actual = ['a', 'b', 'c']
self.assertItemEqual(expected, actual)
def test_assert_item_with_formattable_columns(self):
expected = [format_columns.DictColumn({'a': 1, 'b': 2}),
format_columns.ListColumn(['x', 'y', 'z'])]
actual = [format_columns.DictColumn({'a': 1, 'b': 2}),
format_columns.ListColumn(['x', 'y', 'z'])]
self.assertItemEqual(expected, actual)
def test_assert_item_different_length(self):
expected = ['a', 'b', 'c']
actual = ['a', 'b']
self.assertRaises(AssertionError,
self.assertItemEqual, expected, actual)
def test_assert_item_formattable_columns_vs_legacy_formatter(self):
expected = [format_columns.DictColumn({'a': 1, 'b': 2}),
format_columns.ListColumn(['x', 'y', 'z'])]
actual = [utils.format_dict({'a': 1, 'b': 2}),
utils.format_list(['x', 'y', 'z'])]
self.assertRaises(AssertionError,
self.assertItemEqual, expected, actual)
def test_assert_item_different_formattable_columns(self):
class ExceptionColumn(cliff_columns.FormattableColumn):
def human_readable(self):
raise Exception('always fail')
expected = [format_columns.DictColumn({'a': 1, 'b': 2})]
actual = [ExceptionColumn({'a': 1, 'b': 2})]
# AssertionError is a subclass of Exception
# so raising AssertionError ensures ExceptionColumn.human_readable()
# is not called.
self.assertRaises(AssertionError,
self.assertItemEqual, expected, actual)
def test_assert_list_item(self):
expected = [
['a', 'b', 'c'],
[format_columns.DictColumn({'a': 1, 'b': 2}),
format_columns.ListColumn(['x', 'y', 'z'])]
]
actual = [
['a', 'b', 'c'],
[format_columns.DictColumn({'a': 1, 'b': 2}),
format_columns.ListColumn(['x', 'y', 'z'])]
]
self.assertListItemEqual(expected, actual)