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# 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.
"""Bash completion tests
"""
import mock
from cliff import app as application
from cliff import commandmanager
from cliff import complete
def test_complete_dictionary():
sot = complete.CompleteDictionary()
sot.add_command("image delete".split(),
[mock.Mock(option_strings=["1"])])
sot.add_command("image list".split(),
[mock.Mock(option_strings=["2"])])
sot.add_command("image create".split(),
[mock.Mock(option_strings=["3"])])
sot.add_command("volume type create".split(),
[mock.Mock(option_strings=["4"])])
sot.add_command("volume type delete".split(),
[mock.Mock(option_strings=["5"])])
assert "image volume" == sot.get_commands()
result = sot.get_data()
assert "image" == result[0][0]
assert "create delete list" == result[0][1]
assert "image_create" == result[1][0]
assert "3" == result[1][1]
assert "image_delete" == result[2][0]
assert "1" == result[2][1]
assert "image_list" == result[3][0]
assert "2" == result[3][1]
def test_complete_dictionary_subcmd():
sot = complete.CompleteDictionary()
sot.add_command("image delete".split(),
[mock.Mock(option_strings=["1"])])
sot.add_command("image list".split(),
[mock.Mock(option_strings=["2"])])
sot.add_command("image list better".split(),
[mock.Mock(option_strings=["3"])])
assert "image" == sot.get_commands()
result = sot.get_data()
assert "image" == result[0][0]
assert "delete list list_better" == result[0][1]
assert "image_delete" == result[1][0]
assert "1" == result[1][1]
assert "image_list" == result[2][0]
assert "2 better" == result[2][1]
assert "image_list_better" == result[3][0]
assert "3" == result[3][1]
class FakeStdout:
def __init__(self):
self.content = []
def write(self, text):
self.content.append(text)
def make_string(self):
result = ''
for line in self.content:
result = result + line
return result
def given_cmdo_data():
cmdo = "image server"
data = [("image", "create"),
("image_create", "--eolus"),
("server", "meta ssh"),
("server_meta_delete", "--wilson"),
("server_ssh", "--sunlight")]
return cmdo, data
def then_data(content):
assert " cmds='image server'\n" in content
assert " cmds_image='create'\n" in content
assert " cmds_image_create='--eolus'\n" in content
assert " cmds_server='meta ssh'\n" in content
assert " cmds_server_meta_delete='--wilson'\n" in content
assert " cmds_server_ssh='--sunlight'\n" in content
def test_complete_no_code():
output = FakeStdout()
sot = complete.CompleteNoCode("doesNotMatter", output)
sot.write(*given_cmdo_data())
then_data(output.content)
def test_complete_bash():
output = FakeStdout()
sot = complete.CompleteBash("openstack", output)
sot.write(*given_cmdo_data())
then_data(output.content)
assert "_openstack()\n" in output.content[0]
assert "complete -F _openstack openstack\n" in output.content[-1]
def test_complete_command_parser():
sot = complete.CompleteCommand(mock.Mock(), mock.Mock())
parser = sot.get_parser('nothing')
assert "nothing" == parser.prog
assert "print bash completion command\n " == parser.description
def given_complete_command():
cmd_mgr = commandmanager.CommandManager('cliff.tests')
app = application.App('testing', '1', cmd_mgr, stdout=FakeStdout())
sot = complete.CompleteCommand(app, mock.Mock())
cmd_mgr.add_command('complete', complete.CompleteCommand)
return sot, app, cmd_mgr
def then_actions_equal(actions):
optstr = ' '.join(opt for action in actions
for opt in action.option_strings)
assert '-h --help --name --shell' == optstr
def test_complete_command_get_actions():
sot, app, cmd_mgr = given_complete_command()
app.interactive_mode = False
actions = sot.get_actions(["complete"])
then_actions_equal(actions)
def test_complete_command_get_actions_interactive():
sot, app, cmd_mgr = given_complete_command()
app.interactive_mode = True
actions = sot.get_actions(["complete"])
then_actions_equal(actions)
def test_complete_command_take_action():
sot, app, cmd_mgr = given_complete_command()
parsed_args = mock.Mock()
parsed_args.name = "test_take"
parsed_args.shell = "bash"
content = app.stdout.content
assert 0 == sot.take_action(parsed_args)
assert "_test_take()\n" in content[0]
assert "complete -F _test_take test_take\n" in content[-1]
assert " cmds='complete help'\n" in content
assert " cmds_complete='-h --help --name --shell'\n" in content
assert " cmds_help='-h --help'\n" in content
def test_complete_command_remove_dashes():
sot, app, cmd_mgr = given_complete_command()
parsed_args = mock.Mock()
parsed_args.name = "test-take"
parsed_args.shell = "bash"
content = app.stdout.content
assert 0 == sot.take_action(parsed_args)
assert "_test_take()\n" in content[0]
assert "complete -F _test_take test-take\n" in content[-1]
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