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# Copyright 2014 Amazon.com, Inc. or its affiliates. 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. A copy of
# the License is located at
#
# http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file 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.
from botocore.model import OperationModel, ServiceModel, StringShape
from awscli import arguments
from awscli.testutils import mock, unittest
class DemoArgument(arguments.CustomArgument):
pass
class TestArgumentClasses(unittest.TestCase):
def test_can_set_required(self):
arg = DemoArgument('test-arg')
self.assertFalse(arg.required)
arg.required = True
self.assertTrue(arg.required)
class TestCLIArgument(unittest.TestCase):
def setUp(self):
self.service_name = 'baz'
self.service_model = ServiceModel(
{
'metadata': {
'endpointPrefix': 'bad',
},
'operations': {
'SampleOperation': {
'name': 'SampleOperation',
'input': {'shape': 'Input'},
}
},
'shapes': {
'StringShape': {'type': 'string'},
'Input': {
'type': 'structure',
'members': {'Foo': {'shape': 'StringShape'}},
},
},
},
self.service_name,
)
self.operation_model = self.service_model.operation_model(
'SampleOperation'
)
self.argument_model = self.operation_model.input_shape.members['Foo']
self.event_emitter = mock.Mock()
def create_argument(self):
return arguments.CLIArgument(
self.argument_model.name,
self.argument_model,
self.operation_model,
self.event_emitter,
)
def test_unpack_uses_service_name_in_event(self):
self.event_emitter.emit.return_value = ['value']
argument = self.create_argument()
params = {}
argument.add_to_params(params, 'value')
expected_event_name = 'process-cli-arg.%s.%s' % (
self.service_name,
'sample-operation',
)
actual_event_name = self.event_emitter.emit.call_args[0][0]
self.assertEqual(actual_event_name, expected_event_name)
def test_list_type_has_correct_nargs_value(self):
# We don't actually care about the values, we just need a ListArgument
# type.
arg = arguments.ListArgument(
argument_model=self.argument_model,
event_emitter=self.event_emitter,
is_required=True,
name='test-nargs',
operation_model=None,
serialized_name='TestNargs',
)
self.assertEqual(arg.nargs, '*')
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