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# Copyright 2018 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.
import glob
import os
import tempfile
from awscli.autocomplete import generator
from awscli.autocomplete.local import model
from awscli.testutils import unittest
class TestCanGenerateEntireIndex(unittest.TestCase):
def setUp(self):
self.temp_dir = tempfile.mkdtemp()
self.tempfile = os.path.join(self.temp_dir, 'temp.db')
self.model_index = model.ModelIndex(self.tempfile)
def tearDown(self):
self.model_index._db_connection.close()
def assert_no_temp_index_files(self):
# When generating the index, it generates it in a file different from
# its final location so that only a completely built index is ever at
# the final location. This intermediary file shares the same name as
# final location except it has an additional suffix extension (e.g.,
# ``.temp`` at the end). So this check ensures there are no lingering
# intermediary files from building the index (even if the suffix
# extension changes in the future).
possible_matches = glob.glob(f'{self.tempfile}.*')
self.assertEqual(possible_matches, [])
def test_can_generate_entire_index(self):
# The point of this test is to make sure generating the index
# doesn't break in some obvious way. The specifics of index
# generation are tested in tests/unit/autocomplete. Here we just
# generate the entire index and perform basic sanity checks. It's
# just a functional smoke test.
generator.generate_index(self.tempfile)
# Basic sanity checks. Index generation for the entire CLI
# takes a while so all the sanity checks are combined in a single
# test method.
self.assertTrue(os.path.exists(self.tempfile))
self.assert_no_temp_index_files()
commands = self.model_index.command_names(lineage=['aws'])
self.assertIn('ec2', commands)
self.assertIn('s3', commands)
self.assertIn('s3api', commands)
global_args = self.model_index.arg_names(
lineage=[], command_name='aws'
)
self.assertIn('region', global_args)
self.assertIn('endpoint-url', global_args)
single_arg = self.model_index.get_argument_data(
lineage=[], command_name='aws', arg_name='output'
)
self.assertEqual(single_arg.argname, 'output')
self.assertEqual(single_arg.command, 'aws')
self.assertEqual(single_arg.parent, '')
self.assertIsNone(single_arg.nargs)
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