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aws
GitHub Repository: aws/aws-cli
 Path: blob/develop/tests/unit/customizations/emrcontainers/test_base36.py
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# Copyright 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.

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#

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# Licensed under the Apache License, Version 2.0 (the "License"). You

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# may not use this file except in compliance with the License. A copy of

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# the License is located at

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#

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#     http://aws.amazon.com/apache2.0/

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#

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# or in the "license" file accompanying this file. This file is

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# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF

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# ANY KIND, either express or implied. See the License for the specific

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# language governing permissions and limitations under the License.

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from awscli.testutils import unittest

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from awscli.customizations.emrcontainers.base36 import Base36

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class TestBase36(unittest.TestCase):

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    base36 = Base36()

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    # Use case: Provide various strings as input and assert that

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    # base36 encoded string is correct

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    # Expected results: Expected base36 encoded string is returned

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    def test_base36_encoding(self):

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        # Test for empty string

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        self.assertEqual(self.base36.encode(''), '0')

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        # Test for a short string

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        self.assertEqual(self.base36.encode('abcdefghijkl'),

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                         '2x6xx5ubcrus4bplmr0')

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        # Test for a really lengthy string

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        self.assertEqual(self.base36.encode('abcdefghijklmnopqrstuvwxyzabcdef'

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                                            'ghijklmnopqrstuvwxyzabcdefghijkl'

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                                            'mnopqrstuvwxyzabcdefghijklmnopqr'

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                                            'stuvwxyzabcdefghijklmnopqrstuvwx'),

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                         'hihg421ybq8vpwgxd21fae22r9rho7x8qpyskkz6iqadme7ds5f'

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                         'qxpnedq44doj5dlitkm8wswo3c5503yl55jfazzhbbqnnee7r70'

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                         'zw89fs5ojeipi6xeiydas7g7y9w3usdlzrlhxx0q50bxvt27tfu'

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                         '3ruwyx4fuv96rcfpkqxxg93vdclsof5ribhnrcvajmpvc')

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        # Test for a string with only special characters

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        self.assertEqual(self.base36.encode('+=,.@-_'), '3bu5b0xg4tb')

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        # Test for a string containing special characters

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        self.assertEqual(self.base36.encode('abcdefghijkl+=,.@-_'),

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                         '1ll75jdngh5gbk11wbh7h35ji05wtb')

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if __name__ == "__main__":

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    unittest.main()

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