4ed88512e4
We couldn't copy to_unicode, to_bytes, to_str into module_utils because of licensing. So once created it we had two sets of functions that did the same things but had different implementations. To remedy that, this change removes the ansible.utils.unicode versions of those functions.
81 lines
2.5 KiB
Python
81 lines
2.5 KiB
Python
# (c) 2016, Matt Davis <mdavis@ansible.com>
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# (c) 2016, Toshio Kuratomi <tkuratomi@ansible.com>
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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# Make coding more python3-ish
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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import sys
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import json
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from contextlib import contextmanager
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from io import BytesIO, StringIO
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from ansible.compat.six import PY3
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from ansible.compat.tests import unittest
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from ansible.module_utils._text import to_bytes
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@contextmanager
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def swap_stdin_and_argv(stdin_data='', argv_data=tuple()):
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"""
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context manager that temporarily masks the test runner's values for stdin and argv
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"""
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real_stdin = sys.stdin
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if PY3:
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sys.stdin = StringIO(stdin_data)
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sys.stdin.buffer = BytesIO(to_bytes(stdin_data))
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else:
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sys.stdin = BytesIO(to_bytes(stdin_data))
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real_argv = sys.argv
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sys.argv = argv_data
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yield
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sys.stdin = real_stdin
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sys.argv = real_argv
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@contextmanager
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def swap_stdout():
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"""
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context manager that temporarily replaces stdout for tests that need to verify output
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"""
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old_stdout = sys.stdout
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if PY3:
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fake_stream = StringIO()
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else:
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fake_stream = BytesIO()
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sys.stdout = fake_stream
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yield fake_stream
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sys.stdout = old_stdout
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class ModuleTestCase(unittest.TestCase):
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def setUp(self, module_args=None):
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if module_args is None:
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module_args = {}
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args = json.dumps(dict(ANSIBLE_MODULE_ARGS=module_args))
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# unittest doesn't have a clean place to use a context manager, so we have to enter/exit manually
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self.stdin_swap = swap_stdin_and_argv(stdin_data=args)
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self.stdin_swap.__enter__()
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def tearDown(self):
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# unittest doesn't have a clean place to use a context manager, so we have to enter/exit manually
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self.stdin_swap.__exit__(None, None, None)
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