mirror of https://github.com/caronc/apprise
Chris Caron
4 weeks ago
committed by
GitHub
10 changed files with 337 additions and 143 deletions
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# -*- coding: utf-8 -*- |
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# BSD 2-Clause License |
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# |
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# Apprise - Push Notification Library. |
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# Copyright (c) 2024, Chris Caron <lead2gold@gmail.com> |
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# |
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# Redistribution and use in source and binary forms, with or without |
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# modification, are permitted provided that the following conditions are met: |
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# |
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# 1. Redistributions of source code must retain the above copyright notice, |
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# this list of conditions and the following disclaimer. |
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# |
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# 2. Redistributions in binary form must reproduce the above copyright notice, |
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# this list of conditions and the following disclaimer in the documentation |
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# and/or other materials provided with the distribution. |
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# |
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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# POSSIBILITY OF SUCH DAMAGE. |
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import os |
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import contextlib |
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import locale |
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# Disable logging for a cleaner testing output |
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import logging |
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logging.disable(logging.CRITICAL) |
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@contextlib.contextmanager |
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def environ(*remove, **update): |
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""" |
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Temporarily updates the ``os.environ`` dictionary in-place. |
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The ``os.environ`` dictionary is updated in-place so that the modification |
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is sure to work in all situations. |
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:param remove: Environment variable(s) to remove. |
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:param update: Dictionary of environment variables and values to |
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add/update. |
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""" |
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# Create a backup of our environment for restoration purposes |
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env_orig = os.environ.copy() |
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loc_orig = locale.getlocale() |
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try: |
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os.environ.update(update) |
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[os.environ.pop(k, None) for k in remove] |
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yield |
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finally: |
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# Restore our snapshot |
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os.environ = env_orig.copy() |
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try: |
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# Restore locale |
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locale.setlocale(locale.LC_ALL, loc_orig) |
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except locale.Error: |
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# Handle this case |
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pass |
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@ -0,0 +1,127 @@
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# -*- coding: utf-8 -*- |
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# BSD 2-Clause License |
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# |
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# Apprise - Push Notification Library. |
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# Copyright (c) 2024, Chris Caron <lead2gold@gmail.com> |
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# |
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# Redistribution and use in source and binary forms, with or without |
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# modification, are permitted provided that the following conditions are met: |
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# |
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# 1. Redistributions of source code must retain the above copyright notice, |
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# this list of conditions and the following disclaimer. |
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# |
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# 2. Redistributions in binary form must reproduce the above copyright notice, |
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# this list of conditions and the following disclaimer in the documentation |
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# and/or other materials provided with the distribution. |
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# |
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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# POSSIBILITY OF SUCH DAMAGE. |
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import os |
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import sys |
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import helpers |
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# Disable logging for a cleaner testing output |
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import logging |
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logging.disable(logging.CRITICAL) |
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# Ensure we don't create .pyc files for these tests |
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sys.dont_write_bytecode = True |
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def test_environ_temporary_change(): |
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"""helpers: environ() testing |
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""" |
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# This is a helper function; but it does enough that we want to verify |
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# our usage of it works correctly; yes... we're testing a test |
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e_key1 = 'APPRISE_TEMP1' |
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e_key2 = 'APPRISE_TEMP2' |
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e_key3 = 'APPRISE_TEMP3' |
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e_val1 = 'ABCD' |
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e_val2 = 'DEFG' |
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e_val3 = 'HIJK' |
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os.environ[e_key1] = e_val1 |
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os.environ[e_key2] = e_val2 |
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os.environ[e_key3] = e_val3 |
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# Ensure our environment variable stuck |
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assert e_key1 in os.environ |
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assert e_val1 in os.environ[e_key1] |
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assert e_key2 in os.environ |
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assert e_val2 in os.environ[e_key2] |
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assert e_key3 in os.environ |
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assert e_val3 in os.environ[e_key3] |
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with helpers.environ(e_key1, e_key3): |
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# Eliminates Environment Variable 1 and 3 |
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assert e_key1 not in os.environ |
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assert e_key2 in os.environ |
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assert e_val2 in os.environ[e_key2] |
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assert e_key3 not in os.environ |
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# after with is over, environment is restored to normal |
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assert e_key1 in os.environ |
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assert e_val1 in os.environ[e_key1] |
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assert e_key2 in os.environ |
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assert e_val2 in os.environ[e_key2] |
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assert e_key3 in os.environ |
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assert e_val3 in os.environ[e_key3] |
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d_key = 'APPRISE_NOT_SET' |
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n_key = 'APPRISE_NEW_KEY' |
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n_val = 'NEW_VAL' |
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# Verify that our temporary variables (defined above) are not pre-existing |
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# environemnt variables as we'll be setting them below |
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assert n_key not in os.environ |
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assert d_key not in os.environ |
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# makes it easier to pass in the arguments |
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updates = { |
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e_key1: e_val3, |
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e_key2: e_val1, |
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n_key: n_val, |
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} |
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with helpers.environ(d_key, e_key3, **updates): |
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# Attempt to eliminate an undefined key (silently ignored) |
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# Eliminates Environment Variable 3 |
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# Environment Variable 1 takes on the value of Env 3 |
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# Environment Variable 2 takes on the value of Env 1 |
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# Set a brand new variable that previously didn't exist |
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assert e_key1 in os.environ |
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assert e_val3 in os.environ[e_key1] |
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assert e_key2 in os.environ |
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assert e_val1 in os.environ[e_key2] |
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assert e_key3 not in os.environ |
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# Can't delete a variable that doesn't exist; so we're in the same |
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# state here. |
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assert d_key not in os.environ |
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# Our temporary variables will be found now |
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assert n_key in os.environ |
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assert n_val in os.environ[n_key] |
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# after with is over, environment is restored to normal |
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assert e_key1 in os.environ |
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assert e_val1 in os.environ[e_key1] |
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assert e_key2 in os.environ |
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assert e_val2 in os.environ[e_key2] |
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assert e_key3 in os.environ |
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assert e_val3 in os.environ[e_key3] |
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# Even our temporary variables are now missing |
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assert n_key not in os.environ |
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assert d_key not in os.environ |
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