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new file 100644
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2018 Branko Majic
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#
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# This file is part of Gimmecert.
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#
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# Gimmecert is free software: you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the Free
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# Software Foundation, either version 3 of the License, or (at your option) any
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# later version.
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#
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# Gimmecert is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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# details.
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#
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# You should have received a copy of the GNU General Public License along with
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# Gimmecert. If not, see <http://www.gnu.org/licenses/>.
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#
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import subprocess
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def test_cli_works():
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# John is a system integrator that in his line of work often needs
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# to issue certificates for testing. Just recently, he has heard
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# of a new tool called gimmecert that can be used for issuing
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# certificates in test environments that would make his life
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# easier.
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# John goes ahead and installs the tool on his local machine.
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# Before moving on, John decides to quickly test if the package
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# has been installed correctly. Assuming that the command is the
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# same as package name, he runs it.
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process = subprocess.Popen(["gimmecert"], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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stdout, stderr = process.communicate()
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stdout, stderr = stdout.decode(), stderr.decode()
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# John has a look at output, and notices that no error has been
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# reported. He also verifies the return code is non-zero, just to
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# be on the safe side.
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assert stderr == ''
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assert process.returncode == 0
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