71 lines
2.2 KiB
Python
71 lines
2.2 KiB
Python
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#
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# Copyright (C) 2015 Red Hat, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published
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# by the Free Software Foundation; either version 2.1 of the License, or
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# (at your option) any later version. #
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# This program 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 Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""
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Common classes and functions for checking glade files.
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Glade file tests should provide a python file containing a subclass of
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GladeTest, below. When nose is run with GladePlugin, each GladeTest
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implementation will be run against each glade file.
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"""
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# Print more helpful messages before raising ImportError
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from builtins import FileNotFoundError
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try:
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from lxml import etree
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except ImportError:
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print("No module named lxml, you need to install the python3-lxml package")
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raise
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from filelist import testfilelist
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import logging
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log = logging.getLogger('unittest')
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def check_glade_files(testcase, method):
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"""Run a method for each glade file as a sub-test of a test case.
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:param testcase: Instance of unittest.TestCase
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:param method: Method to execute for each glade tree.
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"""
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assert(method is not None)
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for tree in glade_trees:
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with testcase.subTest(glade_file=tree.getroot().base):
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method(tree)
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def load_glade_trees_from_files():
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"""Load XML trees from glade files.
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:return: List of XML trees, as parsed by etree.
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"""
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trees = []
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glade_files = testfilelist(lambda x: x.endswith('.glade'))
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if not glade_files:
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raise FileNotFoundError("Found no glade files to test.")
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# Parse all of the glade files
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log.info("Parsing glade files...")
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for glade_file in glade_files:
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trees.append(etree.parse(glade_file)) # pylint: disable=c-extension-no-member
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return trees
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glade_trees = load_glade_trees_from_files()
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