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#############################################################################
##
## Copyright (C) 2021 The Qt Company Ltd.
## Contact: https://www.qt.io/licensing/
##
## This file is part of the test suite of Qt for Python.
##
## $QT_BEGIN_LICENSE:GPL-EXCEPT$
## Commercial License Usage
## Licensees holding valid commercial Qt licenses may use this file in
## accordance with the commercial license agreement provided with the
## Software or, alternatively, in accordance with the terms contained in
## a written agreement between you and The Qt Company. For licensing terms
## and conditions see https://www.qt.io/terms-conditions. For further
## information use the contact form at https://www.qt.io/contact-us.
##
## GNU General Public License Usage
## Alternatively, this file may be used under the terms of the GNU
## General Public License version 3 as published by the Free Software
## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
## included in the packaging of this file. Please review the following
## information to ensure the GNU General Public License requirements will
## be met: https://www.gnu.org/licenses/gpl-3.0.html.
##
## $QT_END_LICENSE$
##
#############################################################################
import os
import sys
import subprocess
import unittest
from pathlib import Path
"""Test for pyside6-metaobjectdump.
The test prints commands to regenerate the base line."""
def msg_regenerate(cmd, baseline):
cmd_str = " ".join(cmd)
return (f"# Regenerate {baseline}\n"
f"{cmd_str} > {baseline}")
@unittest.skipIf(sys.version_info < (3, 8), "Needs a recent ast module")
class TestMetaObjectDump(unittest.TestCase):
"""Test for the metaobjectdump tool. Compares the output of metaobjectdump.py for some
example files in compact format."""
def setUp(self):
super().setUp()
self._dir = Path(__file__).parent.resolve()
pyside_root = self._dir.parents[4]
self._metaobjectdump_tool = pyside_root / "sources" / "pyside-tools" / "metaobjectdump.py"
self._examples_dir = (pyside_root / "examples" /
"declarative" / "referenceexamples")
# Compile a list of examples (tuple [file, base line, command])
examples = []
for d in ["coercion", "default"]:
example_dir = self._examples_dir / d
examples.append(example_dir / "birthdayparty.py")
examples.append(example_dir / "person.py")
metaobjectdump_cmd_root = [sys.executable, os.fspath(self._metaobjectdump_tool), "-c", "-s"]
self._examples = []
for example in examples:
name = example.parent.name
baseline_name = f"baseline_{name}_{example.stem}.json"
baseline_path = self._dir / baseline_name
cmd = metaobjectdump_cmd_root + [os.fspath(example)]
self._examples.append((example, baseline_path, cmd))
print(msg_regenerate(cmd, baseline_path))
def testMetaObjectDump(self):
self.assertTrue(self._examples_dir.is_dir())
self.assertTrue(self._metaobjectdump_tool.is_file())
for example, baseline, cmd in self._examples:
self.assertTrue(example.is_file())
self.assertTrue(baseline.is_file())
baseline_data = baseline.read_text()
popen = subprocess.Popen(cmd, stdout=subprocess.PIPE)
actual = popen.communicate()[0].decode("UTF-8")
self.assertEqual(popen.returncode, 0)
self.assertEqual(baseline_data, actual)
if __name__ == '__main__':
unittest.main()
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