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Diffstat (limited to 'sources/pyside6/tests/pysidetest/constructor_properties_test.py')
| -rw-r--r-- | sources/pyside6/tests/pysidetest/constructor_properties_test.py | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/sources/pyside6/tests/pysidetest/constructor_properties_test.py b/sources/pyside6/tests/pysidetest/constructor_properties_test.py new file mode 100644 index 000000000..ec6e39821 --- /dev/null +++ b/sources/pyside6/tests/pysidetest/constructor_properties_test.py @@ -0,0 +1,127 @@ +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only + +import os +import sys +import unittest + +from pathlib import Path +sys.path.append(os.fspath(Path(__file__).resolve().parents[1])) +from init_paths import init_test_paths +init_test_paths(False) + +from helper.usesqapplication import UsesQApplication +from PySide6.QtCore import Qt +from PySide6.QtGui import QColor, QAction +from PySide6.QtWidgets import QApplication, QLabel, QFrame + +is_pypy = hasattr(sys, "pypy_version_info") +if not is_pypy: + from PySide6.support import feature + + +class ConstructorPropertiesTest(unittest.TestCase): + + def setUp(self): + qApp or QApplication() + if not is_pypy: + feature.reset() + + def tearDown(self): + if not is_pypy: + feature.reset() + qApp.shutdown() + + # PYSIDE-1019: First property extension was support by the constructor. + def testCallConstructor(self): + label = QLabel( + frameStyle=QFrame.Panel | QFrame.Sunken, # QFrame attr, no property + lineWidth=2, # QFrame property + text="first line\nsecond line", # QLabel property + alignment=Qt.AlignBottom | Qt.AlignRight # QLabel property + ) + self.assertEqual(label.lineWidth(), 2) + self.assertRaises(AttributeError, lambda: QLabel( + somethingelse=42, + )) + + # PYSIDE-1705: The same with snake_case + @unittest.skipIf(is_pypy, "feature switching is not yet possible in PyPy") + def testCallConstructor_snake(self): + from __feature__ import snake_case + + label = QLabel( + frame_style=QFrame.Panel | QFrame.Sunken, # QFrame attr, no property + line_width=2, # QFrame property + text="first line\nsecond line", # QLabel property + alignment=Qt.AlignBottom | Qt.AlignRight # QLabel property + ) + self.assertEqual(label.line_width(), 2) + self.assertRaises(AttributeError, lambda: QLabel( + lineWidth=2, # QFrame property + )) + + # PYSIDE-1705: The same with true_property + @unittest.skipIf(is_pypy, "feature switching is not yet possible in PyPy") + def testCallConstructor_prop(self): + from __feature__ import true_property + + label = QLabel( + frameStyle=QFrame.Panel | QFrame.Sunken, # QFrame attr, no property + lineWidth=2, # QFrame property + text="first line\nsecond line", # QLabel property + alignment=Qt.AlignBottom | Qt.AlignRight # QLabel property + ) + self.assertEqual(label.lineWidth, 2) + self.assertRaises(AttributeError, lambda: QLabel( + line_width=2, # QFrame property + )) + + # PYSIDE-1705: The same with snake_case and true_property + @unittest.skipIf(is_pypy, "feature switching is not yet possible in PyPy") + def testCallConstructor_prop_snake(self): + from __feature__ import snake_case, true_property + + label = QLabel( + frame_style=QFrame.Panel | QFrame.Sunken, # QFrame attr, no property + line_width=2, # QFrame property + text="first line\nsecond line", # QLabel property + alignment=Qt.AlignBottom | Qt.AlignRight # QLabel property + ) + self.assertEqual(label.line_width, 2) + self.assertRaises(AttributeError, lambda: QLabel( + lineWidth=2, # QFrame property + )) + + +class DiverseKeywordsTest(UsesQApplication): + + def testDuplicateKeyword(self): + r, g, b, a = 1, 2, 3, 4 + with self.assertRaises(TypeError) as cm: + QColor(r, g, b, a, a=0) + self.assertTrue("multiple" in cm.exception.args[0]) + + # PYSIDE-1305: Handle keyword args correctly. + def testUndefinedKeyword(self): + r, g, b, a = 1, 2, 3, 4 + # From the jira issue: + with self.assertRaises(AttributeError) as cm: + QColor(r, g, b, a, alpha=0) + self.assertTrue("unsupported" in cm.exception.args[0]) + + # PYSIDE-1305: Handle keyword args correctly. + def testUndefinedConstructorKeyword(self): + # make sure that the given attribute lands in the constructor + x = QAction(autoRepeat=False) + self.assertEqual(x.autoRepeat(), False) + x = QAction(autoRepeat=True) + self.assertEqual(x.autoRepeat(), True) + # QAction derives from QObject, and so the missing attributes + # in the constructor are reported as AttributeError. + with self.assertRaises(AttributeError): + QAction(some_other_name=42) + + +if __name__ == '__main__': + unittest.main() |