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#!/usr/bin/python
# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
'''Tests the presence of unary operator __neg__ on the QPoint class'''
import gc
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 PySide6.QtCore import QPoint
class NegUnaryOperatorTest(unittest.TestCase):
'''Tests the presence of unary operator __neg__ on the QPoint class'''
def setUp(self):
# Acquire resources
self.x, self.y = 10, 20
self.neg_x, self.neg_y = -self.x, -self.y
self.qpoint = QPoint(self.x, self.y)
def tearDown(self):
# Release resources
del self.qpoint
del self.x
del self.y
del self.neg_x
del self.neg_y
# PYSIDE-535: Need to collect garbage in PyPy to trigger deletion
gc.collect()
def testNegUnaryOperator(self):
# Test __neg__ unary operator on QPoint class
__neg__method_exists = True
try:
neg_qpoint = -self.qpoint
except:
__neg__method_exists = False
self.assertTrue(__neg__method_exists)
self.assertEqual(self.qpoint, -neg_qpoint)
if __name__ == '__main__':
unittest.main()
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