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diff --git a/sources/pyside6/tests/pysidetest/iterable_test.py b/sources/pyside6/tests/pysidetest/iterable_test.py
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+++ b/sources/pyside6/tests/pysidetest/iterable_test.py
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+#############################################################################
+##
+## Copyright (C) 2019 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.
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
+"""
+iterable_test.py
+
+This test checks that the Iterable protocol is implemented correctly.
+"""
+
+import os
+import sys
+import unittest
+
+sys.path.append(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+from init_paths import init_test_paths
+init_test_paths(False)
+
+import PySide6
+from PySide6 import QtCore, QtGui
+
+try:
+    import numpy as np
+    have_numpy = True
+except ImportError:
+    have_numpy = False
+
+class PySequenceTest(unittest.TestCase):
+
+    def test_iterable(self):
+        def gen(lis):
+            for item in lis:
+                if item == "crash":
+                    raise IndexError
+                yield item
+        # testing "pyseq_to_cpplist_conversion"
+        testfunc = QtCore.QUrl.fromStringList
+        # use a generator (iterable)
+        self.assertEqual(testfunc(gen(["asd", "ghj"])),
+            [PySide6.QtCore.QUrl('asd'), PySide6.QtCore.QUrl('ghj')])
+        # use an iterator
+        self.assertEqual(testfunc(iter(["asd", "ghj"])),
+            [PySide6.QtCore.QUrl('asd'), PySide6.QtCore.QUrl('ghj')])
+        self.assertRaises(IndexError, testfunc, gen(["asd", "crash", "ghj"]))
+        # testing QMatrix4x4
+        testfunc = QtGui.QMatrix4x4
+        self.assertEqual(testfunc(gen(range(16))), testfunc(range(16)))
+        # Note: The errormessage needs to be improved!
+        # We should better get a ValueError
+        self.assertRaises((TypeError, ValueError), testfunc, gen(range(15)))
+        # All other matrix sizes:
+        testfunc = QtGui.QMatrix2x2
+        self.assertEqual(testfunc(gen(range(4))), testfunc(range(4)))
+        testfunc = QtGui.QMatrix2x3
+        self.assertEqual(testfunc(gen(range(6))), testfunc(range(6)))
+
+    @unittest.skipUnless(have_numpy, "requires numpy")
+    def test_iterable_numpy(self):
+        # Demo for numpy: We create a unit matrix.
+        num_mat = np.eye(4)
+        num_mat.shape = 16
+        unit = QtGui.QMatrix4x4(num_mat)
+        self.assertEqual(unit, QtGui.QMatrix4x4())
+
+
+if __name__ == '__main__':
+    unittest.main()