1 files changed, 104 insertions, 0 deletions
diff --git a/sources/shiboken6/tests/samplebinding/list_test.py b/sources/shiboken6/tests/samplebinding/list_test.py
new file mode 100644
index 000000000..b668bfd90
--- /dev/null
+++ b/sources/shiboken6/tests/samplebinding/list_test.py
@@ -0,0 +1,104 @@
+#!/usr/bin/env 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
+
+'''Test cases for std::list container conversions'''
+
+import os
+import sys
+import unittest
+
+from pathlib import Path
+sys.path.append(os.fspath(Path(__file__).resolve().parents[1]))
+from shiboken_paths import init_paths
+init_paths()
+
+from sample import ListUser, Point, PointF
+
+
+class ExtendedListUser(ListUser):
+    def __init__(self):
+        ListUser.__init__(self)
+        self.create_list_called = False
+
+    def createList(self):
+        self.create_list_called = True
+        return [2, 3, 5, 7, 13]
+
+
+class ListConversionTest(unittest.TestCase):
+    '''Test case for std::list container conversions'''
+
+    def testReimplementedVirtualMethodCall(self):
+        '''Test if a Python override of a virtual method is correctly called from C++.'''
+        lu = ExtendedListUser()
+        lst = lu.callCreateList()
+        self.assertTrue(lu.create_list_called)
+        self.assertEqual(type(lst), list)
+        for item in lst:
+            self.assertEqual(type(item), int)
+
+    def testPrimitiveConversionInsideContainer(self):
+        '''Test primitive type conversion inside conversible std::list container.'''
+        cpx0 = complex(1.2, 3.4)
+        cpx1 = complex(5.6, 7.8)
+        lst = ListUser.createComplexList(cpx0, cpx1)
+        self.assertEqual(type(lst), list)
+        for item in lst:
+            self.assertEqual(type(item), complex)
+        self.assertEqual(lst, [cpx0, cpx1])
+
+    def testSumListIntegers(self):
+        '''Test method that sums a list of integer values.'''
+        lu = ListUser()
+        lst = [3, 5, 7]
+        result = lu.sumList(lst)
+        self.assertEqual(result, sum(lst))
+
+    def testSumListFloats(self):
+        '''Test method that sums a list of float values.'''
+        lu = ListUser()
+        lst = [3.3, 4.4, 5.5]
+        result = lu.sumList(lst)
+        self.assertEqual(result, sum(lst))
+
+    def testConversionInBothDirections(self):
+        '''Test converting a list from Python to C++ and back again.'''
+        lu = ListUser()
+        lst = [3, 5, 7]
+        lu.setList(lst)
+        result = lu.getList()
+        self.assertEqual(result, lst)
+
+    def testConversionInBothDirectionsWithSimilarContainer(self):
+        '''Test converting a tuple, instead of the expected list,
+           from Python to C++ and back again.'''
+        lu = ListUser()
+        lst = (3, 5, 7)
+        lu.setList(lst)
+        result = lu.getList()
+        self.assertNotEqual(result, lst)
+        self.assertEqual(result, list(lst))
+
+    def testConversionOfListOfObjectsPassedAsArgument(self):
+        '''Calls method with a Python list of wrapped objects to be converted to a C++ list.'''
+        mult = 3
+        pts0 = (Point(1.0, 2.0), Point(3.3, 4.4), Point(5, 6))
+        pts1 = (Point(1.0, 2.0), Point(3.3, 4.4), Point(5, 6))
+        ListUser.multiplyPointList(pts1, mult)
+        for pt0, pt1 in zip(pts0, pts1):
+            self.assertEqual(pt0.x() * mult, pt1.x())
+            self.assertEqual(pt0.y() * mult, pt1.y())
+
+    def testConversionOfInvalidLists(self):
+        mult = 3
+        pts = (Point(1.0, 2.0), 3, Point(5, 6))
+        self.assertRaises(TypeError, ListUser.multiplyPointList, pts, mult)
+
+    def testOverloadMethodReceivingRelatedContainerTypes(self):
+        self.assertEqual(ListUser.ListOfPointF, ListUser.listOfPoints([PointF()]))
+        self.assertEqual(ListUser.ListOfPoint, ListUser.listOfPoints([Point()]))
+
+
+if __name__ == '__main__':
+    unittest.main()