1 files changed, 60 insertions, 0 deletions
diff --git a/sources/shiboken6/tests/samplebinding/collector_test.py b/sources/shiboken6/tests/samplebinding/collector_test.py
new file mode 100644
index 000000000..4caebc62a
--- /dev/null
+++ b/sources/shiboken6/tests/samplebinding/collector_test.py
@@ -0,0 +1,60 @@
+#!/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 Collector class' shift operators.'''
+
+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 Collector, IntWrapper, ObjectType
+
+
+class CollectorTest(unittest.TestCase):
+    '''Test cases for Collector class' shift operators.'''
+
+    def testLShiftOperatorSingleUse(self):
+        '''Test case for using the Collector.__lshift__ operator just one time.'''
+        collector = Collector()
+        collector << 13
+        self.assertEqual(collector.size(), 1)
+        self.assertEqual(collector.items(), [13])
+
+    def testLShiftOperatorMultipleUses(self):
+        '''Test case for using the Collector.__lshift__ operator many times in the same line.'''
+        collector = Collector()
+        collector << 2 << 3 << 5 << 7 << 11
+        self.assertEqual(collector.size(), 5)
+        self.assertEqual(collector.items(), [2, 3, 5, 7, 11])
+
+
+class CollectorExternalOperator(unittest.TestCase):
+    '''Test cases for external operators of Collector'''
+
+    def testLShiftExternal(self):
+        '''Collector external operator'''
+        collector = Collector()
+        collector << IntWrapper(5)
+        self.assertEqual(collector.size(), 1)
+        self.assertEqual(collector.items(), [5])
+
+
+class CollectorObjectType(unittest.TestCase):
+    '''Test cases for Collector ObjectType'''
+
+    def testBasic(self):
+        '''Collector << ObjectType # greedy collector'''
+        collector = Collector()
+        obj = ObjectType()
+        collector << obj
+        self.assertEqual(collector.items()[0], obj.identifier())
+
+
+if __name__ == '__main__':
+    unittest.main()