1 files changed, 122 insertions, 0 deletions
diff --git a/sources/pyside6/tests/QtTest/qvalidator_test.py b/sources/pyside6/tests/QtTest/qvalidator_test.py
new file mode 100644
index 000000000..2382b8605
--- /dev/null
+++ b/sources/pyside6/tests/QtTest/qvalidator_test.py
@@ -0,0 +1,122 @@
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+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 QTimer, Qt
+from PySide6.QtGui import QValidator
+from PySide6.QtWidgets import QLineEdit
+from PySide6.QtTest import QTest
+from helper.usesqapplication import UsesQApplication
+
+
+class MyValidator1(QValidator):
+    def fixup(self, input):
+        return "fixed"
+
+    def validate(self, input, pos):
+        return (QValidator.Acceptable, "fixed", 1)
+
+
+class MyValidator2(QValidator):
+    def fixup(self, input):
+        return "fixed"
+
+    def validate(self, input, pos):
+        return (QValidator.Acceptable, "fixed")
+
+
+class MyValidator3(QValidator):
+    def fixup(self, input):
+        return "fixed"
+
+    def validate(self, input, pos):
+        return (QValidator.Acceptable,)
+
+
+class MyValidator4(QValidator):
+    def fixup(self, input):
+        return "fixed"
+
+    def validate(self, input, pos):
+        return QValidator.Acceptable
+
+
+class MyValidator5(QValidator):
+    def validate(self, input, pos):
+        if input.islower():
+            return (QValidator.Intermediate, input, pos)
+        else:
+            return (QValidator.Acceptable, input, pos)
+
+    def fixup(self, input):
+        return "22"
+
+
+class QValidatorTest(UsesQApplication):
+    def testValidator1(self):
+        line = QLineEdit()
+        line.setValidator(MyValidator1())
+        line.show()
+        line.setText("foo")
+
+        QTimer.singleShot(0, line.close)
+        self.app.exec()
+
+        self.assertEqual(line.text(), "fixed")
+        self.assertEqual(line.cursorPosition(), 1)
+
+    def testValidator2(self):
+        line = QLineEdit()
+        line.setValidator(MyValidator2())
+        line.show()
+        line.setText("foo")
+
+        QTimer.singleShot(0, line.close)
+        self.app.exec()
+
+        self.assertEqual(line.text(), "fixed")
+        self.assertEqual(line.cursorPosition(), 3)
+
+    def testValidator3(self):
+        line = QLineEdit()
+        line.setValidator(MyValidator3())
+        line.show()
+        line.setText("foo")
+
+        QTimer.singleShot(0, line.close)
+        self.app.exec()
+
+        self.assertEqual(line.text(), "foo")
+        self.assertEqual(line.cursorPosition(), 3)
+
+    def testValidator4(self):
+        line = QLineEdit()
+        line.setValidator(MyValidator4())
+        line.show()
+        line.setText("foo")
+
+        QTimer.singleShot(0, line.close)
+        self.app.exec()
+
+        self.assertEqual(line.text(), "foo")
+        self.assertEqual(line.cursorPosition(), 3)
+
+    def testValidator5(self):
+        line = QLineEdit()
+        line.show()
+        line.setValidator(MyValidator5())
+        line.setText("foo")
+        QTest.keyClick(line, Qt.Key_Return)
+        self.assertEqual(line.text(), "22")
+
+
+if __name__ == '__main__':
+    unittest.main()