1 files changed, 49 insertions, 0 deletions
diff --git a/sources/pyside6/tests/QtCharts/qcharts_numpy_test.py b/sources/pyside6/tests/QtCharts/qcharts_numpy_test.py
new file mode 100644
index 000000000..8154020c0
--- /dev/null
+++ b/sources/pyside6/tests/QtCharts/qcharts_numpy_test.py
@@ -0,0 +1,49 @@
+#!/usr/bin/python
+# Copyright (C) 2023 The Qt Company Ltd.
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+'''Test cases for QCharts/numpy'''
+
+import os
+import sys
+import unittest
+try:
+    import numpy as np
+    HAVE_NUMPY = True
+except ModuleNotFoundError:
+    HAVE_NUMPY = False
+
+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 helper.usesqapplication import UsesQApplication
+from PySide6.QtCore import QCoreApplication
+from PySide6.QtCharts import QLineSeries
+
+
+class QChartsNumpyTestCase(UsesQApplication):
+    '''Tests related to QCharts/numpy'''
+
+    @unittest.skipUnless(HAVE_NUMPY, "requires numpy")
+    def test(self):
+        """PYSIDE-2313: Verify various types."""
+        line_series = QLineSeries()
+        data_types = [np.short, np.ushort, np.int32, np.uint32,
+                      np.int64, np.uint64, np.float32, np.float64]
+        for dt in data_types:
+            print("Testing ", dt)
+            old_size = line_series.count()
+            x_arr = np.array([2], dtype=dt)
+            y_arr = np.array([3], dtype=dt)
+            line_series.appendNp(x_arr, y_arr)
+            size = line_series.count()
+            self.assertEqual(size, old_size + 1)
+            point = line_series.points()[size - 1]
+            self.assertEqual(point.x(), 2)
+            self.assertEqual(point.y(), 3)
+
+
+if __name__ == '__main__':
+    unittest.main()