Merge pull request #5993 from 3nids/test_datetimeedit

add test for date/time edit

Author: 3nids

tests/src/python/CMakeLists.txt

@@ -44,6 +44,7 @@ ADD_PYTHON_TEST(PyQgsCoordinateTransformContext test_qgscoordinatetransformconte
 ADD_PYTHON_TEST(PyQgsDefaultValue test_qgsdefaultvalue.py)
 ADD_PYTHON_TEST(PyQgsXmlUtils test_qgsxmlutils.py)
 ADD_PYTHON_TEST(PyQgsCoordinateTransform test_qgscoordinatetransform.py)
+ADD_PYTHON_TEST(PyQgsDateTimeEdit test_qgsdatetimeedit.py)
 ADD_PYTHON_TEST(PyQgsDateTimeStatisticalSummary test_qgsdatetimestatisticalsummary.py)
 ADD_PYTHON_TEST(PyQgsDelimitedTextProvider test_qgsdelimitedtextprovider.py)
 ADD_PYTHON_TEST(PyQgsDistanceArea test_qgsdistancearea.py)

tests/src/python/test_qgsdatetimeedit.py

@@ -0,0 +1,58 @@
+# -*- coding: utf-8 -*-
+"""QGIS Unit tests for QgsDateTimeEdit
+
+.. note:: This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+"""
+__author__ = 'Denis Rouzaud'
+__date__ = '2018-01-04'
+__copyright__ = 'Copyright 2017, The QGIS Project'
+# This will get replaced with a git SHA1 when you do a git archive
+__revision__ = '$Format:%H$'
+
+import qgis  # NOQA
+
+from qgis.gui import QgsDateTimeEdit
+from qgis.PyQt.QtCore import Qt, QDateTime
+from qgis.testing import start_app, unittest
+
+start_app()
+
+DATE = QDateTime.fromString('2018-01-01 01:02:03', Qt.ISODate)
+
+
+class TestQgsDateTimeEdit(unittest.TestCase):
+
+    def testSettersGetters(self):
+        """ test widget handling of null values """
+        w = qgis.gui.QgsDateTimeEdit()
+        w.setAllowNull(False)
+
+        w.setDateTime(DATE)
+        self.assertEqual(DATE, w.dateTime())
+        # date should remain when setting an invalid date
+        w.setDateTime(QDateTime())
+        self.assertEqual(DATE, w.dateTime())
+
+    def testNullValueHandling(self):
+        """ test widget handling of null values """
+        w = qgis.gui.QgsDateTimeEdit()
+        w.setAllowNull(True)
+
+        # date should be valid again when not allowing NULL values
+        w.setDateTime(QDateTime())
+        w.setAllowNull(False)
+        self.assertTrue(w.dateTime().isValid())
+
+        w.setAllowNull(True)
+        w.setDateTime(QDateTime())
+        self.assertFalse(w.dateTime().isValid())
+
+        w.setAllowNull(False)
+        self.assertTrue(w.dateTime().isValid())
+
+
+if __name__ == '__main__':
+    unittest.main()