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How to use assertIsNone method in autotest

Best Python code snippet using autotest_python

navigation.py

Source:navigation.py

...36        menu.select(tag="a11")37        assertTrue(menu.selected)38        assertTrue(items["a1"].selected)39        assertTrue(items["a11"].selected)40        assertIsNone(items["a12"].selected)41        assertIsNone(items["a2"].selected)42        assertIsNone(items["a21"].selected)43        assertIsNone(items["a22"].selected)44    # -------------------------------------------------------------------------45    def testSelectBranch(self):46        """ Test selection of a branch """47        menu = self.menu48        items = self.items49        assertTrue = self.assertTrue50        assertIsNone = self.assertIsNone51        menu.select(tag="a2")52        assertTrue(menu.selected)53        assertIsNone(items["a1"].selected)54        assertIsNone(items["a11"].selected)55        assertIsNone(items["a12"].selected)56        assertTrue(items["a2"].selected)57        assertTrue(items["a21"].selected)58        assertIsNone(items["a22"].selected)59    # -------------------------------------------------------------------------60    def testSelectSpecificNode(self):61        """ Test selection of specific nodes """62        menu = self.menu63        items = self.items64        assertTrue = self.assertTrue65        assertIsNone = self.assertIsNone66        items["a2"].select()67        assertTrue(menu.selected)68        assertIsNone(items["a1"].selected)69        assertIsNone(items["a11"].selected)70        assertIsNone(items["a12"].selected)71        assertTrue(items["a2"].selected)72        assertIsNone(items["a21"].selected)73        assertIsNone(items["a22"].selected)74        items["a12"].select()75        assertTrue(menu.selected)76        assertTrue(items["a1"].selected)77        assertIsNone(items["a11"].selected)78        assertTrue(items["a12"].selected)79        assertIsNone(items["a2"].selected)80        assertIsNone(items["a21"].selected)81        assertIsNone(items["a22"].selected)82    # -------------------------------------------------------------------------83    def testSelectNonexistentTag(self):84        """ Test selection with non-existent tag """85        menu = self.menu86        items = self.items87        assertTrue = self.assertTrue88        assertIsNone = self.assertIsNone89        # Make a selection90        menu.select(tag="a21")91        assertTrue(menu.selected)92        assertIsNone(items["a1"].selected)93        assertIsNone(items["a11"].selected)94        assertIsNone(items["a12"].selected)95        assertTrue(items["a2"].selected)96        assertTrue(items["a21"].selected)97        assertIsNone(items["a22"].selected)98        # Use a non-existent tag99        menu.select(tag="nonexistent")100        # Nothing should be selected101        assertIsNone(menu.selected)102        assertIsNone(items["a1"].selected)103        assertIsNone(items["a11"].selected)104        assertIsNone(items["a12"].selected)105        assertIsNone(items["a2"].selected)106        assertIsNone(items["a21"].selected)107        assertIsNone(items["a22"].selected)108    # -------------------------------------------------------------------------109    def testDeselectAll(self):110        """ Test deselection """111        menu = self.menu112        items = self.items113        assertTrue = self.assertTrue114        assertIsNone = self.assertIsNone115        # Make a selection116        menu.select(tag="a21")117        assertTrue(menu.selected)118        assertIsNone(items["a1"].selected)119        assertIsNone(items["a11"].selected)120        assertIsNone(items["a12"].selected)121        assertTrue(items["a2"].selected)122        assertTrue(items["a21"].selected)123        assertIsNone(items["a22"].selected)124        # Deselect all => should completely remove all selections125        menu.deselect_all()126        assertIsNone(menu.selected)127        assertIsNone(items["a1"].selected)128        assertIsNone(items["a11"].selected)129        assertIsNone(items["a12"].selected)130        assertIsNone(items["a2"].selected)131        assertIsNone(items["a21"].selected)132        assertIsNone(items["a22"].selected)133    # -------------------------------------------------------------------------134    def testSwitchSelection(self):135        """ Test consecutive manual selects """136        menu = self.menu137        items = self.items138        assertTrue = self.assertTrue139        assertIsNone = self.assertIsNone140        # First selection141        menu.select(tag="a11")142        assertTrue(menu.selected)143        assertTrue(items["a1"].selected)144        assertTrue(items["a11"].selected)145        assertIsNone(items["a12"].selected)146        assertIsNone(items["a2"].selected)147        assertIsNone(items["a21"].selected)148        assertIsNone(items["a22"].selected)149        # Second selection => should completely reset the first150        menu.select(tag="a22")151        assertTrue(menu.selected)152        assertIsNone(items["a1"].selected)153        assertIsNone(items["a11"].selected)154        assertIsNone(items["a12"].selected)155        assertTrue(items["a2"].selected)156        assertIsNone(items["a21"].selected)157        assertTrue(items["a22"].selected)158# =============================================================================159if __name__ == "__main__":160    run_suite(161        SelectTests,162    )...

test_image_getpalette.py

Source:test_image_getpalette.py

...5            p = hopper(mode).getpalette()6            if p:7                return p[:10]8            return None9        self.assertIsNone(palette("1"))10        self.assertIsNone(palette("L"))11        self.assertIsNone(palette("I"))12        self.assertIsNone(palette("F"))13        self.assertEqual(palette("P"), [0, 0, 0, 0, 0, 0, 0, 0, 0, 0])14        self.assertIsNone(palette("RGB"))15        self.assertIsNone(palette("RGBA"))16        self.assertIsNone(palette("CMYK"))17        self.assertIsNone(palette("YCbCr"))18if __name__ == '__main__':...

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