def test_drop_invalid_drag_on_design_view(self):
mime_data = QMimeData()
gv = self.toolbox.ui.graphicsView
pos = QPoint(0, 0)
event = QDropEvent(pos, Qt.CopyAction, mime_data, Qt.NoButton,
Qt.NoModifier)
with mock.patch('PySide2.QtWidgets.QGraphicsSceneDragDropEvent.source'
) as mock_drop_event_source, mock.patch.object(
self.toolbox, "project"), mock.patch.object(
self.toolbox, "show_add_project_item_form"
) as mock_show_add_project_item_form:
mock_drop_event_source.return_value = "Invalid source"
gv.dropEvent(event)
mock_show_add_project_item_form.assert_not_called()
item_shadow = gv.scene().item_shadow
self.assertIsNone(item_shadow)
def test_drop_project_item_on_design_view(self):
mime_data = QMimeData()
item_type = next(iter(self.toolbox.item_factories))
mime_data.setText(f"{item_type},spec")
gv = self.toolbox.ui.graphicsView
scene_pos = QPointF(44, 20)
pos = gv.mapFromScene(scene_pos)
event = QDropEvent(pos, Qt.CopyAction, mime_data, Qt.NoButton,
Qt.NoModifier)
with mock.patch('PySide2.QtWidgets.QGraphicsSceneDragDropEvent.source'
) as mock_drop_event_source, mock.patch.object(
self.toolbox, "project"), mock.patch.object(
self.toolbox, "show_add_project_item_form"
) as mock_show_add_project_item_form:
mock_drop_event_source.return_value = ProjectItemDragMixin()
gv.dropEvent(event)
mock_show_add_project_item_form.assert_called_once()
mock_show_add_project_item_form.assert_called_with(item_type,
scene_pos.x(),
scene_pos.y(),
spec="spec")
item_shadow = gv.scene().item_shadow
self.assertTrue(item_shadow.isVisible())
self.assertEqual(item_shadow.pos(), scene_pos)
