test(da07): cover off-status dash and type-delegate pending routing; uniform delegate routing in on_check

cim_suite/modules/da07/ui/devices_tab.py

@@ -216,7 +216,7 @@ class DevicesTab(TableTab):
             dev = self._devices[row]
             if dev.present:
                 self._ctrl.set_device_active(dev.index, checked)
-                self.delegate.mark_pending(row, col)
+                self._delegate_for(col).mark_pending(row, col)
                 self._pending_writes.add((row, col))
 
     def _row_actions(self, row: int, col: int):

tests/da07/test_devices_tab_slots.py

@@ -71,3 +71,22 @@ def test_edit_marks_pending_and_rebuild_resolves(qtbot):
     assert (0, 4) in tab.delegate._pending
     tab.rebuild()
     assert (0, 4) not in tab.delegate._pending
+
+
+def test_no_report_yet_renders_off_dash(qtbot):
+    tab, ctrl = _tab(qtbot)
+    ctrl.devices.set_status(0, "")                            # present, no 'H' report yet
+    tab.rebuild()
+    item = tab.table.item(0, 2)
+    assert item.data(STATUS_ROLE) == "off"
+    assert item.text() == "—"
+
+
+def test_type_edit_pending_routes_to_the_type_delegate(qtbot):
+    tab, ctrl = _tab(qtbot, devices=1, capacity=4)
+    label = ctrl.device_types.all()[0].id
+    tab.on_edit(3, 3, label)                                  # add via an empty slot's Type
+    assert (3, 3) in tab._type_delegate._pending              # painted by the combo delegate
+    assert (3, 3) not in tab.delegate._pending
+    tab.rebuild()
+    assert (3, 3) not in tab._type_delegate._pending