Bug 305796 model reconciler tests need rework
They need re-work as there is a level of indirection between a binding container and the bindings. PW
bundles/org.eclipse.e4.ui.model.workbench/src/org/eclipse/e4/ui/model/application/impl/PartImpl.java
return;
			case MApplicationPackage.PART__LABEL:
				setLabel(LABEL_EDEFAULT);
				return;
			case MApplicationPackage.PART__ICON_URI:
				setIconURI(ICON_URI_EDEFAULT);
				return;
			case MApplicationPackage.PART__TOOLTIP:
				setTooltip(TOOLTIP_EDEFAULT);
				return;
			case MApplicationPackage.PART__HANDLERS:
				getHandlers().clear();
				return;
			case MApplicationPackage.PART__BINDINGS:
				getBindings().clear();
				return;
			case MApplicationPackage.PART__DIRTY:
				setDirty(DIRTY_EDEFAULT);
				return;
			case MApplicationPackage.PART__MENUS:
				getMenus().clear();
				return;
			case MApplicationPackage.PART__TOOLBAR:
				setToolbar((MToolBar)null);
				return;
			case MApplicationPackage.PART__CLOSEABLE:
				setCloseable(CLOSEABLE_EDEFAULT);
				return;
		}
		super.eUnset(featureID);