Examples with StateNode com.vaadin.flow.internal.StateNode used on opensource projects

Example 71 with StateNode

use of com.vaadin.flow.internal.StateNode in project flow by vaadin.

the class AttachExistingElementFeatureTest method forEachChild_register_registeredStatNodeIsAChild.

@Test
public void forEachChild_register_registeredStatNodeIsAChild() {
    StateNode node = new StateNode();
    AttachExistingElementFeature feature = new AttachExistingElementFeature(node);
    Element element = Mockito.mock(Element.class);
    StateNode child = Mockito.mock(StateNode.class);
    ChildElementConsumer callback = Mockito.mock(ChildElementConsumer.class);
    Node<?> parent = Mockito.mock(Node.class);
    feature.register(parent, element, child, callback);
    List<StateNode> children = new ArrayList<>(1);
    feature.forEachChild(children::add);
    Assert.assertEquals(1, children.size());
    Assert.assertEquals(child, children.get(0));
}

Example 72 with StateNode

use of com.vaadin.flow.internal.StateNode in project flow by vaadin.

the class AttachExistingElementFeatureTest method unregister_dataIsNotAvailaleByNode.

@Test
public void unregister_dataIsNotAvailaleByNode() {
    StateNode node = new StateNode();
    AttachExistingElementFeature feature = new AttachExistingElementFeature(node);
    Element element = Mockito.mock(Element.class);
    StateNode child = Mockito.mock(StateNode.class);
    ChildElementConsumer callback = Mockito.mock(ChildElementConsumer.class);
    Node<?> parent = Mockito.mock(Node.class);
    feature.register(parent, element, child, callback);
    feature.unregister(child);
    Assert.assertNull(feature.getCallback(child));
    Assert.assertNull(feature.getParent(child));
    Assert.assertNull(feature.getPreviousSibling(child));
}

Example 73 with StateNode

use of com.vaadin.flow.internal.StateNode in project flow by vaadin.

the class ClientCallableHandlersTest method attach_noFeature.

@Test
public void attach_noFeature() {
    StateTree tree = new StateTree(new UI().getInternals(), ElementChildrenList.class);
    StateNode stateNode = new StateNode(ClientCallableHandlers.class);
    tree.getRootNode().getFeature(ElementChildrenList.class).add(stateNode);
    Assert.assertEquals(0, stateNode.getFeature(ClientCallableHandlers.class).size());
}

Example 74 with StateNode

use of com.vaadin.flow.internal.StateNode in project flow by vaadin.

the class ClientCallableHandlersTest method attach_noComponent.

@Test
public void attach_noComponent() {
    StateTree tree = new StateTree(new UI().getInternals(), ElementChildrenList.class);
    StateNode stateNode = new StateNode(ComponentMapping.class, ClientCallableHandlers.class);
    tree.getRootNode().getFeature(ElementChildrenList.class).add(stateNode);
    Assert.assertEquals(0, stateNode.getFeature(ClientCallableHandlers.class).size());
}

Example 75 with StateNode

use of com.vaadin.flow.internal.StateNode in project flow by vaadin.

the class ElementPropertyMapTest method deferredUpdateFromClient_listChild_filterAllowsUpdate.

@Test
public void deferredUpdateFromClient_listChild_filterAllowsUpdate() throws PropertyChangeDeniedException {
    ElementPropertyMap map = createSimplePropertyMap();
    ModelList list = map.resolveModelList("foo");
    StateNode child = new StateNode(ElementPropertyMap.class);
    map.setUpdateFromClientFilter("foo.bar"::equals);
    list.add(child);
    ElementPropertyMap childModel = ElementPropertyMap.getModel(child);
    assertDeferredUpdate_putResult(childModel, "bar");
}