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

Example 31 with StateNode

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

the class MapPropertyTest method syncToServer_nodeIsInactive_propertyIsNotSent_eventIsFiredAndFlushed.

@Test
public void syncToServer_nodeIsInactive_propertyIsNotSent_eventIsFiredAndFlushed() {
    TestTree tree = new TestTree();
    tree.isActive = false;
    StateNode node = new StateNode(7, tree);
    MapProperty property = node.getMap(NodeFeatures.ELEMENT_PROPERTIES).getProperty("foo");
    AtomicReference<MapPropertyChangeEvent> event = new AtomicReference<MapPropertyChangeEvent>();
    property.addChangeListener(event::set);
    AtomicBoolean flushListener = new AtomicBoolean();
    Reactive.addFlushListener(() -> flushListener.set(true));
    property.syncToServer("bar");
    Assert.assertNull(tree.sentProperty);
    Assert.assertNotNull(event.get());
    MapPropertyChangeEvent propertyChangeEvent = event.get();
    Assert.assertNull(propertyChangeEvent.getNewValue());
    Assert.assertTrue(flushListener.get());
}

Example 32 with StateNode

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

the class MapPropertyTest method setValue_updateFromServerIsAppliedViaSyncToServer_syncToServerUpdatesValue.

@Test
public void setValue_updateFromServerIsAppliedViaSyncToServer_syncToServerUpdatesValue() {
    TestTree tree = new TestTree();
    StateNode node = new StateNode(7, tree);
    MapProperty property = node.getMap(NodeFeatures.ELEMENT_PROPERTIES).getProperty("foo");
    property.setValue("bar");
    property.syncToServer("bar");
    property.syncToServer("baz");
    Assert.assertEquals("baz", property.getValue());
}

Example 33 with StateNode

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

the class MapPropertyTest method syncToServer_nodeIsActive_propertyIsSent.

@Test
public void syncToServer_nodeIsActive_propertyIsSent() {
    TestTree tree = new TestTree();
    StateNode node = new StateNode(7, tree);
    MapProperty property = node.getMap(NodeFeatures.ELEMENT_PROPERTIES).getProperty("foo");
    property.syncToServer("bar");
    Assert.assertEquals(property, tree.sentProperty);
}

Example 34 with StateNode

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

the class MapPropertyTest method removeValue_updateFromServerIsNoCompleted_syncToServerDoesntUpdateValue.

@Test
public void removeValue_updateFromServerIsNoCompleted_syncToServerDoesntUpdateValue() {
    TestTree tree = new TestTree();
    StateNode node = new StateNode(7, tree);
    MapProperty property = node.getMap(NodeFeatures.ELEMENT_PROPERTIES).getProperty("foo");
    property.setValue("bar");
    property.removeValue();
    property.syncToServer("baz");
    Assert.assertNull(property.getValue());
}

Example 35 with StateNode

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

the class MapPropertyTest method syncToServer_propertyHasNoValue_propertyIsSync.

@Test
public void syncToServer_propertyHasNoValue_propertyIsSync() {
    TestTree tree = new TestTree();
    StateNode node = new StateNode(11, tree);
    MapProperty property = node.getMap(NodeFeatures.ELEMENT_PROPERTIES).getProperty("foo");
    property.syncToServer(null);
    Assert.assertEquals(property, tree.sentProperty);
}