Examples with ServerEventObject com.vaadin.client.flow.binding.ServerEventObject used on opensource projects

Example 1 with ServerEventObject

use of com.vaadin.client.flow.binding.ServerEventObject in project flow by vaadin.

the class GwtEventHandlerTest method assertPolymerMethods.

private void assertPolymerMethods(Element element, String[] expected) {
    ServerEventObject object = WidgetUtil.crazyJsoCast(element);
    assertEventHandlerMethods(() -> getPublishedServerMethods(object), expected);
}

Example 2 with ServerEventObject

use of com.vaadin.client.flow.binding.ServerEventObject in project flow by vaadin.

the class GwtEventHandlerTest method testClientCallablePromises.

public void testClientCallablePromises() {
    String methodName = "publishedMethod";
    node.getList(NodeFeatures.CLIENT_DELEGATE_HANDLERS).add(0, methodName);
    Binder.bind(node, element);
    Reactive.flush();
    ServerEventObject serverObject = ServerEventObject.get(element);
    NativeFunction publishedMethod = new NativeFunction("return this." + methodName + "()");
    Object promise0 = publishedMethod.apply(serverObject, JsCollections.array());
    assertNotNull(promise0);
    assertEquals(Integer.valueOf(0), serverPromiseIds.get(methodName));
    assertTrue(hasPromise(element, 0));
    Object promise1 = publishedMethod.apply(serverObject, JsCollections.array());
    assertEquals(Integer.valueOf(1), serverPromiseIds.get(methodName));
    assertTrue(hasPromise(element, 1));
    addThen(promise0, value -> {
        assertEquals("promise0", value);
        assertFalse("Promise handlers should be cleared", hasPromise(element, 0));
        completePromise(element, 1, false, null);
    });
    addCatch(promise1, message -> {
        assertEquals("Error: Something went wrong. Check server-side logs for more information.", message);
        assertFalse("Promise handlers should be cleared", hasPromise(element, 1));
        finishTest();
    });
    completePromise(element, 0, true, "promise0");
    delayTestFinish(100);
}