Examples with MockInstantiator com.vaadin.flow.server.MockInstantiator used on opensource projects

Example 1 with MockInstantiator

use of com.vaadin.flow.server.MockInstantiator in project flow by vaadin.

the class NavigationStateRendererTest method instantiatorUse.

@Test
public void instantiatorUse() throws ServiceException {
    MockVaadinServletService service = new MockVaadinServletService();
    service.init(new MockInstantiator() {

        @Override
        public <T extends HasElement> T createRouteTarget(Class<T> routeTargetType, NavigationEvent event) {
            Assert.assertEquals(Component.class, routeTargetType);
            return (T) new Text("foo");
        }
    });
    MockUI ui = new MockUI(new MockVaadinSession(service));
    NavigationEvent event = new NavigationEvent(new Router(new TestRouteRegistry()), new Location(""), ui, NavigationTrigger.PAGE_LOAD);
    NavigationStateRenderer renderer = new NavigationStateRenderer(navigationStateFromTarget(ChildConfiguration.class));
    Component routeTarget = renderer.getRouteTarget(Component.class, event);
    Assert.assertEquals(Text.class, routeTarget.getClass());
    UI.setCurrent(null);
}