Examples with Router com.vaadin.flow.router.legacy.Router used on opensource projects

Example 11 with Router

use of com.vaadin.flow.router.legacy.Router in project flow by vaadin.

the class RouterConfigurationTest method testParentViewsWithoutParent.

@Test
public void testParentViewsWithoutParent() {
    UI ui = new UI();
    Router router = new Router();
    router.reconfigure(conf -> {
        conf.setRoute("route", TestView.class);
        conf.setParentView(TestView.class, ParentView.class);
        conf.setParentView(ParentView.class, AnotherParentView.class);
    });
    router.navigate(ui, new Location("route"), NavigationTrigger.PROGRAMMATIC);
    Assert.assertEquals(ParentView.class, router.getConfiguration().getParentView(TestView.class).get());
    Assert.assertEquals(AnotherParentView.class, router.getConfiguration().getParentView(ParentView.class).get());
    Assert.assertEquals(Arrays.asList(TestView.class, ParentView.class, AnotherParentView.class), getViewChainTypes(ui));
}

Example 12 with Router

use of com.vaadin.flow.router.legacy.Router in project flow by vaadin.

the class RouterConfigurationTest method getParentViewsWithoutParent.

@Test
public void getParentViewsWithoutParent() {
    Router router = new Router();
    router.reconfigure(conf -> {
        conf.setRoute("route", TestView.class);
    });
    assertParentViews(router, TestView.class);
}

Example 13 with Router

use of com.vaadin.flow.router.legacy.Router in project flow by vaadin.

the class RouterConfigurationTest method testSetErrorViewWithParent.

@Test
public void testSetErrorViewWithParent() {
    Router router = new Router();
    router.reconfigure(conf -> {
        conf.setErrorView(ErrorView.class, ParentView.class);
    });
    assertErrorView(router, ErrorView.class);
    assertParentViews(router, ErrorView.class, ParentView.class);
}

Example 14 with Router

use of com.vaadin.flow.router.legacy.Router in project flow by vaadin.

the class RouterConfigurationTest method getParentViewsManyLevels.

@Test
public void getParentViewsManyLevels() {
    Router router = new Router();
    router.reconfigure(conf -> {
        conf.setRoute("route", TestView.class);
        conf.setParentView(TestView.class, ParentView.class);
        conf.setParentView(ParentView.class, AnotherParentView.class);
    });
    assertParentViews(router, TestView.class, ParentView.class, AnotherParentView.class);
}

Example 15 with Router

use of com.vaadin.flow.router.legacy.Router in project flow by vaadin.

the class RouterTest method testReconfigureThreadSafety.

@Test
public void testReconfigureThreadSafety() throws InterruptedException {
    Router router = new Router();
    Resolver newResolver = e -> null;
    CountDownLatch configUpdated = new CountDownLatch(1);
    CountDownLatch configVerified = new CountDownLatch(1);
    Thread updaterThread = new Thread() {

        @Override
        public void run() {
            router.reconfigure(config -> {
                config.setResolver(newResolver);
                // Signal that config has been updated
                configUpdated.countDown();
                // configuration is not yet in effect
                try {
                    configVerified.await();
                } catch (InterruptedException e) {
                    throw new RuntimeException(e);
                }
            });
        }
    };
    updaterThread.start();
    // Wait until updater thread has updated the config
    configUpdated.await();
    Assert.assertNotSame("Update should not yet be visible", newResolver, router.getConfiguration().getResolver());
    // Allow the update thread to exit the configure method
    configVerified.countDown();
    // Wait for updater thread to finish
    updaterThread.join();
    Assert.assertSame("Update should now be visible", newResolver, router.getConfiguration().getResolver());
}