Examples with RouteBaseData com.vaadin.flow.router.RouteBaseData used on opensource projects

Example 6 with RouteBaseData

use of com.vaadin.flow.router.RouteBaseData in project flow by vaadin.

the class AbstractRouteRegistryTest method routeChangeListener_blockChangesAreGivenCorrectlyInEvent.

@Test
public void routeChangeListener_blockChangesAreGivenCorrectlyInEvent() {
    registry.setRoute("", MyRoute.class, Collections.emptyList());
    List<RouteBaseData> added = new ArrayList<>();
    List<RouteBaseData> removed = new ArrayList<>();
    registry.addRoutesChangeListener(event -> {
        added.clear();
        removed.clear();
        added.addAll(event.getAddedRoutes());
        removed.addAll(event.getRemovedRoutes());
    });
    registry.update(() -> {
        registry.removeRoute("");
        registry.setRoute("path", Secondary.class, Collections.emptyList());
        registry.setRoute("", MyRoute.class, Collections.singletonList(MainLayout.class));
    });
    Assert.assertFalse("", added.isEmpty());
    Assert.assertEquals("", 2, added.size());
    Assert.assertFalse("", removed.isEmpty());
    for (RouteBaseData data : added) {
        if (data.getUrl().equals("")) {
            Assert.assertEquals("MyRoute should have been added", MyRoute.class, data.getNavigationTarget());
            Assert.assertEquals("MyRoute should have been seen as a update as the parent layouts changed.", MainLayout.class, data.getParentLayout());
        } else {
            Assert.assertEquals("", Secondary.class, data.getNavigationTarget());
        }
    }
    Assert.assertEquals("MyRoute should have been both removed and added", MyRoute.class, removed.get(0).getNavigationTarget());
    Assert.assertEquals("Removed version should not have a parent layout", Collections.emptyList(), removed.get(0).getParentLayouts());
}