package com.vaadin.tests.themes; import java.util.Arrays; import com.vaadin.server.VaadinRequest; import com.vaadin.tests.components.AbstractReindeerTestUI; import com.vaadin.ui.Button; public class ThemeChangeFavicon extends AbstractReindeerTestUI { @Override protected void setup(VaadinRequest request) { for (final String theme : Arrays.asList("valo", "reindeer")) { addComponent(new Button(theme, event -> setTheme(theme))); } } @Override protected String getTestDescription() { return "UI for testing that the favicon changes when changing themes"; } }