/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.wicket; import junit.framework.AssertionFailedError; import org.apache.wicket.markup.html.WebPage; import org.apache.wicket.markup.html.basic.Label; import org.apache.wicket.util.tester.WicketTestCase; import org.junit.Test; /** * @author jcompagner */ public class TesterTest extends WicketTestCase { /** * */ @Test public void assertTest() { tester.startPage(new MyPage()); tester.debugComponentTrees(); try { tester.assertVisible("label"); fail("Should fail, because label is invisible"); } catch (AssertionFailedError e) { } catch (NullPointerException e) { fail("NullPointerException shouldn't be thrown, instead it must fail."); } } private static class MyPage extends WebPage { private static final long serialVersionUID = 1L; /** * Construct. */ public MyPage() { add(new Label("label") { private static final long serialVersionUID = 1L; @Override public boolean isVisible() { return false; } }); } } }