ClassPathScanningCandidateComponentProviderTest.java

/*
 * Jabox Open Source Version
 * Copyright (C) 2009-2010 Dimitris Kapanidis                                                                                                                          
 * 
 * This file is part of Jabox
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see http://www.gnu.org/licenses/.
 */
package org.jabox.components;

import java.lang.reflect.Constructor;

import org.apache.wicket.util.tester.WicketTester;
import org.junit.Test;

public class ClassPathScanningCandidateComponentProviderTest {

    @SuppressWarnings("unchecked")
    @Test
    public void testAllWicketPanels() throws Exception {
        WicketTester wicketTester = new WicketTester();

        // ClassPathScanningCandidateComponentProvider provider = new
        // ClassPathScanningCandidateComponentProvider(
        // true);
        // provider.addIncludeFilter(new AssignableTypeFilter(Panel.class));
        //
        // Set<BeanDefinition> components = provider
        // .findCandidateComponents("org/jabox");
        // for (BeanDefinition component : components) {
        // Class clazz = Class.forName(component.getBeanClassName());
        // if (hasDefaultConstructor(clazz)) {
        // testWicketPanel(wicketTester, clazz);
        // }
        // }
    }

    @SuppressWarnings("unchecked")
    private void testWicketPanel(final WicketTester wicketTester,
            final Class clazz) {
        wicketTester.startPanel(clazz);
        wicketTester.assertNoErrorMessage();
        wicketTester.assertNoInfoMessage();
    }

    @SuppressWarnings("unchecked")
    private boolean hasDefaultConstructor(final Class clazz) {
        for (Constructor constructor : clazz.getConstructors()) {
            if (constructor.getParameterTypes().length == 1
                && constructor.getParameterTypes()[0].getSimpleName()
                    .equals("String")) {
                return true;
            }
        }

        return false;
    }
}