/*
 * JBoss, Home of Professional Open Source.
 * Copyright 2011, Red Hat Middleware LLC, and individual contributors
 * as indicated by the @author tags. See the copyright.txt file in the
 * distribution for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.jboss.as.clustering.jgroups.subsystem;

import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.SUBSYSTEM;

import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

import junit.framework.Assert;

import org.jboss.as.clustering.subsystem.ClusteringSubsystemTest;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.PathElement;
import org.jboss.as.subsystem.test.KernelServices;
import org.jboss.as.subsystem.test.ModelDescriptionValidator.ValidationConfiguration;
import org.jboss.dmr.ModelNode;
import org.junit.Test;

/**
 *
 * @author <a href="kabir.khan@jboss.com">Kabir Khan</a>
 */
public class JGroupsSubsystemTest extends ClusteringSubsystemTest {

    public JGroupsSubsystemTest() {
        super(JGroupsExtension.SUBSYSTEM_NAME, new JGroupsExtension(), "subsystem-jgroups-test.xml");
        System.setProperty("infinispan.jgroups.subsystem.property", "/tmp");
    }

    @Override
    protected ValidationConfiguration getModelValidationConfiguration() {
        // use this configuration to report any exceptional cases for
        // DescriptionProviders
        return new ValidationConfiguration();
    }

    @Override
    protected Set<PathAddress> getIgnoredChildResourcesForRemovalTest() {
        // create a collection of resources in the test which are not removed by
        // a "remove" command
        // i.e. all resources of form
        // /subsystem=jgroups/stack=maximal/protocol=*

        String[] protocolList = { "MPING", "MERGE3", "FD_SOCK", "FD", "VERIFY_SUSPECT", "pbcast.NAKACK2", "UNICAST3",
                "ENCRYPT", "pbcast.STABLE", "pbcast.GMS", "UFC", "MFC", "FRAG2", "RSVP" };
        PathAddress subsystem = PathAddress.pathAddress(PathElement.pathElement(SUBSYSTEM,
                JGroupsExtension.SUBSYSTEM_NAME));
        PathAddress stack = subsystem.append(PathElement.pathElement(ModelKeys.STACK, "maximal"));
        List<PathAddress> addresses = new ArrayList<PathAddress>();
        for (String protocol : protocolList) {
            PathAddress ignoredChild = stack.append(PathElement.pathElement(ModelKeys.PROTOCOL, protocol));
            ;
            addresses.add(ignoredChild);
        }
        return new HashSet<PathAddress>(addresses);
    }

    @Override
    public void testSubsystem() throws Exception {
        // Don't test this
    }

    @Test
    public void testProtocolOrdering() throws Exception {
        String xml = getSubsystemXml();
        KernelServices kernel = super.installInController(xml);

        ModelNode model = kernel.readWholeModel().require("subsystem").require("jgroups").require("stack")
                .require("maximal");
        List<ModelNode> protocols = model.require("protocols").asList();
        Set<String> keys = model.get("protocol").keys();

        Assert.assertEquals(protocols.size(), keys.size());
        int i = 0;
        for (String key : keys) {
            String name = protocols.get(i).asString();
            Assert.assertEquals(key, name);
            i++;
        }
    }
}
