/*
 * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 */

package org.opendaylight.controller.configuration.internal;

import org.junit.*;
import org.opendaylight.controller.configuration.IConfigurationAware;

public class ConfigurationImplTest {


        @Test
        public void testAddRemoveSaveConfiguration() {

                ConfigurationService configurationImpl = new ConfigurationService();
                IConfigurationAware testConfigurationAware = new ConfigurationAwareTest();

                configurationImpl.addConfigurationAware(testConfigurationAware);
                configurationImpl.addConfigurationAware(testConfigurationAware);

                Assert.assertEquals(1, configurationImpl.getConfigurationAwareListSize());

                ConfigurationAwareTest testConfigurationAware1 = new ConfigurationAwareTest();
                configurationImpl.addConfigurationAware(testConfigurationAware1);

                Assert.assertEquals(2, configurationImpl.getConfigurationAwareListSize());

                ConfigurationAwareTest testConfigurationAware2 = new ConfigurationAwareTest();
                configurationImpl.addConfigurationAware(testConfigurationAware2);

                Assert.assertEquals(3, configurationImpl.getConfigurationAwareListSize());

                ConfigurationAwareTest testConfigurationAware3 = new ConfigurationAwareTest();
                configurationImpl.addConfigurationAware(testConfigurationAware3);

                Assert.assertEquals(4, configurationImpl.getConfigurationAwareListSize());


                configurationImpl.removeConfigurationAware(testConfigurationAware);
                Assert.assertEquals(3, configurationImpl.getConfigurationAwareListSize());

                configurationImpl.removeConfigurationAware(testConfigurationAware);
                Assert.assertEquals(3, configurationImpl.getConfigurationAwareListSize());

                configurationImpl.removeConfigurationAware(testConfigurationAware3);
                Assert.assertEquals(2, configurationImpl.getConfigurationAwareListSize());

                configurationImpl.removeConfigurationAware(testConfigurationAware1);
                Assert.assertEquals(1, configurationImpl.getConfigurationAwareListSize());

                configurationImpl.removeConfigurationAware(testConfigurationAware2);
                Assert.assertEquals(0, configurationImpl.getConfigurationAwareListSize());

        }

}