/**
 * Copyright (C) 2012-2017 52°North Initiative for Geospatial Open Source
 * Software GmbH
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 as published
 * by the Free Software Foundation.
 *
 * If the program is linked with libraries which are licensed under one of
 * the following licenses, the combination of the program with the linked
 * library is not considered a "derivative work" of the program:
 *
 *     - Apache License, version 2.0
 *     - Apache Software License, version 1.0
 *     - GNU Lesser General Public License, version 3
 *     - Mozilla Public License, versions 1.0, 1.1 and 2.0
 *     - Common Development and Distribution License (CDDL), version 1.0
 *
 * Therefore the distribution of the program linked with libraries licensed
 * under the aforementioned licenses, is permitted by the copyright holders
 * if the distribution is compliant with both the GNU General Public
 * License version 2 and the aforementioned licenses.
 *
 * 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.
 */
package org.n52.sos.cache;

import static org.hamcrest.Matchers.contains;
import static org.hamcrest.Matchers.empty;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.not;
import static org.junit.Assert.assertThat;
import static org.n52.sos.cache.Existing.existing;

import org.junit.Test;
import org.n52.sos.cache.ctrl.ContentCacheControllerImpl;

/**
 * @author Christian Autermann <c.autermann@52north.org>
 *
 * @since 4.0.0
 */
public class PersistingCacheControllerTest extends AbstractCacheControllerTest {
    public static final String IDENTIFIER = "identifier";

    @Test
    public void testSerialization() {
        assertThat(getTempFile(), is(not(existing())));
        ContentCacheControllerImpl cc = new TestableInMemoryCacheController();
        assertThat(cc.getCache().getFeaturesOfInterest(), is(empty()));
        cc.getCache().addFeatureOfInterest(IDENTIFIER);
        cc.getCache().addPublishedFeatureOfInterest(IDENTIFIER);
        assertThat(cc.getCache().getFeaturesOfInterest(), contains(IDENTIFIER));
        cc.cleanup();
        assertThat(getTempFile(), is(existing()));
        cc = new TestableInMemoryCacheController();
        assertThat(getTempFile(), is(existing()));
        assertThat(cc.getCache().getFeaturesOfInterest(), contains(IDENTIFIER));
    }

}