/*
 * 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.jackrabbit.oak.plugins.document;

import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;

import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;

import java.util.concurrent.TimeUnit;

public class VersionGCInitTest {

    @Rule
    public final DocumentMKBuilderProvider builderProvider = new DocumentMKBuilderProvider();

    private DocumentNodeStore ns;

    @Before
    public void before() {
        ns = builderProvider.newBuilder().getNodeStore();
    }

    @Test
    public void lazyInitialize() throws Exception {
        DocumentStore store = ns.getDocumentStore();
        Document vgc = store.find(Collection.SETTINGS, "versionGC");
        assertNull(vgc);

        ns.getVersionGarbageCollector().gc(1, TimeUnit.DAYS);

        vgc = store.find(Collection.SETTINGS, "versionGC");
        assertNotNull(vgc);
    }

}
