/*
    * Copyright (C) 2012, Christian Halstrick <christian.halstrick@sap.com> and others
    *
    * This program and the accompanying materials are made available under the
    * terms of the Eclipse Distribution License v. 1.0 which is available at
    * https://www.eclipse.org/org/documents/edl-v10.php.
    *
    * SPDX-License-Identifier: BSD-3-Clause
    */
  
  package org.eclipse.jgit.internal.storage.file;
  
  import static org.junit.Assert.assertTrue;
  
  import java.util.Collections;
  
  import org.eclipse.jgit.lib.ObjectId;
  import org.eclipse.jgit.revwalk.RevBlob;
  import org.eclipse.jgit.revwalk.RevTag;
  import org.junit.Test;
  
  public class GcTagTest extends GcTestCase {
  	@Test
  	public void lightweightTag_objectNotPruned() throws Exception {
  		RevBlob a = tr.blob("a");
  		tr.lightweightTag("t", a);
  		gc.setExpireAgeMillis(0);
  		fsTick();
  		gc.prune(Collections.<ObjectId> emptySet());
  		assertTrue(repo.getObjectDatabase().has(a));
  	}
  
  	@Test
  	public void annotatedTag_objectNotPruned() throws Exception {
  		RevBlob a = tr.blob("a");
  		RevTag t = tr.tag("t", a); // this doesn't create the refs/tags/t ref
  		tr.lightweightTag("t", t);
  
  		gc.setExpireAgeMillis(0);
  		fsTick();
  		gc.prune(Collections.<ObjectId> emptySet());
  		assertTrue(repo.getObjectDatabase().has(t));
  		assertTrue(repo.getObjectDatabase().has(a));
  	}
  }