/*
    * Copyright (C) 2012, Tomasz Zarna <tomasz.zarna@tasktop.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.pgm;
  
  import static org.junit.Assert.assertArrayEquals;
  import static org.junit.Assert.assertEquals;
  
  import org.eclipse.jgit.api.Git;
  import org.eclipse.jgit.lib.CLIRepositoryTestCase;
  import org.junit.Test;
  
  public class ReflogTest extends CLIRepositoryTestCase {
  	@Test
  	public void testClean() throws Exception {
  		assertArrayEquals(new String[] { "" }, execute("git reflog"));
  	}
  
  	@Test
  	public void testSingleCommit() throws Exception {
  		try (Git git = new Git(db)) {
  			git.commit().setMessage("initial commit").call();
  
  			assertEquals("6fd41be HEAD@{0}: commit (initial): initial commit",
  					execute("git reflog")[0]);
  		}
  	}
  
  	@Test
  	public void testBranch() throws Exception {
  		try (Git git = new Git(db)) {
  			git.commit().setMessage("first commit").call();
  			git.checkout().setCreateBranch(true).setName("side").call();
  			writeTrashFile("file", "side content");
  			git.add().addFilepattern("file").call();
  			git.commit().setMessage("side commit").call();
  
  			assertArrayEquals(new String[] {
  					"38890c7 side@{0}: commit: side commit",
  					"d216986 side@{1}: branch: Created from commit first commit",
  					"" }, execute("git reflog refs/heads/side"));
  		}
  	}
  }