/*
    * Copyright (C) 2012, IBM Corporation and others. 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.merge;
  
  import static org.junit.Assert.assertEquals;
  
  import java.util.Arrays;
  
  import org.eclipse.jgit.api.Git;
  import org.eclipse.jgit.lib.Ref;
  import org.eclipse.jgit.revwalk.RevCommit;
  import org.eclipse.jgit.test.resources.SampleDataRepositoryTestCase;
  import org.eclipse.jgit.util.GitDateFormatter;
  import org.eclipse.jgit.util.GitDateFormatter.Format;
  import org.junit.Before;
  import org.junit.Test;
  
  /**
   * Test construction of squash message by {@link SquashMessageFormatterTest}.
   */
  public class SquashMessageFormatterTest extends SampleDataRepositoryTestCase {
  	private GitDateFormatter dateFormatter;
  	private SquashMessageFormatter msgFormatter;
  	private RevCommit revCommit;
  
  	@Override
  	@Before
  	public void setUp() throws Exception {
  		super.setUp();
  		dateFormatter = new GitDateFormatter(Format.DEFAULT);
  		msgFormatter = new SquashMessageFormatter();
  	}
  
  	@Test
  	public void testCommit() throws Exception {
  		try (Git git = new Git(db)) {
  			revCommit = git.commit().setMessage("squash_me").call();
  
  			Ref master = db.exactRef("refs/heads/master");
  			String message = msgFormatter.format(Arrays.asList(revCommit), master);
  			assertEquals(
  					"Squashed commit of the following:\n\ncommit "
  							+ revCommit.getName() + "\nAuthor: "
  							+ revCommit.getAuthorIdent().getName() + " <"
  							+ revCommit.getAuthorIdent().getEmailAddress()
  							+ ">\nDate:   " + dateFormatter.formatDate(author)
  							+ "\n\n\tsquash_me\n", message);
  		}
  	}
  }