/*
    * Copyright (C) 2011, Chris Aniszczyk <caniszczyk@gmail.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.api;
  
  import static java.nio.charset.StandardCharsets.UTF_8;
  import static org.junit.Assert.assertEquals;
  
  import java.util.List;
  
  import org.eclipse.jgit.junit.RepositoryTestCase;
  import org.eclipse.jgit.notes.Note;
  import org.eclipse.jgit.revwalk.RevCommit;
  import org.junit.Before;
  import org.junit.Test;
  
  public class NotesCommandTest extends RepositoryTestCase {
  
  	private Git git;
  
  	private RevCommit commit1, commit2;
  
  	private static final String FILE = "test.txt";
  
  	@Override
  	@Before
  	public void setUp() throws Exception {
  		super.setUp();
  
  		git = new Git(db);
  		// commit something
  		writeTrashFile(FILE, "Hello world");
  		git.add().addFilepattern(FILE).call();
  		commit1 = git.commit().setMessage("Initial commit").call();
  		git.rm().addFilepattern(FILE).call();
  		commit2 = git.commit().setMessage("Removed file").call();
  		git.notesAdd().setObjectId(commit1)
  				.setMessage("data").call();
  	}
  
  	@Test
  	public void testListNotes() throws Exception {
  		List<Note> notes = git.notesList().call();
  		assertEquals(1, notes.size());
  	}
  
  	@Test
  	public void testAddAndRemoveNote() throws Exception {
  		git.notesAdd().setObjectId(commit2).setMessage("data").call();
  		Note note = git.notesShow().setObjectId(commit2).call();
  		String content = new String(db.open(note.getData()).getCachedBytes(),
  				UTF_8);
  		assertEquals(content, "data");
  
  		git.notesRemove().setObjectId(commit2).call();
  
  		List<Note> notes = git.notesList().call();
  		assertEquals(1, notes.size());
  	}
  
  }