/*
    * Copyright (C) 2016, Google Inc. 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.assertEquals;
  import static org.junit.Assert.assertNull;
  
  import java.io.File;
  import java.io.IOException;
  
  import org.eclipse.jgit.junit.LocalDiskRepositoryTestCase;
  import org.eclipse.jgit.lib.Repository;
  import org.junit.Test;
  
  /** Test managing the gitweb description file. */
  public class DescriptionTest extends LocalDiskRepositoryTestCase {
  	private static final String UNCONFIGURED = "Unnamed repository; edit this file to name it for gitweb.";
  
  	@Test
  	public void description() throws IOException {
  		Repository git = createBareRepository();
  		File path = new File(git.getDirectory(), "description");
  		assertNull("description", git.getGitwebDescription());
  
  		String desc = "a test repo\nfor jgit";
  		git.setGitwebDescription(desc);
  		assertEquals(desc + '\n', read(path));
  		assertEquals(desc, git.getGitwebDescription());
  
  		git.setGitwebDescription(null);
  		assertEquals("", read(path));
  
  		desc = "foo";
  		git.setGitwebDescription(desc);
  		assertEquals(desc + '\n', read(path));
  		assertEquals(desc, git.getGitwebDescription());
  
  		git.setGitwebDescription("");
  		assertEquals("", read(path));
  
  		git.setGitwebDescription(UNCONFIGURED);
  		assertEquals(UNCONFIGURED + '\n', read(path));
  		assertNull("description", git.getGitwebDescription());
  	}
  }