/*
    * Copyright (C) 2011, 2013 Chris Aniszczyk <caniszczyk@gmail.com> and others.
    * and other copyright owners as documented in the project's IP log.
    *
    * This program and the accompanying materials are made available
    * under the terms of the Eclipse Distribution License v1.0 which
    * accompanies this distribution, is reproduced below, and is
    * available at http://www.eclipse.org/org/documents/edl-v10.php
    *
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or
   * without modification, are permitted provided that the following
   * conditions are met:
   *
   * - Redistributions of source code must retain the above copyright
   *   notice, this list of conditions and the following disclaimer.
   *
   * - Redistributions in binary form must reproduce the above
   *   copyright notice, this list of conditions and the following
   *   disclaimer in the documentation and/or other materials provided
   *   with the distribution.
   *
   * - Neither the name of the Eclipse Foundation, Inc. nor the
   *   names of its contributors may be used to endorse or promote
   *   products derived from this software without specific prior
   *   written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
   * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
   * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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  package org.eclipse.jgit.api;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertNotNull;
  
  import java.io.File;
  import java.util.Collection;
  
  import org.eclipse.jgit.junit.RepositoryTestCase;
  import org.eclipse.jgit.lib.Constants;
  import org.eclipse.jgit.lib.Ref;
  import org.eclipse.jgit.lib.RefUpdate;
  import org.junit.Test;
  
  public class LsRemoteCommandTest extends RepositoryTestCase {
  
  	private Git git;
  
  	public void setUp() throws Exception {
  		super.setUp();
  		git = new Git(db);
  		// commit something
  		writeTrashFile("Test.txt", "Hello world");
  		git.add().addFilepattern("Test.txt").call();
  		git.commit().setMessage("Initial commit").call();
  
  		// create a master branch and switch to it
  		git.branchCreate().setName("test").call();
  		RefUpdate rup = db.updateRef(Constants.HEAD);
  		rup.link("refs/heads/test");
  
  		// tags
  		git.tag().setName("tag1").call();
  		git.tag().setName("tag2").call();
  		git.tag().setName("tag3").call();
  	}
  
  	@Test
  	public void testLsRemote() throws Exception {
  		File directory = createTempDirectory("testRepository");
  		CloneCommand command = Git.cloneRepository();
  		command.setDirectory(directory);
  		command.setURI(fileUri());
  		command.setCloneAllBranches(true);
  		Git git2 = command.call();
  		addRepoToClose(git2.getRepository());
  
  
  		LsRemoteCommand lsRemoteCommand = git2.lsRemote();
  		Collection<Ref> refs = lsRemoteCommand.call();
  		assertNotNull(refs);
  		assertEquals(6, refs.size());
  	}
  
  	@Test
  	public void testLsRemoteWithTags() throws Exception {
  		File directory = createTempDirectory("testRepository");
 		CloneCommand command = Git.cloneRepository();
 		command.setDirectory(directory);
 		command.setURI(fileUri());
 		command.setCloneAllBranches(true);
 		Git git2 = command.call();
 		addRepoToClose(git2.getRepository());
 
 		LsRemoteCommand lsRemoteCommand = git2.lsRemote();
 		lsRemoteCommand.setTags(true);
 		Collection<Ref> refs = lsRemoteCommand.call();
 		assertNotNull(refs);
 		assertEquals(3, refs.size());
 	}
 
 	@Test
 	public void testLsRemoteWithHeads() throws Exception {
 		File directory = createTempDirectory("testRepository");
 		CloneCommand command = Git.cloneRepository();
 		command.setDirectory(directory);
 		command.setURI(fileUri());
 		command.setCloneAllBranches(true);
 		Git git2 = command.call();
 		addRepoToClose(git2.getRepository());
 
 		LsRemoteCommand lsRemoteCommand = git2.lsRemote();
 		lsRemoteCommand.setHeads(true);
 		Collection<Ref> refs = lsRemoteCommand.call();
 		assertNotNull(refs);
 		assertEquals(2, refs.size());
 	}
 
 	@Test
 	public void testLsRemoteWithoutLocalRepository() throws Exception {
 		String uri = fileUri();
 		Collection<Ref> refs = Git.lsRemoteRepository().setRemote(uri).setHeads(true).call();
 		assertNotNull(refs);
 		assertEquals(2, refs.size());
 	}
 
 	private String fileUri() {
 		return "file://" + git.getRepository().getWorkTree().getAbsolutePath();
 	}
 
 }