/*
    * Copyright (C) 2011, Ketan Padegaonkar <KetanPadegaonkar@gmail.com>
    * 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,
   * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
   * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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  package org.eclipse.jgit.ant.tasks;
  
  import static org.junit.Assert.assertTrue;
  
  import java.io.File;
  import java.io.IOException;
  
  import org.apache.tools.ant.BuildException;
  import org.apache.tools.ant.DefaultLogger;
  import org.apache.tools.ant.Project;
  import org.eclipse.jgit.junit.LocalDiskRepositoryTestCase;
  import org.eclipse.jgit.lib.Repository;
  import org.eclipse.jgit.lib.RepositoryCache;
  import org.eclipse.jgit.util.FS;
  import org.junit.Before;
  import org.junit.Test;
  
  public class GitCloneTaskTest extends LocalDiskRepositoryTestCase {
  
  	private GitCloneTask task;
  	private Project project;
  	private File dest;
  
  	@Before
  	public void before() throws IOException {
  		project = new Project();
  		project.init();
  		enableLogging();
  		project.addTaskDefinition("git-clone", GitCloneTask.class);
  		task = (GitCloneTask) project.createTask("git-clone");
  		dest = createTempFile();
  		task.setDest(dest);
  	}
  
  	@Test(expected = BuildException.class)
  	public void shouldRaiseErrorOnNoUrl() throws Exception {
  		task.execute();
  	}
  
  	@Test(expected = BuildException.class)
  	public void shouldRaiseErrorOnEmptyUrl() throws Exception {
  		task.setUri("");
  		task.execute();
  	}
  
  	@Test(expected = BuildException.class)
  	public void shouldRaiseErrorOnBadUrl() throws Exception {
  		task.setUri("foo://bar");
  		task.execute();
  	}
  
  	@Test(expected = BuildException.class)
  	public void shouldRaiseErrorOnBadSourceURL() throws Exception {
  		task.setUri("http://localhost:9090/does-not-exist.git");
  		task.execute();
  	}
  
 	@Test
 	public void shouldCloneAValidGitRepository() throws Exception {
 		Repository repo = createBareRepository();
 		File directory = repo.getDirectory();
 		task.setUri("file://" + directory.getAbsolutePath());
 		task.execute();
 
 		assertTrue(RepositoryCache.FileKey.isGitRepository(new File(dest, ".git"), FS.DETECTED));
 	}
 
 	@Test
 	public void shouldCreateABareCloneOfAValidGitRepository() throws Exception {
 		Repository repo = createBareRepository();
 		File directory = repo.getDirectory();
 		task.setUri("file://" + directory.getAbsolutePath());
 		task.setBare(true);
 		task.execute();
 
 		assertTrue(RepositoryCache.FileKey.isGitRepository(dest, FS.DETECTED));
 	}
 
 	private void enableLogging() {
 		DefaultLogger logger = new DefaultLogger();
 		logger.setOutputPrintStream(System.out);
 		logger.setErrorPrintStream(System.err);
 		logger.setMessageOutputLevel(Project.MSG_INFO);
 		project.addBuildListener(logger);
 	}
 
 }