/*
    * Copyright (C) 2017, Ned Twigg <ned.twigg@diffplug.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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  package org.eclipse.jgit.pgm;
  
  import static org.eclipse.jgit.junit.JGitTestUtil.check;
  import static org.junit.Assert.assertFalse;
  import static org.junit.Assert.assertTrue;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import org.eclipse.jgit.api.Git;
  import org.eclipse.jgit.lib.CLIRepositoryTestCase;
  import org.eclipse.jgit.pgm.opt.CmdLineParser;
  import org.eclipse.jgit.pgm.opt.SubcommandHandler;
  import org.junit.Test;
  import org.kohsuke.args4j.Argument;
  
  public class TextBuiltinTest extends CLIRepositoryTestCase {
  	public static class GitCliJGitWrapperParser {
  		@Argument(index = 0, metaVar = "metaVar_command", required = true, handler = SubcommandHandler.class)
  		TextBuiltin subcommand;
  
  		@Argument(index = 1, metaVar = "metaVar_arg")
  		List<String> arguments = new ArrayList<>();
  	}
  
  	private String[] runAndCaptureUsingInitRaw(String... args)
  			throws Exception {
  		CLIGitCommand.Result result = new CLIGitCommand.Result();
  
  		GitCliJGitWrapperParser bean = new GitCliJGitWrapperParser();
  		final CmdLineParser clp = new CmdLineParser(bean);
  		clp.parseArgument(args);
  
  		final TextBuiltin cmd = bean.subcommand;
  		cmd.initRaw(db, null, null, result.out, result.err);
  		cmd.execute(bean.arguments.toArray(new String[bean.arguments.size()]));
  		if (cmd.getOutputWriter() != null) {
  			cmd.getOutputWriter().flush();
  		}
  		if (cmd.getErrorWriter() != null) {
  			cmd.getErrorWriter().flush();
  		}
  		return result.outLines().toArray(new String[0]);
  	}
  
  	@Test
  	public void testCleanDeleteDirs() throws Exception {
  		try (Git git = new Git(db)) {
  			git.commit().setMessage("initial commit").call();
  
  			writeTrashFile("dir/file", "someData");
  			writeTrashFile("a", "someData");
  			writeTrashFile("b", "someData");
  
  			// all these files should be there
  			assertTrue(check(db, "a"));
  			assertTrue(check(db, "b"));
 			assertTrue(check(db, "dir/file"));
 
 			assertArrayOfLinesEquals(new String[] { "Removing a", "Removing b",
 					"Removing dir/" },
 					runAndCaptureUsingInitRaw("clean", "-d", "-f"));
 			assertFalse(check(db, "a"));
 			assertFalse(check(db, "b"));
 			assertFalse(check(db, "dir/file"));
 		}
 	}
 }