//  Copyright (C) 2015, The Duplicati Team
//  http://www.duplicati.com, info@duplicati.com
//
//  This library is free software; you can redistribute it and/or modify
//  it under the terms of the GNU Lesser General Public License as
//  published by the Free Software Foundation; either version 2.1 of the
//  License, or (at your option) any later version.
//
//  This library is distributed in the hope that it will be useful, but
//  WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
//  Lesser General Public License for more details.
//
//  You should have received a copy of the GNU Lesser General Public
//  License along with this library; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
using NUnit.Framework;
using System.Linq;
using System.IO;
using System;
using System.Collections.Generic;
using System.Reflection;

namespace Duplicati.UnitTest
{
    public class GeneralBlackBoxTesting
    {
        private static readonly string SOURCE_FOLDERS =
            Path.Combine(
                string.IsNullOrWhiteSpace(Environment.GetEnvironmentVariable("UNITTEST_BASEFOLDER"))
                ? Path.Combine(Library.Utility.Utility.HOME_PATH, "duplicati_testdata")
                : Environment.GetEnvironmentVariable("UNITTEST_BASEFOLDER")
            , "DSMCBE");

        protected IEnumerable<string> TestFolders
        {
            get
            {
                var rx = new System.Text.RegularExpressions.Regex("r(?<number>\\d+)");
                return 
                    from n in Directory.EnumerateDirectories(SOURCE_FOLDERS)
                    let m = rx.Match(n)
                        where m.Success
                    orderby int.Parse(m.Groups["number"].Value)
                    select n;
            }
        }

        protected Dictionary<string, string> TestOptions
        {
            get
            {
                return TestUtils.DefaultOptions;
            }
        }

        protected string TestTarget 
        {
            get
            {
                var x = TestUtils.GetDefaultTarget("x");
                return x == "x" ? null : x;
            }
        }
        [Test]
        [Category("SVNData")]
        public void TestWithSVNShort()
        {
            SVNCheckoutTest.RunTest(TestFolders.Take(5).ToArray(), TestOptions, TestTarget);
        }
        [Test]
        [Category("SVNDataLong")]
        public void TestWithSVNLong()
        {
            SVNCheckoutTest.RunTest(TestFolders.ToArray(), TestOptions, TestTarget);
        }

        [Test]
        [Category("SVNData")]
        public void TestWithErrors()
        {
            var u = new Library.Utility.Uri(TestUtils.GetDefaultTarget());
            RandomErrorBackend.WrappedBackend = u.Scheme;
            var target = u.SetScheme(new RandomErrorBackend().ProtocolKey).ToString();

            SVNCheckoutTest.RunTest(TestFolders.Take(5).ToArray(), TestOptions, target);
        }

        [Test]
        [Category("SVNData")]
        public void TestWithoutSizeInfo()
        {
            var u = new Library.Utility.Uri(TestUtils.GetDefaultTarget());
            SizeOmittingBackend.WrappedBackend = u.Scheme;
            var target = u.SetScheme(new SizeOmittingBackend().ProtocolKey).ToString();

            SVNCheckoutTest.RunTest(TestFolders.Take(5).ToArray(), TestOptions, target);
        }

    }
}