// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
//
// System.Configuration.ConfigurationSectionTest.cs - Unit tests
//
// Author:
//  Greg Smolyn
//  Gonzalo Paniagua Javier <gonzalo@novell.com
//
// Copyright (C) 2005 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

using System;
using System.Configuration;
using System.IO;
using System.Xml;
using Xunit;

namespace MonoTests.System.Configuration
{
    public class ConfigurationSectionTest
    {
        [Fact]
        public void TwoConfigElementsInARow() // Bug #521231
        {
            string config = @"<fooconfig><foos><foo id=""1"" /></foos><bars><bar id=""1"" /></bars></fooconfig>";
            var fooSection = new FooConfigSection();
            fooSection.Load(config);
        }

        class FooConfigSection : ConfigurationSection
        {
            public void Load(string xml)
            {
                Init();
                using (StringReader sr = new StringReader(xml))
                using (XmlReader reader = new XmlTextReader(sr))
                {
                    DeserializeSection(reader);
                }
            }

            [ConfigurationProperty("foos")]
            [ConfigurationCollection(typeof(FooConfigElementCollection), AddItemName = "foo")]
            public FooConfigElementCollection Foos
            {
                get { return (FooConfigElementCollection)base["foos"]; }
                set { base["foos"] = value; }
            }

            [ConfigurationProperty("bars")]
            [ConfigurationCollection(typeof(BarConfigElementCollection), AddItemName = "bar")]
            public BarConfigElementCollection Bars
            {
                get { return (BarConfigElementCollection)base["bars"]; }
                set { base["bars"] = value; }
            }
        }

        class FooConfigElementCollection : ConfigurationElementCollection
        {
            protected override ConfigurationElement CreateNewElement()
            {
                return new FooConfigElement();
            }

            protected override object GetElementKey(ConfigurationElement element)
            {
                return ((FooConfigElement)element).Id;
            }
        }

        class FooConfigElement : ConfigurationElement
        {
            [ConfigurationProperty("id")]
            public int Id
            {
                get { return (int)base["id"]; }
                set { base["id"] = value; }
            }

        }

        class BarConfigElementCollection : ConfigurationElementCollection
        {
            protected override ConfigurationElement CreateNewElement()
            {
                return new BarConfigElement();
            }

            protected override object GetElementKey(ConfigurationElement element)
            {
                return ((BarConfigElement)element).Id;
            }
        }

        class BarConfigElement : ConfigurationElement
        {
            [ConfigurationProperty("id")]
            public int Id
            {
                get { return (int)base["id"]; }
                set { base["id"] = value; }
            }
        }
    }
}
