// ***********************************************************************
// Copyright (c) 2011 Charlie Poole
//
// 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.Xml;
using System.IO;
using NUnit.Framework.Api;

namespace NUnitLite.Runner
{
    /// <summary>
    /// NUnit3XmlOutputWriter is responsible for writing the results
    /// of a test to a file in NUnit 3.0 format.
    /// </summary>
    public class NUnit3XmlOutputWriter : OutputWriter
    {
        /// <summary>
        /// Writes the test result to the specified TextWriter
        /// </summary>
        /// <param name="result">The result to be written to a file</param>
        /// <param name="writer">A TextWriter to which the result is written</param>
        public override void WriteResultFile(ITestResult result, TextWriter writer)
        {
            // NOTE: Under .NET 1.1, XmlTextWriter does not implement IDisposable,
            // but does implement Close(). Hence we cannot use a 'using' clause.
#if CLR_2_0 || CLR_4_0
            XmlWriterSettings settings = new XmlWriterSettings();
            settings.Indent = true;
            XmlWriter xmlWriter = XmlWriter.Create(writer, settings);
#else
            XmlTextWriter xmlWriter = new XmlTextWriter(writer);
            xmlWriter.Formatting = Formatting.Indented;
#endif

            try
            {
                xmlWriter.WriteStartDocument(false);
                result.ToXml(true).WriteTo(xmlWriter);
            }
            finally
            {
                xmlWriter.Close();
            }
        }
    }
}
