NUnitOutputTextWriter.cs

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// Copyright (c) 2014 Silicon Studio Corp. (http://siliconstudio.co.jp)
// This file is distributed under Apache 2.0 License. See LICENSE.md for details.
//
// NUnitOutputTextWriter.cs
//
// Authors:
//  Sebastien Pouliot  <sebastien@xamarin.com>
//
// Copyright 2013 Xamarin Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

using System;
using System.IO;
using System.Text;

using NUnitLite.Runner;
using MonoTouch.NUnit.UI;

namespace MonoTouch.NUnit {

    public class NUnitOutputTextWriter : TextWriter {

        bool real_time_reporting;

        public NUnitOutputTextWriter (TouchRunner runner, TextWriter baseWriter, OutputWriter xmlWriter)
        {
            Runner = runner;
            BaseWriter = baseWriter ?? Console.Out;
            XmlOutputWriter = xmlWriter;
            // do not send real-time test results on the writer sif XML reports are enabled
            real_time_reporting = (xmlWriter == null);
        }

        public override Encoding Encoding {
            get { return Encoding.UTF8; }
        }

        public TextWriter BaseWriter { get; private set; }

        public TouchRunner Runner { get; private set; }

        public OutputWriter XmlOutputWriter { get; private set; }

        public override void Write (char value)
        {
            if (real_time_reporting)
                BaseWriter.Write (value);
        }

        public override void Write (string value)
        {
            if (real_time_reporting)
                BaseWriter.Write (value);
        }

        public override void Close ()
        {
            if (XmlOutputWriter != null) {
                // now we want the XML report to write
                real_time_reporting = true;
                XmlOutputWriter.WriteResultFile (Runner.Result, BaseWriter);
                real_time_reporting = false;
            }
            base.Close ();
        }
    }
}