109 lines
3.1 KiB
C#
109 lines
3.1 KiB
C#
#region License
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// Copyright (c) 2007 James Newton-King
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the "Software"), to deal in the Software without
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// restriction, including without limitation the rights to use,
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// copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following
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// conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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// OTHER DEALINGS IN THE SOFTWARE.
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#endregion
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using System;
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using System.IO;
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using System.Text;
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namespace Newtonsoft.Json.Tests.TestObjects.JsonTextReaderTests
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{
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public class SlowStream : Stream
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{
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private byte[] bytes;
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private int totalBytesRead;
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private int bytesPerRead;
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public SlowStream(byte[] content, int bytesPerRead)
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{
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bytes = content;
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totalBytesRead = 0;
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this.bytesPerRead = bytesPerRead;
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}
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public SlowStream(string content, Encoding encoding, int bytesPerRead)
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: this(encoding.GetBytes(content), bytesPerRead)
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{
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}
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public override bool CanRead
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{
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get { return true; }
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}
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public override bool CanSeek
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{
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get { return false; }
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}
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public override bool CanWrite
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{
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get { return false; }
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}
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public override void Flush()
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{
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}
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public override long Length
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{
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get { throw new NotSupportedException(); }
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}
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public override long Position
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{
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get { throw new NotSupportedException(); }
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set { throw new NotSupportedException(); }
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}
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public override int Read(byte[] buffer, int offset, int count)
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{
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int toReturn = Math.Min(count, bytesPerRead);
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toReturn = Math.Min(toReturn, bytes.Length - totalBytesRead);
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if (toReturn > 0)
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{
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Array.Copy(bytes, totalBytesRead, buffer, offset, toReturn);
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}
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totalBytesRead += toReturn;
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return toReturn;
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}
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public override long Seek(long offset, SeekOrigin origin)
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{
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throw new NotSupportedException();
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}
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public override void SetLength(long value)
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{
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throw new NotSupportedException();
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}
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public override void Write(byte[] buffer, int offset, int count)
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{
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throw new NotSupportedException();
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}
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}
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}
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