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// Copyright 2009-2022 Josh Close
// This file is a part of CsvHelper and is dual licensed under MS-PL and Apache 2.0.
// See LICENSE.txt for details or visit http://www.opensource.org/licenses/ms-pl.html for MS-PL and http://opensource.org/licenses/Apache-2.0 for Apache 2.0.
// https://github.com/JoshClose/CsvHelper
using CsvHelper.Configuration;
using Xunit;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace CsvHelper.Tests.Writing
{
public class WriteBufferTests
{
[Fact]
public void Write_FieldThatIsLargerThenTwiceTheBuffer_Writes()
{
var config = new CsvConfiguration(CultureInfo.InvariantCulture)
{
BufferSize = 16
};
using (var writer = new StringWriter())
using (var csv = new CsvWriter(writer, config))
{
var random = new Random();
csv.WriteField("one");
csv.WriteField(new string(Enumerable.Range(0, 1000).Select(i => (char)random.Next((int)'a', (int)'z' + 1)).ToArray()));
}
}
}
}
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