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using CsvHelper.Configuration;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
using System.Text;
using System.Text.Json;
using System.Text.Json.Nodes;
using System.Threading.Tasks;
using System.Xml.Linq;
using Xunit;
namespace CsvHelper.Tests.Writing
{
public class WriteCustomEscapeTests
{
[Fact]
public void WriteField_CustomEscapeChar_ModeRFC4180_EscapesQuotesAndEscapeCharacter()
{
var config = new CsvConfiguration(CultureInfo.InvariantCulture)
{
HasHeaderRecord = false,
Escape = '\\',
};
using (var writer = new StringWriter())
using (var csv = new CsvWriter(writer, config))
{
// {"json":"{\"name\":\"foo\"}"}
// json string -> csv field
// "{\"json\":\"{\\\"name\\\":\\\"foo\\\"}\"}"
csv.WriteField(@"{""json"":""{\""name\"":\""foo\""}""}");
csv.Flush();
var expected = @"""{\""json\"":\""{\\\""name\\\"":\\\""foo\\\""}\""}""";
Assert.Equal(expected, writer.ToString());
}
}
[Fact]
public void WriteField_CustomEscapeChar_ModeEscape_EscapesQuotesAndEscapeCharacter()
{
var config = new CsvConfiguration(CultureInfo.InvariantCulture)
{
HasHeaderRecord = false,
Escape = '\\',
Mode = CsvMode.Escape,
};
using (var writer = new StringWriter())
using (var csv = new CsvWriter(writer, config))
{
// {"json":"{\"name\":\"foo\"}"}
// json string -> csv field
// {\"json\":\"{\\\"name\\\":\\\"foo\\\"}\"}
csv.WriteField(@"{""json"":""{\""name\"":\""foo\""}""}");
csv.Flush();
var expected = @"{\""json\"":\""{\\\""name\\\"":\\\""foo\\\""}\""}";
Assert.Equal(expected, writer.ToString());
}
}
}
}
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