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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 Xunit;
using System.Globalization;
using System.IO;
using System.Text;
namespace CsvHelper.Tests.AutoMapping
{
public class BaseClassTests
{
[Fact]
public void EnsureChildNotWrittenWhenListIsParent()
{
var record = new Child
{
ChildProp = "child",
ParentProp = "parent"
};
Parent[] records = { record };
using( var stream = new MemoryStream() )
using( var writer = new StreamWriter( stream ) )
using( var reader = new StreamReader( stream ) )
using( var csv = new CsvWriter(writer, CultureInfo.InvariantCulture) )
{
csv.WriteRecords( records );
writer.Flush();
stream.Position = 0;
var expected = new TestStringBuilder(csv.Configuration.NewLine);
expected.AppendLine( "ParentProp" );
expected.AppendLine( "parent" );
Assert.Equal( expected.ToString(), reader.ReadToEnd() );
}
}
private class Parent
{
public string ParentProp { get; set; }
}
private class Child : Parent
{
public string ChildProp { get; set; }
}
}
}
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