// 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 IgnoreTests
    {
		[Fact]
        public void WritingWithAllPropertiesIgnoredTest()
		{
			var records = new List<Foo>
			{
				new Foo { Id = 1 },
			};

			using (var writer = new StringWriter())
			using (var csv = new CsvWriter(writer, CultureInfo.InvariantCulture))
			{
				csv.Context.RegisterClassMap<FooMap>();
				csv.WriteRecords(records);

				Assert.Equal("\r\n\r\n", writer.ToString());
			}
		}

		private class Foo
		{
			public int Id { get; set; }
		}

		private class FooMap : ClassMap<Foo>
		{
			public FooMap()
			{
				Map(m => m.Id).Ignore();
			}
		}
    }
}