1 files changed, 41 insertions, 0 deletions
diff --git a/ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/Mappings/Attribute/OptionalTests.cs b/ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/Mappings/Attribute/OptionalTests.cs
new file mode 100644
index 0000000..466e6b5
--- /dev/null
+++ b/ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/Mappings/Attribute/OptionalTests.cs
@@ -0,0 +1,41 @@
+// 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.Attributes;
+using CsvHelper.Tests.Mocks;
+using Xunit;
+using System.Linq;
+
+namespace CsvHelper.Tests.Mappings.Attribute
+{
+	
+	public class OptionalTests
+	{
+		[Fact]
+		public void OptionalTest()
+		{
+			var parser = new ParserMock
+			{
+				{ "Id" },
+				{ "1" },
+			};
+
+			using (var csv = new CsvReader(parser))
+			{
+				var records = csv.GetRecords<OptionalTestClass>().ToList();
+
+				Assert.Equal(1, records[0].Id);
+				Assert.Null(records[0].Name);
+			}
+		}
+
+		private class OptionalTestClass
+		{
+			public int Id { get; set; }
+
+			[Optional]
+			public string Name { get; set; }
+		}
+	}
+}