1 files changed, 114 insertions, 0 deletions
diff --git a/ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/Reading/ConstantTests.cs b/ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/Reading/ConstantTests.cs
new file mode 100644
index 0000000..9a9d3ac
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+++ b/ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/Reading/ConstantTests.cs
@@ -0,0 +1,114 @@
+// 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 System.Collections.Generic;
+using System.Linq;
+using CsvHelper.Configuration;
+using CsvHelper.Tests.Mocks;
+using Xunit;
+using System.IO;
+using System.Globalization;
+
+namespace CsvHelper.Tests.Reading
+{
+	
+	public class ConstantTests
+	{
+		[Fact]
+		public void ConstantAlwaysReturnsSameValueTest()
+		{
+			var parser = new ParserMock
+			{
+				{ "Id", "Name" },
+				{ "1", "one" },
+				{ "2", "two" },
+			};
+
+			var csv = new CsvReader(parser);
+			csv.Context.RegisterClassMap<TestStringMap>();
+			var records = csv.GetRecords<Test>().ToList();
+
+			Assert.Equal(1, records[0].Id);
+			Assert.Equal("constant", records[0].Name);
+			Assert.Equal(2, records[1].Id);
+			Assert.Equal("constant", records[1].Name);
+		}
+
+		[Fact]
+		public void ConstantIsNullTest()
+		{
+			var rows = new Queue<string[]>();
+			rows.Enqueue(new[] { "Id", "Name" });
+			rows.Enqueue(new[] { "1", "one" });
+			rows.Enqueue(new[] { "2", "two" });
+			rows.Enqueue(null);
+			var parser = new ParserMock
+			{
+				{ "Id", "Name" },
+				{ "1", "one" },
+				{ "2", "two" },
+			};
+
+			var csv = new CsvReader(parser);
+			csv.Context.RegisterClassMap<TestNullMap>();
+			var records = csv.GetRecords<Test>().ToList();
+
+			Assert.Equal(1, records[0].Id);
+			Assert.Null(records[0].Name);
+			Assert.Equal(2, records[1].Id);
+			Assert.Null(records[1].Name);
+		}
+
+		[Fact]
+		public void IntConstantTest()
+		{
+			var config = new CsvConfiguration(CultureInfo.InvariantCulture)
+			{
+				HasHeaderRecord = false,
+			};
+			using (var reader = new StringReader("1,one\r\n"))
+			using (var csv = new CsvReader(reader, config))
+			{
+				csv.Context.RegisterClassMap<TestIntMap>();
+				var records = csv.GetRecords<Test>().ToList();
+
+				Assert.Equal(-1, records[0].Id);
+				Assert.Equal("one", records[0].Name);
+			}
+		}
+
+		private class Test
+		{
+			public int Id { get; set; }
+			public string Name { get; set; }
+		}
+
+		private sealed class TestStringMap : ClassMap<Test>
+		{
+			public TestStringMap()
+			{
+				Map(m => m.Id);
+				Map(m => m.Name).Constant("constant");
+			}
+		}
+
+		private sealed class TestNullMap : ClassMap<Test>
+		{
+			public TestNullMap()
+			{
+				Map(m => m.Id);
+				Map(m => m.Name).Constant(null);
+			}
+		}
+
+		private sealed class TestIntMap : ClassMap<Test>
+		{
+			public TestIntMap()
+			{
+				Map(m => m.Id).Constant(-1);
+				Map(m => m.Name);
+			}
+		}
+	}
+}