1 files changed, 350 insertions, 0 deletions
diff --git a/ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/CsvWriterMappingTests.cs b/ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/CsvWriterMappingTests.cs
new file mode 100644
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+++ b/ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/CsvWriterMappingTests.cs
@@ -0,0 +1,350 @@
+// 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.Globalization;
+using System.IO;
+using CsvHelper.Configuration;
+using Xunit;
+
+namespace CsvHelper.Tests
+{
+
+	public class CsvWriterMappingTests
+	{
+		[Fact]
+		public void WriteMultipleNamesTest()
+		{
+			var records = new List<MultipleNamesClass>
+			{
+				new MultipleNamesClass { IntColumn = 1, StringColumn = "one" },
+				new MultipleNamesClass { IntColumn = 2, StringColumn = "two" }
+			};
+
+			string csv;
+			using (var stream = new MemoryStream())
+			using (var reader = new StreamReader(stream))
+			using (var writer = new StreamWriter(stream))
+			using (var csvWriter = new CsvWriter(writer, CultureInfo.InvariantCulture))
+			{
+				csvWriter.Context.RegisterClassMap<MultipleNamesClassMap>();
+				csvWriter.WriteRecords(records);
+
+				writer.Flush();
+				stream.Position = 0;
+
+				csv = reader.ReadToEnd();
+			}
+
+			var expected = string.Empty;
+			expected += "int1,string1\r\n";
+			expected += "1,one\r\n";
+			expected += "2,two\r\n";
+
+			Assert.NotNull(csv);
+			Assert.Equal(expected, csv);
+		}
+
+		[Fact]
+		public void SameNameMultipleTimesTest()
+		{
+			using (var stream = new MemoryStream())
+			using (var reader = new StreamReader(stream))
+			using (var writer = new StreamWriter(stream))
+			using (var csv = new CsvWriter(writer, CultureInfo.InvariantCulture))
+			{
+				var records = new List<SameNameMultipleTimesClass>
+				{
+					new SameNameMultipleTimesClass
+					{
+						Name1 = "1",
+						Name2 = "2",
+						Name3 = "3"
+					}
+				};
+				csv.Context.RegisterClassMap<SameNameMultipleTimesClassMap>();
+				csv.WriteRecords(records);
+				writer.Flush();
+				stream.Position = 0;
+
+				var text = reader.ReadToEnd();
+				var expected = "ColumnName,ColumnName,ColumnName\r\n1,2,3\r\n";
+				Assert.Equal(expected, text);
+			}
+		}
+
+		[Fact]
+		public void ConvertUsingTest()
+		{
+			var config = new CsvConfiguration(CultureInfo.InvariantCulture)
+			{
+				HasHeaderRecord = false,
+			};
+			string result;
+			using (var stream = new MemoryStream())
+			using (var reader = new StreamReader(stream))
+			using (var writer = new StreamWriter(stream))
+			using (var csv = new CsvWriter(writer, config))
+			{
+				var records = new List<TestClass>
+				{
+					new TestClass { IntColumn = 1 }
+				};
+
+				csv.Context.RegisterClassMap<ConvertUsingMap>();
+				csv.WriteRecords(records);
+				writer.Flush();
+				stream.Position = 0;
+
+				result = reader.ReadToEnd();
+			}
+
+			Assert.Equal("Converted1\r\n", result);
+		}
+
+		[Fact]
+		public void ConvertUsingBlockTest()
+		{
+			var config = new CsvConfiguration(CultureInfo.InvariantCulture)
+			{
+				HasHeaderRecord = false,
+			};
+			string result;
+			using (var stream = new MemoryStream())
+			using (var reader = new StreamReader(stream))
+			using (var writer = new StreamWriter(stream))
+			using (var csv = new CsvWriter(writer, config))
+			{
+				var records = new List<TestClass>
+				{
+					new TestClass { IntColumn = 1 }
+				};
+
+				csv.Context.RegisterClassMap<ConvertUsingBlockMap>();
+				csv.WriteRecords(records);
+				writer.Flush();
+				stream.Position = 0;
+
+				result = reader.ReadToEnd();
+			}
+
+			Assert.Equal("Converted1\r\n", result);
+		}
+
+		[Fact]
+		public void ConvertUsingConstantTest()
+		{
+			var config = new CsvConfiguration(CultureInfo.InvariantCulture)
+			{
+				HasHeaderRecord = false,
+			};
+			string result;
+			using (var stream = new MemoryStream())
+			using (var reader = new StreamReader(stream))
+			using (var writer = new StreamWriter(stream))
+			using (var csv = new CsvWriter(writer, config))
+			{
+				var records = new List<TestClass>
+				{
+					new TestClass { IntColumn = 1 }
+				};
+
+				csv.Context.RegisterClassMap<ConvertUsingConstantMap>();
+				csv.WriteRecords(records);
+				writer.Flush();
+				stream.Position = 0;
+
+				result = reader.ReadToEnd();
+			}
+
+			Assert.Equal("Constant\r\n", result);
+		}
+
+
+		[Fact]
+		public void ConvertUsingNullTest()
+		{
+			var config = new CsvConfiguration(CultureInfo.InvariantCulture)
+			{
+				Delimiter = ";",
+				HasHeaderRecord = false,
+			};
+			using (var writer = new StringWriter())
+			using (var csv = new CsvWriter(writer, config))
+			{
+				var records = new List<MultipleNamesClass>
+				{
+					new MultipleNamesClass { IntColumn = 1, StringColumn = "test" }
+				};
+
+				csv.Context.RegisterClassMap<ConvertUsingNullMap>();
+				csv.WriteRecords(records);
+
+				Assert.Equal(";test\r\n", writer.ToString());
+			}
+		}
+
+		[Fact]
+		public void ConvertUsingInstanceMethodTest()
+		{
+			var config = new CsvConfiguration(CultureInfo.InvariantCulture)
+			{
+				HasHeaderRecord = false,
+			};
+			string result;
+			using (var stream = new MemoryStream())
+			using (var reader = new StreamReader(stream))
+			using (var writer = new StreamWriter(stream))
+			using (var csv = new CsvWriter(writer, config))
+			{
+				var records = new List<TestClass>
+				{
+					new TestClass { IntColumn = 1 }
+				};
+
+				csv.Context.RegisterClassMap<ConvertUsingInstanceMethodMap>();
+				csv.WriteRecords(records);
+				writer.Flush();
+				stream.Position = 0;
+
+				result = reader.ReadToEnd();
+			}
+
+			Assert.Equal("Converted1\r\n", result);
+		}
+
+		[Fact]
+		public void ConvertUsingStaticFunctionTest()
+		{
+			var config = new CsvConfiguration(CultureInfo.InvariantCulture)
+			{
+				HasHeaderRecord = false,
+			};
+			string result;
+			using (var stream = new MemoryStream())
+			using (var reader = new StreamReader(stream))
+			using (var writer = new StreamWriter(stream))
+			using (var csv = new CsvWriter(writer, config))
+			{
+				var records = new List<TestClass>
+				{
+					new TestClass { IntColumn = 1 }
+				};
+
+				csv.Context.RegisterClassMap<ConvertUsingStaticFunctionMap>();
+				csv.WriteRecords(records);
+				writer.Flush();
+				stream.Position = 0;
+
+				result = reader.ReadToEnd();
+			}
+
+			Assert.Equal("Converted1\r\n", result);
+		}
+
+		private class SameNameMultipleTimesClass
+		{
+			public string Name1 { get; set; }
+
+			public string Name2 { get; set; }
+
+			public string Name3 { get; set; }
+		}
+
+		private sealed class SameNameMultipleTimesClassMap : ClassMap<SameNameMultipleTimesClass>
+		{
+			public SameNameMultipleTimesClassMap()
+			{
+				Map(m => m.Name1).Name("ColumnName").NameIndex(1);
+				Map(m => m.Name2).Name("ColumnName").NameIndex(2);
+				Map(m => m.Name3).Name("ColumnName").NameIndex(0);
+			}
+		}
+
+		private class MultipleNamesClass
+		{
+			public int IntColumn { get; set; }
+
+			public string StringColumn { get; set; }
+		}
+
+		private sealed class MultipleNamesClassMap : ClassMap<MultipleNamesClass>
+		{
+			public MultipleNamesClassMap()
+			{
+				Map(m => m.IntColumn).Name("int1", "int2", "int3");
+				Map(m => m.StringColumn).Name("string1", "string2", "string3");
+			}
+		}
+
+		private class TestClass
+		{
+			public int IntColumn { get; set; }
+		}
+
+		private sealed class ConvertUsingMap : ClassMap<TestClass>
+		{
+			public ConvertUsingMap()
+			{
+				Map(m => m.IntColumn).Convert(args => $"Converted{args.Value.IntColumn}");
+			}
+		}
+
+		private sealed class ConvertUsingBlockMap : ClassMap<TestClass>
+		{
+			public ConvertUsingBlockMap()
+			{
+				Map(m => m.IntColumn).Convert(args =>
+				{
+					var x = "Converted";
+					x += args.Value.IntColumn;
+					return x;
+				});
+			}
+		}
+
+		private sealed class ConvertUsingConstantMap : ClassMap<TestClass>
+		{
+			public ConvertUsingConstantMap()
+			{
+				Map(m => m.IntColumn).Convert(m => "Constant");
+			}
+		}
+
+		private sealed class ConvertUsingNullMap : ClassMap<MultipleNamesClass>
+		{
+			public ConvertUsingNullMap()
+			{
+				Map(m => m.IntColumn).Convert(m => (string)null);
+				Map(m => m.StringColumn).Convert(args => args.Value.StringColumn);
+			}
+		}
+
+		private sealed class ConvertUsingInstanceMethodMap : ClassMap<TestClass>
+		{
+			public ConvertUsingInstanceMethodMap()
+			{
+				Map(m => m.IntColumn).Convert(ConvertToStringFunction);
+			}
+
+			private string ConvertToStringFunction(ConvertToStringArgs<TestClass> args)
+			{
+				return $"Converted{args.Value.IntColumn}";
+			}
+		}
+
+		private sealed class ConvertUsingStaticFunctionMap : ClassMap<TestClass>
+		{
+			public ConvertUsingStaticFunctionMap()
+			{
+				Map(m => m.IntColumn).Convert(ConvertToStringFunction);
+			}
+
+			private static string ConvertToStringFunction(ConvertToStringArgs<TestClass> args)
+			{
+				return $"Converted{args.Value.IntColumn}";
+			}
+		}
+	}
+}