move tests to csv

X86DisassemblerTests/CsvJsonConverter.cs

@@ -0,0 +1,25 @@
+using System.Text.Json;
+using CsvHelper;
+using CsvHelper.Configuration;
+using CsvHelper.TypeConversion;
+
+namespace X86DisassemblerTests;
+
+// ReSharper disable once ClassNeverInstantiated.Global
+public sealed class CsvJsonConverter<T> : DefaultTypeConverter
+{
+    public override object? ConvertFromString(string? text, IReaderRow row, MemberMapData memberMapData)
+    {
+        if (text is null)
+        {
+            return null;
+        }
+
+        return JsonSerializer.Deserialize<T>(text);
+    }
+
+    public override string? ConvertToString(object? value, IWriterRow row, MemberMapData memberMapData)
+    {
+        return JsonSerializer.Serialize(value);
+    }
+}