转移.net core 3.1，为.NET 5做准备

Infrastructure/Test/TestAutoMapper.cs

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+using System;
+using System.Collections.Generic;
+using NUnit.Framework;
+
+namespace Infrastructure.Test
+{
+    class TestAutoMapper
+    {
+        [Test]
+        public void TestConvert()
+        {
+            var my = new MyClass
+            {
+                Name = "yubao"
+            };
+
+            var dest = my.MapTo<DestClass>();
+            Console.WriteLine(JsonHelper.Instance.Serialize(dest));
+        }
+        [Test]
+        public void TestConvertList()
+        {
+            var users = new List<MyClass> {
+                new MyClass {Name = "yubaolee1"}
+                , new MyClass{Name = "yubaolee2"}
+
+            };
+
+            var dest = users.MapToList<MyClass, DestClass>();
+            Console.WriteLine(JsonHelper.Instance.Serialize(dest));
+
+            var dest2 = users.MapToList<DestClass>();
+            Console.WriteLine(JsonHelper.Instance.Serialize(dest2));
+
+        }
+    }
+
+
+    class MyClass
+    {
+        public string Name { get; set; }
+        public string NickName { get; set; }
+    }
+
+    class DestClass
+    {
+        public string Name { get; set; }
+        public int Age { get; set; }
+    }
+}

Infrastructure/Test/TestDynamicLinq.cs

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+using System;
+using System.Linq.Expressions;
+using NUnit.Framework;
+
+namespace Infrastructure.Test
+{
+    public class TestDynamicLinq
+    {
+        [Test]
+        public void Convert()
+        {
+            FilterGroup sub = new FilterGroup
+            {
+                Operation = "or"
+            };
+            sub.Filters = new[]
+            {
+                new Filter {Key = "name", Value = "name", Contrast = "=="},
+                new Filter {Key = "c3", Value = "10,20,30", Contrast = "in"}
+            };
+            
+            FilterGroup filterGroup = new FilterGroup
+            {
+                Operation = "and"
+            };
+            filterGroup.Filters = new[]
+            {
+                new Filter {Key = "c1", Value = "name", Contrast = "contains"},
+                new Filter {Key = "10,20,30", Value = "40", Contrast = "intersect"}
+            };
+
+            filterGroup.Children = new[]
+            {
+                sub
+            };
+
+            var expression = DynamicLinq.ConvertGroup<TestOjb>(filterGroup,
+                Expression.Parameter(typeof(TestOjb), "c"));
+            
+            Console.WriteLine(expression.ToString());
+            
+        }
+    }
+    
+    public class TestOjb{
+    public string c1 { get; set; }
+    public string c2 { get; set; }
+    public string c3 { get; set; }
+    public string c4 { get; set; }
+    public string c5 { get; set; }
+    public string c6 { get; set; }
+    public string c7 { get; set; }
+    }
+}