SqlSugar/Src/Asp.Net/SqlServerTest/UnitTest/UCustom20.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace OrmTest 
{
    public  class UCustom20
    {
        public static void Init() 
        {
            var db = NewUnitTest.Db;
            db.DbMaintenance.TruncateTable<Order>();
            db.Insertable(new Order() { Id = 1, Name = "jack", CreateTime = DateTime.Now, CustomId = 1 }).ExecuteCommand();
           var test1= db.Queryable<Order>()
                .ToList(z => new {
                    name1 = new { z.Id, z.Name , ZId=100 }
                }).First();

            if (test1.name1.Id != 1 || test1.name1.Name != "jack" || test1.name1.ZId != 100) 
            {
                throw new Exception("unit error");
            }

            var test2 = db.Queryable<Order>()
           .ToList(z => new {
               name1 = new { z.Id, z.Name, ZId = z.Id.ToString() }
           }).First();

            if (test2.name1.Id != 1 || test2.name1.Name != "jack" || test2.name1.ZId != "1")
            {
                throw new Exception("unit error");
            }

            var test3 = db.Queryable<Order>()
            .Take(2)
             .Select(i => new TestDTO
             {
                 SubOne = new TestSubDTO { NameOne = "a1", NameTwo = i.Id.ToString() },
              //   SubTwo = new TestSubDTO { NameOne = i.Name, NameTwo = i.Name }
             })
             .First();

            if (test3.SubOne.NameOne !="a1"|| test3.SubOne.NameTwo != "1")
            {
                throw new Exception("unit error");
            }
        }

        public class TestDTO
        {
            public TestSubDTO SubOne { get; set; }

            public TestSubDTO SubTwo { get; set; }
        }

        public class TestSubDTO
        {
            public string NameOne { get; set; }

            public string NameTwo { get; set; }
        }
    }
}