tests/DotNetCommon.Test/Extensions/ObjectTests_Mapper.cs

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using DotNetCommon.Data;
using NUnit.Framework;
using Shouldly;
using System;
using System.Collections.Generic;
using System.Linq;
using DotNetCommon.Extensions;
using System.Diagnostics;

namespace DotNetCommon.Test.Extensions
{
    [TestFixture]
    public class ObjectTests_Mapper
    {
        #region 不同数据类型的转换
        public class ClassType
        {
            #region 可空 <=> 非可空
            //int => int?
            public int Int2IntNull { get; set; }
            //int => int?
            public int? IntNull2Int { get; set; }
            #endregion

            #region string => int
            public string String2Int { get; set; }
            public string String2IntNullValue { get; set; }
            public string String2IntNull { get; set; }
            #endregion

            #region other =>string
            //int => string
            public int Int2String { get; set; }
            //int? => string
            public int? IntNull2String { get; set; }
            //double => string
            public double Double2String { get; set; }
            public double? DoubleNull2String { get; set; }
            #endregion

            #region double => int & int => long & int=>double
            //double => int
            public double Double2Int { get; set; }
            //int => long
            public int Int2Long { get; set; }
            //int => double
            public int Int2Double { get; set; }
            #endregion

            #region datetime <=> string
            //datetime => string(使用DateTime标明的格式)
            [MapperArguments("yyyy-MM-dd HH:mm:ss.fff")]
            public DateTime DateTime2String { get; set; }

            //datetime? => string(使用DateTime标明的格式)
            [MapperArguments("yyyy-MM-dd HH:mm:ss.fff")]
            public DateTime? DateTimeNull2String { get; set; }

            //datetime => string 没有格式化字符串
            public DateTime DateTime2StringNoFormatter { get; set; }