Falcon.SugarApi/Falcon.SugarApi.Test/ObjectExtendTest.cs

using Microsoft.VisualStudio.TestTools.UnitTesting;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Falcon.SugarApi;

namespace Falcon.SugarApi.Test
{
    [TestClass]
    public class ObjectExtendTest
    {
        [TestMethod]
        public void CloneToTest() {
            var s = new SourceClass { };
            var t = new TargetClass { };
            t.ica.ItemA = "itemb";

            Assert.IsTrue(t.ica.ItemA == "itemb");

            var r = s.CloneTo(t);

            Assert.IsNotNull(s);
            Assert.IsNotNull(r);
            Assert.IsNotNull(t);
            Assert.IsTrue(s.ia == t.ia, $"a.id:{s.ia},t.ia:{t.ia}");
            Assert.IsTrue(t.ia == 1);
            Assert.IsTrue(s.sa == t.sa);
            Assert.IsTrue(s.sc == "sc");
            Assert.IsTrue(t.sd == "sd");
            Assert.IsTrue(s.ica.ItemA == "itema");
            Assert.IsTrue(t.ica.ItemA == "itema");
            Assert.IsTrue(t.ica.Equals(s.ica));
        }

        [TestMethod]
        public void ChangeTypeTest() {
            int s = 1;
            var t = s.ChangeType(typeof(int));
            Console.WriteLine(t.GetType().FullName);
            Assert.IsTrue(t.GetType().Equals(typeof(int)));
        }
        /// <summary>
        /// 测试对象为null则会抛出异常
        /// </summary>
        [TestMethod]
        public void ThrowNullExceptionWhenNullTest() {
            var obj = new object();
            obj.ThrowNullExceptionWhenNull();
            obj = null;
            Assert.ThrowsException<ArgumentNullException>(() => obj.ThrowNullExceptionWhenNull());
        }
    }

    public class SourceClass
    {
        public int ia { get; set; } = 1;
        public string sa { get; set; } = "sa";
        public string sc { get; set; } = "sc";
        public ItemClass ica { get; set; } = new ItemClass();
    }

    public class TargetClass
    {
        public int ia { get; set; }
        public string sa { get; set; }
        public string sd { get; set; } = "sd";
        public ItemClass ica { get; set; } = new ItemClass();
    }

    public class ItemClass
    {
        public string ItemA { get; set; } = "itema";
    }
}