private static List <StubClass> ManualCopy(List <StubClass> source)
{
var result = new List <StubClass>();
foreach (var stubClass in source)
{
var data = new StubClass
{
StringA = stubClass.StringA,
IntB = stubClass.IntB,
Id = stubClass.Id,
FirstName = stubClass.FirstName,
LastName = stubClass.LastName,
Email = stubClass.Email,
Address = stubClass.Address,
CreateTime = stubClass.CreateTime,
Nickname = stubClass.Nickname,
Phone = stubClass.Phone,
StringListC = new List <StubSubClass>(),
Dictionary = new Dictionary <string, string>()
};
var stubSubClass = new StubSubClass
{
StringA = stubClass.StubSubClass.StringA,
IntB = stubClass.StubSubClass.IntB,
Id = stubClass.StubSubClass.Id,
FirstName = stubClass.StubSubClass.FirstName,
LastName = stubClass.StubSubClass.LastName,
Email = stubClass.StubSubClass.Email,
Address = stubClass.StubSubClass.Address,
CreateTime = stubClass.StubSubClass.CreateTime,
Nickname = stubClass.StubSubClass.Nickname,
Phone = stubClass.StubSubClass.Phone
};
data.StubSubClass = stubSubClass;
foreach (KeyValuePair <string, string> keyValuePair in stubClass.Dictionary)
{
data.Dictionary.Add(keyValuePair.Key, keyValuePair.Value);
}
for (int j = 0; j < stubClass.StringListC.Count; j++)
{
data.StringListC.Add(new StubSubClass
{
StringA = stubClass.StringListC[j].StringA,
IntB = stubClass.StringListC[j].IntB,
Id = stubClass.StringListC[j].Id,
FirstName = stubClass.StringListC[j].FirstName,
LastName = stubClass.StringListC[j].LastName,
Email = stubClass.StringListC[j].Email,
Address = stubClass.StringListC[j].Address,
CreateTime = stubClass.StringListC[j].CreateTime,
Nickname = stubClass.StringListC[j].Nickname,
Phone = stubClass.StringListC[j].Phone
});
}
result.Add(data);
}
return(result);
}
static void Main(string[] args)
{
//构造测试数据
Console.WriteLine("构造测试数据");
var testDatas = new List <StubClass>();
for (int i = 0; i < 8000; i++)
{
var data = new StubClass
{
StringA = Guid.NewGuid().ToString(),
IntB = i,
Id = Guid.NewGuid(),
FirstName = "John",
LastName = "Doe",
Email = "*****@*****.**",
Address = "Wall Street",
CreateTime = DateTime.Now,
Nickname = "Object Mapper",
Phone = "Call Me Maybe ",
StubSubClass = new StubSubClass
{
StringA = Guid.NewGuid().ToString(),
IntB = i,
Id = Guid.NewGuid(),
FirstName = "John",
LastName = "Doe",
Email = "*****@*****.**",
Address = "Wall Street",
CreateTime = DateTime.Now,
Nickname = "Object Mapper",
Phone = "Call Me Maybe "
},
StringListC = new List <StubSubClass>(),
Dictionary = new Dictionary <string, string>()
};
for (int j = 0; j < 100; j++)
{
data.Dictionary.Add(Guid.NewGuid().ToString(), Guid.NewGuid().ToString());
}
for (int j = 0; j < 1000; j++)
{
data.StringListC.Add(new StubSubClass
{
StringA = Guid.NewGuid().ToString(),
IntB = i,
Id = Guid.NewGuid(),
FirstName = "John",
LastName = "Doe",
Email = "*****@*****.**",
Address = "Wall Street",
CreateTime = DateTime.Now,
Nickname = "Object Mapper",
Phone = "Call Me Maybe "
});
}
testDatas.Add(data);
}
#region TinyMapper
Console.WriteLine("测试TinyMapper");
var stopWatch = Stopwatch.StartNew();
//如果实体含有Dictinory则Bind会报错？
//TinyMapper.Bind<StubClass, StubClass>();
//TinyMapper.Bind<StubSubClass, StubSubClass>();
List <StubClass> outs = null;
try
{
outs = TinyMapper.Map <List <StubClass> >(testDatas);
if (!VerifyReferenceIsDeepCopy(testDatas, outs))
{
Console.WriteLine("测试TinyMapper：映射出错");
}
}
catch (Exception e)
{
Console.WriteLine(e);
}
stopWatch.Stop();
Console.WriteLine("TinyMapper耗时：" + stopWatch.ElapsedMilliseconds);
#endregion
#region Clean
outs = null;
GC.Collect();
#endregion
#region AutoMapper
Console.WriteLine("测试AutoMapper");
stopWatch.Restart();
try
{
Mapper.Initialize(s =>
{
s.CreateMissingTypeMaps = true;
s.CreateMap <StubClass, StubClass>();
s.CreateMap <StubSubClass, StubSubClass>();
});
outs = Mapper.Map <List <StubClass> >(testDatas);
if (!VerifyReferenceIsDeepCopy(testDatas, outs))
{
Console.WriteLine("测试AutoMapper：映射出错");
}
}
catch (Exception e)
{
Console.WriteLine(e);
}
stopWatch.Stop();
Console.WriteLine("AutoMapper耗时：" + stopWatch.ElapsedMilliseconds);
#endregion
#region Clean
outs = null;
GC.Collect();
#endregion
#region 二进制序列化
Console.WriteLine("测试二进制序列化");
stopWatch.Restart();
try
{
var b = new BinaryFormatter();
var stream = new MemoryStream();
b.Serialize(stream, testDatas);
stream.Position = 0;
outs = b.Deserialize(stream) as List <StubClass>;
if (!VerifyReferenceIsDeepCopy(testDatas, outs))
{
Console.WriteLine("测试二进制序列化：映射出错");
}
}
catch (Exception e)
{
Console.WriteLine(e);
}
stopWatch.Stop();
Console.WriteLine("二进制序列化耗时：" + stopWatch.ElapsedMilliseconds);
#endregion
#region Clean
outs = null;
GC.Collect();
#endregion
#region Json序列化
Console.WriteLine("测试Json序列化");
stopWatch.Restart();
try
{
var json = JsonConvert.SerializeObject(testDatas);
outs = JsonConvert.DeserializeObject <List <StubClass> >(json);
if (!VerifyReferenceIsDeepCopy(testDatas, outs))
{
Console.WriteLine("测试Json序列化：映射出错");
}
}
catch (Exception e)
{
Console.WriteLine(e);
}
stopWatch.Stop();
Console.WriteLine("Json序列化耗时：" + stopWatch.ElapsedMilliseconds);
#endregion
#region Clean
outs = null;
GC.Collect();
#endregion
#region 手动拷贝
Console.WriteLine("测试手动拷贝");
stopWatch.Restart();
try
{
outs = ManualCopy(testDatas);
if (!VerifyReferenceIsDeepCopy(testDatas, outs))
{
Console.WriteLine("测试手动拷贝：映射出错");
}
}
catch (Exception e)
{
Console.WriteLine(e);
}
stopWatch.Stop();
Console.WriteLine("手动拷贝耗时：" + stopWatch.ElapsedMilliseconds);
#endregion
#region Clean
outs = null;
GC.Collect();
#endregion
#region MemberwiseClone
Console.WriteLine("测试MemberwiseClone");
stopWatch.Restart();
try
{
outs = MemberwiseClone(testDatas);
if (!VerifyReferenceIsDeepCopy(testDatas, outs))
{
Console.WriteLine("测试MemberwiseClone：映射出错");
}
}
catch (Exception e)
{
Console.WriteLine(e);
}
stopWatch.Stop();
Console.WriteLine("MemberwiseClone耗时：" + stopWatch.ElapsedMilliseconds);
#endregion
#region Clean
outs = null;
GC.Collect();
#endregion
Console.Read();
}