public void XObjectTest()
{
var rw = XObjectRW.Create <ObjectTester>();
AreEqual(rw.Content, null);
AreEqual(rw.Count, 2);
AreEqual(rw.ContentType, typeof(ObjectTester));
rw.Initialize();
AreNotEqual(rw.Content, null);
AreEqual(((ObjectTester)rw.Content).Id, 0);
AreEqual(((ObjectTester)rw.Content).Name, null);
rw["@id"].WriteInt32(123);
rw["@name"].WriteString("Dogwei");
AreEqual(((ObjectTester)rw.Content).Id, 123);
AreEqual(((ObjectTester)rw.Content).Name, "Dogwei");
AreEqual(rw["@id"].ReadInt32(), 123);
AreEqual(rw["@name"].ReadString(), "Dogwei");
IsTrue(
ValueInterface <Dictionary <string, object> > .ReadValue(ValueCopyer.ValueOf(rw)) is Dictionary <string, object> dic &&
dic.Count == 2 &&
(int)dic["@id"] == 123 &&
(string)dic["@name"] == "Dogwei"
);
}
public void XSkipDefaultValueTest()
{
var rw = XObjectRW.Create <SkipDefaultValueTester>();
rw.Initialize();
rw.OnWriteAll(RWHelper.CreateReader(new Dictionary <string, object> {
{ "Id", 123 },
{ "Name", null }
}).As <string>());
IsTrue(
ValueInterface <Dictionary <string, object> > .ReadValue(ValueCopyer.ValueOf(rw)) is Dictionary <string, object> dic1 &&
dic1.Count == 1 &&
(int)dic1["Id"] == 123
);
rw.Initialize();
rw.OnWriteAll(RWHelper.CreateReader(new Dictionary <string, object> {
{ "Id", 0 },
{ "Name", "Dogwei" }
}).As <string>());
IsTrue(
ValueInterface <Dictionary <string, object> > .ReadValue(ValueCopyer.ValueOf(rw)) is Dictionary <string, object> dic2 &&
dic2.Count == 1 &&
(string)dic2["Name"] == "Dogwei"
);
rw.Initialize();
rw.OnWriteAll(RWHelper.CreateReader(new Dictionary <string, object> {
{ "Id", 0 },
{ "Name", null }
}).As <string>());
IsTrue(
ValueInterface <Dictionary <string, object> > .ReadValue(ValueCopyer.ValueOf(rw)) is Dictionary <string, object> dic3 &&
dic3.Count == 0
);
}
/// <summary>
/// 读取一个对象。
/// </summary>
/// <param name="valueWriter">对象写入器</param>
public virtual void ReadObject(IDataWriter <string> valueWriter)
{
var obj = DirectRead();
if (obj != null)
{
if (valueWriter.ContentType?.IsInstanceOfType(obj) == true)
{
valueWriter.Content = obj;
}
else
{
ValueCopyer.ValueOf(obj).ReadObject(valueWriter);
}
}
}
public void FastObjectTest()
{
var rw = FastObjectRW <ObjectTester> .Create();
AreEqual(rw.content, null);
AreEqual(rw.Count, 2);
AreEqual(rw.ContentType, typeof(ObjectTester));
rw.Initialize();
AreNotEqual(rw.content, null);
AreEqual(rw.content.Id, 0);
AreEqual(rw.content.Name, null);
rw["@id"].WriteInt32(123);
rw["@name"].WriteString("Dogwei");
AreEqual(rw.content.Id, 123);
AreEqual(rw.content.Name, "Dogwei");
AreEqual(rw["@id"].ReadInt32(), 123);
AreEqual(rw["@name"].ReadString(), "Dogwei");
IsTrue(
ValueInterface <Dictionary <string, object> > .ReadValue(ValueCopyer.ValueOf(rw)) is Dictionary <string, object> dic &&
dic.Count == 2 &&
(int)dic["@id"] == 123 &&
(string)dic["@name"] == "Dogwei"
);
rw[rw.GetOrdinal("@id")].WriteInt32(456);
rw[rw.GetOrdinal("@name")].WriteString("Eway");
AreEqual(rw[rw.GetOrdinal("@id")].ReadInt32(), 456);
AreEqual(rw[rw.GetOrdinal("@name")].ReadString(), "Eway");
}
public void ReferencingTest()
{
var obj = new { Id = 123, Name = "Dogwei", Obj = (object)null };
var arr = new object[2];
arr[0] = new { Id = 123 };
arr[1] = arr[0];
RWHelper.CreateRW(obj).As <string>()["Obj"].DirectWrite(obj);
AreEqual(
JsonFormatter.SerializeObject(obj, JsonFormatterOptions.LoopReferencingNull),
"{\"Id\":123,\"Name\":\"Dogwei\",\"Obj\":null}"
);
AreEqual(
JsonFormatter.SerializeObject(obj, JsonFormatterOptions.MultiReferencingNull),
"{\"Id\":123,\"Name\":\"Dogwei\",\"Obj\":null}"
);
AreEqual(
JsonFormatter.SerializeObject(obj, JsonFormatterOptions.MultiReferencingReference),
"{\"Id\":123,\"Name\":\"Dogwei\",\"Obj\":{\"$ref\":\"#\"}}"
);
Catch <JsonOutOfDepthException>(() => JsonFormatter.SerializeObject(obj));
Catch <JsonLoopReferencingException>(() => JsonFormatter.SerializeObject(obj, JsonFormatterOptions.LoopReferencingException));
AreEqual(
JsonFormatter.SerializeObject(arr, JsonFormatterOptions.LoopReferencingNull),
"[{\"Id\":123},{\"Id\":123}]"
);
AreEqual(
JsonFormatter.SerializeObject(arr, JsonFormatterOptions.MultiReferencingNull),
"[{\"Id\":123},null]"
);
AreEqual(
JsonFormatter.SerializeObject(arr, JsonFormatterOptions.MultiReferencingReference),
"[{\"Id\":123},{\"$ref\":\"#/0\"}]"
);
JsonFormatter.SerializeObject(arr);
JsonFormatter.SerializeObject(arr, JsonFormatterOptions.LoopReferencingException);
AreEqual(
JsonFormatter.SerializeObject(ValueInterface <DataTable> .ReadValue(ValueCopyer.ValueOf(arr)), JsonFormatterOptions.MultiReferencingNull),
"[{\"Id\":123},{\"Id\":123}]"
);
AreEqual(
JsonFormatter.SerializeObject(ValueInterface <DataTable> .ReadValue(ValueCopyer.ValueOf(arr)).CreateDataReader(), JsonFormatterOptions.MultiReferencingNull),
"[{\"Id\":123},{\"Id\":123}]"
);
AreEqual(
JsonFormatter.SerializeObject(Enumerable.Range(0, 10), JsonFormatterOptions.MultiReferencingNull),
"[0,1,2,3,4,5,6,7,8,9]"
);
var mar = new object[, ] {
{ arr[0], arr[0] }, { arr[0], arr[0] }
};
AreEqual(
JsonFormatter.SerializeObject(mar, JsonFormatterOptions.LoopReferencingNull),
"[[{\"Id\":123},{\"Id\":123}],[{\"Id\":123},{\"Id\":123}]]"
);
AreEqual(
JsonFormatter.SerializeObject(mar, JsonFormatterOptions.MultiReferencingNull),
"[[{\"Id\":123},null],[null,null]]"
);
AreEqual(
JsonFormatter.SerializeObject(mar, JsonFormatterOptions.MultiReferencingReference),
"[[{\"Id\":123},{\"$ref\":\"#/0/0\"}],[{\"$ref\":\"#/0/0\"},{\"$ref\":\"#/0/0\"}]]"
);
JsonFormatter.SerializeObject(mar);
JsonFormatter.SerializeObject(mar, JsonFormatterOptions.LoopReferencingException);
var dic2 = JsonFormatter.DeserializeObject <object[]>("[{\"Id\":123},{\"$ref\":\"#/0\"}]");
AreEqual(JsonFormatter.SerializeObject(dic2[1]), "{\"$ref\":\"#/0\"}");
var mar2 = JsonFormatter.DeserializeObject <object[, ]>("[[{\"Id\":123},{\"$ref\":\"#/0/0\"}],[{\"$ref\":\"#/0/0\"},{\"$ref\":\"#/0/0\"}]]", JsonFormatterOptions.MultiReferencingReference);
AreEqual(mar2[0, 0], mar2[0, 1]);
AreEqual(mar2[1, 0], mar2[0, 1]);
AreEqual(mar2[1, 0], mar2[1, 1]);
}
public override Dictionary <string, object> GetObject()
{
return(ValueCopyer.ValueOf(new RandomValueReader(1218).FastReadObject <Device>()).ReadDictionary <string, object>());
}
public override DataTable GetObject()
{
return(ValueCopyer.ValueOf(new RandomValueReader(1218).ReadList <Device>()).ReadDataTable().IdentifyColumnTypes());
}
public object Convert(object value, Type type)
=> ValueInterface.ReadValue(ValueCopyer.ValueOf(value), type);