488 lines
15 KiB
C#
488 lines
15 KiB
C#
#region License
|
|
// Copyright (c) 2007 James Newton-King
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person
|
|
// obtaining a copy of this software and associated documentation
|
|
// files (the "Software"), to deal in the Software without
|
|
// restriction, including without limitation the rights to use,
|
|
// copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
// copies of the Software, and to permit persons to whom the
|
|
// Software is furnished to do so, subject to the following
|
|
// conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be
|
|
// included in all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
|
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
|
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
|
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
// OTHER DEALINGS IN THE SOFTWARE.
|
|
#endregion
|
|
|
|
#if !PocketPC && !SILVERLIGHT && !NET20
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Collections.ObjectModel;
|
|
using System.IO;
|
|
using System.Linq;
|
|
using System.Reflection;
|
|
using System.Runtime.Serialization;
|
|
using System.Text;
|
|
using Newtonsoft.Json.Serialization;
|
|
using Newtonsoft.Json.Tests;
|
|
using Newtonsoft.Json.Tests.TestObjects;
|
|
using NUnit.Framework;
|
|
using Newtonsoft.Json.Linq;
|
|
using System.Collections;
|
|
using Newtonsoft.Json.Converters;
|
|
|
|
namespace Newtonsoft.Json.Tests.Serialization
|
|
{
|
|
public class SerializationEventAttributeTests : TestFixtureBase
|
|
{
|
|
[Test]
|
|
public void ObjectEvents()
|
|
{
|
|
SerializationEventTestObject obj = new SerializationEventTestObject();
|
|
|
|
Assert.AreEqual(11, obj.Member1);
|
|
Assert.AreEqual("Hello World!", obj.Member2);
|
|
Assert.AreEqual("This is a nonserialized value", obj.Member3);
|
|
Assert.AreEqual(null, obj.Member4);
|
|
Assert.AreEqual(null, obj.Member5);
|
|
|
|
string json = JsonConvert.SerializeObject(obj, Formatting.Indented);
|
|
Assert.AreEqual(@"{
|
|
""Member1"": 11,
|
|
""Member2"": ""This value went into the data file during serialization."",
|
|
""Member4"": null
|
|
}", json);
|
|
|
|
Assert.AreEqual(11, obj.Member1);
|
|
Assert.AreEqual("This value was reset after serialization.", obj.Member2);
|
|
Assert.AreEqual("This is a nonserialized value", obj.Member3);
|
|
Assert.AreEqual(null, obj.Member4);
|
|
Assert.AreEqual("Error message for member Member6 = Exception has been thrown by the target of an invocation.", obj.Member5);
|
|
|
|
JObject o = JObject.Parse(@"{
|
|
""Member1"": 11,
|
|
""Member2"": ""This value went into the data file during serialization."",
|
|
""Member4"": null
|
|
}");
|
|
o["Member6"] = "Dummy text for error";
|
|
|
|
obj = JsonConvert.DeserializeObject<SerializationEventTestObject>(o.ToString());
|
|
|
|
Assert.AreEqual(11, obj.Member1);
|
|
Assert.AreEqual("This value went into the data file during serialization.", obj.Member2);
|
|
Assert.AreEqual("This value was set during deserialization", obj.Member3);
|
|
Assert.AreEqual("This value was set after deserialization.", obj.Member4);
|
|
Assert.AreEqual("Error message for member Member6 = Exception has been thrown by the target of an invocation.", obj.Member5);
|
|
}
|
|
|
|
[Test]
|
|
public void ObjectWithConstructorEvents()
|
|
{
|
|
SerializationEventTestObjectWithConstructor obj = new SerializationEventTestObjectWithConstructor(11, "Hello World!", null);
|
|
|
|
Assert.AreEqual(11, obj.Member1);
|
|
Assert.AreEqual("Hello World!", obj.Member2);
|
|
Assert.AreEqual("This is a nonserialized value", obj.Member3);
|
|
Assert.AreEqual(null, obj.Member4);
|
|
|
|
string json = JsonConvert.SerializeObject(obj, Formatting.Indented);
|
|
Assert.AreEqual(@"{
|
|
""Member1"": 11,
|
|
""Member2"": ""This value went into the data file during serialization."",
|
|
""Member4"": null
|
|
}", json);
|
|
|
|
Assert.AreEqual(11, obj.Member1);
|
|
Assert.AreEqual("This value was reset after serialization.", obj.Member2);
|
|
Assert.AreEqual("This is a nonserialized value", obj.Member3);
|
|
Assert.AreEqual(null, obj.Member4);
|
|
|
|
obj = JsonConvert.DeserializeObject<SerializationEventTestObjectWithConstructor>(json);
|
|
|
|
Assert.AreEqual(11, obj.Member1);
|
|
Assert.AreEqual("This value went into the data file during serialization.", obj.Member2);
|
|
Assert.AreEqual("This value was set during deserialization", obj.Member3);
|
|
Assert.AreEqual("This value was set after deserialization.", obj.Member4);
|
|
}
|
|
|
|
public class ListErrorObject
|
|
{
|
|
public string Member { get; set; }
|
|
|
|
private string _throwError;
|
|
public string ThrowError
|
|
{
|
|
get
|
|
{
|
|
if (_throwError != null)
|
|
return _throwError;
|
|
|
|
throw new Exception("ListErrorObject.ThrowError get error!");
|
|
}
|
|
set
|
|
{
|
|
if (value != null && value.StartsWith("Handle"))
|
|
{
|
|
_throwError = value;
|
|
return;
|
|
}
|
|
|
|
throw new Exception("ListErrorObject.ThrowError set error!");
|
|
}
|
|
}
|
|
|
|
public string Member2 { get; set; }
|
|
}
|
|
|
|
public class ListErrorObjectCollection : Collection<ListErrorObject>
|
|
{
|
|
[OnError]
|
|
internal void OnErrorMethod(StreamingContext context, ErrorContext errorContext)
|
|
{
|
|
errorContext.Handled = true;
|
|
}
|
|
}
|
|
|
|
public class DateTimeErrorObjectCollection : Collection<DateTime>
|
|
{
|
|
[OnError]
|
|
internal void OnErrorMethod(StreamingContext context, ErrorContext errorContext)
|
|
{
|
|
errorContext.Handled = true;
|
|
}
|
|
}
|
|
|
|
public class VersionKeyedCollection : KeyedCollection<string, Person>, IList
|
|
{
|
|
public List<string> Messages { get; set; }
|
|
|
|
public VersionKeyedCollection()
|
|
{
|
|
Messages = new List<string>();
|
|
}
|
|
|
|
protected override string GetKeyForItem(Person item)
|
|
{
|
|
return item.Name;
|
|
}
|
|
|
|
[OnError]
|
|
internal void OnErrorMethod(StreamingContext context, ErrorContext errorContext)
|
|
{
|
|
Messages.Add("Error message for member " + errorContext.Member + " = " + errorContext.Error.Message);
|
|
errorContext.Handled = true;
|
|
}
|
|
|
|
object IList.this[int index]
|
|
{
|
|
get
|
|
{
|
|
if (index % 2 == 0)
|
|
throw new Exception("Index even: " + index);
|
|
|
|
return this[index];
|
|
}
|
|
set { this[index] = (Person)value; }
|
|
}
|
|
}
|
|
|
|
[Test]
|
|
public void ErrorDeserializingListHandled()
|
|
{
|
|
string json = @"[
|
|
{
|
|
""Name"": ""Jim"",
|
|
""BirthDate"": ""\/Date(978048000000)\/"",
|
|
""LastModified"": ""\/Date(978048000000)\/""
|
|
},
|
|
{
|
|
""Name"": ""Jim"",
|
|
""BirthDate"": ""\/Date(978048000000)\/"",
|
|
""LastModified"": ""\/Date(978048000000)\/""
|
|
}
|
|
]";
|
|
|
|
VersionKeyedCollection c = JsonConvert.DeserializeObject<VersionKeyedCollection>(json);
|
|
Assert.AreEqual(1, c.Count);
|
|
Assert.AreEqual(1, c.Messages.Count);
|
|
Assert.AreEqual("Error message for member 1 = An item with the same key has already been added.", c.Messages[0]);
|
|
}
|
|
|
|
[Test]
|
|
public void ErrorSerializingListHandled()
|
|
{
|
|
VersionKeyedCollection c = new VersionKeyedCollection();
|
|
c.Add(new Person
|
|
{
|
|
Name = "Jim",
|
|
BirthDate = new DateTime(2000, 12, 29, 0, 0, 0, DateTimeKind.Utc),
|
|
LastModified = new DateTime(2000, 12, 29, 0, 0, 0, DateTimeKind.Utc)
|
|
});
|
|
c.Add(new Person
|
|
{
|
|
Name = "Jimbo",
|
|
BirthDate = new DateTime(2000, 12, 29, 0, 0, 0, DateTimeKind.Utc),
|
|
LastModified = new DateTime(2000, 12, 29, 0, 0, 0, DateTimeKind.Utc)
|
|
});
|
|
c.Add(new Person
|
|
{
|
|
Name = "Jimmy",
|
|
BirthDate = new DateTime(2000, 12, 29, 0, 0, 0, DateTimeKind.Utc),
|
|
LastModified = new DateTime(2000, 12, 29, 0, 0, 0, DateTimeKind.Utc)
|
|
});
|
|
c.Add(new Person
|
|
{
|
|
Name = "Jim Bean",
|
|
BirthDate = new DateTime(2000, 12, 29, 0, 0, 0, DateTimeKind.Utc),
|
|
LastModified = new DateTime(2000, 12, 29, 0, 0, 0, DateTimeKind.Utc)
|
|
});
|
|
|
|
string json = JsonConvert.SerializeObject(c, Formatting.Indented);
|
|
|
|
Assert.AreEqual(@"[
|
|
{
|
|
""Name"": ""Jimbo"",
|
|
""BirthDate"": ""\/Date(978048000000)\/"",
|
|
""LastModified"": ""\/Date(978048000000)\/""
|
|
},
|
|
{
|
|
""Name"": ""Jim Bean"",
|
|
""BirthDate"": ""\/Date(978048000000)\/"",
|
|
""LastModified"": ""\/Date(978048000000)\/""
|
|
}
|
|
]", json);
|
|
|
|
Assert.AreEqual(2, c.Messages.Count);
|
|
Assert.AreEqual("Error message for member 0 = Index even: 0", c.Messages[0]);
|
|
Assert.AreEqual("Error message for member 2 = Index even: 2", c.Messages[1]);
|
|
}
|
|
|
|
[Test]
|
|
public void DeserializingErrorInChildObject()
|
|
{
|
|
ListErrorObjectCollection c = JsonConvert.DeserializeObject<ListErrorObjectCollection>(@"[
|
|
{
|
|
""Member"": ""Value1"",
|
|
""Member2"": null
|
|
},
|
|
{
|
|
""Member"": ""Value2""
|
|
},
|
|
{
|
|
""ThrowError"": ""Value"",
|
|
""Object"": {
|
|
""Array"": [
|
|
1,
|
|
2
|
|
]
|
|
}
|
|
},
|
|
{
|
|
""ThrowError"": ""Handle this!"",
|
|
""Member"": ""Value3""
|
|
}
|
|
]");
|
|
|
|
Assert.AreEqual(3, c.Count);
|
|
Assert.AreEqual("Value1", c[0].Member);
|
|
Assert.AreEqual("Value2", c[1].Member);
|
|
Assert.AreEqual("Value3", c[2].Member);
|
|
Assert.AreEqual("Handle this!", c[2].ThrowError);
|
|
}
|
|
|
|
[Test]
|
|
public void SerializingErrorInChildObject()
|
|
{
|
|
ListErrorObjectCollection c = new ListErrorObjectCollection
|
|
{
|
|
new ListErrorObject
|
|
{
|
|
Member = "Value1",
|
|
ThrowError = "Handle this!",
|
|
Member2 = "Member1"
|
|
},
|
|
new ListErrorObject
|
|
{
|
|
Member = "Value2",
|
|
Member2 = "Member2"
|
|
},
|
|
new ListErrorObject
|
|
{
|
|
Member = "Value3",
|
|
ThrowError = "Handle that!",
|
|
Member2 = "Member3"
|
|
}
|
|
};
|
|
|
|
string json = JsonConvert.SerializeObject(c, Formatting.Indented);
|
|
|
|
Assert.AreEqual(@"[
|
|
{
|
|
""Member"": ""Value1"",
|
|
""ThrowError"": ""Handle this!"",
|
|
""Member2"": ""Member1""
|
|
},
|
|
{
|
|
""Member"": ""Value2""
|
|
},
|
|
{
|
|
""Member"": ""Value3"",
|
|
""ThrowError"": ""Handle that!"",
|
|
""Member2"": ""Member3""
|
|
}
|
|
]", json);
|
|
}
|
|
|
|
[Test]
|
|
public void DeserializingErrorInDateTimeCollection()
|
|
{
|
|
DateTimeErrorObjectCollection c = JsonConvert.DeserializeObject<DateTimeErrorObjectCollection>(@"[
|
|
""2009-09-09T00:00:00Z"",
|
|
""kjhkjhkjhkjh"",
|
|
[
|
|
1
|
|
],
|
|
""1977-02-20T00:00:00Z"",
|
|
null,
|
|
""2000-12-01T00:00:00Z""
|
|
]", new IsoDateTimeConverter());
|
|
|
|
Assert.AreEqual(3, c.Count);
|
|
Assert.AreEqual(new DateTime(2009, 9, 9, 0, 0, 0, DateTimeKind.Utc), c[0]);
|
|
Assert.AreEqual(new DateTime(1977, 2, 20, 0, 0, 0, DateTimeKind.Utc), c[1]);
|
|
Assert.AreEqual(new DateTime(2000, 12, 1, 0, 0, 0, DateTimeKind.Utc), c[2]);
|
|
}
|
|
|
|
[Test]
|
|
public void ListEvents()
|
|
{
|
|
SerializationEventTestList obj = new SerializationEventTestList
|
|
{
|
|
1.1m,
|
|
2.222222222m,
|
|
int.MaxValue,
|
|
Convert.ToDecimal(Math.PI)
|
|
};
|
|
|
|
Assert.AreEqual(11, obj.Member1);
|
|
Assert.AreEqual("Hello World!", obj.Member2);
|
|
Assert.AreEqual("This is a nonserialized value", obj.Member3);
|
|
Assert.AreEqual(null, obj.Member4);
|
|
|
|
string json = JsonConvert.SerializeObject(obj, Formatting.Indented);
|
|
Assert.AreEqual(@"[
|
|
-1.0,
|
|
1.1,
|
|
2.222222222,
|
|
2147483647.0,
|
|
3.14159265358979
|
|
]", json);
|
|
|
|
Assert.AreEqual(11, obj.Member1);
|
|
Assert.AreEqual("This value was reset after serialization.", obj.Member2);
|
|
Assert.AreEqual("This is a nonserialized value", obj.Member3);
|
|
Assert.AreEqual(null, obj.Member4);
|
|
|
|
obj = JsonConvert.DeserializeObject<SerializationEventTestList>(json);
|
|
|
|
Assert.AreEqual(11, obj.Member1);
|
|
Assert.AreEqual("Hello World!", obj.Member2);
|
|
Assert.AreEqual("This value was set during deserialization", obj.Member3);
|
|
Assert.AreEqual("This value was set after deserialization.", obj.Member4);
|
|
}
|
|
|
|
[Test]
|
|
public void DictionaryEvents()
|
|
{
|
|
SerializationEventTestDictionary obj = new SerializationEventTestDictionary
|
|
{
|
|
{ 1.1m, "first" },
|
|
{ 2.222222222m, "second" },
|
|
{ int.MaxValue, "third" },
|
|
{ Convert.ToDecimal(Math.PI), "fourth" }
|
|
};
|
|
|
|
Assert.AreEqual(11, obj.Member1);
|
|
Assert.AreEqual("Hello World!", obj.Member2);
|
|
Assert.AreEqual("This is a nonserialized value", obj.Member3);
|
|
Assert.AreEqual(null, obj.Member4);
|
|
|
|
string json = JsonConvert.SerializeObject(obj, Formatting.Indented);
|
|
Assert.AreEqual(@"{
|
|
""1.1"": ""first"",
|
|
""2.222222222"": ""second"",
|
|
""2147483647"": ""third"",
|
|
""3.14159265358979"": ""fourth"",
|
|
""79228162514264337593543950335"": ""Inserted on serializing""
|
|
}", json);
|
|
|
|
Assert.AreEqual(11, obj.Member1);
|
|
Assert.AreEqual("This value was reset after serialization.", obj.Member2);
|
|
Assert.AreEqual("This is a nonserialized value", obj.Member3);
|
|
Assert.AreEqual(null, obj.Member4);
|
|
|
|
obj = JsonConvert.DeserializeObject<SerializationEventTestDictionary>(json);
|
|
|
|
Assert.AreEqual(11, obj.Member1);
|
|
Assert.AreEqual("Hello World!", obj.Member2);
|
|
Assert.AreEqual("This value was set during deserialization", obj.Member3);
|
|
Assert.AreEqual("This value was set after deserialization.", obj.Member4);
|
|
}
|
|
|
|
[Test]
|
|
public void ObjectEventsDocumentationExample()
|
|
{
|
|
SerializationEventTestObject obj = new SerializationEventTestObject();
|
|
|
|
Console.WriteLine(obj.Member1);
|
|
// 11
|
|
Console.WriteLine(obj.Member2);
|
|
// Hello World!
|
|
Console.WriteLine(obj.Member3);
|
|
// This is a nonserialized value
|
|
Console.WriteLine(obj.Member4);
|
|
// null
|
|
Console.WriteLine(obj.Member5);
|
|
// null
|
|
|
|
string json = JsonConvert.SerializeObject(obj, Formatting.Indented);
|
|
// {
|
|
// "Member1": 11,
|
|
// "Member2": "This value went into the data file during serialization.",
|
|
// "Member4": null
|
|
// }
|
|
|
|
Console.WriteLine(obj.Member1);
|
|
// 11
|
|
Console.WriteLine(obj.Member2);
|
|
// This value was reset after serialization.
|
|
Console.WriteLine(obj.Member3);
|
|
// This is a nonserialized value
|
|
Console.WriteLine(obj.Member4);
|
|
// null
|
|
Console.WriteLine(obj.Member5);
|
|
// Error message for member Member6 = Exception has been thrown by the target of an invocation.
|
|
|
|
obj = JsonConvert.DeserializeObject<SerializationEventTestObject>(json);
|
|
|
|
Console.WriteLine(obj.Member1);
|
|
// 11
|
|
Console.WriteLine(obj.Member2);
|
|
// This value went into the data file during serialization.
|
|
Console.WriteLine(obj.Member3);
|
|
// This value was set during deserialization
|
|
Console.WriteLine(obj.Member4);
|
|
// This value was set after deserialization.
|
|
}
|
|
}
|
|
}
|
|
#endif |