777 lines
24 KiB
C#
777 lines
24 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
|
|
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Text;
|
|
using Newtonsoft.Json.Converters;
|
|
#if !NETFX_CORE
|
|
using NUnit.Framework;
|
|
#else
|
|
using Microsoft.VisualStudio.TestTools.UnitTesting;
|
|
using TestFixture = Microsoft.VisualStudio.TestTools.UnitTesting.TestClassAttribute;
|
|
using Test = Microsoft.VisualStudio.TestTools.UnitTesting.TestMethodAttribute;
|
|
#endif
|
|
using Newtonsoft.Json.Linq;
|
|
using System.IO;
|
|
#if NET20
|
|
using Newtonsoft.Json.Utilities.LinqBridge;
|
|
#else
|
|
using System.Linq;
|
|
#endif
|
|
|
|
namespace Newtonsoft.Json.Tests.Linq
|
|
{
|
|
[TestFixture]
|
|
public class JTokenTests : TestFixtureBase
|
|
{
|
|
[Test]
|
|
public void ReadFrom()
|
|
{
|
|
JObject o = (JObject)JToken.ReadFrom(new JsonTextReader(new StringReader("{'pie':true}")));
|
|
Assert.AreEqual(true, (bool)o["pie"]);
|
|
|
|
JArray a = (JArray)JToken.ReadFrom(new JsonTextReader(new StringReader("[1,2,3]")));
|
|
Assert.AreEqual(1, (int)a[0]);
|
|
Assert.AreEqual(2, (int)a[1]);
|
|
Assert.AreEqual(3, (int)a[2]);
|
|
|
|
JsonReader reader = new JsonTextReader(new StringReader("{'pie':true}"));
|
|
reader.Read();
|
|
reader.Read();
|
|
|
|
JProperty p = (JProperty)JToken.ReadFrom(reader);
|
|
Assert.AreEqual("pie", p.Name);
|
|
Assert.AreEqual(true, (bool)p.Value);
|
|
|
|
JConstructor c = (JConstructor)JToken.ReadFrom(new JsonTextReader(new StringReader("new Date(1)")));
|
|
Assert.AreEqual("Date", c.Name);
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue(1), c.Values().ElementAt(0)));
|
|
|
|
JValue v;
|
|
|
|
v = (JValue)JToken.ReadFrom(new JsonTextReader(new StringReader(@"""stringvalue""")));
|
|
Assert.AreEqual("stringvalue", (string)v);
|
|
|
|
v = (JValue)JToken.ReadFrom(new JsonTextReader(new StringReader(@"1")));
|
|
Assert.AreEqual(1, (int)v);
|
|
|
|
v = (JValue)JToken.ReadFrom(new JsonTextReader(new StringReader(@"1.1")));
|
|
Assert.AreEqual(1.1, (double)v);
|
|
}
|
|
|
|
[Test]
|
|
public void Load()
|
|
{
|
|
JObject o = (JObject)JToken.Load(new JsonTextReader(new StringReader("{'pie':true}")));
|
|
Assert.AreEqual(true, (bool)o["pie"]);
|
|
}
|
|
|
|
[Test]
|
|
public void Parse()
|
|
{
|
|
JObject o = (JObject)JToken.Parse("{'pie':true}");
|
|
Assert.AreEqual(true, (bool)o["pie"]);
|
|
}
|
|
|
|
[Test]
|
|
public void Parent()
|
|
{
|
|
JArray v = new JArray(new JConstructor("TestConstructor"), new JValue(new DateTime(2000, 12, 20)));
|
|
|
|
Assert.AreEqual(null, v.Parent);
|
|
|
|
JObject o =
|
|
new JObject(
|
|
new JProperty("Test1", v),
|
|
new JProperty("Test2", "Test2Value"),
|
|
new JProperty("Test3", "Test3Value"),
|
|
new JProperty("Test4", null)
|
|
);
|
|
|
|
Assert.AreEqual(o.Property("Test1"), v.Parent);
|
|
|
|
JProperty p = new JProperty("NewProperty", v);
|
|
|
|
// existing value should still have same parent
|
|
Assert.AreEqual(o.Property("Test1"), v.Parent);
|
|
|
|
// new value should be cloned
|
|
Assert.AreNotSame(p.Value, v);
|
|
|
|
Assert.AreEqual((DateTime)((JValue)p.Value[1]).Value, (DateTime)((JValue)v[1]).Value);
|
|
|
|
Assert.AreEqual(v, o["Test1"]);
|
|
|
|
Assert.AreEqual(null, o.Parent);
|
|
JProperty o1 = new JProperty("O1", o);
|
|
Assert.AreEqual(o, o1.Value);
|
|
|
|
Assert.AreNotEqual(null, o.Parent);
|
|
JProperty o2 = new JProperty("O2", o);
|
|
|
|
Assert.AreNotSame(o1.Value, o2.Value);
|
|
Assert.AreEqual(o1.Value.Children().Count(), o2.Value.Children().Count());
|
|
Assert.AreEqual(false, JToken.DeepEquals(o1, o2));
|
|
Assert.AreEqual(true, JToken.DeepEquals(o1.Value, o2.Value));
|
|
}
|
|
|
|
[Test]
|
|
public void Next()
|
|
{
|
|
JArray a =
|
|
new JArray(
|
|
5,
|
|
6,
|
|
new JArray(7, 8),
|
|
new JArray(9, 10)
|
|
);
|
|
|
|
JToken next = a[0].Next;
|
|
Assert.AreEqual(6, (int)next);
|
|
|
|
next = next.Next;
|
|
Assert.IsTrue(JToken.DeepEquals(new JArray(7, 8), next));
|
|
|
|
next = next.Next;
|
|
Assert.IsTrue(JToken.DeepEquals(new JArray(9, 10), next));
|
|
|
|
next = next.Next;
|
|
Assert.IsNull(next);
|
|
}
|
|
|
|
[Test]
|
|
public void Previous()
|
|
{
|
|
JArray a =
|
|
new JArray(
|
|
5,
|
|
6,
|
|
new JArray(7, 8),
|
|
new JArray(9, 10)
|
|
);
|
|
|
|
JToken previous = a[3].Previous;
|
|
Assert.IsTrue(JToken.DeepEquals(new JArray(7, 8), previous));
|
|
|
|
previous = previous.Previous;
|
|
Assert.AreEqual(6, (int)previous);
|
|
|
|
previous = previous.Previous;
|
|
Assert.AreEqual(5, (int)previous);
|
|
|
|
previous = previous.Previous;
|
|
Assert.IsNull(previous);
|
|
}
|
|
|
|
[Test]
|
|
public void Children()
|
|
{
|
|
JArray a =
|
|
new JArray(
|
|
5,
|
|
new JArray(1),
|
|
new JArray(1, 2),
|
|
new JArray(1, 2, 3)
|
|
);
|
|
|
|
Assert.AreEqual(4, a.Count());
|
|
Assert.AreEqual(3, a.Children<JArray>().Count());
|
|
}
|
|
|
|
[Test]
|
|
public void BeforeAfter()
|
|
{
|
|
JArray a =
|
|
new JArray(
|
|
5,
|
|
new JArray(1, 2, 3),
|
|
new JArray(1, 2, 3),
|
|
new JArray(1, 2, 3)
|
|
);
|
|
|
|
Assert.AreEqual(5, (int)a[1].Previous);
|
|
Assert.AreEqual(2, a[2].BeforeSelf().Count());
|
|
//Assert.AreEqual(2, a[2].AfterSelf().Count());
|
|
}
|
|
|
|
[Test]
|
|
public void Casting()
|
|
{
|
|
Assert.AreEqual(1L, (long)(new JValue(1)));
|
|
Assert.AreEqual(2L, (long) new JArray(1, 2, 3)[1]);
|
|
|
|
Assert.AreEqual(new DateTime(2000, 12, 20), (DateTime)new JValue(new DateTime(2000, 12, 20)));
|
|
#if !PocketPC && !NET20
|
|
Assert.AreEqual(new DateTimeOffset(2000, 12, 20, 23, 50, 10, TimeSpan.Zero), (DateTimeOffset)new JValue(new DateTimeOffset(2000, 12, 20, 23, 50, 10, TimeSpan.Zero)));
|
|
Assert.AreEqual(null, (DateTimeOffset?)new JValue((DateTimeOffset?)null));
|
|
Assert.AreEqual(null, (DateTimeOffset?)(JValue)null);
|
|
#endif
|
|
Assert.AreEqual(true, (bool)new JValue(true));
|
|
Assert.AreEqual(true, (bool?)new JValue(true));
|
|
Assert.AreEqual(null, (bool?)((JValue)null));
|
|
Assert.AreEqual(null, (bool?)new JValue((object)null));
|
|
Assert.AreEqual(10, (long)new JValue(10));
|
|
Assert.AreEqual(null, (long?)new JValue((long?)null));
|
|
Assert.AreEqual(null, (long?)(JValue)null);
|
|
Assert.AreEqual(null, (int?)new JValue((int?)null));
|
|
Assert.AreEqual(null, (int?)(JValue)null);
|
|
Assert.AreEqual(null, (DateTime?)new JValue((DateTime?)null));
|
|
Assert.AreEqual(null, (DateTime?)(JValue)null);
|
|
Assert.AreEqual(null, (short?)new JValue((short?)null));
|
|
Assert.AreEqual(null, (short?)(JValue)null);
|
|
Assert.AreEqual(null, (float?)new JValue((float?)null));
|
|
Assert.AreEqual(null, (float?)(JValue)null);
|
|
Assert.AreEqual(null, (double?)new JValue((double?)null));
|
|
Assert.AreEqual(null, (double?)(JValue)null);
|
|
Assert.AreEqual(null, (decimal?)new JValue((decimal?)null));
|
|
Assert.AreEqual(null, (decimal?)(JValue)null);
|
|
Assert.AreEqual(null, (uint?)new JValue((uint?)null));
|
|
Assert.AreEqual(null, (uint?)(JValue)null);
|
|
Assert.AreEqual(null, (sbyte?)new JValue((sbyte?)null));
|
|
Assert.AreEqual(null, (sbyte?)(JValue)null);
|
|
Assert.AreEqual(null, (ulong?)new JValue((ulong?)null));
|
|
Assert.AreEqual(null, (ulong?)(JValue)null);
|
|
Assert.AreEqual(null, (uint?)new JValue((uint?)null));
|
|
Assert.AreEqual(null, (uint?)(JValue)null);
|
|
Assert.AreEqual(11.1f, (float)new JValue(11.1));
|
|
Assert.AreEqual(float.MinValue, (float)new JValue(float.MinValue));
|
|
Assert.AreEqual(1.1, (double)new JValue(1.1));
|
|
Assert.AreEqual(uint.MaxValue, (uint)new JValue(uint.MaxValue));
|
|
Assert.AreEqual(ulong.MaxValue, (ulong)new JValue(ulong.MaxValue));
|
|
Assert.AreEqual(ulong.MaxValue, (ulong)new JProperty("Test", new JValue(ulong.MaxValue)));
|
|
Assert.AreEqual(null, (string)new JValue((string)null));
|
|
Assert.AreEqual(5m, (decimal)(new JValue(5L)));
|
|
Assert.AreEqual(5m, (decimal?)(new JValue(5L)));
|
|
Assert.AreEqual(5f, (float)(new JValue(5L)));
|
|
Assert.AreEqual(5f, (float)(new JValue(5m)));
|
|
Assert.AreEqual(5f, (float?)(new JValue(5m)));
|
|
|
|
byte[] data = new byte[0];
|
|
Assert.AreEqual(data, (byte[])(new JValue(data)));
|
|
|
|
Assert.AreEqual(5, (int)(new JValue(StringComparison.OrdinalIgnoreCase)));
|
|
}
|
|
|
|
[Test]
|
|
public void ImplicitCastingTo()
|
|
{
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue(new DateTime(2000, 12, 20)), (JValue)new DateTime(2000, 12, 20)));
|
|
#if !PocketPC && !NET20
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue(new DateTimeOffset(2000, 12, 20, 23, 50, 10, TimeSpan.Zero)), (JValue)new DateTimeOffset(2000, 12, 20, 23, 50, 10, TimeSpan.Zero)));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue((DateTimeOffset?)null), (JValue)(DateTimeOffset?)null));
|
|
#endif
|
|
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue(true), (JValue)true));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue(true), (JValue)(bool?)true));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue((bool?)null), (JValue)(bool?)null));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue(10), (JValue)10));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue((long?)null), (JValue)(long?)null));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue((DateTime?)null), (JValue)(DateTime?)null));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue(long.MaxValue), (JValue)long.MaxValue));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue((int?)null), (JValue)(int?)null));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue((short?)null), (JValue)(short?)null));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue((double?)null), (JValue)(double?)null));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue((uint?)null), (JValue)(uint?)null));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue((decimal?)null), (JValue)(decimal?)null));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue((ulong?)null), (JValue)(ulong?)null));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue((sbyte?)null), (JValue)(sbyte?)null));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue((ushort?)null), (JValue)(ushort?)null));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue(ushort.MaxValue), (JValue)ushort.MaxValue));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue(11.1f), (JValue)11.1f));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue(float.MinValue), (JValue)float.MinValue));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue(double.MinValue), (JValue)double.MinValue));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue(uint.MaxValue), (JValue)uint.MaxValue));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue(ulong.MaxValue), (JValue)ulong.MaxValue));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue(ulong.MinValue), (JValue)ulong.MinValue));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue((string)null), (JValue)(string)null));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue((DateTime?)null), (JValue)(DateTime?)null));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue(decimal.MaxValue), (JValue)decimal.MaxValue));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue(decimal.MaxValue), (JValue)(decimal?)decimal.MaxValue));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue(decimal.MinValue), (JValue)decimal.MinValue));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue(float.MaxValue), (JValue)(float?)float.MaxValue));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue(double.MaxValue), (JValue)(double?)double.MaxValue));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue((object)null), (JValue)(double?)null));
|
|
|
|
Assert.IsFalse(JToken.DeepEquals(new JValue(true), (JValue)(bool?)null));
|
|
Assert.IsFalse(JToken.DeepEquals(new JValue((object)null), (JValue)(object)null));
|
|
|
|
byte[] emptyData = new byte[0];
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue(emptyData), (JValue)emptyData));
|
|
Assert.IsFalse(JToken.DeepEquals(new JValue(emptyData), (JValue)new byte[1]));
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue(Encoding.UTF8.GetBytes("Hi")), (JValue)Encoding.UTF8.GetBytes("Hi")));
|
|
}
|
|
|
|
[Test]
|
|
public void Root()
|
|
{
|
|
JArray a =
|
|
new JArray(
|
|
5,
|
|
6,
|
|
new JArray(7, 8),
|
|
new JArray(9, 10)
|
|
);
|
|
|
|
Assert.AreEqual(a, a.Root);
|
|
Assert.AreEqual(a, a[0].Root);
|
|
Assert.AreEqual(a, ((JArray)a[2])[0].Root);
|
|
}
|
|
|
|
[Test]
|
|
public void Remove()
|
|
{
|
|
JToken t;
|
|
JArray a =
|
|
new JArray(
|
|
5,
|
|
6,
|
|
new JArray(7, 8),
|
|
new JArray(9, 10)
|
|
);
|
|
|
|
a[0].Remove();
|
|
|
|
Assert.AreEqual(6, (int)a[0]);
|
|
|
|
a[1].Remove();
|
|
|
|
Assert.AreEqual(6, (int)a[0]);
|
|
Assert.IsTrue(JToken.DeepEquals(new JArray(9, 10), a[1]));
|
|
Assert.AreEqual(2, a.Count());
|
|
|
|
t = a[1];
|
|
t.Remove();
|
|
Assert.AreEqual(6, (int)a[0]);
|
|
Assert.IsNull(t.Next);
|
|
Assert.IsNull(t.Previous);
|
|
Assert.IsNull(t.Parent);
|
|
|
|
t = a[0];
|
|
t.Remove();
|
|
Assert.AreEqual(0, a.Count());
|
|
|
|
Assert.IsNull(t.Next);
|
|
Assert.IsNull(t.Previous);
|
|
Assert.IsNull(t.Parent);
|
|
}
|
|
|
|
[Test]
|
|
public void AfterSelf()
|
|
{
|
|
JArray a =
|
|
new JArray(
|
|
5,
|
|
new JArray(1),
|
|
new JArray(1, 2),
|
|
new JArray(1, 2, 3)
|
|
);
|
|
|
|
JToken t = a[1];
|
|
List<JToken> afterTokens = t.AfterSelf().ToList();
|
|
|
|
Assert.AreEqual(2, afterTokens.Count);
|
|
Assert.IsTrue(JToken.DeepEquals(new JArray(1, 2), afterTokens[0]));
|
|
Assert.IsTrue(JToken.DeepEquals(new JArray(1, 2, 3), afterTokens[1]));
|
|
}
|
|
|
|
[Test]
|
|
public void BeforeSelf()
|
|
{
|
|
JArray a =
|
|
new JArray(
|
|
5,
|
|
new JArray(1),
|
|
new JArray(1, 2),
|
|
new JArray(1, 2, 3)
|
|
);
|
|
|
|
JToken t = a[2];
|
|
List<JToken> beforeTokens = t.BeforeSelf().ToList();
|
|
|
|
Assert.AreEqual(2, beforeTokens.Count);
|
|
Assert.IsTrue(JToken.DeepEquals(new JValue(5), beforeTokens[0]));
|
|
Assert.IsTrue(JToken.DeepEquals(new JArray(1), beforeTokens[1]));
|
|
}
|
|
|
|
[Test]
|
|
public void HasValues()
|
|
{
|
|
JArray a =
|
|
new JArray(
|
|
5,
|
|
new JArray(1),
|
|
new JArray(1, 2),
|
|
new JArray(1, 2, 3)
|
|
);
|
|
|
|
Assert.IsTrue(a.HasValues);
|
|
}
|
|
|
|
[Test]
|
|
public void Ancestors()
|
|
{
|
|
JArray a =
|
|
new JArray(
|
|
5,
|
|
new JArray(1),
|
|
new JArray(1, 2),
|
|
new JArray(1, 2, 3)
|
|
);
|
|
|
|
JToken t = a[1][0];
|
|
List<JToken> ancestors = t.Ancestors().ToList();
|
|
Assert.AreEqual(2, ancestors.Count());
|
|
Assert.AreEqual(a[1], ancestors[0]);
|
|
Assert.AreEqual(a, ancestors[1]);
|
|
}
|
|
|
|
[Test]
|
|
public void Descendants()
|
|
{
|
|
JArray a =
|
|
new JArray(
|
|
5,
|
|
new JArray(1),
|
|
new JArray(1, 2),
|
|
new JArray(1, 2, 3)
|
|
);
|
|
|
|
List<JToken> descendants = a.Descendants().ToList();
|
|
Assert.AreEqual(10, descendants.Count());
|
|
Assert.AreEqual(5, (int)descendants[0]);
|
|
Assert.IsTrue(JToken.DeepEquals(new JArray(1, 2, 3), descendants[descendants.Count - 4]));
|
|
Assert.AreEqual(1, (int)descendants[descendants.Count - 3]);
|
|
Assert.AreEqual(2, (int)descendants[descendants.Count - 2]);
|
|
Assert.AreEqual(3, (int)descendants[descendants.Count - 1]);
|
|
}
|
|
|
|
[Test]
|
|
public void CreateWriter()
|
|
{
|
|
JArray a =
|
|
new JArray(
|
|
5,
|
|
new JArray(1),
|
|
new JArray(1, 2),
|
|
new JArray(1, 2, 3)
|
|
);
|
|
|
|
JsonWriter writer = a.CreateWriter();
|
|
Assert.IsNotNull(writer);
|
|
Assert.AreEqual(4, a.Count());
|
|
|
|
writer.WriteValue("String");
|
|
Assert.AreEqual(5, a.Count());
|
|
Assert.AreEqual("String", (string)a[4]);
|
|
|
|
writer.WriteStartObject();
|
|
writer.WritePropertyName("Property");
|
|
writer.WriteValue("PropertyValue");
|
|
writer.WriteEnd();
|
|
|
|
Assert.AreEqual(6, a.Count());
|
|
Assert.IsTrue(JToken.DeepEquals(new JObject(new JProperty("Property", "PropertyValue")), a[5]));
|
|
}
|
|
|
|
[Test]
|
|
public void AddFirst()
|
|
{
|
|
JArray a =
|
|
new JArray(
|
|
5,
|
|
new JArray(1),
|
|
new JArray(1, 2),
|
|
new JArray(1, 2, 3)
|
|
);
|
|
|
|
a.AddFirst("First");
|
|
|
|
Assert.AreEqual("First", (string)a[0]);
|
|
Assert.AreEqual(a, a[0].Parent);
|
|
Assert.AreEqual(a[1], a[0].Next);
|
|
Assert.AreEqual(5, a.Count());
|
|
|
|
a.AddFirst("NewFirst");
|
|
Assert.AreEqual("NewFirst", (string)a[0]);
|
|
Assert.AreEqual(a, a[0].Parent);
|
|
Assert.AreEqual(a[1], a[0].Next);
|
|
Assert.AreEqual(6, a.Count());
|
|
|
|
Assert.AreEqual(a[0], a[0].Next.Previous);
|
|
}
|
|
|
|
[Test]
|
|
public void RemoveAll()
|
|
{
|
|
JArray a =
|
|
new JArray(
|
|
5,
|
|
new JArray(1),
|
|
new JArray(1, 2),
|
|
new JArray(1, 2, 3)
|
|
);
|
|
|
|
JToken first = a.First;
|
|
Assert.AreEqual(5, (int)first);
|
|
|
|
a.RemoveAll();
|
|
Assert.AreEqual(0, a.Count());
|
|
|
|
Assert.IsNull(first.Parent);
|
|
Assert.IsNull(first.Next);
|
|
}
|
|
|
|
[Test]
|
|
public void AddPropertyToArray()
|
|
{
|
|
ExceptionAssert.Throws<ArgumentException>("Can not add Newtonsoft.Json.Linq.JProperty to Newtonsoft.Json.Linq.JArray.",
|
|
() =>
|
|
{
|
|
JArray a = new JArray();
|
|
a.Add(new JProperty("PropertyName"));
|
|
});
|
|
}
|
|
|
|
[Test]
|
|
[ExpectedException(typeof(ArgumentException)
|
|
#if !NETFX_CORE
|
|
, ExpectedMessage = "Can not add Newtonsoft.Json.Linq.JValue to Newtonsoft.Json.Linq.JObject."
|
|
#endif
|
|
)]
|
|
public void AddValueToObject()
|
|
{
|
|
JObject o = new JObject();
|
|
o.Add(5);
|
|
}
|
|
|
|
[Test]
|
|
public void Replace()
|
|
{
|
|
JArray a =
|
|
new JArray(
|
|
5,
|
|
new JArray(1),
|
|
new JArray(1, 2),
|
|
new JArray(1, 2, 3)
|
|
);
|
|
|
|
a[0].Replace(new JValue(int.MaxValue));
|
|
Assert.AreEqual(int.MaxValue, (int)a[0]);
|
|
Assert.AreEqual(4, a.Count());
|
|
|
|
a[1][0].Replace(new JValue("Test"));
|
|
Assert.AreEqual("Test", (string)a[1][0]);
|
|
|
|
a[2].Replace(new JValue(int.MaxValue));
|
|
Assert.AreEqual(int.MaxValue, (int)a[2]);
|
|
Assert.AreEqual(4, a.Count());
|
|
|
|
Assert.IsTrue(JToken.DeepEquals(new JArray(int.MaxValue, new JArray("Test"), int.MaxValue, new JArray(1, 2, 3)), a));
|
|
}
|
|
|
|
[Test]
|
|
public void ToStringWithConverters()
|
|
{
|
|
JArray a =
|
|
new JArray(
|
|
new JValue(new DateTime(2009, 2, 15, 0, 0, 0, DateTimeKind.Utc))
|
|
);
|
|
|
|
string json = a.ToString(Formatting.Indented, new IsoDateTimeConverter());
|
|
|
|
Assert.AreEqual(@"[
|
|
""2009-02-15T00:00:00Z""
|
|
]", json);
|
|
|
|
json = JsonConvert.SerializeObject(a, new IsoDateTimeConverter());
|
|
|
|
Assert.AreEqual(@"[""2009-02-15T00:00:00Z""]", json);
|
|
}
|
|
|
|
[Test]
|
|
public void ToStringWithNoIndenting()
|
|
{
|
|
JArray a =
|
|
new JArray(
|
|
new JValue(new DateTime(2009, 2, 15, 0, 0, 0, DateTimeKind.Utc))
|
|
);
|
|
|
|
string json = a.ToString(Formatting.None, new IsoDateTimeConverter());
|
|
|
|
Assert.AreEqual(@"[""2009-02-15T00:00:00Z""]", json);
|
|
}
|
|
|
|
[Test]
|
|
public void AddAfterSelf()
|
|
{
|
|
JArray a =
|
|
new JArray(
|
|
5,
|
|
new JArray(1),
|
|
new JArray(1, 2),
|
|
new JArray(1, 2, 3)
|
|
);
|
|
|
|
a[1].AddAfterSelf("pie");
|
|
|
|
Assert.AreEqual(5, (int)a[0]);
|
|
Assert.AreEqual(1, a[1].Count());
|
|
Assert.AreEqual("pie", (string)a[2]);
|
|
Assert.AreEqual(5, a.Count());
|
|
|
|
a[4].AddAfterSelf("lastpie");
|
|
|
|
Assert.AreEqual("lastpie", (string)a[5]);
|
|
Assert.AreEqual("lastpie", (string)a.Last);
|
|
}
|
|
|
|
[Test]
|
|
public void AddBeforeSelf()
|
|
{
|
|
JArray a =
|
|
new JArray(
|
|
5,
|
|
new JArray(1),
|
|
new JArray(1, 2),
|
|
new JArray(1, 2, 3)
|
|
);
|
|
|
|
a[1].AddBeforeSelf("pie");
|
|
|
|
Assert.AreEqual(5, (int)a[0]);
|
|
Assert.AreEqual("pie", (string)a[1]);
|
|
Assert.AreEqual(a, a[1].Parent);
|
|
Assert.AreEqual(a[2], a[1].Next);
|
|
Assert.AreEqual(5, a.Count());
|
|
|
|
a[0].AddBeforeSelf("firstpie");
|
|
|
|
Assert.AreEqual("firstpie", (string)a[0]);
|
|
Assert.AreEqual(5, (int)a[1]);
|
|
Assert.AreEqual("pie", (string)a[2]);
|
|
Assert.AreEqual(a, a[0].Parent);
|
|
Assert.AreEqual(a[1], a[0].Next);
|
|
Assert.AreEqual(6, a.Count());
|
|
|
|
a.Last.AddBeforeSelf("secondlastpie");
|
|
|
|
Assert.AreEqual("secondlastpie", (string)a[5]);
|
|
Assert.AreEqual(7, a.Count());
|
|
}
|
|
|
|
[Test]
|
|
public void DeepClone()
|
|
{
|
|
JArray a =
|
|
new JArray(
|
|
5,
|
|
new JArray(1),
|
|
new JArray(1, 2),
|
|
new JArray(1, 2, 3),
|
|
new JObject(
|
|
new JProperty("First", new JValue(Encoding.UTF8.GetBytes("Hi"))),
|
|
new JProperty("Second", 1),
|
|
new JProperty("Third", null),
|
|
new JProperty("Fourth", new JConstructor("Date", 12345)),
|
|
new JProperty("Fifth", double.PositiveInfinity),
|
|
new JProperty("Sixth", double.NaN)
|
|
)
|
|
);
|
|
|
|
JArray a2 = (JArray)a.DeepClone();
|
|
|
|
Console.WriteLine(a2.ToString(Formatting.Indented));
|
|
|
|
Assert.IsTrue(a.DeepEquals(a2));
|
|
}
|
|
|
|
#if !SILVERLIGHT && !NETFX_CORE
|
|
[Test]
|
|
public void Clone()
|
|
{
|
|
JArray a =
|
|
new JArray(
|
|
5,
|
|
new JArray(1),
|
|
new JArray(1, 2),
|
|
new JArray(1, 2, 3),
|
|
new JObject(
|
|
new JProperty("First", new JValue(Encoding.UTF8.GetBytes("Hi"))),
|
|
new JProperty("Second", 1),
|
|
new JProperty("Third", null),
|
|
new JProperty("Fourth", new JConstructor("Date", 12345)),
|
|
new JProperty("Fifth", double.PositiveInfinity),
|
|
new JProperty("Sixth", double.NaN)
|
|
)
|
|
);
|
|
|
|
ICloneable c = a;
|
|
|
|
JArray a2 = (JArray) c.Clone();
|
|
|
|
Assert.IsTrue(a.DeepEquals(a2));
|
|
}
|
|
#endif
|
|
|
|
[Test]
|
|
public void DoubleDeepEquals()
|
|
{
|
|
JArray a =
|
|
new JArray(
|
|
double.NaN,
|
|
double.PositiveInfinity,
|
|
double.NegativeInfinity
|
|
);
|
|
|
|
JArray a2 = (JArray)a.DeepClone();
|
|
|
|
Assert.IsTrue(a.DeepEquals(a2));
|
|
|
|
double d = 1 + 0.1 + 0.1 + 0.1;
|
|
|
|
JValue v1 = new JValue(d);
|
|
JValue v2 = new JValue(1.3);
|
|
|
|
Assert.IsTrue(v1.DeepEquals(v2));
|
|
}
|
|
|
|
[Test]
|
|
public void ParseAdditionalContent()
|
|
{
|
|
ExceptionAssert.Throws<JsonReaderException>("Additional text encountered after finished reading JSON content: ,. Line 5, position 2.",
|
|
() =>
|
|
{
|
|
string json = @"[
|
|
""Small"",
|
|
""Medium"",
|
|
""Large""
|
|
],";
|
|
|
|
JToken.Parse(json);
|
|
});
|
|
}
|
|
}
|
|
} |