forked from applejag/Newtonsoft.Json-for-Unity
/
AnnotationsTests.cs
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/
AnnotationsTests.cs
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using System;
using System.Collections.Generic;
#if NET20
using Newtonsoft.Json.Utilities.LinqBridge;
#else
using System.Linq;
#endif
using System.Text;
using Newtonsoft.Json.Linq;
#if DNXCORE50
using Xunit;
using TestAttribute = Xunit.FactAttribute;
using Assert = Newtonsoft.Json.Tests.XUnitAssert;
#else
using NUnit.Framework;
#endif
namespace Newtonsoft.Json.Tests.Linq
{
[TestFixture]
public class AnnotationsTests : TestFixtureBase
{
[Test]
public void AddAnnotation()
{
JObject o = new JObject();
o.AddAnnotation("A string!");
string s = o.Annotation<string>();
Assert.AreEqual("A string!", s);
s = (string)o.Annotation(typeof(string));
Assert.AreEqual("A string!", s);
}
[Test]
public void AddAnnotation_MultipleOfTheSameType()
{
JObject o = new JObject();
o.AddAnnotation("A string!");
o.AddAnnotation("Another string!");
string s = o.Annotation<string>();
Assert.AreEqual("A string!", s);
s = (string)o.Annotation(typeof(string));
Assert.AreEqual("A string!", s);
}
[Test]
public void AddAnnotation_MultipleOfDifferentTypes()
{
JObject o = new JObject();
o.AddAnnotation("A string!");
o.AddAnnotation(new Uri("http://www.google.com/"));
string s = o.Annotation<string>();
Assert.AreEqual("A string!", s);
s = (string)o.Annotation(typeof(string));
Assert.AreEqual("A string!", s);
Uri i = o.Annotation<Uri>();
Assert.AreEqual(new Uri("http://www.google.com/"), i);
i = (Uri)o.Annotation(typeof(Uri));
Assert.AreEqual(new Uri("http://www.google.com/"), i);
}
[Test]
public void GetAnnotation_NeverSet()
{
JObject o = new JObject();
string s = o.Annotation<string>();
Assert.AreEqual(null, s);
s = (string)o.Annotation(typeof(string));
Assert.AreEqual(null, s);
}
[Test]
public void GetAnnotations()
{
JObject o = new JObject();
o.AddAnnotation("A string!");
o.AddAnnotation("A string 2!");
o.AddAnnotation("A string 3!");
IList<string> l = o.Annotations<string>().ToList();
Assert.AreEqual(3, l.Count);
Assert.AreEqual("A string!", l[0]);
Assert.AreEqual("A string 2!", l[1]);
Assert.AreEqual("A string 3!", l[2]);
l = o.Annotations(typeof(string)).Cast<string>().ToList();
Assert.AreEqual(3, l.Count);
Assert.AreEqual("A string!", l[0]);
Assert.AreEqual("A string 2!", l[1]);
Assert.AreEqual("A string 3!", l[2]);
}
[Test]
public void GetAnnotations_MultipleTypes()
{
JObject o = new JObject();
o.AddAnnotation("A string!");
o.AddAnnotation("A string 2!");
o.AddAnnotation("A string 3!");
o.AddAnnotation(new Uri("http://www.google.com/"));
IList<object> l = o.Annotations<object>().ToList();
Assert.AreEqual(4, l.Count);
Assert.AreEqual("A string!", l[0]);
Assert.AreEqual("A string 2!", l[1]);
Assert.AreEqual("A string 3!", l[2]);
Assert.AreEqual(new Uri("http://www.google.com/"), l[3]);
l = o.Annotations(typeof(object)).ToList();
Assert.AreEqual(4, l.Count);
Assert.AreEqual("A string!", l[0]);
Assert.AreEqual("A string 2!", l[1]);
Assert.AreEqual("A string 3!", l[2]);
Assert.AreEqual(new Uri("http://www.google.com/"), l[3]);
}
[Test]
public void RemoveAnnotation()
{
JObject o = new JObject();
o.AddAnnotation("A string!");
o.RemoveAnnotations<string>();
string s = o.Annotation<string>();
Assert.AreEqual(null, s);
}
[Test]
public void RemoveAnnotation_NonGeneric()
{
JObject o = new JObject();
o.AddAnnotation("A string!");
o.RemoveAnnotations(typeof(string));
string s = o.Annotation<string>();
Assert.AreEqual(null, s);
s = (string)o.Annotation(typeof(string));
Assert.AreEqual(null, s);
}
[Test]
public void RemoveAnnotation_Multiple()
{
JObject o = new JObject();
o.AddAnnotation("A string!");
o.AddAnnotation("A string 2!");
o.AddAnnotation("A string 3!");
o.RemoveAnnotations<string>();
string s = o.Annotation<string>();
Assert.AreEqual(null, s);
o.AddAnnotation("A string 4!");
s = o.Annotation<string>();
Assert.AreEqual("A string 4!", s);
Uri i = (Uri)o.Annotation(typeof(Uri));
Assert.AreEqual(null, i);
}
[Test]
public void RemoveAnnotation_MultipleCalls()
{
JObject o = new JObject();
o.AddAnnotation("A string!");
o.AddAnnotation(new Uri("http://www.google.com/"));
o.RemoveAnnotations<string>();
o.RemoveAnnotations<Uri>();
string s = o.Annotation<string>();
Assert.AreEqual(null, s);
Uri i = o.Annotation<Uri>();
Assert.AreEqual(null, i);
}
[Test]
public void RemoveAnnotation_Multiple_NonGeneric()
{
JObject o = new JObject();
o.AddAnnotation("A string!");
o.AddAnnotation("A string 2!");
o.RemoveAnnotations(typeof(string));
string s = o.Annotation<string>();
Assert.AreEqual(null, s);
}
[Test]
public void RemoveAnnotation_MultipleCalls_NonGeneric()
{
JObject o = new JObject();
o.AddAnnotation("A string!");
o.AddAnnotation(new Uri("http://www.google.com/"));
o.RemoveAnnotations(typeof(string));
o.RemoveAnnotations(typeof(Uri));
string s = o.Annotation<string>();
Assert.AreEqual(null, s);
Uri i = o.Annotation<Uri>();
Assert.AreEqual(null, i);
}
[Test]
public void RemoveAnnotation_MultipleWithDifferentTypes()
{
JObject o = new JObject();
o.AddAnnotation("A string!");
o.AddAnnotation(new Uri("http://www.google.com/"));
o.RemoveAnnotations<string>();
string s = o.Annotation<string>();
Assert.AreEqual(null, s);
Uri i = o.Annotation<Uri>();
Assert.AreEqual(new Uri("http://www.google.com/"), i);
}
[Test]
public void RemoveAnnotation_MultipleWithDifferentTypes_NonGeneric()
{
JObject o = new JObject();
o.AddAnnotation("A string!");
o.AddAnnotation(new Uri("http://www.google.com/"));
o.RemoveAnnotations(typeof(string));
string s = o.Annotation<string>();
Assert.AreEqual(null, s);
Uri i = o.Annotation<Uri>();
Assert.AreEqual(new Uri("http://www.google.com/"), i);
}
[Test]
public void AnnotationsAreCopied()
{
JObject o = new JObject();
o.AddAnnotation("string!");
AssertCloneCopy(o, "string!");
JProperty p = new JProperty("Name", "Content");
p.AddAnnotation("string!");
AssertCloneCopy(p, "string!");
JArray a = new JArray();
a.AddAnnotation("string!");
AssertCloneCopy(a, "string!");
JConstructor c = new JConstructor("Test");
c.AddAnnotation("string!");
AssertCloneCopy(c, "string!");
JValue v = new JValue(true);
v.AddAnnotation("string!");
AssertCloneCopy(v, "string!");
JRaw r = new JRaw("raw");
r.AddAnnotation("string!");
AssertCloneCopy(r, "string!");
}
[Test]
public void MultipleAnnotationsAreCopied()
{
Version version = new Version(1, 2, 3, 4);
JObject o = new JObject();
o.AddAnnotation("string!");
o.AddAnnotation(version);
JObject o2 = (JObject)o.DeepClone();
Assert.AreEqual("string!", o2.Annotation<string>());
Assert.AreEqual(version, o2.Annotation<Version>());
o2.RemoveAnnotations<Version>();
Assert.AreEqual(1, o.Annotations<Version>().Count());
Assert.AreEqual(0, o2.Annotations<Version>().Count());
}
[Test]
public void NestedAnnotationsAreCopied()
{
Version version = new Version(1, 2, 3, 4);
JObject o = new JObject();
o.AddAnnotation("string!");
o.AddAnnotation(version);
JValue v = new JValue(true);
v.AddAnnotation("string!");
v.AddAnnotation(version);
o["Item1"] = v;
JObject o2 = (JObject)o.DeepClone();
Assert.AreEqual("string!", o2.Annotation<string>());
Assert.AreEqual(version, o2.Annotation<Version>());
JValue v2 = (JValue)o2["Item1"];
Assert.AreEqual("string!", v2.Annotation<string>());
Assert.AreEqual(version, v2.Annotation<Version>());
}
[Test]
public void NestedAnnotationsAreCopiedWithDefault()
{
Version version = new Version(1, 2, 3, 4);
JsonCloneSettings settings = new JsonCloneSettings();
JObject o = new JObject();
o.AddAnnotation("string!");
o.AddAnnotation(version);
JValue v = new JValue(true);
v.AddAnnotation("string!");
v.AddAnnotation(version);
o["Item1"] = v;
JObject o2 = (JObject)o.DeepClone(settings);
Assert.AreEqual("string!", o2.Annotation<string>());
Assert.AreEqual(version, o2.Annotation<Version>());
JValue v2 = (JValue)o2["Item1"];
Assert.AreEqual("string!", v2.Annotation<string>());
Assert.AreEqual(version, v2.Annotation<Version>());
}
[Test]
public void NestedAnnotationsAreNotCopiedWithSettingsCopyAnnotationsFalse()
{
Version version = new Version(1, 2, 3, 4);
JsonCloneSettings settings = new JsonCloneSettings() { CopyAnnotations = false };
JObject o = new JObject();
o.AddAnnotation("string!");
o.AddAnnotation(version);
JValue v = new JValue(true);
v.AddAnnotation("string!");
v.AddAnnotation(version);
o["Item1"] = v;
JObject o2 = (JObject)o.DeepClone(settings);
Assert.IsNull(o2.Annotation<string>());
Assert.AreEqual(0, o2.Annotations<Version>().Count());
JValue v2 = (JValue)o2["Item1"];
Assert.IsNull(v2.Annotation<string>());
Assert.AreEqual(0, v2.Annotations<Version>().Count());
}
private void AssertCloneCopy<T>(JToken t, T annotation) where T : class
{
Assert.AreEqual(annotation, t.DeepClone().Annotation<T>());
}
[Test]
public void MultipleAnnotationsAreNotCopiedWithSetting()
{
Version version = new Version(1, 2, 3, 4);
JsonCloneSettings settings = new JsonCloneSettings() { CopyAnnotations = false };
JObject o = new JObject();
o.AddAnnotation("string!");
o.AddAnnotation(version);
JObject o2 = (JObject)o.DeepClone(settings);
Assert.IsNull(o2.Annotation<string>());
Assert.AreEqual(0, o2.Annotations<Version>().Count());
JArray a = new JArray();
a.AddAnnotation("string!");
a.AddAnnotation(version);
JArray a2 = (JArray)a.DeepClone(settings);
Assert.IsNull(a2.Annotation<string>());
Assert.AreEqual(0, a2.Annotations<Version>().Count());
JProperty p = new JProperty("test");
p.AddAnnotation("string!");
p.AddAnnotation(version);
JProperty p2 = (JProperty)p.DeepClone(settings);
Assert.IsNull(p2.Annotation<string>());
Assert.AreEqual(0, p2.Annotations<Version>().Count());
JRaw r = new JRaw("test");
r.AddAnnotation("string!");
r.AddAnnotation(version);
JRaw r2 = (JRaw)r.DeepClone(settings);
Assert.IsNull(r2.Annotation<string>());
Assert.AreEqual(0, r2.Annotations<Version>().Count());
JConstructor c = new JConstructor("test");
c.AddAnnotation("string!");
c.AddAnnotation(version);
JConstructor c2 = (JConstructor)c.DeepClone(settings);
Assert.IsNull(c2.Annotation<string>());
Assert.AreEqual(0, c2.Annotations<Version>().Count());
JValue v = new JValue("test");
v.AddAnnotation("string!");
v.AddAnnotation(version);
JValue v2 = (JValue)v.DeepClone(settings);
Assert.IsNull(v2.Annotation<string>());
Assert.AreEqual(0, v2.Annotations<Version>().Count());
}
#if !NET20
[Test]
public void Example()
{
JObject o = JObject.Parse(@"{
'name': 'Bill G',
'age': 58,
'country': 'United States',
'employer': 'Microsoft'
}");
o.AddAnnotation(new HashSet<string>());
o.PropertyChanged += (sender, args) => o.Annotation<HashSet<string>>().Add(args.PropertyName);
o["age"] = 59;
o["employer"] = "Bill & Melinda Gates Foundation";
HashSet<string> changedProperties = o.Annotation<HashSet<string>>();
// age
// employer
Assert.AreEqual(2, changedProperties.Count);
}
#endif
}
}