1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
|
using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using Newtonsoft.Json.Linq;
#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 System.IO;
namespace Newtonsoft.Json.Tests.Linq
{
[TestFixture]
public class JPropertyTests : TestFixtureBase
{
[Test]
public void NullValue()
{
JProperty p = new JProperty("TestProperty", null);
Assert.IsNotNull(p.Value);
Assert.AreEqual(JTokenType.Null, p.Value.Type);
Assert.AreEqual(p, p.Value.Parent);
p.Value = null;
Assert.IsNotNull(p.Value);
Assert.AreEqual(JTokenType.Null, p.Value.Type);
Assert.AreEqual(p, p.Value.Parent);
}
#if !SILVERLIGHT && !NETFX_CORE
[Test]
public void ListChanged()
{
JProperty p = new JProperty("TestProperty", null);
IBindingList l = p;
ListChangedType? listChangedType = null;
int? index = null;
l.ListChanged += (sender, args) =>
{
listChangedType = args.ListChangedType;
index = args.NewIndex;
};
p.Value = 1;
Assert.AreEqual(ListChangedType.ItemChanged, listChangedType.Value);
Assert.AreEqual(0, index.Value);
}
#endif
[Test]
public void IListCount()
{
JProperty p = new JProperty("TestProperty", null);
IList l = p;
Assert.AreEqual(1, l.Count);
}
[Test]
[ExpectedException(typeof(Exception)
#if !NETFX_CORE
, ExpectedMessage = "Cannot add or remove items from Newtonsoft.Json.Linq.JProperty."
#endif
)]
public void IListClear()
{
JProperty p = new JProperty("TestProperty", null);
IList l = p;
l.Clear();
}
[Test]
[ExpectedException(typeof(Exception)
#if !NETFX_CORE
, ExpectedMessage = "Newtonsoft.Json.Linq.JProperty cannot have multiple values."
#endif
)]
public void IListAdd()
{
JProperty p = new JProperty("TestProperty", null);
IList l = p;
l.Add(null);
}
[Test]
[ExpectedException(typeof(Exception)
#if !NETFX_CORE
, ExpectedMessage = "Cannot add or remove items from Newtonsoft.Json.Linq.JProperty."
#endif
)]
public void IListRemove()
{
JProperty p = new JProperty("TestProperty", null);
IList l = p;
l.Remove(p.Value);
}
[Test]
public void Load()
{
JsonReader reader = new JsonTextReader(new StringReader("{'propertyname':['value1']}"));
reader.Read();
Assert.AreEqual(JsonToken.StartObject, reader.TokenType);
reader.Read();
JProperty property = JProperty.Load(reader);
Assert.AreEqual("propertyname", property.Name);
Assert.IsTrue(JToken.DeepEquals(JArray.Parse("['value1']"), property.Value));
Assert.AreEqual(JsonToken.EndObject, reader.TokenType);
reader = new JsonTextReader(new StringReader("{'propertyname':null}"));
reader.Read();
Assert.AreEqual(JsonToken.StartObject, reader.TokenType);
reader.Read();
property = JProperty.Load(reader);
Assert.AreEqual("propertyname", property.Name);
Assert.IsTrue(JToken.DeepEquals(new JValue(null, JTokenType.Null), property.Value));
Assert.AreEqual(JsonToken.EndObject, reader.TokenType);
}
[Test]
public void MultiContentConstructor()
{
JProperty p = new JProperty("error", new List<string> { "one", "two" });
JArray a = (JArray) p.Value;
Assert.AreEqual(a.Count, 2);
Assert.AreEqual("one", (string)a[0]);
Assert.AreEqual("two", (string)a[1]);
}
[Test]
[ExpectedException(typeof(Exception)
#if !NETFX_CORE
, ExpectedMessage = "Newtonsoft.Json.Linq.JProperty cannot have multiple values."
#endif
)]
public void IListGenericAdd()
{
IList<JToken> t = new JProperty("error", new List<string> { "one", "two" });
t.Add(1);
t.Add(2);
}
}
}
|
