File: ConstructorHandlingTests.cs

package info (click to toggle)
mono 4.6.2.7+dfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 778,148 kB
  • ctags: 914,052
  • sloc: cs: 5,779,509; xml: 2,773,713; ansic: 432,645; sh: 14,749; makefile: 12,361; perl: 2,488; python: 1,434; cpp: 849; asm: 531; sql: 95; sed: 16; php: 1
file content (138 lines) | stat: -rw-r--r-- 4,969 bytes parent folder | download | duplicates (2)
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
´╗┐using System.Reflection;
using Newtonsoft.Json.Tests.TestObjects;
#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

namespace Newtonsoft.Json.Tests.Serialization
{
  [TestFixture]
  public class ConstructorHandlingTests : TestFixtureBase
  {
    [Test]
    public void UsePrivateConstructorIfThereAreMultipleConstructorsWithParametersAndNothingToFallbackTo()
    {
      string json = @"{Name:""Name!""}";

      var c = JsonConvert.DeserializeObject<PrivateConstructorTestClass>(json);

      Assert.AreEqual("Name!", c.Name);
    }

    [Test]
    public void SuccessWithPrivateConstructorAndAllowNonPublic()
    {
      string json = @"{Name:""Name!""}";

      PrivateConstructorTestClass c = JsonConvert.DeserializeObject<PrivateConstructorTestClass>(json,
        new JsonSerializerSettings
          {
            ConstructorHandling = ConstructorHandling.AllowNonPublicDefaultConstructor
          });
      Assert.IsNotNull(c);
      Assert.AreEqual("Name!", c.Name);
    }

    [Test]
    public void FailWithPrivateConstructorPlusParametizedAndDefault()
    {
      ExceptionAssert.Throws<TargetInvocationException>(
        null,
        () =>
        {
          string json = @"{Name:""Name!""}";

          PrivateConstructorWithPublicParametizedConstructorTestClass c = JsonConvert.DeserializeObject<PrivateConstructorWithPublicParametizedConstructorTestClass>(json);
        });
    }

    [Test]
    public void SuccessWithPrivateConstructorPlusParametizedAndAllowNonPublic()
    {
      string json = @"{Name:""Name!""}";

      PrivateConstructorWithPublicParametizedConstructorTestClass c = JsonConvert.DeserializeObject<PrivateConstructorWithPublicParametizedConstructorTestClass>(json,
        new JsonSerializerSettings
        {
          ConstructorHandling = ConstructorHandling.AllowNonPublicDefaultConstructor
        });
      Assert.IsNotNull(c);
      Assert.AreEqual("Name!", c.Name);
      Assert.AreEqual(1, c.Age);
    }

    [Test]
    public void SuccessWithPublicParametizedConstructor()
    {
      string json = @"{Name:""Name!""}";

      var c = JsonConvert.DeserializeObject<PublicParametizedConstructorTestClass>(json);
      Assert.IsNotNull(c);
      Assert.AreEqual("Name!", c.Name);
    }

    [Test]
    public void SuccessWithPublicParametizedConstructorWhenParamaterIsNotAProperty()
    {
      string json = @"{nameParameter:""Name!""}";

      PublicParametizedConstructorWithNonPropertyParameterTestClass c = JsonConvert.DeserializeObject<PublicParametizedConstructorWithNonPropertyParameterTestClass>(json);
      Assert.IsNotNull(c);
      Assert.AreEqual("Name!", c.Name);
    }

    [Test]
    public void SuccessWithPublicParametizedConstructorWhenParamaterRequiresAConverter()
    {
      string json = @"{nameParameter:""Name!""}";

      PublicParametizedConstructorRequiringConverterTestClass c = JsonConvert.DeserializeObject<PublicParametizedConstructorRequiringConverterTestClass>(json, new NameContainerConverter());
      Assert.IsNotNull(c);
      Assert.AreEqual("Name!", c.Name.Value);
    }

    [Test]
    public void SuccessWithPublicParametizedConstructorWhenParamaterRequiresAConverterWithParameterAttribute()
    {
      string json = @"{nameParameter:""Name!""}";

      PublicParametizedConstructorRequiringConverterWithParameterAttributeTestClass c = JsonConvert.DeserializeObject<PublicParametizedConstructorRequiringConverterWithParameterAttributeTestClass>(json);
      Assert.IsNotNull(c);
      Assert.AreEqual("Name!", c.Name.Value);
    }

    [Test]
    public void SuccessWithPublicParametizedConstructorWhenParamaterRequiresAConverterWithPropertyAttribute()
    {
      string json = @"{name:""Name!""}";

      PublicParametizedConstructorRequiringConverterWithPropertyAttributeTestClass c = JsonConvert.DeserializeObject<PublicParametizedConstructorRequiringConverterWithPropertyAttributeTestClass>(json);
      Assert.IsNotNull(c);
      Assert.AreEqual("Name!", c.Name.Value);
    }

    [Test]
    public void SuccessWithPublicParametizedConstructorWhenParamaterNameConflictsWithPropertyName()
    {
      string json = @"{name:""1""}";

      PublicParametizedConstructorWithPropertyNameConflict c = JsonConvert.DeserializeObject<PublicParametizedConstructorWithPropertyNameConflict>(json);
      Assert.IsNotNull(c);
      Assert.AreEqual(1, c.Name);
    }

    [Test]
    public void PublicParametizedConstructorWithPropertyNameConflictWithAttribute()
    {
      string json = @"{name:""1""}";

      PublicParametizedConstructorWithPropertyNameConflictWithAttribute c = JsonConvert.DeserializeObject<PublicParametizedConstructorWithPropertyNameConflictWithAttribute>(json);
      Assert.IsNotNull(c);
      Assert.AreEqual(1, c.Name);
    }
  }
}