Code Coverage Statistics for Source File

Newtonsoft.Json.Tests\Serialization\ConstructorHandlingTests.cs

Symbol Coverage: 88.24% (15 of 17)

Branch Coverage: 60.00% (3 of 5)

Cyclomatic Complexity Avg: 1.00 Max:1

Code Lines: 25

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using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Text;
using Newtonsoft.Json.Tests.TestObjects;
using NUnit.Framework;

namespace Newtonsoft.Json.Tests.Serialization
{
  public class ConstructorHandlingTests : TestFixtureBase
  {
    [Test]
    [ExpectedException(typeof(JsonSerializationException), ExpectedMessage = "Unable to find a constructor to use for type Newtonsoft.Json.Tests.TestObjects.PrivateConstructorTestClass. A class should either have a default constructor or only one constructor with arguments.")]
    public void FailWithPrivateConstructorAndDefault()
    {
      string json = @"{Name:""Name!""}";

      JsonConvert.DeserializeObject<PrivateConstructorTestClass>(json);
    }

    [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]
    [ExpectedException(typeof(TargetInvocationException))]
    public void FailWithPrivateConstructorPlusParametizedAndDefault()
    {
      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);
    }
  }
}

L	V	Source
1		using System.Collections.Generic;
2		using System.Linq;
3		using System.Reflection;
4		using System.Text;
5		using Newtonsoft.Json.Tests.TestObjects;
6		using NUnit.Framework;
7
8		namespace Newtonsoft.Json.Tests.Serialization
9		{
10		public class ConstructorHandlingTests : TestFixtureBase
11		{
12		[Test]
13		[ExpectedException(typeof(JsonSerializationException), ExpectedMessage = "Unable to find a constructor to use for type Newtonsoft.Json.Tests.TestObjects.PrivateConstructorTestClass. A class should either have a default constructor or only one constructor with arguments.")]
14		public void FailWithPrivateConstructorAndDefault()
15		{
16	1	string json = @"{Name:""Name!""}";
17
18	1	JsonConvert.DeserializeObject<PrivateConstructorTestClass>(json);
19	0	}
20
21		[Test]
22		public void SuccessWithPrivateConstructorAndAllowNonPublic()
23		{
24	1	string json = @"{Name:""Name!""}";
25
26	1	PrivateConstructorTestClass c = JsonConvert.DeserializeObject<PrivateConstructorTestClass>(json,
27	1	new JsonSerializerSettings
28	1	{
29	1	ConstructorHandling = ConstructorHandling.AllowNonPublicDefaultConstructor
30	1	});
31	1	Assert.IsNotNull(c);
32	1	Assert.AreEqual("Name!", c.Name);
33	1	}
34
35		[Test]
36		[ExpectedException(typeof(TargetInvocationException))]
37		public void FailWithPrivateConstructorPlusParametizedAndDefault()
38		{
39	1	string json = @"{Name:""Name!""}";
40
41	1	PrivateConstructorWithPublicParametizedConstructorTestClass c = JsonConvert.DeserializeObject<PrivateConstructorWithPublicParametizedConstructorTestClass>(json);
42	0	}
43
44		[Test]
45		public void SuccessWithPrivateConstructorPlusParametizedAndAllowNonPublic()
46		{
47	1	string json = @"{Name:""Name!""}";
48
49	1	PrivateConstructorWithPublicParametizedConstructorTestClass c = JsonConvert.DeserializeObject<PrivateConstructorWithPublicParametizedConstructorTestClass>(json,
50	1	new JsonSerializerSettings
51	1	{
52	1	ConstructorHandling = ConstructorHandling.AllowNonPublicDefaultConstructor
53	1	});
54	1	Assert.IsNotNull(c);
55	1	Assert.AreEqual("Name!", c.Name);
56	1	Assert.AreEqual(1, c.Age);
57	1	}
58		}
59		}