-Tests

Src/Newtonsoft.Json.Tests/Linq/JObjectTests.cs

@@ -1694,12 +1694,12 @@ Parameter name: arrayIndex",
         [Test]
         public void GetProperties()
         {
-            JObject o = JObject.Parse("{'prop1':12,'prop2':'hi!'}");
+            JObject o = JObject.Parse("{'prop1':12,'prop2':'hi!','prop3':null,'prop4':[1,2,3]}");
 
             ICustomTypeDescriptor descriptor = o;
 
             PropertyDescriptorCollection properties = descriptor.GetProperties();
-            Assert.AreEqual(2, properties.Count);
+            Assert.AreEqual(4, properties.Count);
 
             PropertyDescriptor prop1 = properties[0];
             Assert.AreEqual("prop1", prop1.Name);
@@ -1714,6 +1714,20 @@ Parameter name: arrayIndex",
             Assert.AreEqual(typeof(JObject), prop2.ComponentType);
             Assert.AreEqual(false, prop2.CanResetValue(o));
             Assert.AreEqual(false, prop2.ShouldSerializeValue(o));
+
+            PropertyDescriptor prop3 = properties[2];
+            Assert.AreEqual("prop3", prop3.Name);
+            Assert.AreEqual(typeof(object), prop3.PropertyType);
+            Assert.AreEqual(typeof(JObject), prop3.ComponentType);
+            Assert.AreEqual(false, prop3.CanResetValue(o));
+            Assert.AreEqual(false, prop3.ShouldSerializeValue(o));
+
+            PropertyDescriptor prop4 = properties[3];
+            Assert.AreEqual("prop4", prop4.Name);
+            Assert.AreEqual(typeof(object), prop4.PropertyType);
+            Assert.AreEqual(typeof(JObject), prop4.ComponentType);
+            Assert.AreEqual(false, prop4.CanResetValue(o));
+            Assert.AreEqual(false, prop4.ShouldSerializeValue(o));
         }
 #endif