Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/class/System.Json.Microsoft/Test/System.Json/JsonValueTest.cs

@@ -0,0 +1,30 @@
+//
+// JsonValueTest.cs: Tests for JSonValue
+//
+// Copyright 2011 Xamarin, Inc.
+//
+// Authors:
+//   Miguel de Icaza
+//
+using NUnit.Framework;
+using System;
+using System.IO;
+using System.Text;
+using System.Json;
+
+namespace MonoTests.System
+{
+	[TestFixture]
+	public class JsonValueTests {
+		// Tests that a trailing comma is allowed in dictionary definitions
+		// Test that we correctly serialize JsonArray with null elements.
+		[Test]
+		public void ToStringOnJsonArrayWithNulls () {
+			var j = JsonValue.Load (new StringReader ("[1,2,3,null]"));
+			Assert.AreEqual (4, j.Count, "itemcount");
+			Assert.AreEqual (JsonType.Array, j.JsonType, "type");
+			var str = j.ToString ();
+			Assert.AreEqual ("[1,2,3,null]", str);
+		}
+	}
+}