Added JsonArrayIterator (tests are failing)

JsonParserTests/JsonArrayIteratorTests.cpp

@@ -0,0 +1,31 @@
+#include "CppUnitTest.h"
+#include "JsonParser.h"
+
+using namespace Microsoft::VisualStudio::CppUnitTestFramework;
+using namespace ArduinoJson::Parser;
+
+
+namespace JsonParserTests
+{
+	TEST_CLASS(JsonArrayIteratorTests)
+	{
+	public:
+		
+		TEST_METHOD(TestMethod1)
+		{
+            char json [] = "[1,2,3]";
+            JsonParser<4> parser;
+
+            JsonArray a = parser.parse(json);
+
+            long expected = 1;
+
+            for (auto i : a)
+            {
+                Assert::AreEqual(expected, (long)*i);
+                expected++;
+            }
+		}
+
+	};
+}