NUnitWeb Code

using System;
using System.Collections.Generic;
using System.Text;

using NUnit.Framework;

namespace JavaScript.UnitTest
{
	[TestFixture]
	public class ForTest
	{
		[Test]
		public void ForEachExistingVarArray()
		{
			JsEngine eng = new JsEngine();
			string src =
				"var ar = ['1','2','3'];\r\n" +
				"var s = '';\r\n" +
				"var x;\r\n" +
				"for(x in ar) {\r\n" +
				"	s += x;\r\n" +
				"}\r\n" +
				"s;";
			// returns indexes, not values
			Assert.AreEqual("012", eng.Eval(src).ToString(), "returns indexes, not values");
		}

		[Test]
		public void ForEachExistingVar()
		{
			JsEngine eng = new JsEngine();
			string src =
				"var ar = new Object();\r\n" + 
				"ar['1'] = '1';ar['2'] = '2';ar['3'] = '3';\r\n" +
				"var s = '';\r\n" +
				"var x;\r\n" +
				"for(x in ar) {\r\n" +
				"	s += x;\r\n" +
				"}\r\n" +
				"s;";
			Assert.AreEqual("123", eng.Eval(src).ToString(), "123");
		}
	}
}