public void NonStrictNotEqualNullUndefined()
{
Assert.AreEqual(false, this.EvaluateExpression("null != undefined"));
Assert.AreEqual(false, this.EvaluateExpression("undefined != null"));
Assert.AreEqual(true, this.EvaluateExpression("undefined != false"));
Assert.AreEqual(true, this.EvaluateExpression("null != false"));
Assert.AreEqual(true, this.EvaluateExpression("false != undefined"));
Assert.AreEqual(true, this.EvaluateExpression("false != null"));
}