public void EvaluateSimpleBooleans()
{
Assert.AreEqual(true, this.EvaluateExpression("true && true"));
Assert.AreEqual(true, this.EvaluateExpression("false || true"));
Assert.AreEqual(false, this.EvaluateExpression("true && false"));
Assert.AreEqual(false, this.EvaluateExpression("false || false"));
}