public void TestEvalOperationEvaluationContextFails()
{
OperationEvaluationContext ctx = CreateContext();
ValueEval[] args = new ValueEval[] { ctx.GetRefEval(0, 0), ctx.GetRefEval(0, 0) };
ValueEval result = new Hex2Dec().Evaluate(args, ctx);
Assert.AreEqual(typeof(ErrorEval), result.GetType());
Assert.AreEqual(ErrorEval.VALUE_INVALID, result);
}
public void TestEvalOperationEvaluationContext()
{
OperationEvaluationContext ctx = CreateContext();
ValueEval[] args = new ValueEval[] { ctx.GetRefEval(0, 0) };
ValueEval result = new Hex2Dec().Evaluate(args, ctx);
Assert.AreEqual(typeof(NumberEval), result.GetType());
Assert.AreEqual("0", ((NumberEval)result).StringValue);
}