public void TestEvalOperationEvaluationContextFails()
{
OperationEvaluationContext ctx = CreateContext();
ValueEval[] args = new ValueEval[] { ErrorEval.VALUE_INVALID };
ValueEval result = new Dec2Bin().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 Dec2Bin().Evaluate(args, ctx);
Assert.AreEqual(typeof(StringEval), result.GetType());
Assert.AreEqual("1101", ((StringEval)result).StringValue);
}
public void TestWithEmptyPlaces()
{
OperationEvaluationContext ctx = CreateContext();
ValueEval[] args = new ValueEval[] { ctx.GetRefEval(0, 0), ctx.GetRefEval(1, 0) };
ValueEval result = new Dec2Bin().Evaluate(args, -1, -1);
Assert.AreEqual(typeof(ErrorEval), result.GetType());
Assert.AreEqual(ErrorEval.VALUE_INVALID, result);
}
public void TestWithZeroPlaces()
{
OperationEvaluationContext ctx = CreateContext();
ValueEval[] args = new ValueEval[] { ctx.GetRefEval(0, 0), new NumberEval(0.0) };
ValueEval result = new Dec2Bin().Evaluate(args, -1, -1);
Assert.AreEqual(typeof(ErrorEval), result.GetType());
Assert.AreEqual(ErrorEval.NUM_ERROR, result);
}
public void TestWithErrorPlaces()
{
OperationEvaluationContext ctx = CreateContext();
ValueEval[] args = new ValueEval[] { ctx.GetRefEval(0, 0), ErrorEval.NULL_INTERSECTION };
ValueEval result = new Dec2Bin().Evaluate(args, -1, -1);
Assert.AreEqual(typeof(ErrorEval), result.GetType());
Assert.AreEqual(ErrorEval.NULL_INTERSECTION, result);
}
public void TestWithPlaces()
{
OperationEvaluationContext ctx = CreateContext();
ValueEval[] args = new ValueEval[] { ctx.GetRefEval(0, 0), ctx.GetRefEval(0, 1) };
ValueEval result = new Dec2Bin().Evaluate(args, ctx);
Assert.AreEqual(typeof(StringEval), result.GetType(), "Had: " + result.ToString());
// TODO: documentation and behavior do not match here!
Assert.AreEqual("1101", ((StringEval)result).StringValue);
}