public void TestEDateInvalidValueEval()
{
ValueEval Evaluate = new EDate().Evaluate(new ValueEval[] { new ValueEval1() { }, new NumberEval(0) }, null);
Assert.IsTrue(Evaluate is ErrorEval);
Assert.AreEqual(ErrorEval.VALUE_INVALID, Evaluate);
}
private void checkValue(int startDate, int monthInc, double expectedResult)
{
EDate eDate = new EDate();
NumberEval result = (NumberEval)eDate.Evaluate(new ValueEval[] { new NumberEval(startDate), new NumberEval(monthInc) }, null);
Assert.AreEqual(expectedResult, result.NumberValue);
}
public void TestRefEvalStartDate()
{
EDate eDate = new EDate();
NumberEval result = (NumberEval)eDate.Evaluate(new ValueEval[] { new RefEvalImplementation(new NumberEval(1000)), new NumberEval(0) }, null);
Assert.AreEqual(1000d, result.NumberValue);
}
public void TestEDateBlankRefValueEval()
{
EDate eDate = new EDate();
NumberEval result = (NumberEval)eDate.Evaluate(new ValueEval[] { new RefEvalImplementation(BlankEval.instance), new NumberEval(0) }, null);
Assert.AreEqual(-1.0d, result.NumberValue, "0 startDate triggers BAD_DATE currently, thus -1.0!");
result = (NumberEval)eDate.Evaluate(new ValueEval[] { new NumberEval(1), new RefEvalImplementation(BlankEval.instance) }, null);
Assert.AreEqual(1.0d, result.NumberValue, "Blank is handled as 0 otherwise");
}
