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package org.apache.poi.ss.formula.eval;
import junit.framework.TestCase;
import org.apache.poi.ss.formula.ptg.AreaPtg;
import org.apache.poi.ss.formula.functions.EvalFactory;
import org.apache.poi.ss.formula.functions.NumericFunctionInvoker;
/**
* Test for unary plus operator evaluator.
*
* @author Josh Micich
*/
public final class TestUnaryPlusEval extends TestCase {
/**
* Test for bug observable at svn revision 618865 (5-Feb-2008)<br/>
* The code for handling column operands had been copy-pasted from the row handling code.
*/
public void testColumnOperand() {
short firstRow = (short)8;
short lastRow = (short)12;
short colNum = (short)5;
AreaPtg areaPtg = new AreaPtg(firstRow, lastRow, colNum, colNum, false, false, false, false);
ValueEval[] values = {
new NumberEval(27),
new NumberEval(29),
new NumberEval(35), // value in row 10
new NumberEval(37),
new NumberEval(38),
};
ValueEval[] args = {
EvalFactory.createAreaEval(areaPtg, values),
};
double result = NumericFunctionInvoker.invoke(EvalInstances.UnaryPlus, args, 10, (short)20);
assertEquals(35, result, 0);
}
}