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mismatched array sizes

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1901685 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
PJ Fanning 2022-06-05 19:25:07 +00:00
parent abcf2c07e2
commit eea430a5aa
2 changed files with 19 additions and 1 deletions
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6
poi/src/main/java/org/apache/poi/ss/formula/functions/Correl.java
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@ -66,9 +66,13 @@ public class Correl extends Fixed2ArgFunction {
private List<DoubleList> getNumberArrays(ValueEval operand0, ValueEval operand1) throws EvaluationException {
double[] retval0 = collectValuesWithBlanks(operand0).toArray();
double[] retval1 = collectValuesWithBlanks(operand1).toArray();
if (retval0.length != retval1.length) {
throw new EvaluationException(ErrorEval.NA);
}
DoubleList filtered0 = new DoubleList();
DoubleList filtered1 = new DoubleList();
for (int i = 0; i < retval0.length; i++) {
int len = Math.min(retval0.length, retval1.length);
for (int i = 0; i < len; i++) {
if (Double.isNaN(retval0[i]) || Double.isNaN(retval1[i])) {
//ignore
} else {

14
poi/src/test/java/org/apache/poi/ss/formula/functions/TestCorrel.java
View File

@ -22,12 +22,14 @@ import org.apache.poi.hssf.usermodel.HSSFFormulaEvaluator;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.usermodel.FormulaError;
import org.junit.jupiter.api.Test;
import java.io.IOException;
import static org.apache.poi.ss.util.Utils.addRow;
import static org.apache.poi.ss.util.Utils.assertDouble;
import static org.apache.poi.ss.util.Utils.assertError;
/**
* Tests for {@link Correl}
@ -68,6 +70,18 @@ final class TestCorrel {
}
}
@Test
void testMismatch() throws IOException {
try (HSSFWorkbook wb = initWorkbook1()) {
HSSFSheet sheet = wb.getSheetAt(0);
HSSFRow row = sheet.getRow(0);
HSSFCell cell = row.createCell(100);
HSSFFormulaEvaluator fe = new HSSFFormulaEvaluator(wb);
assertError(fe, cell, "CORREL(A2:A6,B2:B5)", FormulaError.NA);
assertError(fe, cell, "CORREL(A2:B6,B2:B6)", FormulaError.NA);
}
}
private HSSFWorkbook initWorkbook1() {
return initWorkbook1(Double.valueOf(15));
}