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Fix bug #55050 - If the start+end row and cell are the same on an AreaPtg, avoid inverting the relative flag 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1614928 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Nick Burch 2014-07-31 16:06:43 +00:00
parent da61e7dd32
commit 2ee05730bd
2 changed files with 31 additions and 2 deletions
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4
src/java/org/apache/poi/ss/formula/ptg/AreaPtgBase.java
View File

@ -71,7 +71,7 @@ public abstract class AreaPtgBase extends OperandPtg implements AreaI {
protected AreaPtgBase(int firstRow, int lastRow, int firstColumn, int lastColumn,
boolean firstRowRelative, boolean lastRowRelative, boolean firstColRelative, boolean lastColRelative) {
if (lastRow > firstRow) {
if (lastRow >= firstRow) {
setFirstRow(firstRow);
setLastRow(lastRow);
setFirstRowRelative(firstRowRelative);
@ -83,7 +83,7 @@ public abstract class AreaPtgBase extends OperandPtg implements AreaI {
setLastRowRelative(firstRowRelative);
}
if (lastColumn > firstColumn) {
if (lastColumn >= firstColumn) {
setFirstColumn(firstColumn);
setLastColumn(lastColumn);
setFirstColRelative(firstColRelative);

29
src/testcases/org/apache/poi/ss/formula/ptg/TestAreaPtg.java
View File

@ -71,6 +71,35 @@ public final class TestAreaPtg extends TestCase {
assertEquals(lc , aptg.getLastColumn() );
}
public void testAbsoluteRelativeRefs() {
AreaPtg sca1 = new AreaPtg(4, 5, 6, 7, true, false, true, false);
AreaPtg sca2 = new AreaPtg(4, 5, 6, 7, false, true, false, true);
AreaPtg sca3 = new AreaPtg(5, 5, 7, 7, true, false, true, false);
AreaPtg sca4 = new AreaPtg(5, 5, 7, 7, false, true, false, true);
assertEquals("first rel., last abs.", "G5:$H$6", sca1.toFormulaString());
assertEquals("first abs., last rel.", "$G$5:H6", sca2.toFormulaString());
assertEquals("first rel., last abs.", "H6:$H$6", sca3.toFormulaString());
assertEquals("first abs., last rel.", "$H$6:H6", sca4.toFormulaString());
AreaPtg cla1 = cloneArea(sca1);
AreaPtg cla2 = cloneArea(sca2);
AreaPtg cla3 = cloneArea(sca3);
AreaPtg cla4 = cloneArea(sca4);
assertEquals("first rel., last abs.", "G5:$H$6", cla1.toFormulaString());
assertEquals("first abs., last rel.", "$G$5:H6", cla2.toFormulaString());
assertEquals("first rel., last abs.", "H6:$H$6", cla3.toFormulaString());
assertEquals("first abs., last rel.", "$H$6:H6", cla4.toFormulaString());
}
private AreaPtg cloneArea(AreaPtg a)
{
return new AreaPtg(
a.getFirstRow(), a.getLastRow(), a.getFirstColumn(), a.getLastColumn(),
a.isFirstRowRelative(), a.isLastRowRelative(), a.isFirstColRelative(), a.isLastColRelative()
);
}
public void testFormulaParser()
{
String formula1="SUM($E$5:$E$6)";