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bug 59983: correctly update shared formulas when shifting rows. Thanks to Luca Martini for the initial failing unit test with test file and Chiara Marcheschi for the patch

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1782111 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Javen O'Neal 2017-02-08 07:20:31 +00:00
parent 9a82490f0e
commit c2d3025161
3 changed files with 48 additions and 17 deletions
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15
src/ooxml/java/org/apache/poi/xssf/usermodel/helpers/XSSFRowShifter.java
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@ -142,22 +142,27 @@ public final class XSSFRowShifter extends RowShifter {
int si = (int)f.getSi();
CTCellFormula sf = sheet.getSharedFormula(si);
sf.setStringValue(shiftedFormula);
updateRefInCTCellFormula(row, shifter, sf);
}
}
}
//Range of cells which the formula applies to.
if (f.isSetRef()) {
String ref = f.getRef();
String shiftedRef = shiftFormula(row, ref, shifter);
if (shiftedRef != null) f.setRef(shiftedRef);
}
updateRefInCTCellFormula(row, shifter, f);
}
}
}
private void updateRefInCTCellFormula(Row row, FormulaShifter shifter, CTCellFormula f) {
if (f.isSetRef()) { //Range of cells which the formula applies to.
String ref = f.getRef();
String shiftedRef = shiftFormula(row, ref, shifter);
if (shiftedRef != null) f.setRef(shiftedRef);
}
}
/**
* Shift a formula using the supplied FormulaShifter
*

50
src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFSheetShiftRows.java
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@ -427,8 +427,7 @@ public final class TestXSSFSheetShiftRows extends BaseTestSheetShiftRows {
return cell.getCellFormula();
}
// This test is written as expected-to-fail and should be rewritten
// as expected-to-pass when the bug is fixed.
// bug 59983: Wrong update of shared formulas after shiftRow
@Test
public void testSharedFormulas() throws Exception {
XSSFWorkbook wb = XSSFTestDataSamples.openSampleWorkbook("TestShiftRowSharedFormula.xlsx");
@ -437,17 +436,44 @@ public final class TestXSSFSheetShiftRows extends BaseTestSheetShiftRows {
assertEquals("SUM(D2:D4)", getCellFormula(sheet, "D5"));
assertEquals("SUM(E2:E4)", getCellFormula(sheet, "E5"));
assertEquals("SUM(C3:C5)", getCellFormula(sheet, "C6"));
assertEquals("SUM(D3:D5)", getCellFormula(sheet, "D6"));
assertEquals("SUM(E3:E5)", getCellFormula(sheet, "E6"));
sheet.shiftRows(3, sheet.getLastRowNum(), 1);
// FIXME: remove try, catch, and testPassesNow, skipTest when test passes
try {
assertEquals("SUM(C2:C5)", getCellFormula(sheet, "C6"));
assertEquals("SUM(D2:D5)", getCellFormula(sheet, "D6"));
assertEquals("SUM(E2:E5)", getCellFormula(sheet, "E6"));
testPassesNow(59983);
} catch (AssertionError e) {
skipTest(e);
}
assertEquals("SUM(C2:C5)", getCellFormula(sheet, "C6"));
assertEquals("SUM(D2:D5)", getCellFormula(sheet, "D6"));
assertEquals("SUM(E2:E5)", getCellFormula(sheet, "E6"));
assertEquals("SUM(C3:C6)", getCellFormula(sheet, "C7"));
assertEquals("SUM(D3:D6)", getCellFormula(sheet, "D7"));
assertEquals("SUM(E3:E6)", getCellFormula(sheet, "E7"));
wb.close();
}
// bug 59983: Wrong update of shared formulas after shiftRow
@Test
public void testShiftSharedFormulas() throws Exception {
XSSFWorkbook wb = XSSFTestDataSamples.openSampleWorkbook("TestShiftRowSharedFormula.xlsx");
XSSFSheet sheet = wb.getSheetAt(0);
assertEquals("SUM(C2:C4)", getCellFormula(sheet, "C5"));
assertEquals("SUM(D2:D4)", getCellFormula(sheet, "D5"));
assertEquals("SUM(E2:E4)", getCellFormula(sheet, "E5"));
assertEquals("SUM(C3:C5)", getCellFormula(sheet, "C6"));
assertEquals("SUM(D3:D5)", getCellFormula(sheet, "D6"));
assertEquals("SUM(E3:E5)", getCellFormula(sheet, "E6"));
sheet.shiftRows(sheet.getFirstRowNum(), 4, -1);
assertEquals("SUM(C1:C3)", getCellFormula(sheet, "C4"));
assertEquals("SUM(D1:D3)", getCellFormula(sheet, "D4"));
assertEquals("SUM(E1:E3)", getCellFormula(sheet, "E4"));
assertEquals("SUM(C2:C4)", getCellFormula(sheet, "C6"));
assertEquals("SUM(D2:D4)", getCellFormula(sheet, "D6"));
assertEquals("SUM(E2:E4)", getCellFormula(sheet, "E6"));
wb.close();
}

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test-data/spreadsheet/TestShiftRowSharedFormula.xlsx
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