bug 61840: add unit test showing that shiftRows does not produce #REF! formula errors if cells are not shifted above the first row
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1816892 13f79535-47bb-0310-9956-ffa450edef68
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@ -22,6 +22,7 @@ import static org.apache.poi.POITestCase.testPassesNow;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertNotNull;
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import static org.junit.Assert.assertNull;
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import static org.junit.Assert.assertSame;
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import static org.junit.Assert.assertTrue;
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import static org.junit.Assert.fail;
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import static org.junit.Assume.assumeTrue;
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@ -739,6 +740,30 @@ public abstract class BaseTestSheetShiftRows {
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wb.close();
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}
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@Test
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public void test61840_shifting_rows_up_does_not_produce_REF_errors() throws Exception {
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Workbook wb = _testDataProvider.createWorkbook();
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Sheet sheet = wb.createSheet();
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Cell cell = sheet.createRow(4).createCell(0);
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cell.setCellFormula("(B5-C5)/B5");
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sheet.shiftRows(4, 4, -1);
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// Cell objects created before a row shift are still valid.
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// The row number of those cell references will be shifted if
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// the cell is within the shift range.
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assertEquals("(B4-C4)/B4", cell.getCellFormula());
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// New cell references are also valid.
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Cell shiftedCell = sheet.getRow(3).getCell(0);
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assertNotNull(shiftedCell);
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assertEquals("(B4-C4)/B4", shiftedCell.getCellFormula());
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}
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private void createHyperlink(CreationHelper helper, Cell cell, HyperlinkType linkType, String ref) {
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cell.setCellValue(ref);
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