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bug 61840: add unit test showing that shiftRows does not produce #REF! formula errors if cells are not shifted above the first row

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git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1816892 13f79535-47bb-0310-9956-ffa450edef68
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Javen O'Neal 2017-12-01 17:47:29 +00:00
parent e8234fd032
commit 79250e916f
1 changed files with 25 additions and 0 deletions
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25
src/testcases/org/apache/poi/ss/usermodel/BaseTestSheetShiftRows.java
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@ -22,6 +22,7 @@ import static org.apache.poi.POITestCase.testPassesNow;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import static org.junit.Assume.assumeTrue;
@ -740,6 +741,30 @@ public abstract class BaseTestSheetShiftRows {
wb.close();
}
@Test
public void test61840_shifting_rows_up_does_not_produce_REF_errors() throws Exception {
Workbook wb = _testDataProvider.createWorkbook();
Sheet sheet = wb.createSheet();
Cell cell = sheet.createRow(4).createCell(0);
cell.setCellFormula("(B5-C5)/B5");
sheet.shiftRows(4, 4, -1);
// Cell objects created before a row shift are still valid.
// The row number of those cell references will be shifted if
// the cell is within the shift range.
assertEquals("(B4-C4)/B4", cell.getCellFormula());
// New cell references are also valid.
Cell shiftedCell = sheet.getRow(3).getCell(0);
assertNotNull(shiftedCell);
assertEquals("(B4-C4)/B4", shiftedCell.getCellFormula());
}
private void createHyperlink(CreationHelper helper, Cell cell, HyperlinkType linkType, String ref) {
cell.setCellValue(ref);
Hyperlink link = helper.createHyperlink(linkType);