Unit test for #55747
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1693674 13f79535-47bb-0310-9956-ffa450edef68
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@ -1120,4 +1120,35 @@ public abstract class BaseTestBugzillaIssues {
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assertTrue("HSSF will currently return empty string, XSSF/SXSSF will return null, but had: " + value,
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value == null || value.length() == 0);
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}
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/**
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* Formulas with Nested Ifs, or If with text functions like
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* Mid in it, can give #VALUE in Excel
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*/
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@Test
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public void bug55747() {
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Workbook wb = _testDataProvider.createWorkbook();
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FormulaEvaluator ev = wb.getCreationHelper().createFormulaEvaluator();
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Sheet s = wb.createSheet();
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Row row = s.createRow(0);
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row.createCell(0).setCellValue("abc");
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row.createCell(1).setCellValue("");
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row.createCell(2).setCellValue(3);
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Cell cell = row.createCell(5);
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cell.setCellFormula("IF(A1<>\"\",MID(A1,1,2),\" \")");
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ev.evaluateAll();
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assertEquals("ab", cell.getStringCellValue());
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cell = row.createCell(6);
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cell.setCellFormula("IF(B1<>\"\",MID(A1,1,2),\"empty\")");
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ev.evaluateAll();
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assertEquals("empty", cell.getStringCellValue());
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cell = row.createCell(7);
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cell.setCellFormula("IF(A1<>\"\",IF(C1<>\"\",MID(A1,1,2),\"c1\"),\"c2\")");
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ev.evaluateAll();
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assertEquals("ab", cell.getStringCellValue());
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}
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}
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