Add testcase which tries to reproduce Bug 48495, but seems to be fixed

now.

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1516981 13f79535-47bb-0310-9956-ffa450edef68

src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFWorkbook.java

@@ -37,7 +37,9 @@ import org.apache.poi.ss.usermodel.CellStyle;
 import org.apache.poi.ss.usermodel.Font;
 import org.apache.poi.ss.usermodel.IndexedColors;
 import org.apache.poi.ss.usermodel.RichTextString;
+import org.apache.poi.ss.usermodel.Row;
 import org.apache.poi.ss.usermodel.Sheet;
+import org.apache.poi.ss.usermodel.Workbook;
 import org.apache.poi.util.TempFile;
 import org.apache.poi.xssf.XSSFITestDataProvider;
 import org.apache.poi.xssf.XSSFTestDataSamples;
@@ -494,4 +496,36 @@ public final class TestXSSFWorkbook extends BaseTestWorkbook {
 		assertEquals("hello world", workbook.getSheetAt(0).getRow(0).getCell(0).getStringCellValue());
 		assertEquals(2048, workbook.getSheetAt(0).getColumnWidth(0)); // <-works
 	}
+
+
+	public void testBug48495() {
+		try {
+			Workbook wb = XSSFTestDataSamples.openSampleWorkbook("48495.xlsx");
+			
+			assertSheetOrder(wb, "Sheet1");
+			
+			Sheet sheet = wb.getSheetAt(0);
+			sheet.shiftRows(2, sheet.getLastRowNum(), 1, true, false);
+			Row newRow = sheet.getRow(2);
+			if (newRow == null) newRow = sheet.createRow(2);
+			newRow.createCell(0).setCellValue(" Another Header");
+			wb.cloneSheet(0);
+
+			assertSheetOrder(wb, "Sheet1", "Sheet1 (2)");
+
+			//		    FileOutputStream fileOut = new FileOutputStream("/tmp/bug48495.xlsx");
+//		    try {
+//		    	wb.write(fileOut);
+//		    } finally {
+//		    	fileOut.close();
+//		    }
+			
+			Workbook read = XSSFTestDataSamples.writeOutAndReadBack(wb);
+			assertNotNull(read);
+			assertSheetOrder(read, "Sheet1", "Sheet1 (2)");
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+		System.out.println("Done");
+	}
 }

src/testcases/org/apache/poi/hssf/usermodel/TestHSSFWorkbook.java

@@ -965,17 +965,4 @@ public final class TestHSSFWorkbook extends BaseTestWorkbook {
 		HSSFWorkbook read = HSSFTestDataSamples.writeOutAndReadBack(wb);
 		assertSheetOrder(read, "Invoice", "Deferred", "Received", "Digest");
 	}
-	
-	private void assertSheetOrder(HSSFWorkbook wb, String... sheets) {
-		StringBuilder sheetNames = new StringBuilder();
-		for(int i = 0;i < wb.getNumberOfSheets();i++) {
-			sheetNames.append(wb.getSheetAt(i).getSheetName()).append(",");
-		}
-		assertEquals("Had: " + sheetNames.toString(), 
-				sheets.length, wb.getNumberOfSheets());
-		for(int i = 0;i < wb.getNumberOfSheets();i++) {
-			assertEquals("Had: " + sheetNames.toString(), 
-					sheets[i], wb.getSheetAt(i).getSheetName());
-		}
-	}
 }

src/testcases/org/apache/poi/ss/usermodel/BaseTestWorkbook.java

@@ -604,4 +604,17 @@ public abstract class BaseTestWorkbook extends TestCase {
             assertEquals(cellB.getStringCellValue(), evaluator.evaluate(cellA).getStringValue());
         }
     }
+
+	protected void assertSheetOrder(Workbook wb, String... sheets) {
+		StringBuilder sheetNames = new StringBuilder();
+		for(int i = 0;i < wb.getNumberOfSheets();i++) {
+			sheetNames.append(wb.getSheetAt(i).getSheetName()).append(",");
+		}
+		assertEquals("Had: " + sheetNames.toString(), 
+				sheets.length, wb.getNumberOfSheets());
+		for(int i = 0;i < wb.getNumberOfSheets();i++) {
+			assertEquals("Had: " + sheetNames.toString(), 
+					sheets[i], wb.getSheetAt(i).getSheetName());
+		}
+	}
 }