path: root/src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFSheetShiftRows.java

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   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You under the Apache License, Version 2.0
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   distributed under the License is distributed on an "AS IS" BASIS,
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package org.apache.poi.xssf.usermodel;

import org.apache.poi.ss.usermodel.*;
import org.apache.poi.ss.util.CellAddress;
import org.apache.poi.ss.util.CellUtil;
import org.apache.poi.util.IOUtils;
import org.apache.poi.xssf.XSSFITestDataProvider;
import org.apache.poi.xssf.XSSFTestDataSamples;
import org.junit.jupiter.api.Test;

import java.io.IOException;

import static org.junit.jupiter.api.Assertions.*;

public final class TestXSSFSheetShiftRows extends BaseTestSheetShiftRows {

    public TestXSSFSheetShiftRows(){
        super(XSSFITestDataProvider.instance);
    }

    @Override
    protected void testShiftRowBreaks() {
        // disabled test from superclass
        // TODO - support shifting of page breaks
    }

    /** Error occurred at FormulaShifter#rowMoveAreaPtg while shift rows upward. */
    @Test
    void testBug54524() throws IOException {
        XSSFWorkbook workbook = XSSFTestDataSamples.openSampleWorkbook("54524.xlsx");
        XSSFSheet sheet = workbook.getSheetAt(0);
        sheet.shiftRows(3, 5, -1);

        Cell cell = CellUtil.getCell(sheet.getRow(1), 0);
        assertEquals(1.0, cell.getNumericCellValue(), 0);
        cell = CellUtil.getCell(sheet.getRow(2), 0);
        assertEquals("SUM(A2:A2)", cell.getCellFormula());
        cell = CellUtil.getCell(sheet.getRow(3), 0);
        assertEquals("X", cell.getStringCellValue());
        workbook.close();
    }

    /**  negative row shift causes corrupted data or throws exception */
    @Test
    void testBug53798() throws IOException {
        // NOTE that for HSSF (.xls) negative shifts combined with positive ones do work as expected
        Workbook wb = XSSFTestDataSamples.openSampleWorkbook("53798.xlsx");

        Sheet testSheet    = wb.getSheetAt(0);
        // 1) corrupted xlsx (unreadable data in the first row of a shifted group) already comes about
        // when shifted by less than -1 negative amount (try -2)
        testSheet.shiftRows(3, 3, -2);

        // 2) attempt to create a new row IN PLACE of a removed row by a negative shift causes corrupted
        // xlsx file with  unreadable data in the negative shifted row.
        // NOTE it's ok to create any other row.
        Row newRow = testSheet.createRow(3);
        Cell newCell = newRow.createCell(0);
        newCell.setCellValue("new Cell in row "+newRow.getRowNum());

        // 3) once a negative shift has been made any attempt to shift another group of rows
        // (note: outside of previously negative shifted rows) by a POSITIVE amount causes POI exception:
        // org.apache.xmlbeans.impl.values.XmlValueDisconnectedException.
        // NOTE: another negative shift on another group of rows is successful, provided no new rows in
        // place of previously shifted rows were attempted to be created as explained above.

        // -- CHANGE the shift to positive once the behaviour of the above has been tested
        testSheet.shiftRows(6, 7, 1);

        Workbook read = XSSFTestDataSamples.writeOutAndReadBack(wb);
        wb.close();
        assertNotNull(read);

        Sheet readSheet = read.getSheetAt(0);
        verifyCellContent(readSheet, 0, "0.0");
        verifyCellContent(readSheet, 1, "3.0");
        verifyCellContent(readSheet, 2, "2.0");
        verifyCellContent(readSheet, 3, "new Cell in row 3");
        verifyCellContent(readSheet, 4, "4.0");
        verifyCellContent(readSheet, 5, "5.0");
        verifyCellContent(readSheet, 6, null);
        verifyCellContent(readSheet, 7, "6.0");
        verifyCellContent(readSheet, 8, "7.0");
        read.close();
    }

    private void verifyCellContent(Sheet readSheet, int row, String expect) {
        Row readRow = readSheet.getRow(row);
        if(expect == null) {
            assertNull(readRow);
            return;
        }
        Cell readCell = readRow.getCell(0);
        if(readCell.getCellType() == CellType.NUMERIC) {
            assertEquals(expect, Double.toString(readCell.getNumericCellValue()));
        } else {
            assertEquals(expect, readCell.getStringCellValue());
        }
    }

    /** negative row shift causes corrupted data or throws exception */
    @Test
    void testBug53798a() throws IOException {
        Workbook wb = XSSFTestDataSamples.openSampleWorkbook("53798.xlsx");

        Sheet testSheet    = wb.getSheetAt(0);
        testSheet.shiftRows(3, 3, -1);
        for (Row r : testSheet) {
            r.getRowNum();
        }
        testSheet.shiftRows(6, 6, 1);

        Workbook read = XSSFTestDataSamples.writeOutAndReadBack(wb);
        wb.close();
        assertNotNull(read);

        Sheet readSheet = read.getSheetAt(0);
        verifyCellContent(readSheet, 0, "0.0");
        verifyCellContent(readSheet, 1, "1.0");
        verifyCellContent(readSheet, 2, "3.0");
        verifyCellContent(readSheet, 3, null);
        verifyCellContent(readSheet, 4, "4.0");
        verifyCellContent(readSheet, 5, "5.0");
        verifyCellContent(readSheet, 6, null);
        verifyCellContent(readSheet, 7, "6.0");
        verifyCellContent(readSheet, 8, "8.0");
        read.close();
    }

    /** Shifting rows with comment result - Unreadable content error and comment deletion */
    @Test
    void testBug56017() throws IOException {
        Workbook wb = XSSFTestDataSamples.openSampleWorkbook("56017.xlsx");

        Sheet sheet = wb.getSheetAt(0);

        Comment comment = sheet.getCellComment(new CellAddress(0, 0));
        assertNotNull(comment);
        assertEquals("Amdocs", comment.getAuthor());
        assertEquals("Amdocs:\ntest\n", comment.getString().getString());

        sheet.shiftRows(0, 1, 1);

        // comment in row 0 is gone
        comment = sheet.getCellComment(new CellAddress(0, 0));
        assertNull(comment);

        // comment is now in row 1
        comment = sheet.getCellComment(new CellAddress(1, 0));
        assertNotNull(comment);
        assertEquals("Amdocs", comment.getAuthor());
        assertEquals("Amdocs:\ntest\n", comment.getString().getString());

        Workbook wbBack = XSSFTestDataSamples.writeOutAndReadBack(wb);
        wb.close();
        assertNotNull(wbBack);

        Sheet sheetBack = wbBack.getSheetAt(0);

        // comment in row 0 is gone
        comment = sheetBack.getCellComment(new CellAddress(0, 0));
        assertNull(comment);

        // comment is now in row 1
        comment = sheetBack.getCellComment(new CellAddress(1, 0));
        assertNotNull(comment);
        assertEquals("Amdocs", comment.getAuthor());
        assertEquals("Amdocs:\ntest\n", comment.getString().getString());
        wbBack.close();
    }

    /** Moving the active sheet and deleting the others results in a corrupted file */
    @Test
    void test57171() throws IOException {
        Workbook wb = XSSFTestDataSamples.openSampleWorkbook("57171_57163_57165.xlsx");
        assertEquals(5, wb.getActiveSheetIndex());
        removeAllSheetsBut(5, wb); // 5 is the active / selected sheet
        assertEquals(0, wb.getActiveSheetIndex());

        Workbook wbRead = XSSFTestDataSamples.writeOutAndReadBack(wb);
        wb.close();
        assertEquals(0, wbRead.getActiveSheetIndex());

        wbRead.removeSheetAt(0);
        assertEquals(0, wbRead.getActiveSheetIndex());

        wbRead.close();
    }

    /**  Cannot delete an arbitrary sheet in an XLS workbook (only the last one) */
    @Test
    void test57163() throws IOException {
        Workbook wb = XSSFTestDataSamples.openSampleWorkbook("57171_57163_57165.xlsx");
        assertEquals(5, wb.getActiveSheetIndex());
        wb.removeSheetAt(0);
        assertEquals(4, wb.getActiveSheetIndex());

        wb.close();
    }

    @Test
    void testSetSheetOrderAndAdjustActiveSheet() throws IOException {
        Workbook wb = XSSFTestDataSamples.openSampleWorkbook("57171_57163_57165.xlsx");

        assertEquals(5, wb.getActiveSheetIndex());

        // move the sheets around in all possible combinations to check that the active sheet
        // is set correctly in all cases
        wb.setSheetOrder(wb.getSheetName(5), 4);
        assertEquals(4, wb.getActiveSheetIndex());

        wb.setSheetOrder(wb.getSheetName(5), 5);
        assertEquals(4, wb.getActiveSheetIndex());

        wb.setSheetOrder(wb.getSheetName(3), 5);
        assertEquals(3, wb.getActiveSheetIndex());

        wb.setSheetOrder(wb.getSheetName(4), 5);
        assertEquals(3, wb.getActiveSheetIndex());

        wb.setSheetOrder(wb.getSheetName(2), 2);
        assertEquals(3, wb.getActiveSheetIndex());

        wb.setSheetOrder(wb.getSheetName(2), 1);
        assertEquals(3, wb.getActiveSheetIndex());

        wb.setSheetOrder(wb.getSheetName(3), 5);
        assertEquals(5, wb.getActiveSheetIndex());

        wb.setSheetOrder(wb.getSheetName(0), 5);
        assertEquals(4, wb.getActiveSheetIndex());

        wb.setSheetOrder(wb.getSheetName(0), 5);
        assertEquals(3, wb.getActiveSheetIndex());

        wb.setSheetOrder(wb.getSheetName(0), 5);
        assertEquals(2, wb.getActiveSheetIndex());

        wb.setSheetOrder(wb.getSheetName(0), 5);
        assertEquals(1, wb.getActiveSheetIndex());

        wb.setSheetOrder(wb.getSheetName(0), 5);
        assertEquals(0, wb.getActiveSheetIndex());

        wb.setSheetOrder(wb.getSheetName(0), 5);
        assertEquals(5, wb.getActiveSheetIndex());

        wb.close();
    }

    @Test
    void testRemoveSheetAndAdjustActiveSheet() throws IOException {
        Workbook wb = XSSFTestDataSamples.openSampleWorkbook("57171_57163_57165.xlsx");

        assertEquals(5, wb.getActiveSheetIndex());

        wb.removeSheetAt(0);
        assertEquals(4, wb.getActiveSheetIndex());

        wb.setActiveSheet(3);
        assertEquals(3, wb.getActiveSheetIndex());

        wb.removeSheetAt(4);
        assertEquals(3, wb.getActiveSheetIndex());

        wb.removeSheetAt(3);
        assertEquals(2, wb.getActiveSheetIndex());

        wb.removeSheetAt(0);
        assertEquals(1, wb.getActiveSheetIndex());

        wb.removeSheetAt(1);
        assertEquals(0, wb.getActiveSheetIndex());

        wb.removeSheetAt(0);
        assertEquals(0, wb.getActiveSheetIndex());
        assertThrows(IllegalArgumentException.class, () -> wb.removeSheetAt(0),
            "Should catch exception as no more sheets are there");
        assertEquals(0, wb.getActiveSheetIndex());

        wb.createSheet();
        assertEquals(0, wb.getActiveSheetIndex());

        wb.removeSheetAt(0);
        assertEquals(0, wb.getActiveSheetIndex());

        wb.close();
    }

    /** Failed to clone a sheet from an Excel 2010 */
    @Test
    void test57165() throws IOException {
        Workbook wb = XSSFTestDataSamples.openSampleWorkbook("57171_57163_57165.xlsx");
        assertEquals(5, wb.getActiveSheetIndex());
        removeAllSheetsBut(3, wb);
        assertEquals(0, wb.getActiveSheetIndex());
        wb.createSheet("New Sheet1");
        assertEquals(0, wb.getActiveSheetIndex());
        wb.cloneSheet(0); // Throws exception here
        wb.setSheetName(1, "New Sheet");
        assertEquals(0, wb.getActiveSheetIndex());

        wb.close();
    }

    private static void removeAllSheetsBut(int sheetIndex, Workbook wb) {
        int sheetNb = wb.getNumberOfSheets();
        // Move this sheet at the first position
        wb.setSheetOrder(wb.getSheetName(sheetIndex), 0);
        // Must make this sheet active (otherwise, for XLSX, Excel might protest that active sheet no longer exists)
        // I think POI should automatically handle this case when deleting sheets...
        // wb.setActiveSheet(0);
        for (int sn = sheetNb - 1; sn > 0; sn--) {
            wb.removeSheetAt(sn);
        }
    }

    /** Shifting rows with cell comments only shifts comments from first such cell. Other cell comments not shifted */
    @Test
    void testBug57828_OnlyOneCommentShiftedInRow() throws IOException {
        try (XSSFWorkbook wb = XSSFTestDataSamples.openSampleWorkbook("57828.xlsx")) {
            XSSFSheet sheet = wb.getSheetAt(0);

            Comment comment1 = sheet.getCellComment(new CellAddress(2, 1));
            assertNotNull(comment1);

            Comment comment2 = sheet.getCellComment(new CellAddress(2, 2));
            assertNotNull(comment2);

            Comment comment3 = sheet.getCellComment(new CellAddress(1, 1));
            assertNull(comment3, "NO comment in (1,1) and it should be null");

            sheet.shiftRows(2, 2, -1);

            comment3 = sheet.getCellComment(new CellAddress(1, 1));
            assertNotNull(comment3, "Comment in (2,1) moved to (1,1) so its not null now.");

            comment1 = sheet.getCellComment(new CellAddress(2, 1));
            assertNull(comment1, "No comment currently in (2,1) and hence it is null");

            comment2 = sheet.getCellComment(new CellAddress(1, 2));
            assertNotNull(comment2, "Comment in (2,2) should have moved as well because of shift rows. But its not");
        }
    }

    @Test
    void bug59733() throws IOException {
        Workbook workbook = new XSSFWorkbook();
        Sheet sheet = workbook.createSheet();
        for (int r=0; r<4; r++) {
            sheet.createRow(r);
        }

        // Shift the 2nd row on top of the 0th row
        sheet.shiftRows(2, 2, -2);

        sheet.removeRow(sheet.getRow(0));
        assertEquals(1, sheet.getRow(1).getRowNum());

        workbook.close();
    }

    private static String getCellFormula(Sheet sheet, String address) {
        CellAddress cellAddress = new CellAddress(address);
        Row row = sheet.getRow(cellAddress.getRow());
        assertNotNull(row);
        Cell cell = row.getCell(cellAddress.getColumn());
        assertNotNull(cell);
        assertEquals(CellType.FORMULA, cell.getCellType());
        return cell.getCellFormula();
    }

    // bug 59983:  Wrong update of shared formulas after shiftRow
    @Test
    void testSharedFormulas() 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(3, sheet.getLastRowNum(), 1);

        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
    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();
    }

    // bug 60260: shift rows or rename a sheet containing a named range
    // that refers to formula with a unicode (non-ASCII) sheet name formula
    @Test
    void shiftRowsWithUnicodeNamedRange() {
        XSSFWorkbook wb = XSSFTestDataSamples.openSampleWorkbook("unicodeSheetName.xlsx");
        XSSFSheet sheet = wb.getSheetAt(0);
        sheet.shiftRows(1, 2, 3);
        IOUtils.closeQuietly(wb);
    }

    @Test
    void test60384() throws IOException {
        XSSFWorkbook wb = XSSFTestDataSamples.openSampleWorkbook("60384.xlsx");
        XSSFSheet sheet = wb.getSheetAt(0);

        assertEquals(2, sheet.getMergedRegions().size());
        assertEquals(7, sheet.getMergedRegion(0).getFirstRow());
        assertEquals(7, sheet.getMergedRegion(0).getLastRow());
        assertEquals(8, sheet.getMergedRegion(1).getFirstRow());
        assertEquals(8, sheet.getMergedRegion(1).getLastRow());

        sheet.shiftRows(3, 8, 1);

        // after shifting, the two named regions should still be there as they
        // are fully inside the shifted area
        assertEquals(2, sheet.getMergedRegions().size());
        assertEquals(8, sheet.getMergedRegion(0).getFirstRow());
        assertEquals(8, sheet.getMergedRegion(0).getLastRow());
        assertEquals(9, sheet.getMergedRegion(1).getFirstRow());
        assertEquals(9, sheet.getMergedRegion(1).getLastRow());

        /*OutputStream out = new FileOutputStream("/tmp/60384.xlsx");
        try {
            wb.write(out);
        } finally {
            out.close();
        }*/

        wb.close();
    }

    @Test
    void test60709() throws IOException {
        XSSFWorkbook wb = XSSFTestDataSamples.openSampleWorkbook("60709.xlsx");
        XSSFSheet sheet = wb.getSheetAt(0);

        assertEquals(1, sheet.getMergedRegions().size());
        assertEquals(2, sheet.getMergedRegion(0).getFirstRow());
        assertEquals(2, sheet.getMergedRegion(0).getLastRow());

        sheet.shiftRows(1, sheet.getLastRowNum()+1, -1, true, false);

        // after shifting, the two named regions should still be there as they
        // are fully inside the shifted area
        assertEquals(1, sheet.getMergedRegions().size());
        assertEquals(1, sheet.getMergedRegion(0).getFirstRow());
        assertEquals(1, sheet.getMergedRegion(0).getLastRow());

        /*OutputStream out = new FileOutputStream("/tmp/60709.xlsx");
        try {
            wb.write(out);
        } finally {
            out.close();
        }*/

        wb.close();
    }
}