poi/src/testcases/org/apache/poi/ss/usermodel/BaseTestSheet.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.ss.usermodel;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
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 java.util.Iterator;

import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.hssf.util.PaneInformation;
import org.apache.poi.ss.ITestDataProvider;
import org.apache.poi.ss.SpreadsheetVersion;
import org.apache.poi.ss.util.CellRangeAddress;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;

/**
 * Common superclass for testing {@link org.apache.poi.xssf.usermodel.XSSFCell}  and
 * {@link org.apache.poi.hssf.usermodel.HSSFCell}
 */
public abstract class BaseTestSheet {
    @Rule
    public ExpectedException thrown = ExpectedException.none();
    
    private final ITestDataProvider _testDataProvider;

    protected BaseTestSheet(ITestDataProvider testDataProvider) {
    _testDataProvider = testDataProvider;
    }

    @Test
    public void createRow() {
        Workbook workbook = _testDataProvider.createWorkbook();
        Sheet sheet = workbook.createSheet();
        assertEquals(0, sheet.getPhysicalNumberOfRows());

        //Test that we get null for undefined rownumber
        assertNull(sheet.getRow(1));

        // Test row creation with consecutive indexes
        Row row1 = sheet.createRow(0);
        Row row2 = sheet.createRow(1);
        assertEquals(0, row1.getRowNum());
        assertEquals(1, row2.getRowNum());
        Iterator<Row> it = sheet.rowIterator();
        assertTrue(it.hasNext());
        assertSame(row1, it.next());
        assertTrue(it.hasNext());
        assertSame(row2, it.next());
        assertEquals(1, sheet.getLastRowNum());

        // Test row creation with non consecutive index
        Row row101 = sheet.createRow(100);
        assertNotNull(row101);
        assertEquals(100, sheet.getLastRowNum());
        assertEquals(3, sheet.getPhysicalNumberOfRows());

        // Test overwriting an existing row
        Row row2_ovrewritten = sheet.createRow(1);
        Cell cell = row2_ovrewritten.createCell(0);
        cell.setCellValue(100);
        Iterator<Row> it2 = sheet.rowIterator();
        assertTrue(it2.hasNext());
        assertSame(row1, it2.next());
        assertTrue(it2.hasNext());
        Row row2_ovrewritten_ref = it2.next();
        assertSame(row2_ovrewritten, row2_ovrewritten_ref);
        assertEquals(100.0, row2_ovrewritten_ref.getCell(0).getNumericCellValue(), 0.0);
    }


    @Test
    public void removeRow() {
        Workbook workbook = _testDataProvider.createWorkbook();
        Sheet sheet1 = workbook.createSheet();
        assertEquals(0, sheet1.getPhysicalNumberOfRows());
        assertEquals(0, sheet1.getFirstRowNum());
        assertEquals(0, sheet1.getLastRowNum());

        Row row0 = sheet1.createRow(0);
        assertEquals(1, sheet1.getPhysicalNumberOfRows());
        assertEquals(0, sheet1.getFirstRowNum());
        assertEquals(0, sheet1.getLastRowNum());
        sheet1.removeRow(row0);
        assertEquals(0, sheet1.getPhysicalNumberOfRows());
        assertEquals(0, sheet1.getFirstRowNum());
        assertEquals(0, sheet1.getLastRowNum());

        sheet1.createRow(1);
        Row row2 = sheet1.createRow(2);
        assertEquals(2, sheet1.getPhysicalNumberOfRows());
        assertEquals(1, sheet1.getFirstRowNum());
        assertEquals(2, sheet1.getLastRowNum());

        assertNotNull(sheet1.getRow(1));
        assertNotNull(sheet1.getRow(2));
        sheet1.removeRow(row2);
        assertNotNull(sheet1.getRow(1));
        assertNull(sheet1.getRow(2));
        assertEquals(1, sheet1.getPhysicalNumberOfRows());
        assertEquals(1, sheet1.getFirstRowNum());
        assertEquals(1, sheet1.getLastRowNum());

        Row row3 = sheet1.createRow(3);
        Sheet sheet2 = workbook.createSheet();

        thrown.expect(IllegalArgumentException.class);
        thrown.expectMessage("Specified row does not belong to this sheet");
        sheet2.removeRow(row3);
    }

    @Test
    public void cloneSheet() {
        Workbook workbook = _testDataProvider.createWorkbook();
        CreationHelper factory = workbook.getCreationHelper();
        Sheet sheet = workbook.createSheet("Test Clone");
        Row row = sheet.createRow(0);
        Cell cell = row.createCell(0);
        Cell cell2 = row.createCell(1);
        cell.setCellValue(factory.createRichTextString("clone_test"));
        cell2.setCellFormula("SIN(1)");

        Sheet clonedSheet = workbook.cloneSheet(0);
        Row clonedRow = clonedSheet.getRow(0);

        //Check for a good clone
        assertEquals(clonedRow.getCell(0).getRichStringCellValue().getString(), "clone_test");

        //Check that the cells are not somehow linked
        cell.setCellValue(factory.createRichTextString("Difference Check"));
        cell2.setCellFormula("cos(2)");
        if ("Difference Check".equals(clonedRow.getCell(0).getRichStringCellValue().getString())) {
            fail("string cell not properly cloned");
        }
        if ("COS(2)".equals(clonedRow.getCell(1).getCellFormula())) {
            fail("formula cell not properly cloned");
        }
        assertEquals(clonedRow.getCell(0).getRichStringCellValue().getString(), "clone_test");
        assertEquals(clonedRow.getCell(1).getCellFormula(), "SIN(1)");
    }

    /** tests that the sheet name for multiple clones of the same sheet is unique
     * BUG 37416
     */
    @Test
    public void cloneSheetMultipleTimes() {
        Workbook workbook = _testDataProvider.createWorkbook();
        CreationHelper factory = workbook.getCreationHelper();
        Sheet sheet = workbook.createSheet("Test Clone");
        Row row = sheet.createRow(0);
        Cell cell = row.createCell(0);
        cell.setCellValue(factory.createRichTextString("clone_test"));
        //Clone the sheet multiple times
        workbook.cloneSheet(0);
        workbook.cloneSheet(0);

        assertNotNull(workbook.getSheet("Test Clone"));
        assertNotNull(workbook.getSheet("Test Clone (2)"));
        assertEquals("Test Clone (3)", workbook.getSheetName(2));
        assertNotNull(workbook.getSheet("Test Clone (3)"));

        workbook.removeSheetAt(0);
        workbook.removeSheetAt(0);
        workbook.removeSheetAt(0);
        workbook.createSheet("abc ( 123)");
        workbook.cloneSheet(0);
        assertEquals("abc (124)", workbook.getSheetName(1));
    }

    /**
     * Setting landscape and portrait stuff on new sheets
     */
    @Test
    public void printSetupLandscapeNew() {
        Workbook workbook = _testDataProvider.createWorkbook();
        Sheet sheetL = workbook.createSheet("LandscapeS");
        Sheet sheetP = workbook.createSheet("LandscapeP");

        // Check two aspects of the print setup
        assertFalse(sheetL.getPrintSetup().getLandscape());
        assertFalse(sheetP.getPrintSetup().getLandscape());
        assertEquals(1, sheetL.getPrintSetup().getCopies());
        assertEquals(1, sheetP.getPrintSetup().getCopies());

        // Change one on each
        sheetL.getPrintSetup().setLandscape(true);
        sheetP.getPrintSetup().setCopies((short)3);

        // Check taken
        assertTrue(sheetL.getPrintSetup().getLandscape());
        assertFalse(sheetP.getPrintSetup().getLandscape());
        assertEquals(1, sheetL.getPrintSetup().getCopies());
        assertEquals(3, sheetP.getPrintSetup().getCopies());

        // Save and re-load, and check still there
        workbook = _testDataProvider.writeOutAndReadBack(workbook);
        sheetL = workbook.getSheet("LandscapeS");
        sheetP = workbook.getSheet("LandscapeP");

        assertTrue(sheetL.getPrintSetup().getLandscape());
        assertFalse(sheetP.getPrintSetup().getLandscape());
        assertEquals(1, sheetL.getPrintSetup().getCopies());
        assertEquals(3, sheetP.getPrintSetup().getCopies());
    }

    /**
     * Test adding merged regions. If the region's bounds are outside of the allowed range
     * then an IllegalArgumentException should be thrown
     *
     */
    @Test
    public void addMerged() {
        Workbook wb = _testDataProvider.createWorkbook();
        Sheet sheet = wb.createSheet();
        assertEquals(0, sheet.getNumMergedRegions());
        SpreadsheetVersion ssVersion = _testDataProvider.getSpreadsheetVersion();

        CellRangeAddress region = new CellRangeAddress(0, 1, 0, 1);
        sheet.addMergedRegion(region);
        assertEquals(1, sheet.getNumMergedRegions());

        try {
            region = new CellRangeAddress(-1, -1, -1, -1);
            sheet.addMergedRegion(region);
            fail("Expected exception");
        } catch (IllegalArgumentException e){
            // TODO: assertEquals("Minimum row number is 0.", e.getMessage());
        }
        try {
            region = new CellRangeAddress(0, 0, 0, ssVersion.getLastColumnIndex() + 1);
            sheet.addMergedRegion(region);
            fail("Expected exception");
        } catch (IllegalArgumentException e){
            assertEquals("Maximum column number is " + ssVersion.getLastColumnIndex(), e.getMessage());
        }
        try {
            region = new CellRangeAddress(0, ssVersion.getLastRowIndex() + 1, 0, 1);
            sheet.addMergedRegion(region);
            fail("Expected exception");
        } catch (IllegalArgumentException e){
            assertEquals("Maximum row number is " + ssVersion.getLastRowIndex(), e.getMessage());
        }
        assertEquals(1, sheet.getNumMergedRegions());
    }

    /**
     * When removing one merged region, it would break
     *
     */
    @Test
    public void removeMerged() {
        Workbook wb = _testDataProvider.createWorkbook();
        Sheet sheet = wb.createSheet();
        CellRangeAddress region = new CellRangeAddress(0, 1, 0, 1);
        sheet.addMergedRegion(region);
        region = new CellRangeAddress(1, 2, 0, 1);
        sheet.addMergedRegion(region);

        sheet.removeMergedRegion(0);

        region = sheet.getMergedRegion(0);
        assertEquals("Left over region should be starting at row 1", 1, region.getFirstRow());

        sheet.removeMergedRegion(0);

        assertEquals("there should be no merged regions left!", 0, sheet.getNumMergedRegions());

        //an, add, remove, get(0) would null pointer
        sheet.addMergedRegion(region);
        assertEquals("there should now be one merged region!", 1, sheet.getNumMergedRegions());
        sheet.removeMergedRegion(0);
        assertEquals("there should now be zero merged regions!", 0, sheet.getNumMergedRegions());
        //add it again!
        region.setLastRow(4);

        sheet.addMergedRegion(region);
        assertEquals("there should now be one merged region!", 1, sheet.getNumMergedRegions());

        //should exist now!
        assertTrue("there isn't more than one merged region in there", 1 <= sheet.getNumMergedRegions());
        region = sheet.getMergedRegion(0);
        assertEquals("the merged row to doesnt match the one we put in ", 4, region.getLastRow());
    }

    @Test
    public void shiftMerged() {
        Workbook wb = _testDataProvider.createWorkbook();
        CreationHelper factory = wb.getCreationHelper();
        Sheet sheet = wb.createSheet();
        Row row = sheet.createRow(0);
        Cell cell = row.createCell(0);
        cell.setCellValue(factory.createRichTextString("first row, first cell"));

        row = sheet.createRow(1);
        cell = row.createCell(1);
        cell.setCellValue(factory.createRichTextString("second row, second cell"));

        CellRangeAddress region = new CellRangeAddress(1, 1, 0, 1);
        sheet.addMergedRegion(region);

        sheet.shiftRows(1, 1, 1);

        region = sheet.getMergedRegion(0);
        assertEquals("Merged region not moved over to row 2", 2, region.getFirstRow());
    }

    /**
     * Tests the display of gridlines, formulas, and rowcolheadings.
     * @author Shawn Laubach (slaubach at apache dot org)
     */
    @Test
    public void displayOptions() {
        Workbook wb = _testDataProvider.createWorkbook();
        Sheet sheet = wb.createSheet();

        assertEquals(sheet.isDisplayGridlines(), true);
        assertEquals(sheet.isDisplayRowColHeadings(), true);
        assertEquals(sheet.isDisplayFormulas(), false);
        assertEquals(sheet.isDisplayZeros(), true);

        sheet.setDisplayGridlines(false);
        sheet.setDisplayRowColHeadings(false);
        sheet.setDisplayFormulas(true);
        sheet.setDisplayZeros(false);

        wb = _testDataProvider.writeOutAndReadBack(wb);
        sheet = wb.getSheetAt(0);

        assertEquals(sheet.isDisplayGridlines(), false);
        assertEquals(sheet.isDisplayRowColHeadings(), false);
        assertEquals(sheet.isDisplayFormulas(), true);
        assertEquals(sheet.isDisplayZeros(), false);
    }

    @Test
    public void columnWidth() {
        Workbook wb = _testDataProvider.createWorkbook();
        Sheet sheet = wb.createSheet();

        //default column width measured in characters
        sheet.setDefaultColumnWidth(10);
        assertEquals(10, sheet.getDefaultColumnWidth());
        //columns A-C have default width
        assertEquals(256*10, sheet.getColumnWidth(0));
        assertEquals(256*10, sheet.getColumnWidth(1));
        assertEquals(256*10, sheet.getColumnWidth(2));

        //set custom width for D-F
        for (char i = 'D'; i <= 'F'; i++) {
            //Sheet#setColumnWidth accepts the width in units of 1/256th of a character width
            int w = 256*12;
            sheet.setColumnWidth(i, w);
            assertEquals(w, sheet.getColumnWidth(i));
        }
        //reset the default column width, columns A-C change, D-F still have custom width
        sheet.setDefaultColumnWidth(20);
        assertEquals(20, sheet.getDefaultColumnWidth());
        assertEquals(256*20, sheet.getColumnWidth(0));
        assertEquals(256*20, sheet.getColumnWidth(1));
        assertEquals(256*20, sheet.getColumnWidth(2));
        for (char i = 'D'; i <= 'F'; i++) {
            int w = 256*12;
            assertEquals(w, sheet.getColumnWidth(i));
        }

        // check for 16-bit signed/unsigned error:
        sheet.setColumnWidth(10, 40000);
        assertEquals(40000, sheet.getColumnWidth(10));

        //The maximum column width for an individual cell is 255 characters
        try {
            sheet.setColumnWidth(9, 256*256);
            fail("expected exception");
        } catch(IllegalArgumentException e){
            assertEquals("The maximum column width for an individual cell is 255 characters.", e.getMessage());
        }

        //serialize and read again
        wb = _testDataProvider.writeOutAndReadBack(wb);

        sheet = wb.getSheetAt(0);
        assertEquals(20, sheet.getDefaultColumnWidth());
        //columns A-C have default width
        assertEquals(256*20, sheet.getColumnWidth(0));
        assertEquals(256*20, sheet.getColumnWidth(1));
        assertEquals(256*20, sheet.getColumnWidth(2));
        //columns D-F have custom width
        for (char i = 'D'; i <= 'F'; i++) {
            short w = (256*12);
            assertEquals(w, sheet.getColumnWidth(i));
        }
        assertEquals(40000, sheet.getColumnWidth(10));
    }

    
    @Test
    public void defaultRowHeight() {
        Workbook workbook = _testDataProvider.createWorkbook();
        Sheet sheet = workbook.createSheet();
        sheet.setDefaultRowHeightInPoints(15);
        assertEquals((short) 300, sheet.getDefaultRowHeight());
        assertEquals(15.0F, sheet.getDefaultRowHeightInPoints(), 0F);

        Row row = sheet.createRow(1);
        // new row inherits  default height from the sheet
        assertEquals(sheet.getDefaultRowHeight(), row.getHeight());

        // Set a new default row height in twips and test getting the value in points
        sheet.setDefaultRowHeight((short) 360);
        assertEquals(18.0f, sheet.getDefaultRowHeightInPoints(), 0F);
        assertEquals((short) 360, sheet.getDefaultRowHeight());

        // Test that defaultRowHeight is a truncated short: E.G. 360inPoints -> 18; 361inPoints -> 18
        sheet.setDefaultRowHeight((short) 361);
        assertEquals((float)361/20, sheet.getDefaultRowHeightInPoints(), 0F);
        assertEquals((short) 361, sheet.getDefaultRowHeight());

        // Set a new default row height in points and test getting the value in twips
        sheet.setDefaultRowHeightInPoints(17.5f);
        assertEquals(17.5f, sheet.getDefaultRowHeightInPoints(), 0F);
        assertEquals((short)(17.5f*20), sheet.getDefaultRowHeight());
    }

    /** cell with formula becomes null on cloning a sheet*/
    @Test
    public void bug35084() {
        Workbook wb = _testDataProvider.createWorkbook();
        Sheet s = wb.createSheet("Sheet1");
        Row r = s.createRow(0);
        r.createCell(0).setCellValue(1);
        r.createCell(1).setCellFormula("A1*2");
        Sheet s1 = wb.cloneSheet(0);
        r = s1.getRow(0);
        assertEquals("double", r.getCell(0).getNumericCellValue(), 1, 0); // sanity check
        assertNotNull(r.getCell(1));
        assertEquals("formula", r.getCell(1).getCellFormula(), "A1*2");
    }

    /** test that new default column styles get applied */
    @Test
    public void defaultColumnStyle() {
        Workbook wb = _testDataProvider.createWorkbook();
        CellStyle style = wb.createCellStyle();
        Sheet sheet = wb.createSheet();
        sheet.setDefaultColumnStyle(0, style);
        assertNotNull(sheet.getColumnStyle(0));
        assertEquals(style.getIndex(), sheet.getColumnStyle(0).getIndex());

        Row row = sheet.createRow(0);
        Cell cell = row.createCell(0);
        CellStyle style2 = cell.getCellStyle();
        assertNotNull(style2);
        assertEquals("style should match", style.getIndex(), style2.getIndex());
    }

    @Test
    public void outlineProperties() {
        Workbook wb = _testDataProvider.createWorkbook();

        Sheet sheet = wb.createSheet();

        //TODO defaults are different in HSSF and XSSF
        //assertTrue(sheet.getRowSumsBelow());
        //assertTrue(sheet.getRowSumsRight());

        sheet.setRowSumsBelow(false);
        sheet.setRowSumsRight(false);

        assertFalse(sheet.getRowSumsBelow());
        assertFalse(sheet.getRowSumsRight());

        sheet.setRowSumsBelow(true);
        sheet.setRowSumsRight(true);

        assertTrue(sheet.getRowSumsBelow());
        assertTrue(sheet.getRowSumsRight());

        wb = _testDataProvider.writeOutAndReadBack(wb);
        sheet = wb.getSheetAt(0);
        assertTrue(sheet.getRowSumsBelow());
        assertTrue(sheet.getRowSumsRight());
    }

    /**
     * Test basic display properties
     */
    @Test
    public void sheetProperties() {
        Workbook wb = _testDataProvider.createWorkbook();
        Sheet sheet = wb.createSheet();

        assertFalse(sheet.getHorizontallyCenter());
        sheet.setHorizontallyCenter(true);
        assertTrue(sheet.getHorizontallyCenter());
        sheet.setHorizontallyCenter(false);
        assertFalse(sheet.getHorizontallyCenter());

        assertFalse(sheet.getVerticallyCenter());
        sheet.setVerticallyCenter(true);
        assertTrue(sheet.getVerticallyCenter());
        sheet.setVerticallyCenter(false);
        assertFalse(sheet.getVerticallyCenter());

        assertFalse(sheet.isPrintGridlines());
        sheet.setPrintGridlines(true);
        assertTrue(sheet.isPrintGridlines());

        assertFalse(sheet.isDisplayFormulas());
        sheet.setDisplayFormulas(true);
        assertTrue(sheet.isDisplayFormulas());

        assertTrue(sheet.isDisplayGridlines());
        sheet.setDisplayGridlines(false);
        assertFalse(sheet.isDisplayGridlines());

        //TODO: default "guts" is different in HSSF and XSSF
        //assertTrue(sheet.getDisplayGuts());
        sheet.setDisplayGuts(false);
        assertFalse(sheet.getDisplayGuts());

        assertTrue(sheet.isDisplayRowColHeadings());
        sheet.setDisplayRowColHeadings(false);
        assertFalse(sheet.isDisplayRowColHeadings());

        //TODO: default "autobreaks" is different in HSSF and XSSF
        //assertTrue(sheet.getAutobreaks());
        sheet.setAutobreaks(false);
        assertFalse(sheet.getAutobreaks());

        assertFalse(sheet.getScenarioProtect());

        //TODO: default "fit-to-page" is different in HSSF and XSSF
        //assertFalse(sheet.getFitToPage());
        sheet.setFitToPage(true);
        assertTrue(sheet.getFitToPage());
        sheet.setFitToPage(false);
        assertFalse(sheet.getFitToPage());
    }

    public void baseTestGetSetMargin(double[] defaultMargins) {
        double marginLeft = defaultMargins[0];
        double marginRight = defaultMargins[1];
        double marginTop = defaultMargins[2];
        double marginBottom = defaultMargins[3];
        //double marginHeader = defaultMargins[4];
        //double marginFooter = defaultMargins[5];

        Workbook workbook = _testDataProvider.createWorkbook();
        Sheet sheet = workbook.createSheet("Sheet 1");
        assertEquals(marginLeft, sheet.getMargin(Sheet.LeftMargin), 0.0);
        sheet.setMargin(Sheet.LeftMargin, 10.0);
        //left margin is custom, all others are default
        assertEquals(10.0, sheet.getMargin(Sheet.LeftMargin), 0.0);
        assertEquals(marginRight, sheet.getMargin(Sheet.RightMargin), 0.0);
        assertEquals(marginTop, sheet.getMargin(Sheet.TopMargin), 0.0);
        assertEquals(marginBottom, sheet.getMargin(Sheet.BottomMargin), 0.0);
        sheet.setMargin(Sheet.RightMargin, 11.0);
        assertEquals(11.0, sheet.getMargin(Sheet.RightMargin), 0.0);
        sheet.setMargin(Sheet.TopMargin, 12.0);
        assertEquals(12.0, sheet.getMargin(Sheet.TopMargin), 0.0);
        sheet.setMargin(Sheet.BottomMargin, 13.0);
        assertEquals(13.0, sheet.getMargin(Sheet.BottomMargin), 0.0);

        sheet.setMargin(Sheet.FooterMargin, 5.6);
        assertEquals(5.6, sheet.getMargin(Sheet.FooterMargin), 0.0);
        sheet.setMargin(Sheet.HeaderMargin, 11.5);
        assertEquals(11.5, sheet.getMargin(Sheet.HeaderMargin), 0.0);

        // incorrect margin constant
        thrown.expect(IllegalArgumentException.class);
        thrown.expectMessage("Unknown margin constant:  65");
        sheet.setMargin((short) 65, 15);
    }

    @Test
    public void rowBreaks() {
        Workbook workbook = _testDataProvider.createWorkbook();
        Sheet sheet = workbook.createSheet();
        //Sheet#getRowBreaks() returns an empty array if no row breaks are defined
        assertNotNull(sheet.getRowBreaks());
        assertEquals(0, sheet.getRowBreaks().length);

        sheet.setRowBreak(1);
        assertEquals(1, sheet.getRowBreaks().length);
        sheet.setRowBreak(15);
        assertEquals(2, sheet.getRowBreaks().length);
        assertEquals(1, sheet.getRowBreaks()[0]);
        assertEquals(15, sheet.getRowBreaks()[1]);
        sheet.setRowBreak(1);
        assertEquals(2, sheet.getRowBreaks().length);
        assertTrue(sheet.isRowBroken(1));
        assertTrue(sheet.isRowBroken(15));

        //now remove the created breaks
        sheet.removeRowBreak(1);
        assertEquals(1, sheet.getRowBreaks().length);
        sheet.removeRowBreak(15);
        assertEquals(0, sheet.getRowBreaks().length);

        assertFalse(sheet.isRowBroken(1));
        assertFalse(sheet.isRowBroken(15));
    }

    @Test
    public void columnBreaks() {
        Workbook workbook = _testDataProvider.createWorkbook();
        Sheet sheet = workbook.createSheet();
        assertNotNull(sheet.getColumnBreaks());
        assertEquals(0, sheet.getColumnBreaks().length);

        assertFalse(sheet.isColumnBroken(0));

        sheet.setColumnBreak(11);
        assertNotNull(sheet.getColumnBreaks());
        assertEquals(11, sheet.getColumnBreaks()[0]);
        sheet.setColumnBreak(12);
        assertEquals(2, sheet.getColumnBreaks().length);
        assertTrue(sheet.isColumnBroken(11));
        assertTrue(sheet.isColumnBroken(12));

        sheet.removeColumnBreak((short) 11);
        assertEquals(1, sheet.getColumnBreaks().length);
        sheet.removeColumnBreak((short) 15); //remove non-existing
        assertEquals(1, sheet.getColumnBreaks().length);
        sheet.removeColumnBreak((short) 12);
        assertEquals(0, sheet.getColumnBreaks().length);

        assertFalse(sheet.isColumnBroken(11));
        assertFalse(sheet.isColumnBroken(12));
    }

    @Test
    public void getFirstLastRowNum() {
        Workbook workbook = _testDataProvider.createWorkbook();
        Sheet sheet = workbook.createSheet("Sheet 1");
        sheet.createRow(9);
        sheet.createRow(0);
        sheet.createRow(1);
        assertEquals(0, sheet.getFirstRowNum());
        assertEquals(9, sheet.getLastRowNum());
    }

    @Test
    public void getFooter() {
        Workbook workbook = _testDataProvider.createWorkbook();
        Sheet sheet = workbook.createSheet("Sheet 1");
        assertNotNull(sheet.getFooter());
        sheet.getFooter().setCenter("test center footer");
        assertEquals("test center footer", sheet.getFooter().getCenter());
    }

    @Test
    public void getSetColumnHidden() {
        Workbook workbook = _testDataProvider.createWorkbook();
        Sheet sheet = workbook.createSheet("Sheet 1");
        sheet.setColumnHidden(2, true);
        assertTrue(sheet.isColumnHidden(2));
    }

    @Test
    public void protectSheet() {
        Workbook wb = _testDataProvider.createWorkbook();
        Sheet sheet = wb.createSheet();
        assertFalse(sheet.getProtect());
        sheet.protectSheet("Test");  
        assertTrue(sheet.getProtect());
        sheet.protectSheet(null);
        assertFalse(sheet.getProtect());

    }

    @Test
    public void createFreezePane() {
        Workbook wb = _testDataProvider.createWorkbook();
        // create a workbook
        Sheet sheet = wb.createSheet();
        assertNull(sheet.getPaneInformation());
        sheet.createFreezePane(0, 0);
        // still null
        assertNull(sheet.getPaneInformation());

        sheet.createFreezePane(2, 3);

        PaneInformation info = sheet.getPaneInformation();


        assertEquals(PaneInformation.PANE_LOWER_RIGHT, info.getActivePane());
        assertEquals(3, info.getHorizontalSplitPosition());
        assertEquals(3, info.getHorizontalSplitTopRow());
        assertEquals(2, info.getVerticalSplitLeftColumn());
        assertEquals(2, info.getVerticalSplitPosition());

        sheet.createFreezePane(0, 0);
        // If both colSplit and rowSplit are zero then the existing freeze pane is removed
        assertNull(sheet.getPaneInformation());

        sheet.createFreezePane(0, 3);

        info = sheet.getPaneInformation();

        assertEquals(PaneInformation.PANE_LOWER_LEFT, info.getActivePane());
        assertEquals(3, info.getHorizontalSplitPosition());
        assertEquals(3, info.getHorizontalSplitTopRow());
        assertEquals(0, info.getVerticalSplitLeftColumn());
        assertEquals(0, info.getVerticalSplitPosition());

        sheet.createFreezePane(3, 0);

        info = sheet.getPaneInformation();

        assertEquals(PaneInformation.PANE_UPPER_RIGHT, info.getActivePane());
        assertEquals(0, info.getHorizontalSplitPosition());
        assertEquals(0, info.getHorizontalSplitTopRow());
        assertEquals(3, info.getVerticalSplitLeftColumn());
        assertEquals(3, info.getVerticalSplitPosition());

        sheet.createFreezePane(0, 0);
        // If both colSplit and rowSplit are zero then the existing freeze pane is removed
        assertNull(sheet.getPaneInformation());
    }

    
    @Test
    public void getRepeatingRowsAndColumns() {
        Workbook wb = _testDataProvider.openSampleWorkbook(
            "RepeatingRowsCols." 
            + _testDataProvider.getStandardFileNameExtension());
        
        checkRepeatingRowsAndColumns(wb.getSheetAt(0), null, null);
        checkRepeatingRowsAndColumns(wb.getSheetAt(1), "1:1", null);
        checkRepeatingRowsAndColumns(wb.getSheetAt(2), null, "A:A");
        checkRepeatingRowsAndColumns(wb.getSheetAt(3), "2:3", "A:B");
    }


    @Test
    public void setRepeatingRowsAndColumnsBug47294(){
        Workbook wb = _testDataProvider.createWorkbook();
        Sheet sheet1 = wb.createSheet();
        sheet1.setRepeatingRows(CellRangeAddress.valueOf("1:4"));
        assertEquals("1:4", sheet1.getRepeatingRows().formatAsString());

        //must handle sheets with quotas, see Bugzilla #47294
        Sheet sheet2 = wb.createSheet("My' Sheet");
        sheet2.setRepeatingRows(CellRangeAddress.valueOf("1:4"));
        assertEquals("1:4", sheet2.getRepeatingRows().formatAsString());
    }

    @Test
    public void setRepeatingRowsAndColumns() {
        Workbook wb = _testDataProvider.createWorkbook();
        Sheet sheet1 = wb.createSheet("Sheet1");
        Sheet sheet2 = wb.createSheet("Sheet2");
        Sheet sheet3 = wb.createSheet("Sheet3");
        
        checkRepeatingRowsAndColumns(sheet1, null, null);
        
        sheet1.setRepeatingRows(CellRangeAddress.valueOf("4:5"));
        sheet2.setRepeatingColumns(CellRangeAddress.valueOf("A:C"));
        sheet3.setRepeatingRows(CellRangeAddress.valueOf("1:4"));
        sheet3.setRepeatingColumns(CellRangeAddress.valueOf("A:A"));
        
        checkRepeatingRowsAndColumns(sheet1, "4:5", null);
        checkRepeatingRowsAndColumns(sheet2, null, "A:C");
        checkRepeatingRowsAndColumns(sheet3, "1:4", "A:A");
        
        // write out, read back, and test refrain...
        wb = _testDataProvider.writeOutAndReadBack(wb);
        sheet1 = wb.getSheetAt(0);
        sheet2 = wb.getSheetAt(1);
        sheet3 = wb.getSheetAt(2);
        
        checkRepeatingRowsAndColumns(sheet1, "4:5", null);
        checkRepeatingRowsAndColumns(sheet2, null, "A:C");
        checkRepeatingRowsAndColumns(sheet3, "1:4", "A:A");
        
        // check removing repeating rows and columns       
        sheet3.setRepeatingRows(null);
        checkRepeatingRowsAndColumns(sheet3, null, "A:A");
        
        sheet3.setRepeatingColumns(null);
        checkRepeatingRowsAndColumns(sheet3, null, null);
    }

    private void checkRepeatingRowsAndColumns(
        Sheet s, String expectedRows, String expectedCols) {
        if (expectedRows == null) {
            assertNull(s.getRepeatingRows());
        } else {
            assertEquals(expectedRows, s.getRepeatingRows().formatAsString());
        }
        if (expectedCols == null) {
            assertNull(s.getRepeatingColumns());
        } else {
            assertEquals(expectedCols, s.getRepeatingColumns().formatAsString());
        }
    }

    @Test
    public void baseZoom() {
        Workbook wb = _testDataProvider.createWorkbook();
        Sheet sheet = wb.createSheet();
        
        // here we can only verify that setting some zoom values works, range-checking is different between the implementations
        sheet.setZoom(3,4);
    }
    
    @Test
    public void baseShowInPane() {
        Workbook wb = _testDataProvider.createWorkbook();
        Sheet sheet = wb.createSheet();
        sheet.showInPane(2, 3);
    }

    @Test
    public void bug55723(){
        Workbook wb = _testDataProvider.createWorkbook();
        Sheet sheet = wb.createSheet();

        CellRangeAddress range = CellRangeAddress.valueOf("A:B");
        AutoFilter filter = sheet.setAutoFilter(range);
        assertNotNull(filter);
        // there seems to be currently no generic way to check the setting...

        range = CellRangeAddress.valueOf("B:C");
        filter = sheet.setAutoFilter(range);
        assertNotNull(filter);
        // there seems to be currently no generic way to check the setting...
    }

    @Test
    public void bug55723_Rows() {
        HSSFWorkbook wb = new HSSFWorkbook();
        Sheet sheet = wb.createSheet();

        CellRangeAddress range = CellRangeAddress.valueOf("A4:B55000");
        AutoFilter filter = sheet.setAutoFilter(range);
        assertNotNull(filter);
    }

    @Test
    public void bug55723d_RowsOver65k() {
        HSSFWorkbook wb = new HSSFWorkbook();
        Sheet sheet = wb.createSheet();

        CellRangeAddress range = CellRangeAddress.valueOf("A4:B75000");
        AutoFilter filter = sheet.setAutoFilter(range);
        assertNotNull(filter);
    }
}