testhssfworkbook.java

来自「EXCEL read and write」· Java 代码 · 共 554 行 · 第 1/2 页

JAVA
554
字号
/* ====================================================================   Licensed to the Apache Software Foundation (ASF) under one or more   contributor license agreements.  See the NOTICE file distributed with   this work for additional information regarding copyright ownership.   The ASF licenses this file to You under the Apache License, Version 2.0   (the "License"); you may not use this file except in compliance with   the License.  You may obtain a copy of the License at       http://www.apache.org/licenses/LICENSE-2.0   Unless required by applicable law or agreed to in writing, software   distributed under the License is distributed on an "AS IS" BASIS,   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   See the License for the specific language governing permissions and   limitations under the License.==================================================================== */package org.apache.poi.hssf.usermodel;import java.io.File;import java.io.FileOutputStream;import java.io.IOException;import java.util.List;import junit.framework.AssertionFailedError;import junit.framework.TestCase;import org.apache.poi.hssf.HSSFTestDataSamples;import org.apache.poi.hssf.model.Sheet;import org.apache.poi.hssf.record.NameRecord;import org.apache.poi.hssf.record.Record;import org.apache.poi.hssf.record.RecordFormatException;import org.apache.poi.hssf.record.RecordInputStream;import org.apache.poi.hssf.record.formula.Area3DPtg;import org.apache.poi.util.LittleEndian;import org.apache.poi.util.TempFile;/** * */public final class TestHSSFWorkbook extends TestCase {    private static HSSFWorkbook openSample(String sampleFileName) {        return HSSFTestDataSamples.openSampleWorkbook(sampleFileName);    }    public void testSetRepeatingRowsAndColumns() {        // Test bug 29747        HSSFWorkbook b = new HSSFWorkbook( );        b.createSheet();        b.createSheet();        b.createSheet();        b.setRepeatingRowsAndColumns( 2, 0,1,-1,-1 );        NameRecord nameRecord = b.getWorkbook().getNameRecord( 0 );        assertEquals(3, nameRecord.getSheetNumber());    }    public void testCaseInsensitiveNames() {        HSSFWorkbook b = new HSSFWorkbook( );        HSSFSheet originalSheet = b.createSheet("Sheet1");        HSSFSheet fetchedSheet = b.getSheet("sheet1");        if(fetchedSheet == null) {            throw new AssertionFailedError("Identified bug 44892");        }        assertEquals(originalSheet, fetchedSheet);        try {            b.createSheet("sHeeT1");            fail("should have thrown exceptiuon due to duplicate sheet name");        } catch (IllegalArgumentException e) {            // expected during successful test            assertEquals("The workbook already contains a sheet of this name", e.getMessage());        }    }    public void testDuplicateNames() {        HSSFWorkbook b = new HSSFWorkbook( );        b.createSheet("Sheet1");        b.createSheet();        b.createSheet("name1");        try        {            b.createSheet("name1");            fail();        }        catch ( IllegalArgumentException pass )        {        }        b.createSheet();        try        {            b.setSheetName( 3,  "name1" );            fail();        }        catch ( IllegalArgumentException pass )        {        }        try        {            b.setSheetName( 3,  "name1" );            fail();        }        catch ( IllegalArgumentException pass )        {        }        b.setSheetName( 3,  "name2" );        b.setSheetName( 3,  "name2" );        b.setSheetName( 3,  "name2" );        HSSFWorkbook c = new HSSFWorkbook( );        c.createSheet("Sheet1");        c.createSheet("Sheet2");        c.createSheet("Sheet3");        c.createSheet("Sheet4");    }    public void testWindowOneDefaults() {        HSSFWorkbook b = new HSSFWorkbook( );        try {            assertEquals(b.getActiveSheetIndex(), 0);            assertEquals(b.getFirstVisibleTab(), 0);        } catch (NullPointerException npe) {            fail("WindowOneRecord in Workbook is probably not initialized");        }    }    public void testSheetSelection() {        HSSFWorkbook b = new HSSFWorkbook();        b.createSheet("Sheet One");        b.createSheet("Sheet Two");        b.setActiveSheet(1);        b.setSelectedTab(1);        b.setFirstVisibleTab(1);        assertEquals(1, b.getActiveSheetIndex());        assertEquals(1, b.getFirstVisibleTab());    }    public void testSheetClone() {        // First up, try a simple file        HSSFWorkbook b = new HSSFWorkbook();        assertEquals(0, b.getNumberOfSheets());        b.createSheet("Sheet One");        b.createSheet("Sheet Two");        assertEquals(2, b.getNumberOfSheets());        b.cloneSheet(0);        assertEquals(3, b.getNumberOfSheets());        // Now try a problem one with drawing records in it        b = openSample("SheetWithDrawing.xls");        assertEquals(1, b.getNumberOfSheets());        b.cloneSheet(0);        assertEquals(2, b.getNumberOfSheets());    }    public void testReadWriteWithCharts() {        HSSFWorkbook b;        HSSFSheet s;        // Single chart, two sheets        b = openSample("44010-SingleChart.xls");        assertEquals(2, b.getNumberOfSheets());        assertEquals("Graph2", b.getSheetName(1));        s = b.getSheetAt(1);        assertEquals(0, s.getFirstRowNum());        assertEquals(8, s.getLastRowNum());        // Has chart on 1st sheet??        // FIXME        assertNotNull(b.getSheetAt(0).getDrawingPatriarch());        assertNull(b.getSheetAt(1).getDrawingPatriarch());        assertFalse(b.getSheetAt(0).getDrawingPatriarch().containsChart());        // We've now called getDrawingPatriarch() so        //  everything will be all screwy        // So, start again        b = openSample("44010-SingleChart.xls");        b = writeRead(b);        assertEquals(2, b.getNumberOfSheets());        s = b.getSheetAt(1);        assertEquals(0, s.getFirstRowNum());        assertEquals(8, s.getLastRowNum());        // Two charts, three sheets        b = openSample("44010-TwoCharts.xls");        assertEquals(3, b.getNumberOfSheets());        s = b.getSheetAt(1);        assertEquals(0, s.getFirstRowNum());        assertEquals(8, s.getLastRowNum());        s = b.getSheetAt(2);        assertEquals(0, s.getFirstRowNum());        assertEquals(8, s.getLastRowNum());        // Has chart on 1st sheet??        // FIXME        assertNotNull(b.getSheetAt(0).getDrawingPatriarch());        assertNull(b.getSheetAt(1).getDrawingPatriarch());        assertNull(b.getSheetAt(2).getDrawingPatriarch());        assertFalse(b.getSheetAt(0).getDrawingPatriarch().containsChart());        // We've now called getDrawingPatriarch() so        //  everything will be all screwy        // So, start again        b = openSample("44010-TwoCharts.xls");        b = writeRead(b);        assertEquals(3, b.getNumberOfSheets());        s = b.getSheetAt(1);        assertEquals(0, s.getFirstRowNum());        assertEquals(8, s.getLastRowNum());        s = b.getSheetAt(2);        assertEquals(0, s.getFirstRowNum());        assertEquals(8, s.getLastRowNum());    }    private static HSSFWorkbook writeRead(HSSFWorkbook b) {        return HSSFTestDataSamples.writeOutAndReadBack(b);    }    public void testSelectedSheet_bug44523() {        HSSFWorkbook wb=new HSSFWorkbook();        HSSFSheet sheet1 = wb.createSheet("Sheet1");        HSSFSheet sheet2 = wb.createSheet("Sheet2");        HSSFSheet sheet3 = wb.createSheet("Sheet3");        HSSFSheet sheet4 = wb.createSheet("Sheet4");        confirmActiveSelected(sheet1, true);        confirmActiveSelected(sheet2, false);        confirmActiveSelected(sheet3, false);        confirmActiveSelected(sheet4, false);        wb.setSelectedTab(1);        // Demonstrate bug 44525:        // Well... not quite, since isActive + isSelected were also added in the same bug fix        if (sheet1.isSelected()) {            throw new AssertionFailedError("Identified bug 44523 a");        }        wb.setActiveSheet(1);        if (sheet1.isActive()) {            throw new AssertionFailedError("Identified bug 44523 b");        }        confirmActiveSelected(sheet1, false);        confirmActiveSelected(sheet2, true);        confirmActiveSelected(sheet3, false);        confirmActiveSelected(sheet4, false);    }    public void testSelectMultiple() {        HSSFWorkbook wb=new HSSFWorkbook();        HSSFSheet sheet1 = wb.createSheet("Sheet1");        HSSFSheet sheet2 = wb.createSheet("Sheet2");        HSSFSheet sheet3 = wb.createSheet("Sheet3");        HSSFSheet sheet4 = wb.createSheet("Sheet4");        HSSFSheet sheet5 = wb.createSheet("Sheet5");        HSSFSheet sheet6 = wb.createSheet("Sheet6");        wb.setSelectedTabs(new int[] { 0, 2, 3});        assertEquals(true, sheet1.isSelected());        assertEquals(false, sheet2.isSelected());        assertEquals(true, sheet3.isSelected());        assertEquals(true, sheet4.isSelected());        assertEquals(false, sheet5.isSelected());        assertEquals(false, sheet6.isSelected());        wb.setSelectedTabs(new int[] { 1, 3, 5});        assertEquals(false, sheet1.isSelected());        assertEquals(true, sheet2.isSelected());        assertEquals(false, sheet3.isSelected());

⌨️ 快捷键说明

复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?