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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
   (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,
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   See the License for the specific language governing permissions and
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package org.apache.poi.hssf.usermodel;

import org.apache.poi.hssf.HSSFTestDataSamples;
import org.apache.poi.hssf.HSSFITestDataProvider;
import org.apache.poi.ss.usermodel.BaseTestHyperlink;

/**
 * Tests HSSFHyperlink.
 *
 * @author  Yegor Kozlov
 */
public final class TestHSSFHyperlink extends BaseTestHyperlink {

    public TestHSSFHyperlink() {
        super(HSSFITestDataProvider.instance);
    }
    /**
     * Test that we can read hyperlinks.
     */
    public void testRead() {

        HSSFWorkbook wb = HSSFTestDataSamples.openSampleWorkbook("HyperlinksOnManySheets.xls");

        HSSFSheet sheet;
        HSSFCell cell;
        HSSFHyperlink link;

        sheet = wb.getSheet("WebLinks");
        cell = sheet.getRow(4).getCell(0);
        link = cell.getHyperlink();
        assertNotNull(link);
        assertEquals("POI", link.getLabel());
        assertEquals("POI", cell.getRichStringCellValue().getString());
        assertEquals("http://poi.apache.org/", link.getAddress());
        assertEquals(HSSFHyperlink.LINK_URL, link.getType());

        cell = sheet.getRow(8).getCell(0);
        link = cell.getHyperlink();
        assertNotNull(link);
        assertEquals("HSSF", link.getLabel());
        assertEquals("HSSF", cell.getRichStringCellValue().getString());
        assertEquals("http://poi.apache.org/hssf/", link.getAddress());
        assertEquals(HSSFHyperlink.LINK_URL, link.getType());

        sheet = wb.getSheet("Emails");
        cell = sheet.getRow(4).getCell(0);
        link = cell.getHyperlink();
        assertNotNull(link);
        assertEquals("dev", link.getLabel());
        assertEquals("dev", cell.getRichStringCellValue().getString());
        assertEquals("mailto:dev@poi.apache.org", link.getAddress());
        assertEquals(HSSFHyperlink.LINK_EMAIL, link.getType());

        sheet = wb.getSheet("Internal");
        cell = sheet.getRow(4).getCell(0);
        link = cell.getHyperlink();
        assertNotNull(link);
        assertEquals("Link To First Sheet", link.getLabel());
        assertEquals("Link To First Sheet", cell.getRichStringCellValue().getString());
        assertEquals("WebLinks!A1", link.getTextMark());
        assertEquals("WebLinks!A1", link.getAddress());
        assertEquals(HSSFHyperlink.LINK_DOCUMENT, link.getType());
    }

    public void testModify() {
        HSSFWorkbook wb = HSSFTestDataSamples.openSampleWorkbook("HyperlinksOnManySheets.xls");

        HSSFSheet sheet;
        HSSFCell cell;
        HSSFHyperlink link;

        sheet = wb.getSheet("WebLinks");
        cell = sheet.getRow(4).getCell(0);
        link = cell.getHyperlink();
        //modify the link
        link.setAddress("www.apache.org");

        wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
        sheet = wb.getSheet("WebLinks");
        cell = sheet.getRow(4).getCell(0);
        link = cell.getHyperlink();
        assertNotNull(link);
        assertEquals("www.apache.org", link.getAddress());

    }

    /**
     * HSSF-specific ways of creating links to a place in workbook.
     * You can set the target  in two ways:
     *  link.setTextMark("'Target Sheet-1'!A1"); //HSSF-specific
     *  or
     *  link.setAddress("'Target Sheet-1'!A1"); //common between XSSF and HSSF
     */
    public void testCreateDocumentLink() {
        HSSFWorkbook wb = new HSSFWorkbook();

        //link to a place in this workbook
        HSSFHyperlink link;
        HSSFCell cell;
        HSSFSheet sheet = wb.createSheet("Hyperlinks");

        //create a target sheet and cell
        HSSFSheet sheet2 = wb.createSheet("Target Sheet");
        sheet2.createRow(0).createCell(0).setCellValue("Target Cell");

        //cell A1 has a link to 'Target Sheet-1'!A1
        cell = sheet.createRow(0).createCell(0);
        cell.setCellValue("Worksheet Link");
        link = new HSSFHyperlink(HSSFHyperlink.LINK_DOCUMENT);
        link.setTextMark("'Target Sheet'!A1");
        cell.setHyperlink(link);

        //cell B1 has a link to cell A1 on the same sheet
        cell = sheet.createRow(1).createCell(0);
        cell.setCellValue("Worksheet Link");
        link = new HSSFHyperlink(HSSFHyperlink.LINK_DOCUMENT);
        link.setAddress("'Hyperlinks'!A1");
        cell.setHyperlink(link);

        wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
        sheet = wb.getSheet("Hyperlinks");

        cell = sheet.getRow(0).getCell(0);
        link = cell.getHyperlink();
        assertNotNull(link);
        assertEquals("'Target Sheet'!A1", link.getTextMark());
        assertEquals("'Target Sheet'!A1", link.getAddress());

        cell = sheet.getRow(1).getCell(0);
        link = cell.getHyperlink();
        assertNotNull(link);
        assertEquals("'Hyperlinks'!A1", link.getTextMark());
        assertEquals("'Hyperlinks'!A1", link.getAddress());
    }

    public void testCloneSheet() {
        HSSFWorkbook wb = HSSFTestDataSamples.openSampleWorkbook("HyperlinksOnManySheets.xls");

        HSSFCell cell;
        HSSFHyperlink link;

        HSSFSheet sheet = wb.cloneSheet(0);

        cell = sheet.getRow(4).getCell(0);
        link = cell.getHyperlink();
        assertNotNull(link);
        assertEquals("http://poi.apache.org/", link.getAddress());

        cell = sheet.getRow(8).getCell(0);
        link = cell.getHyperlink();
        assertNotNull(link);
        assertEquals("http://poi.apache.org/hssf/", link.getAddress());
    }

    public void testCreate() {
        HSSFWorkbook wb = new HSSFWorkbook();

        HSSFHyperlink link;
        HSSFCell cell;
        HSSFSheet sheet = wb.createSheet("Hyperlinks");

        cell = sheet.createRow(1).createCell(0);
        cell.setCellValue("File Link");
        link = new HSSFHyperlink(HSSFHyperlink.LINK_FILE);
        link.setAddress("testfolder\\test.PDF");
        cell.setHyperlink(link);

        wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
        sheet = wb.getSheet("Hyperlinks");

        cell = sheet.getRow(1).getCell(0);
        link = cell.getHyperlink();
        assertNotNull(link);
        assertEquals("testfolder\\test.PDF", link.getAddress());
    }

    /**
     * Test that HSSFSheet#shiftRows moves hyperlinks,
     * see bugs #46445 and #29957
     */
    public void testShiftRows(){
        HSSFWorkbook wb = HSSFTestDataSamples.openSampleWorkbook("46445.xls");


        HSSFSheet sheet = wb.getSheetAt(0);

        //verify existing hyperlink in A3
        HSSFCell cell1 = sheet.getRow(2).getCell(0);
        HSSFHyperlink link1 = cell1.getHyperlink();
        assertNotNull(link1);
        assertEquals(2, link1.getFirstRow());
        assertEquals(2, link1.getLastRow());

        //assign a hyperlink to A4
        HSSFHyperlink link2 = new HSSFHyperlink(HSSFHyperlink.LINK_DOCUMENT);
        link2.setAddress("Sheet2!A2");
        HSSFCell cell2 = sheet.getRow(3).getCell(0);
        cell2.setHyperlink(link2);
        assertEquals(3, link2.getFirstRow());
        assertEquals(3, link2.getLastRow());

        //move the 3rd row two rows down
        sheet.shiftRows(sheet.getFirstRowNum(), sheet.getLastRowNum(), 2);

        //cells A3 and A4 don't contain hyperlinks anymore
        assertNull(sheet.getRow(2).getCell(0).getHyperlink());
        assertNull(sheet.getRow(3).getCell(0).getHyperlink());

        //the first hyperlink now belongs to A5
        HSSFHyperlink link1_shifted = sheet.getRow(2+2).getCell(0).getHyperlink();
        assertNotNull(link1_shifted);
        assertEquals(4, link1_shifted.getFirstRow());
        assertEquals(4, link1_shifted.getLastRow());

        //the second hyperlink now belongs to A6
        HSSFHyperlink link2_shifted = sheet.getRow(3+2).getCell(0).getHyperlink();
        assertNotNull(link2_shifted);
        assertEquals(5, link2_shifted.getFirstRow());
        assertEquals(5, link2_shifted.getLastRow());
    }
}
