| /* ==================================================================== |
| 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.converter; |
| |
| import org.apache.poi.POIDataSamples; |
| import org.apache.poi.hssf.usermodel.HSSFWorkbook; |
| import org.apache.poi.util.XMLHelper; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| import javax.xml.transform.OutputKeys; |
| import javax.xml.transform.Transformer; |
| import javax.xml.transform.TransformerFactory; |
| import javax.xml.transform.dom.DOMSource; |
| import javax.xml.transform.stream.StreamResult; |
| import java.io.File; |
| import java.io.FilenameFilter; |
| import java.io.StringWriter; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import static org.junit.Assert.assertNotNull; |
| |
| @RunWith(Parameterized.class) |
| public class TestExcelConverterSuite |
| { |
| /** |
| * YK: a quick hack to exclude failing documents from the suite. |
| */ |
| @SuppressWarnings("ArraysAsListWithZeroOrOneArgument") |
| private static List<String> failingFiles = Arrays.asList( |
| /* not failing, but requires more memory */ |
| "ex45698-22488.xls" ); |
| |
| @Parameterized.Parameters(name="{index}: {0}") |
| public static Iterable<Object[]> files() { |
| List<Object[]> files = new ArrayList<Object[]>(); |
| File directory = POIDataSamples.getDocumentInstance().getFile( |
| "../spreadsheet" ); |
| for ( final File child : directory.listFiles( new FilenameFilter() |
| { |
| @Override |
| public boolean accept( File dir, String name ) |
| { |
| return name.endsWith( ".xls" ) && !failingFiles.contains( name ); |
| } |
| } ) ) |
| { |
| files.add(new Object[] { child }); |
| } |
| |
| return files; |
| } |
| |
| |
| @Parameterized.Parameter |
| public File child; |
| |
| @Test |
| public void testFo() throws Exception |
| { |
| HSSFWorkbook workbook; |
| try { |
| workbook = ExcelToHtmlUtils.loadXls( child ); |
| } catch ( Exception exc ) { |
| // unable to parse file -- not ExcelToFoConverter fault |
| return; |
| } |
| |
| ExcelToHtmlConverter excelToHtmlConverter = new ExcelToHtmlConverter( |
| XMLHelper.getDocumentBuilderFactory().newDocumentBuilder().newDocument() ); |
| excelToHtmlConverter.processWorkbook( workbook ); |
| |
| StringWriter stringWriter = new StringWriter(); |
| |
| Transformer transformer = TransformerFactory.newInstance() |
| .newTransformer(); |
| transformer.setOutputProperty( OutputKeys.ENCODING, "utf-8" ); |
| transformer.setOutputProperty( OutputKeys.INDENT, "yes" ); |
| transformer.setOutputProperty( OutputKeys.METHOD, "xml" ); |
| transformer.transform( |
| new DOMSource( excelToHtmlConverter.getDocument() ), |
| new StreamResult( stringWriter ) ); |
| |
| assertNotNull(stringWriter.toString()); |
| } |
| |
| @Test |
| public void testHtml() throws Exception |
| { |
| HSSFWorkbook workbook; |
| try { |
| workbook = ExcelToHtmlUtils.loadXls( child ); |
| } catch ( Exception exc ) { |
| // unable to parse file -- not ExcelToFoConverter fault |
| return; |
| } |
| |
| ExcelToHtmlConverter excelToHtmlConverter = new ExcelToHtmlConverter( |
| XMLHelper.getDocumentBuilderFactory().newDocumentBuilder().newDocument() ); |
| excelToHtmlConverter.processWorkbook( workbook ); |
| |
| StringWriter stringWriter = new StringWriter(); |
| |
| Transformer transformer = TransformerFactory.newInstance() |
| .newTransformer(); |
| transformer.setOutputProperty( OutputKeys.ENCODING, "utf-8" ); |
| transformer.setOutputProperty( OutputKeys.INDENT, "no" ); |
| transformer.setOutputProperty( OutputKeys.METHOD, "html" ); |
| transformer.transform( |
| new DOMSource( excelToHtmlConverter.getDocument() ), |
| new StreamResult( stringWriter ) ); |
| |
| assertNotNull(stringWriter.toString()); |
| } |
| } |