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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
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http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.poi.xssf.extractor;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import junit.framework.TestCase;
import org.apache.poi.POITextExtractor;
import org.apache.poi.hssf.HSSFTestDataSamples;
import org.apache.poi.hssf.extractor.ExcelExtractor;
import org.apache.poi.xssf.XSSFTestDataSamples;
/**
* Tests for {@link XSSFEventBasedExcelExtractor}
*/
public class TestXSSFEventBasedExcelExtractor extends TestCase {
protected XSSFEventBasedExcelExtractor getExtractor(String sampleName) throws Exception {
return new XSSFEventBasedExcelExtractor(XSSFTestDataSamples.
openSamplePackage(sampleName));
}
/**
* Get text out of the simple file
*/
public void testGetSimpleText() throws Exception {
// a very simple file
XSSFEventBasedExcelExtractor extractor = getExtractor("sample.xlsx");
extractor.getText();
String text = extractor.getText();
assertTrue(text.length() > 0);
// Check sheet names
assertTrue(text.startsWith("Sheet1"));
assertTrue(text.endsWith("Sheet3\n"));
// Now without, will have text
extractor.setIncludeSheetNames(false);
text = extractor.getText();
String CHUNK1 =
"Lorem\t111\n" +
"ipsum\t222\n" +
"dolor\t333\n" +
"sit\t444\n" +
"amet\t555\n" +
"consectetuer\t666\n" +
"adipiscing\t777\n" +
"elit\t888\n" +
"Nunc\t999\n";
String CHUNK2 =
"The quick brown fox jumps over the lazy dog\n" +
"hello, xssf hello, xssf\n" +
"hello, xssf hello, xssf\n" +
"hello, xssf hello, xssf\n" +
"hello, xssf hello, xssf\n";
assertEquals(
CHUNK1 +
"at\t4995\n" +
CHUNK2
, text);
// Now get formulas not their values
extractor.setFormulasNotResults(true);
text = extractor.getText();
assertEquals(
CHUNK1 +
"at\tSUM(B1:B9)\n" +
CHUNK2, text);
// With sheet names too
extractor.setIncludeSheetNames(true);
text = extractor.getText();
assertEquals(
"Sheet1\n" +
CHUNK1 +
"at\tSUM(B1:B9)\n" +
"rich test\n" +
CHUNK2 +
"Sheet3\n"
, text);
extractor.close();
}
public void testGetComplexText() throws Exception {
// A fairly complex file
XSSFEventBasedExcelExtractor extractor = getExtractor("AverageTaxRates.xlsx");
extractor.getText();
String text = extractor.getText();
assertTrue(text.length() > 0);
// Might not have all formatting it should do!
assertTrue(text.startsWith(
"Avgtxfull\n" +
"(iii) AVERAGE TAX RATES ON ANNUAL"
));
extractor.close();
}
public void testInlineStrings() throws Exception {
XSSFEventBasedExcelExtractor extractor = getExtractor("InlineStrings.xlsx");
extractor.setFormulasNotResults(true);
String text = extractor.getText();
// Numbers
assertTrue("Unable to find expected word in text\n" + text, text.contains("43"));
assertTrue("Unable to find expected word in text\n" + text, text.contains("22"));
// Strings
assertTrue("Unable to find expected word in text\n" + text, text.contains("ABCDE"));
assertTrue("Unable to find expected word in text\n" + text, text.contains("Long Text"));
// Inline Strings
assertTrue("Unable to find expected word in text\n" + text, text.contains("1st Inline String"));
assertTrue("Unable to find expected word in text\n" + text, text.contains("And More"));
// Formulas
assertTrue("Unable to find expected word in text\n" + text, text.contains("A2"));
assertTrue("Unable to find expected word in text\n" + text, text.contains("A5-A$2"));
extractor.close();
}
/**
* Test that we return pretty much the same as
* ExcelExtractor does, when we're both passed
* the same file, just saved as xls and xlsx
*/
public void testComparedToOLE2() throws Exception {
// A fairly simple file - ooxml
XSSFEventBasedExcelExtractor ooxmlExtractor = getExtractor("SampleSS.xlsx");
ExcelExtractor ole2Extractor =
new ExcelExtractor(HSSFTestDataSamples.openSampleWorkbook("SampleSS.xls"));
POITextExtractor[] extractors =
new POITextExtractor[] { ooxmlExtractor, ole2Extractor };
for (int i = 0; i < extractors.length; i++) {
POITextExtractor extractor = extractors[i];
String text = extractor.getText().replaceAll("[\r\t]", "");
assertTrue(text.startsWith("First Sheet\nTest spreadsheet\n2nd row2nd row 2nd column\n"));
Pattern pattern = Pattern.compile(".*13(\\.0+)?\\s+Sheet3.*", Pattern.DOTALL);
Matcher m = pattern.matcher(text);
assertTrue(m.matches());
}
ole2Extractor.close();
ooxmlExtractor.close();
}
}