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- /* ====================================================================
- 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.xssf.eventusermodel;
-
- import java.io.InputStream;
- import java.util.Iterator;
-
- import junit.framework.TestCase;
-
- import org.apache.poi.openxml4j.opc.OPCPackage;
- import org.apache.poi.util.IOUtils;
- import org.apache.poi.xssf.XSSFTestDataSamples;
- import org.apache.poi.xssf.usermodel.XSSFRichTextString;
- import org.apache.poi.POIDataSamples;
-
- /**
- * Tests for {@link XSSFReader}
- */
- public final class TestXSSFReader extends TestCase {
- private static POIDataSamples _ssTests = POIDataSamples.getSpreadSheetInstance();
-
- public void testGetBits() throws Exception {
- OPCPackage pkg = OPCPackage.open(_ssTests.openResourceAsStream("SampleSS.xlsx"));
-
- XSSFReader r = new XSSFReader(pkg);
-
- assertNotNull(r.getWorkbookData());
- assertNotNull(r.getSharedStringsData());
- assertNotNull(r.getStylesData());
-
- assertNotNull(r.getSharedStringsTable());
- assertNotNull(r.getStylesTable());
- }
-
- public void testStyles() throws Exception {
- OPCPackage pkg = OPCPackage.open(_ssTests.openResourceAsStream("SampleSS.xlsx"));
-
- XSSFReader r = new XSSFReader(pkg);
-
- assertEquals(3, r.getStylesTable().getFonts().size());
- assertEquals(0, r.getStylesTable()._getNumberFormatSize());
- }
-
- public void testStrings() throws Exception {
- OPCPackage pkg = OPCPackage.open(_ssTests.openResourceAsStream("SampleSS.xlsx"));
-
- XSSFReader r = new XSSFReader(pkg);
-
- assertEquals(11, r.getSharedStringsTable().getItems().size());
- assertEquals("Test spreadsheet", new XSSFRichTextString(r.getSharedStringsTable().getEntryAt(0)).toString());
- }
-
- public void testSheets() throws Exception {
- OPCPackage pkg = OPCPackage.open(_ssTests.openResourceAsStream("SampleSS.xlsx"));
-
- XSSFReader r = new XSSFReader(pkg);
- byte[] data = new byte[4096];
-
- // By r:id
- assertNotNull(r.getSheet("rId2"));
- int read = IOUtils.readFully(r.getSheet("rId2"), data);
- assertEquals(974, read);
-
- // All
- Iterator<InputStream> it = r.getSheetsData();
-
- int count = 0;
- while(it.hasNext()) {
- count++;
- InputStream inp = it.next();
- assertNotNull(inp);
- read = IOUtils.readFully(inp, data);
- inp.close();
-
- assertTrue(read > 400);
- assertTrue(read < 1500);
- }
- assertEquals(3, count);
- }
-
- /**
- * Check that the sheet iterator returns sheets in the logical order
- * (as they are defined in the workbook.xml)
- */
- public void testOrderOfSheets() throws Exception {
- OPCPackage pkg = OPCPackage.open(_ssTests.openResourceAsStream("reordered_sheets.xlsx"));
-
- XSSFReader r = new XSSFReader(pkg);
-
- String[] sheetNames = {"Sheet4", "Sheet2", "Sheet3", "Sheet1"};
- XSSFReader.SheetIterator it = (XSSFReader.SheetIterator)r.getSheetsData();
-
- int count = 0;
- while(it.hasNext()) {
- InputStream inp = it.next();
- assertNotNull(inp);
- inp.close();
-
- assertEquals(sheetNames[count], it.getSheetName());
- count++;
- }
- assertEquals(4, count);
- }
-
-
- /**
- * Iterating over a workbook with chart sheets in it, using the
- * XSSFReader method
- * @throws Exception
- */
- public void test50119() throws Exception {
- OPCPackage pkg = XSSFTestDataSamples.openSamplePackage("WithChartSheet.xlsx");
- XSSFReader r = new XSSFReader(pkg);
- XSSFReader.SheetIterator it = (XSSFReader.SheetIterator)r.getSheetsData();
-
- while(it.hasNext())
- {
- InputStream stream = it.next();
- stream.close();
- }
- }
- }
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