--- /dev/null
+/* ====================================================================
+ 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.binary;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+import java.io.InputStream;
+import java.util.Map;
+import java.util.LinkedHashMap;
+
+import org.apache.poi.POIDataSamples;
+import org.apache.poi.openxml4j.opc.OPCPackage;
+import org.apache.poi.ss.usermodel.DataFormatter;
+import org.apache.poi.ss.util.CellAddress;
+import org.apache.poi.ss.util.CellReference;
+import org.apache.poi.xssf.eventusermodel.XSSFBReader;
+import org.apache.poi.xssf.eventusermodel.XSSFSheetXMLHandler;
+import org.apache.poi.xssf.usermodel.XSSFComment;
+import org.junit.jupiter.api.Test;
+
+class TestXSSFBSheetParser {
+ private static POIDataSamples _ssTests = POIDataSamples.getSpreadSheetInstance();
+
+ /*
+ * Test reading from a binary spreadsheet that various data types are
+ * read and that they have the same values as a literal as they
+ * do as a formula. Reference bug #66682
+ */
+ @Test
+ void test66682() throws Exception {
+ try (OPCPackage pkg = OPCPackage.open(_ssTests.openResourceAsStream("bug66682.xlsb"))) {
+ XSSFBReader reader = new XSSFBReader(pkg);
+ XSSFBReader.SheetIterator it = (XSSFBReader.SheetIterator) reader.getSheetsData();
+
+ while (it.hasNext()) {
+ try (InputStream is = it.next()) {
+ String name = it.getSheetName();
+ if (!"test2".equals(name))
+ continue;
+ ValueGrabber contentHandler = new ValueGrabber();
+ contentHandler.startSheet(name);
+ XSSFBSheetHandler sheetHandler =
+ new XSSFBSheetHandler(is,
+ reader.getXSSFBStylesTable(),
+ it.getXSSFBSheetComments(),
+ new XSSFBSharedStringsTable(pkg),
+ contentHandler,
+ new DataFormatter(),
+ false);
+ sheetHandler.parse();
+ contentHandler.endSheet();
+
+ /*
+ * Check each row grabbed from the spreadsheet and
+ * assert that the second and third columns are not null,
+ * not empty and have the same formatted value.
+ *
+ * The second column contains the literal value,
+ * the third column contains the formula
+ */
+ for (Map.Entry<Integer, String[]> me : contentHandler.getRowValues().entrySet()) {
+ String[] vals = me.getValue();
+ assertNotNull(vals[1]);
+ assertNotNull(vals[2]);
+ assertFalse(vals[1].trim().isEmpty());
+ assertEquals(vals[1], vals[2]);
+ }
+ }
+ }
+ }
+ }
+
+
+ private static class ValueGrabber
+ implements XSSFSheetXMLHandler.SheetContentsHandler {
+
+ private int currentRow, currentCol;
+ private boolean firstRow;
+ private int maxColumn;
+ private Map<Integer,String[]> rowValues;
+
+ ValueGrabber() {
+ maxColumn = -1;
+ rowValues = new LinkedHashMap<>();
+ }
+
+ Map<Integer,String[]> getRowValues() {
+ return rowValues;
+ }
+
+ public void startSheet(String sheetName) {
+ currentRow = -1;
+ firstRow = true;
+ }
+
+ @Override
+ public void endSheet() {
+ }
+
+ @Override
+ public void startRow(int rowNum) {
+ currentRow = rowNum;
+ currentCol = -1;
+ }
+
+ @Override
+ public void endRow(int rowNum) {
+ if (firstRow)
+ firstRow = false;
+ }
+
+ @Override
+ public void cell(String cellReference, String formattedValue, XSSFComment comment) {
+ if (cellReference == null)
+ cellReference = new CellAddress(currentRow, currentCol+1).formatAsString();
+
+ int thisCol = (new CellReference(cellReference)).getCol();
+ if (firstRow)
+ maxColumn = thisCol > maxColumn ? thisCol : maxColumn;
+ else if (thisCol > maxColumn)
+ return;
+
+
+ if (!firstRow && formattedValue != null)
+ rowValues.computeIfAbsent(currentRow, k -> new String[maxColumn+1])[thisCol] = formattedValue;
+
+ currentCol = thisCol;
+ }
+ }
+}