TestPageItemRecord.java

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   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
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package org.apache.poi.hssf.record.pivot;

import junit.framework.AssertionFailedError;
import junit.framework.TestCase;

import org.apache.poi.hssf.record.RecordInputStream;
import org.apache.poi.hssf.record.TestcaseRecordInputStream;
import org.apache.poi.hssf.record.pivottable.PageItemRecord;
import org.apache.poi.util.HexRead;

/**
 * Tests for {@link PageItemRecord}
 * 
 * @author Josh Micich
 */
public final class TestPageItemRecord extends TestCase {
	
	public void testMoreThanOneInfoItem_bug46917() {
		byte[] data = HexRead.readFromString("01 02 03 04 05 06 07 08 09 0A 0B 0C");
		RecordInputStream in = TestcaseRecordInputStream.create(PageItemRecord.sid, data);
		PageItemRecord rec = new PageItemRecord(in);
		if (in.remaining() == 6) {
			throw new AssertionFailedError("Identified bug 46917");
		}
		assertEquals(0, in.remaining());
		
		assertEquals(4+data.length, rec.getRecordSize());
	}
	
	public void testSerialize() {
		confirmSerialize("01 02 03 04 05 06");
		confirmSerialize("01 02 03 04 05 06 07 08 09 0A 0B 0C");
		confirmSerialize("01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10 11 12");
	}

	private static PageItemRecord confirmSerialize(String hexDump) {
		byte[] data = HexRead.readFromString(hexDump);
		RecordInputStream in = TestcaseRecordInputStream.create(PageItemRecord.sid, data);
		PageItemRecord rec = new PageItemRecord(in);
		assertEquals(0, in.remaining());
		assertEquals(4+data.length, rec.getRecordSize());
		byte[] data2 = rec.serialize();
		TestcaseRecordInputStream.confirmRecordEncoding(PageItemRecord.sid, data, data2);
		return rec;
	}
}