TestRecordSetup.java

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   this work for additional information regarding copyright ownership.
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package org.apache.poi.hslf.usermodel;


import junit.framework.TestCase;
import org.apache.poi.hslf.*;
import org.apache.poi.hslf.record.ParentAwareRecord;
import org.apache.poi.hslf.record.Record;
import org.apache.poi.hslf.record.RecordContainer;
import org.apache.poi.POIDataSamples;

/**
 * Tests that the record setup done by SlideShow
 *  has worked correctly
 * Note: most recent record stuff has its own test
 *
 * @author Nick Burch (nick at torchbox dot com)
 */
public final class TestRecordSetup extends TestCase {
	// SlideShow primed on the test data
	private SlideShow ss;
	private HSLFSlideShow hss;

	public TestRecordSetup() throws Exception {
        POIDataSamples slTests = POIDataSamples.getSlideShowInstance();
		hss = new HSLFSlideShow(slTests.openResourceAsStream("basic_test_ppt_file.ppt"));
		ss = new SlideShow(hss);
	}

	public void testHandleParentAwareRecords() {
		Record[] records = hss.getRecords();
		for(int i=0; i<records.length; i++) {
			ensureParentAware(records[i],null);
		}
	}
	private void ensureParentAware(Record r,RecordContainer parent) {
		if(r instanceof ParentAwareRecord) {
			ParentAwareRecord pr = (ParentAwareRecord)r;
			assertEquals(parent, pr.getParentRecord());
		}
		if(r instanceof RecordContainer) {
			RecordContainer rc = (RecordContainer)r;
			Record[] children = rc.getChildRecords();
			for(int i=0; i<children.length; i++) {
				ensureParentAware(children[i], rc);
			}
		}
	}
}