src/testcases/org/apache/poi/poifs/filesystem/TestDocumentNode.java

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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.poifs.filesystem;

import java.io.*;

import junit.framework.*;

import org.apache.poi.poifs.property.DirectoryProperty;
import org.apache.poi.poifs.property.DocumentProperty;
import org.apache.poi.poifs.storage.RawDataBlock;

/**
 * Class to test DocumentNode functionality
 *
 * @author Marc Johnson
 */
public final class TestDocumentNode extends TestCase {

    /**
     * test constructor
     */
    public void testConstructor() throws IOException {
        DirectoryProperty    property1 = new DirectoryProperty("directory");
        RawDataBlock[]       rawBlocks = new RawDataBlock[ 4 ];
        ByteArrayInputStream stream    =
            new ByteArrayInputStream(new byte[ 2048 ]);

        for (int j = 0; j < 4; j++)
        {
            rawBlocks[ j ] = new RawDataBlock(stream);
        }
        OPOIFSDocument   document  = new OPOIFSDocument("document", rawBlocks,
                                         2000);
        DocumentProperty property2 = document.getDocumentProperty();
        DirectoryNode    parent    = new DirectoryNode(property1, (POIFSFileSystem)null, null);
        DocumentNode     node      = new DocumentNode(property2, parent);

        // verify we can retrieve the document
        assertEquals(property2.getDocument(), node.getDocument());

        // verify we can get the size
        assertEquals(property2.getSize(), node.getSize());

        // verify isDocumentEntry returns true
        assertTrue(node.isDocumentEntry());

        // verify isDirectoryEntry returns false
        assertTrue(!node.isDirectoryEntry());

        // verify getName behaves correctly
        assertEquals(property2.getName(), node.getName());

        // verify getParent behaves correctly
        assertEquals(parent, node.getParent());
    }
}