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TestRootProperty.javaAPI DocApache Poi 3.0.17630Mon Jan 01 12:39:44 GMT 2007org.apache.poi.poifs.property

TestRootProperty

public class TestRootProperty extends TestCase
Class to test RootProperty functionality
author
Marc Johnson

Fields Summary
private RootProperty
_property
private byte[]
_testblock
Constructors Summary
public TestRootProperty(String name)
Constructor TestRootProperty

param
name

        super(name);
Methods Summary
private voidcreateBasicRootProperty()

        _property  = new RootProperty();
        _testblock = new byte[ 128 ];
        int index = 0;

        for (; index < 0x40; index++)
        {
            _testblock[ index ] = ( byte ) 0;
        }
        String name  = "Root Entry";
        int    limit = Math.min(31, name.length());

        _testblock[ index++ ] = ( byte ) (2 * (limit + 1));
        _testblock[ index++ ] = ( byte ) 0;
        _testblock[ index++ ] = ( byte ) 5;
        _testblock[ index++ ] = ( byte ) 1;
        for (; index < 0x50; index++)
        {
            _testblock[ index ] = ( byte ) 0xff;
        }
        for (; index < 0x74; index++)
        {
            _testblock[ index ] = ( byte ) 0;
        }
        _testblock[ index++ ] = ( byte ) POIFSConstants.END_OF_CHAIN;
        for (; index < 0x78; index++)
        {
            _testblock[ index ] = ( byte ) 0xff;
        }
        for (; index < 0x80; index++)
        {
            _testblock[ index ] = ( byte ) 0;
        }
        byte[] name_bytes = name.getBytes();

        for (index = 0; index < limit; index++)
        {
            _testblock[ index * 2 ] = name_bytes[ index ];
        }
public static voidmain(java.lang.String[] ignored_args)
main method to run the unit tests

param
ignored_args

        System.out
            .println("Testing org.apache.poi.poifs.property.RootProperty");
        junit.textui.TestRunner.run(TestRootProperty.class);
public voidtestConstructor()
Test constructing RootProperty

exception
IOException

        createBasicRootProperty();
        verifyProperty();
public voidtestReadingConstructor()
Test reading constructor

exception
IOException

        byte[] input =
        {
            ( byte ) 0x52, ( byte ) 0x00, ( byte ) 0x6F, ( byte ) 0x00,
            ( byte ) 0x6F, ( byte ) 0x00, ( byte ) 0x74, ( byte ) 0x00,
            ( byte ) 0x20, ( byte ) 0x00, ( byte ) 0x45, ( byte ) 0x00,
            ( byte ) 0x6E, ( byte ) 0x00, ( byte ) 0x74, ( byte ) 0x00,
            ( byte ) 0x72, ( byte ) 0x00, ( byte ) 0x79, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x16, ( byte ) 0x00, ( byte ) 0x05, ( byte ) 0x01,
            ( byte ) 0xFF, ( byte ) 0xFF, ( byte ) 0xFF, ( byte ) 0xFF,
            ( byte ) 0xFF, ( byte ) 0xFF, ( byte ) 0xFF, ( byte ) 0xFF,
            ( byte ) 0x02, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x20, ( byte ) 0x08, ( byte ) 0x02, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0xC0, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x46,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0xC0, ( byte ) 0x5C, ( byte ) 0xE8, ( byte ) 0x23,
            ( byte ) 0x9E, ( byte ) 0x6B, ( byte ) 0xC1, ( byte ) 0x01,
            ( byte ) 0xFE, ( byte ) 0xFF, ( byte ) 0xFF, ( byte ) 0xFF,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00,
            ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00, ( byte ) 0x00
        };

        verifyReadingProperty(0, input, 0, "Root Entry", "{00020820-0000-0000-C000-000000000046}");
public voidtestSetSize()
test setSize

        for (int j = 0; j < 10; j++)
        {
            createBasicRootProperty();
            _property.setSize(j);
            assertEquals("trying block count of " + j, j * 64,
                         _property.getSize());
        }
private voidverifyProperty()

        ByteArrayOutputStream stream = new ByteArrayOutputStream(512);

        _property.writeData(stream);
        byte[] output = stream.toByteArray();

        assertEquals(_testblock.length, output.length);
        for (int j = 0; j < _testblock.length; j++)
        {
            assertEquals("mismatch at offset " + j, _testblock[ j ],
                         output[ j ]);
        }
private voidverifyReadingProperty(int index, byte[] input, int offset, java.lang.String name, java.lang.String sClsId)

        RootProperty          property = new RootProperty(index, input,
                                             offset);
        ByteArrayOutputStream stream   = new ByteArrayOutputStream(128);
        byte[]                expected = new byte[ 128 ];

        System.arraycopy(input, offset, expected, 0, 128);
        property.writeData(stream);
        byte[] output = stream.toByteArray();

        assertEquals(128, output.length);
        for (int j = 0; j < 128; j++)
        {
            assertEquals("mismatch at offset " + j, expected[ j ],
                         output[ j ]);
        }
        assertEquals(index, property.getIndex());
        assertEquals(name, property.getName());
        assertTrue(!property.getChildren().hasNext());
        assertEquals(property.getStorageClsid().toString(), sClsId);