public TestBATBlock(String name) 
{
        super(name);
}

Constructor TestBATBlock

Parameters:

name -

 public static  void main(String[] ignored_args) 
{
        System.out
            .println("Testing org.apache.cocoon.poi.poifs.storage.BATBlock");
        junit.textui.TestRunner.run(TestBATBlock.class);
}

main method to run the unit tests

 public  void testCalculateXBATStorageRequirements() 
{
        int[] blockCounts  =
        {
            0, 1, 127, 128
        };
        int[] requirements =
        {
            0, 1, 1, 2
        };
        for (int j = 0; j <  blockCounts.length; j++)
        {
            assertEquals(
                "requirement for " + blockCounts[ j ], requirements[ j ],
                BATBlock.calculateXBATStorageRequirements(blockCounts[ j ]));
        }
}

test calculateXBATStorageRequirements

 public  void testCreateBATBlocks() throws IOException 
{
        // test 0 length array (basic sanity)
        BATBlock[] rvalue = BATBlock.createBATBlocks(createTestArray(0));
        assertEquals(0, rvalue.length);
        // test array of length 1
        rvalue = BATBlock.createBATBlocks(createTestArray(1));
        assertEquals(1, rvalue.length);
        verifyContents(rvalue, 1);
        // test array of length 127
        rvalue = BATBlock.createBATBlocks(createTestArray(127));
        assertEquals(1, rvalue.length);
        verifyContents(rvalue, 127);
        // test array of length 128
        rvalue = BATBlock.createBATBlocks(createTestArray(128));
        assertEquals(1, rvalue.length);
        verifyContents(rvalue, 128);
        // test array of length 129
        rvalue = BATBlock.createBATBlocks(createTestArray(129));
        assertEquals(2, rvalue.length);
        verifyContents(rvalue, 129);
}

Test the createBATBlocks method. The test involves setting up various arrays of int's and ensuring that the correct number of BATBlocks is created for each array, and that the data from each array is correctly written to the BATBlocks.

 public  void testCreateXBATBlocks() throws IOException 
{
        // test 0 length array (basic sanity)
        BATBlock[] rvalue = BATBlock.createXBATBlocks(createTestArray(0), 1);
        assertEquals(0, rvalue.length);
        // test array of length 1
        rvalue = BATBlock.createXBATBlocks(createTestArray(1), 1);
        assertEquals(1, rvalue.length);
        verifyXBATContents(rvalue, 1, 1);
        // test array of length 127
        rvalue = BATBlock.createXBATBlocks(createTestArray(127), 1);
        assertEquals(1, rvalue.length);
        verifyXBATContents(rvalue, 127, 1);
        // test array of length 128
        rvalue = BATBlock.createXBATBlocks(createTestArray(128), 1);
        assertEquals(2, rvalue.length);
        verifyXBATContents(rvalue, 128, 1);
        // test array of length 254
        rvalue = BATBlock.createXBATBlocks(createTestArray(254), 1);
        assertEquals(2, rvalue.length);
        verifyXBATContents(rvalue, 254, 1);
        // test array of length 255
        rvalue = BATBlock.createXBATBlocks(createTestArray(255), 1);
        assertEquals(3, rvalue.length);
        verifyXBATContents(rvalue, 255, 1);
}

test createXBATBlocks

 public  void testEntriesPerBlock() 
{
        assertEquals(128, BATBlock.entriesPerBlock());
}

test entriesPerBlock

 public  void testEntriesPerXBATBlock() 
{
        assertEquals(127, BATBlock.entriesPerXBATBlock());
}

test entriesPerXBATBlock

 public  void testGetXBATChainOffset() 
{
        assertEquals(508, BATBlock.getXBATChainOffset());
}

test getXBATChainOffset