@Test
public void padToFixRowByteBoundary_WhenInputIs9BytesRows5Cols13_ShouldPadCorrectly() {

    byte[] inputArray = new byte[] { (byte) 0xFF, 0x00, (byte) 0xAA, 0x55, (byte) 0xFF, 0x00, (byte) 0xAA ,0x55, (byte)0xFF}; 
    byte[] expectedArray = new byte[] { (byte) 0xFF, 0x00, 0x50, (byte)0xAD, (byte)0xD5, 0x3F, 0x01, 0x54, 0x5A, (byte)0xF5};
    byte[] actualArray = OverlayUtils.padToFixRowByteBoundary(inputArray, 5, 13);
    
    checkArrays(expectedArray, actualArray);
}