File jpeg = new File("src/com/drew/imaging/exif/test/withExif.jpg");
File jpeg = new File("src/com/drew/metadata/exif/test/withExif.jpg");
    public void testIsJpegWithJpegFile() throws Exception    {        File jpeg = new File("src/com/drew/imaging/exif/test/withExif.jpg");        JpegSegmentReader segmentReader = new JpegSegmentReader(jpeg);        assertTrue("expect isJpeg() for jpeg file", segmentReader.isJpeg());    }