PairedEndFastqReader { static boolean isLeft(final Fastq fastq) { checkNotNull(fastq); return LEFT.matcher(fastq.getDescription()).matches(); } private  PairedEndFastqReader(); static void readPaired(final Reader firstReader,
                                  final Reader secondReader,
                                  final PairedEndListener listener); static void readPaired(final Readable firstReadable,
                                  final Readable secondReadable,
                                  final PairedEndListener listener); static void streamPaired(final Reader firstReader,
                                    final Reader secondReader,
                                    final PairedEndListener listener); static void streamPaired(final Readable firstReadable,
                                    final Readable secondReadable,
                                    final PairedEndListener listener); static void streamInterleaved(final Reader reader, final PairedEndListener listener); static void streamInterleaved(final Readable readable, final PairedEndListener listener);  }
@Test(expected=NullPointerException.class) public void testIsLeftNull() { isLeft(null); }
@Test public void testIsLeft() { assertTrue(isLeft(left)); assertFalse(isLeft(right)); }