How to use

StreamsTest$1

in

de.schlichtherle.truezip.io

@Test
public void testCat() throws IOException {
  new CatTest() {
    @Override
    void cat(final TestInputStream in, final TestOutputStream out)
    throws IOException {
      Streams.cat(in, out);
      Streams.cat(in, out); // repeated calls don't matter
    }
  }.run();
}