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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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import org.reactivestreams.tck.TestEnvironment;
import org.reactivestreams.tck.flow.FlowPublisherVerification;

import java.net.http.HttpRequest.BodyPublishers;
import java.nio.ByteBuffer;
import java.util.concurrent.Flow.Publisher;
import java.util.stream.Stream;

/* See TckDriver.java for more information */
public class BodyPublishersFromPublisher
        extends FlowPublisherVerification<ByteBuffer> {

    public BodyPublishersFromPublisher() {
        super(new TestEnvironment(450L));
    }

    @Override
    public Publisher<ByteBuffer> createFlowPublisher(long nElements) {
        Stream<ByteBuffer> buffers =
                Stream.generate(() -> S.bufferOfNRandomBytes(1024))
                      .limit(nElements);
        Publisher<ByteBuffer> pub = S.publisherOfStream(buffers);
        return BodyPublishers.fromPublisher(pub);
    }

    @Override
    public Publisher<ByteBuffer> createFailedFlowPublisher() {
        return BodyPublishers.fromPublisher(S.newErroredPublisher());
    }
}