content: /*
   * Copyright 2021-2024 Aklivity Inc.
   *
   * Aklivity licenses this file to you under the Apache License,
   * version 2.0 (the "License"); you may not use this file except in compliance
   * with the License. You may obtain a copy of the License at:
   *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
   * License for the specific language governing permissions and limitations
   * under the License.
   */
  package io.aklivity.zilla.runtime.binding.http.internal.codec;
  
  import static io.aklivity.zilla.runtime.binding.http.internal.codec.Http2FrameType.PUSH_PROMISE;
  import static io.aklivity.zilla.runtime.binding.http.internal.hpack.HpackLiteralHeaderFieldFW.LiteralType.INCREMENTAL_INDEXING;
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertTrue;
  
  import java.util.LinkedHashMap;
  import java.util.Map;
  
  import org.agrona.MutableDirectBuffer;
  import org.agrona.concurrent.UnsafeBuffer;
  import org.junit.Test;
  
  import io.aklivity.zilla.runtime.binding.http.internal.hpack.HpackContext;
  import io.aklivity.zilla.runtime.binding.http.internal.hpack.HpackHeaderBlockFWTest;
  
  public class Http2PushPromiseFWTest
  {
  
      @Test
      public void encode()
      {
          byte[] bytes = new byte[100];
          MutableDirectBuffer buf = new UnsafeBuffer(bytes);
  
          Http2PushPromiseFW push = new Http2PushPromiseFW.Builder()
                  .wrap(buf, 1, buf.capacity())   // non-zero offset
                  .streamId(1)
                  .promisedStreamId(2)
                  .header(h -> h.indexed(2))      // :method: GET
                  .header(h -> h.indexed(6))      // :scheme: http
                  .header(h -> h.literal(l -> l.type(INCREMENTAL_INDEXING).name(4).value("/resource1")))
                  .header(h -> h.literal(l -> l.type(INCREMENTAL_INDEXING).name(1).value("www.example.com")))
                  .endHeaders()
                  .build();
  
          assertEquals(35, push.length());
          assertEquals(1, push.offset());
          assertEquals(45, push.limit());
          assertTrue(push.endHeaders());
          assertEquals(PUSH_PROMISE, push.type());
          assertEquals(1, push.streamId());
          assertEquals(2, push.promisedStreamId());
  
  
          Map<String, String> headers = new LinkedHashMap<>();
          HpackContext context = new HpackContext();
          push.forEach(HpackHeaderBlockFWTest.getHeaders(context, headers));
  
          assertEquals(4, headers.size());
          assertEquals("GET", headers.get(":method"));
          assertEquals("http", headers.get(":scheme"));
          assertEquals("/resource1", headers.get(":path"));
          assertEquals("www.example.com", headers.get(":authority"));
      }
  
  }
  