content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF 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 org.apache.cassandra.transport;
  
  import org.junit.Assert;
  import org.junit.Test;
  
  import org.apache.cassandra.transport.Envelope.Header.Flag;
  
  public class EnvelopeHeaderFlagsTest
  {
      @Test
      public void checkFlagOperations()
      {
          int flags = Flag.none();
          for (Flag flag : Flag.values())
          {
              flags = Flag.add(flags, flag);
              Assert.assertTrue(Flag.contains(flags, flag));
              for (int i = flag.ordinal() + 1; i < Flag.values().length; i++)
                  Assert.assertFalse(Flag.contains(flags, Flag.values()[i]));
          }
      }
  
      @Test
      public void checkFlagEncoding()
      {
          int flags = Flag.none();
          flags = Flag.add(flags, Flag.COMPRESSED);
          flags = Flag.add(flags, Flag.TRACING);
          flags = Flag.add(flags, Flag.USE_BETA);
  
          Assert.assertEquals(flags, 0x01 | 0x02 | 0x10);
      }
  
      @Test
      public void checkFlagDecoding()
      {
          int flags = 0x02 | 0x08 | 0x10;
          Assert.assertFalse(Flag.contains(flags, Flag.COMPRESSED));
          Assert.assertTrue(Flag.contains(flags, Flag.TRACING));
          Assert.assertFalse(Flag.contains(flags, Flag.CUSTOM_PAYLOAD));
          Assert.assertTrue(Flag.contains(flags, Flag.WARNING));
          Assert.assertTrue(Flag.contains(flags, Flag.USE_BETA));
      }
  }
  