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.db.marshal;
  
  import org.junit.Test;
  
  import static org.apache.cassandra.utils.ByteBufferUtil.bytes;
  import static org.apache.cassandra.utils.ByteBufferUtil.EMPTY_BYTE_BUFFER;
  
  public class ReversedTypeTest
  {
      @Test
      public void testReverseComparison()
      {
          ReversedType<Long> t = ReversedType.getInstance(LongType.instance);
  
          assert t.compare(bytes(2L), bytes(4L)) > 0;
          assert t.compare(bytes(4L), bytes(2L)) < 0;
  
          // the empty byte buffer is always the smaller
          assert t.compare(EMPTY_BYTE_BUFFER, bytes(2L)) > 0;
          assert t.compare(bytes(2L), EMPTY_BYTE_BUFFER) < 0;
      }
  }
  