001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.types;
019
020import static org.junit.jupiter.api.Assertions.assertEquals;
021import static org.junit.jupiter.api.Assertions.assertFalse;
022
023import org.apache.hadoop.hbase.testclassification.MiscTests;
024import org.apache.hadoop.hbase.testclassification.SmallTests;
025import org.apache.hadoop.hbase.util.Bytes;
026import org.apache.hadoop.hbase.util.Order;
027import org.apache.hadoop.hbase.util.PositionedByteRange;
028import org.apache.hadoop.hbase.util.SimplePositionedMutableByteRange;
029import org.junit.jupiter.api.Tag;
030import org.junit.jupiter.api.Test;
031
032@Tag(MiscTests.TAG)
033@Tag(SmallTests.TAG)
034public class TestOrderedBlob {
035  private static final byte[][] VALUES =
036    new byte[][] { null, Bytes.toBytes(""), Bytes.toBytes("1"), Bytes.toBytes("22"),
037      Bytes.toBytes("333"), Bytes.toBytes("4444"), Bytes.toBytes("55555"), Bytes.toBytes("666666"),
038      Bytes.toBytes("7777777"), Bytes.toBytes("88888888"), Bytes.toBytes("999999999"), };
039
040  @Test
041  public void testIsSkippableFalse() {
042    final DataType<byte[]> type = new OrderedBlob(Order.ASCENDING);
043
044    assertFalse(type.isSkippable());
045  }
046
047  @Test
048  public void testEncodedLength() {
049    PositionedByteRange buff = new SimplePositionedMutableByteRange(20);
050    for (final DataType<byte[]> type : new OrderedBlob[] { new OrderedBlob(Order.ASCENDING),
051      new OrderedBlob(Order.DESCENDING) }) {
052      for (final byte[] val : VALUES) {
053        buff.setPosition(0);
054        type.encode(buff, val);
055        assertEquals(buff.getPosition(), type.encodedLength(val),
056          "encodedLength does not match actual, " + Bytes.toStringBinary(val));
057      }
058    }
059  }
060
061  @Test
062  public void testEncodedClassByteArray() {
063    final DataType<byte[]> type = new OrderedBlob(Order.ASCENDING);
064
065    assertEquals(byte[].class, type.encodedClass());
066  }
067}