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1   /**
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *     http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   */
18  package org.apache.hadoop.hbase.types;
19  
20  import static org.junit.Assert.assertEquals;
21  
22  import org.apache.hadoop.hbase.testclassification.SmallTests;
23  import org.apache.hadoop.hbase.util.PositionedByteRange;
24  import org.apache.hadoop.hbase.util.SimplePositionedByteRange;
25  import org.junit.Test;
26  import org.junit.experimental.categories.Category;
27  
28  @Category(SmallTests.class)
29  public class TestOrderedString {
30  
31    static final String[] VALUES =
32        new String[] { null, "", "1", "22", "333", "4444", "55555", "666666",
33      "7777777", "88888888", "999999999" };
34  
35    @Test
36    public void testEncodedLength() {
37      PositionedByteRange buff = new SimplePositionedByteRange(20);
38      for (DataType<String> type : new OrderedString[] { OrderedString.ASCENDING, OrderedString.DESCENDING }) {
39        for (String val : VALUES) {
40          buff.setPosition(0);
41          type.encode(buff, val);
42          assertEquals(
43            "encodedLength does not match actual, " + val,
44            buff.getPosition(), type.encodedLength(val));
45        }
46      }
47    }
48  }