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.Assert.assertEquals;
021
022import org.apache.hadoop.hbase.HBaseClassTestRule;
023import org.apache.hadoop.hbase.testclassification.MiscTests;
024import org.apache.hadoop.hbase.testclassification.SmallTests;
025import org.apache.hadoop.hbase.util.PositionedByteRange;
026import org.apache.hadoop.hbase.util.SimplePositionedMutableByteRange;
027import org.junit.ClassRule;
028import org.junit.Test;
029import org.junit.experimental.categories.Category;
030
031@Category({MiscTests.class, SmallTests.class})
032public class TestOrderedString {
033
034  @ClassRule
035  public static final HBaseClassTestRule CLASS_RULE =
036      HBaseClassTestRule.forClass(TestOrderedString.class);
037
038  static final String[] VALUES =
039      new String[] { null, "", "1", "22", "333", "4444", "55555", "666666",
040    "7777777", "88888888", "999999999" };
041
042  @Test
043  public void testEncodedLength() {
044    PositionedByteRange buff = new SimplePositionedMutableByteRange(20);
045    for (DataType<String> type : new OrderedString[] { OrderedString.ASCENDING, OrderedString.DESCENDING }) {
046      for (String val : VALUES) {
047        buff.setPosition(0);
048        type.encode(buff, val);
049        assertEquals(
050          "encodedLength does not match actual, " + val,
051          buff.getPosition(), type.encodedLength(val));
052      }
053    }
054  }
055}