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; 021import static org.junit.Assert.assertFalse; 022 023import org.apache.hadoop.hbase.HBaseClassTestRule; 024import org.apache.hadoop.hbase.testclassification.MiscTests; 025import org.apache.hadoop.hbase.testclassification.SmallTests; 026import org.apache.hadoop.hbase.util.Bytes; 027import org.apache.hadoop.hbase.util.Order; 028import org.apache.hadoop.hbase.util.PositionedByteRange; 029import org.apache.hadoop.hbase.util.SimplePositionedMutableByteRange; 030import org.junit.ClassRule; 031import org.junit.Test; 032import org.junit.experimental.categories.Category; 033 034@Category({ MiscTests.class, SmallTests.class }) 035public class TestOrderedBlob { 036 @ClassRule 037 public static final HBaseClassTestRule CLASS_RULE = 038 HBaseClassTestRule.forClass(TestOrderedBlob.class); 039 040 private static final byte[][] VALUES = 041 new byte[][] { null, Bytes.toBytes(""), Bytes.toBytes("1"), Bytes.toBytes("22"), 042 Bytes.toBytes("333"), Bytes.toBytes("4444"), Bytes.toBytes("55555"), Bytes.toBytes("666666"), 043 Bytes.toBytes("7777777"), Bytes.toBytes("88888888"), Bytes.toBytes("999999999"), }; 044 045 @Test 046 public void testIsSkippableFalse() { 047 final DataType<byte[]> type = new OrderedBlob(Order.ASCENDING); 048 049 assertFalse(type.isSkippable()); 050 } 051 052 @Test 053 public void testEncodedLength() { 054 PositionedByteRange buff = new SimplePositionedMutableByteRange(20); 055 for (final DataType<byte[]> type : new OrderedBlob[] { new OrderedBlob(Order.ASCENDING), 056 new OrderedBlob(Order.DESCENDING) }) { 057 for (final byte[] val : VALUES) { 058 buff.setPosition(0); 059 type.encode(buff, val); 060 assertEquals("encodedLength does not match actual, " + Bytes.toStringBinary(val), 061 buff.getPosition(), type.encodedLength(val)); 062 } 063 } 064 } 065 066 @Test 067 public void testEncodedClassByteArray() { 068 final DataType<byte[]> type = new OrderedBlob(Order.ASCENDING); 069 070 assertEquals(byte[].class, type.encodedClass()); 071 } 072}