/** * 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.hadoop.hbase; import junit.framework.TestCase; import org.apache.hadoop.hbase.util.Bytes; /** * Test comparing HBase objects. */ public class TestCompare extends TestCase { /** * Sort of HRegionInfo. */ public void testHRegionInfo() { HRegionInfo a = new HRegionInfo(new HTableDescriptor("a"), null, null); HRegionInfo b = new HRegionInfo(new HTableDescriptor("b"), null, null); assertTrue(a.compareTo(b) != 0); HTableDescriptor t = new HTableDescriptor("t"); byte [] midway = Bytes.toBytes("midway"); a = new HRegionInfo(t, null, midway); b = new HRegionInfo(t, midway, null); assertTrue(a.compareTo(b) < 0); assertTrue(b.compareTo(a) > 0); assertEquals(a, a); assertTrue(a.compareTo(a) == 0); a = new HRegionInfo(t, Bytes.toBytes("a"), Bytes.toBytes("d")); b = new HRegionInfo(t, Bytes.toBytes("e"), Bytes.toBytes("g")); assertTrue(a.compareTo(b) < 0); a = new HRegionInfo(t, Bytes.toBytes("aaaa"), Bytes.toBytes("dddd")); b = new HRegionInfo(t, Bytes.toBytes("e"), Bytes.toBytes("g")); assertTrue(a.compareTo(b) < 0); a = new HRegionInfo(t, Bytes.toBytes("aaaa"), Bytes.toBytes("dddd")); b = new HRegionInfo(t, Bytes.toBytes("aaaa"), Bytes.toBytes("eeee")); assertTrue(a.compareTo(b) < 0); } }