| /** |
| * 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.hdfs.nfs.nfs3; |
| |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.assertEquals; |
| |
| import java.io.IOException; |
| |
| import org.junit.Test; |
| |
| public class TestOffsetRange { |
| @Test(expected = IllegalArgumentException.class) |
| public void testConstructor1() throws IOException { |
| new OffsetRange(0, 0); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testConstructor2() throws IOException { |
| new OffsetRange(-1, 0); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testConstructor3() throws IOException { |
| new OffsetRange(-3, -1); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testConstructor4() throws IOException { |
| new OffsetRange(-3, 100); |
| } |
| |
| @Test |
| public void testCompare() throws IOException { |
| OffsetRange r1 = new OffsetRange(0, 1); |
| OffsetRange r2 = new OffsetRange(1, 3); |
| OffsetRange r3 = new OffsetRange(1, 3); |
| OffsetRange r4 = new OffsetRange(3, 4); |
| |
| assertEquals(0, OffsetRange.ReverseComparatorOnMin.compare(r2, r3)); |
| assertEquals(0, OffsetRange.ReverseComparatorOnMin.compare(r2, r2)); |
| assertTrue(OffsetRange.ReverseComparatorOnMin.compare(r2, r1) < 0); |
| assertTrue(OffsetRange.ReverseComparatorOnMin.compare(r2, r4) > 0); |
| } |
| } |