| /* |
| * 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.druid.segment; |
| |
| import it.unimi.dsi.fastutil.ints.IntList; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| public class IntListUtilsTest |
| { |
| @Test(expected = IndexOutOfBoundsException.class) |
| public void testEmptyRangeIntList() |
| { |
| final IntList list = IntListUtils.fromTo(10, 10); |
| Assert.assertEquals(0, list.size()); |
| list.getInt(0); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void testRangeIntListWithSmallEndIndex() |
| { |
| IntListUtils.fromTo(10, 5); |
| } |
| |
| @Test |
| public void testRangeIntList() |
| { |
| final IntList list = IntListUtils.fromTo(20, 120); |
| for (int i = 0; i < 100; i++) { |
| Assert.assertEquals(i + 20, list.getInt(i)); |
| } |
| } |
| } |