| /* |
| * 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.datasketches.hll; |
| |
| import static org.testng.Assert.assertEquals; |
| import static org.testng.Assert.assertFalse; |
| import static org.testng.Assert.fail; |
| |
| import org.testng.annotations.Test; |
| |
| import org.apache.datasketches.SketchesStateException; |
| |
| /** |
| * @author Lee Rhodes |
| */ |
| @SuppressWarnings("javadoc") |
| public class AuxHashMapTest { |
| static final String LS = System.getProperty("line.separator"); |
| |
| @Test |
| public void checkMustReplace() { |
| HeapAuxHashMap map = new HeapAuxHashMap(3, 7); |
| map.mustAdd(100, 5); |
| int val = map.mustFindValueFor(100); |
| assertEquals(val, 5); |
| |
| map.mustReplace(100, 10); |
| val = map.mustFindValueFor(100); |
| assertEquals(val, 10); |
| |
| try { |
| map.mustReplace(101, 5); |
| fail(); |
| } catch (SketchesStateException e) { |
| //expected |
| } |
| } |
| |
| @Test |
| public void checkGrowSpace() { |
| HeapAuxHashMap map = new HeapAuxHashMap(3, 7); |
| assertFalse(map.isMemory()); |
| assertFalse(map.isOffHeap()); |
| assertEquals(map.getLgAuxArrInts(), 3); |
| for (int i = 1; i <= 7; i++) { |
| map.mustAdd(i, i); |
| } |
| assertEquals(map.getLgAuxArrInts(), 4); |
| PairIterator itr = map.getIterator(); |
| int count1 = 0; |
| int count2 = 0; |
| while (itr.nextAll()) { |
| count2++; |
| int pair = itr.getPair(); |
| if (pair != 0) { count1++; } |
| } |
| assertEquals(count1, 7); |
| assertEquals(count2, 16); |
| } |
| |
| @Test(expectedExceptions = SketchesStateException.class) |
| public void checkExceptions1() { |
| HeapAuxHashMap map = new HeapAuxHashMap(3, 7); |
| map.mustAdd(100, 5); |
| map.mustFindValueFor(101); |
| } |
| |
| @Test(expectedExceptions = SketchesStateException.class) |
| public void checkExceptions2() { |
| HeapAuxHashMap map = new HeapAuxHashMap(3, 7); |
| map.mustAdd(100, 5); |
| map.mustAdd(100, 6); |
| } |
| |
| @Test |
| public void printlnTest() { |
| println("PRINTING: " + this.getClass().getName()); |
| } |
| |
| /** |
| * @param s value to print |
| */ |
| static void println(String s) { |
| //System.out.println(s); //disable here |
| } |
| |
| } |