/* * Licensed to Elasticsearch under one or more contributor * license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright * ownership. Elasticsearch 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.elasticsearch.common.math; import org.elasticsearch.test.ESTestCase; import org.junit.Test; public class MathUtilsTests extends ESTestCase { @Test public void mod() { final int iters = scaledRandomIntBetween(1000, 10000); for (int i = 0; i < iters; ++i) { final int v = rarely() ? Integer.MIN_VALUE : rarely() ? Integer.MAX_VALUE : randomInt(); final int m = rarely() ? Integer.MAX_VALUE : randomIntBetween(1, Integer.MAX_VALUE); final int mod = MathUtils.mod(v, m); assertTrue(mod >= 0); assertTrue(mod < m); } } }