| /** |
| * 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.metron.common; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableMap; |
| import org.apache.metron.common.aggregator.Aggregators; |
| import org.junit.jupiter.api.Test; |
| |
| import java.util.HashMap; |
| |
| import static org.junit.jupiter.api.Assertions.assertEquals; |
| |
| public class AggregatorsTest { |
| @Test |
| public void testMax() { |
| assertEquals(Double.NEGATIVE_INFINITY, Aggregators.MAX.aggregate(ImmutableList.of(1, 5, -1, 7), new HashMap<>()), 1e-7); |
| assertEquals(Double.NEGATIVE_INFINITY, Aggregators.MAX.aggregate(ImmutableList.of(1, 5, -1, -2), new HashMap<>()), 1e-7); |
| assertEquals(7d, Aggregators.MAX.aggregate(ImmutableList.of(1, 5, -1, 7, 0), ImmutableMap.of(Aggregators.NEGATIVE_VALUES_TRUMP_CONF, "false")), 1e-7); |
| } |
| |
| @Test |
| public void testMin() { |
| assertEquals(Double.NEGATIVE_INFINITY, Aggregators.MIN.aggregate(ImmutableList.of(1, 5, -1, 7, 0), new HashMap<>()), 1e-7); |
| assertEquals(Double.NEGATIVE_INFINITY, Aggregators.MIN.aggregate(ImmutableList.of(1, 5, -1, -2, 0), new HashMap<>()), 1e-7); |
| assertEquals(-1d, Aggregators.MIN.aggregate(ImmutableList.of(1, 5, -1, 7, 0), ImmutableMap.of(Aggregators.NEGATIVE_VALUES_TRUMP_CONF, "false")), 1e-7); |
| } |
| |
| @Test |
| public void testMinAllPositive() { |
| assertEquals(1, Aggregators.MIN.aggregate(ImmutableList.of(1, 5, 7), ImmutableMap.of(Aggregators.NEGATIVE_VALUES_TRUMP_CONF, "false")), 1e-7); |
| } |
| |
| @Test |
| public void testMean() { |
| assertEquals(Double.NEGATIVE_INFINITY, Aggregators.MEAN.aggregate(ImmutableList.of(1, 5, -1, 7, 0), new HashMap<>()), 1e-7); |
| assertEquals(12.0/5.0, Aggregators.MEAN.aggregate(ImmutableList.of(1, 5, -1, 7, 0), ImmutableMap.of(Aggregators.NEGATIVE_VALUES_TRUMP_CONF, "false")), 1e-7); |
| } |
| |
| @Test |
| public void testPositiveMean() { |
| assertEquals(Double.NEGATIVE_INFINITY, Aggregators.POSITIVE_MEAN.aggregate(ImmutableList.of(1, 5, -1, 7, 0), new HashMap<>()), 1e-7); |
| assertEquals(13.0/3.0, Aggregators.POSITIVE_MEAN.aggregate(ImmutableList.of(1, 5, -1, 7, 0), ImmutableMap.of(Aggregators.NEGATIVE_VALUES_TRUMP_CONF, "false")), 1e-7); |
| } |
| |
| @Test |
| public void testSum() { |
| assertEquals(Double.NEGATIVE_INFINITY, Aggregators.SUM.aggregate(ImmutableList.of(1, 5, -1, 7), new HashMap<>()), 1e-7); |
| assertEquals(1 + 5 + -1 + 7, Aggregators.SUM.aggregate(ImmutableList.of(1, 5, -1, 7), ImmutableMap.of(Aggregators.NEGATIVE_VALUES_TRUMP_CONF, "false")), 1e-7); |
| } |
| } |