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Java example source code file (RandomKeyMutationTest.java)
The RandomKeyMutationTest.java Java example source code/* * 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.commons.math3.genetics; import org.junit.Assert; import org.junit.Test; public class RandomKeyMutationTest { @Test public void testMutate() { MutationPolicy mutation = new RandomKeyMutation(); int l=10; for (int i=0; i<20; i++) { DummyRandomKey origRk = new DummyRandomKey(RandomKey.randomPermutation(l)); Chromosome mutated = mutation.mutate(origRk); DummyRandomKey mutatedRk = (DummyRandomKey) mutated; int changes = 0; for (int j=0; j<origRk.getLength(); j++) { if (origRk.getRepresentation().get(j) != mutatedRk.getRepresentation().get(j)) { changes++; } } Assert.assertEquals(1,changes); } } } Other Java examples (source code examples)Here is a short list of links related to this Java RandomKeyMutationTest.java source code file: |
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