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Commons Math example source code file (BinaryMutationTest.java)
The Commons Math BinaryMutationTest.java 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.math.genetics; import static org.junit.Assert.*; import org.junit.Test; public class BinaryMutationTest { @Test public void testMutate() { BinaryMutation mutation = new BinaryMutation(); // stochastic testing :) for (int i=0; i<20; i++) { DummyBinaryChromosome original = new DummyBinaryChromosome(BinaryChromosome.randomBinaryRepresentation(10)); DummyBinaryChromosome mutated = (DummyBinaryChromosome) mutation.mutate(original); // one gene should be different int numDifferent = 0; for (int j=0; j<original.getRepresentation().size(); j++) { if (original.getRepresentation().get(j) != mutated.getRepresentation().get(j)) numDifferent++; } assertEquals(1, numDifferent); } } } Other Commons Math examples (source code examples)Here is a short list of links related to this Commons Math BinaryMutationTest.java source code file: |
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