| /* |
| * 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.math4.legacy.genetics; |
| |
| |
| import org.apache.commons.math4.legacy.exception.MathIllegalArgumentException; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| public class BinaryChromosomeTest { |
| |
| @Test |
| public void testInvalidConstructor() { |
| Integer[][] reprs = new Integer[][] { |
| new Integer[] {0,1,0,1,2}, |
| new Integer[] {0,1,0,1,-1} |
| }; |
| |
| for (Integer[] repr : reprs) { |
| try { |
| new DummyBinaryChromosome(repr); |
| Assert.fail("Exception not caught"); |
| } catch (MathIllegalArgumentException e) { |
| // Expected |
| } |
| } |
| } |
| |
| @Test |
| public void testRandomConstructor() { |
| for (int i=0; i<20; i++) { |
| new DummyBinaryChromosome(BinaryChromosome.randomBinaryRepresentation(10)); |
| } |
| } |
| |
| @Test |
| public void testIsSame() { |
| Chromosome c1 = new DummyBinaryChromosome(new Integer[] {0,1,0,1,0,1}); |
| Chromosome c2 = new DummyBinaryChromosome(new Integer[] {0,1,1,0,1}); |
| Chromosome c3 = new DummyBinaryChromosome(new Integer[] {0,1,0,1,0,1,1}); |
| Chromosome c4 = new DummyBinaryChromosome(new Integer[] {1,1,0,1,0,1}); |
| Chromosome c5 = new DummyBinaryChromosome(new Integer[] {0,1,0,1,0,0}); |
| Chromosome c6 = new DummyBinaryChromosome(new Integer[] {0,1,0,1,0,1}); |
| |
| Assert.assertFalse(c1.isSame(c2)); |
| Assert.assertFalse(c1.isSame(c3)); |
| Assert.assertFalse(c1.isSame(c4)); |
| Assert.assertFalse(c1.isSame(c5)); |
| Assert.assertTrue(c1.isSame(c6)); |
| } |
| |
| } |