| /* |
| * 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.linear; |
| |
| import java.util.Iterator; |
| |
| import org.apache.commons.math4.linear.RealVector.Entry; |
| import org.junit.Assert; |
| import org.junit.Ignore; |
| import org.junit.Test; |
| |
| /** |
| * Tests for {@link RealVector}. |
| */ |
| public class RealVectorTest extends RealVectorAbstractTest{ |
| |
| @Override |
| public RealVector create(final double[] data) { |
| return new RealVectorTestImpl(data); |
| } |
| |
| @Test |
| @Ignore("Abstract class RealVector does not implement append(RealVector).") |
| @Override |
| public void testAppendVector() { |
| // Do nothing |
| } |
| |
| @Test |
| @Ignore("Abstract class RealVector does not implement append(double)") |
| @Override |
| public void testAppendScalar() { |
| // Do nothing |
| } |
| |
| @Test |
| @Ignore("Abstract class RealVector does not implement getSubvector(int, int)") |
| @Override |
| public void testGetSubVector() { |
| // Do nothing |
| } |
| |
| @Test |
| @Ignore("Abstract class RealVector does not implement getSubvector(int, int)") |
| @Override |
| public void testGetSubVectorInvalidIndex1() { |
| // Do nothing |
| } |
| |
| @Test |
| @Ignore("Abstract class RealVector does not implement getSubvector(int, int)") |
| @Override |
| public void testGetSubVectorInvalidIndex2() { |
| // Do nothing |
| } |
| |
| @Test |
| @Ignore("Abstract class RealVector does not implement getSubvector(int, int)") |
| @Override |
| public void testGetSubVectorInvalidIndex3() { |
| // Do nothing |
| } |
| |
| @Test |
| @Ignore("Abstract class RealVector does not implement getSubvector(int, int)") |
| @Override |
| public void testGetSubVectorInvalidIndex4() { |
| // Do nothing |
| } |
| |
| @Test |
| @Ignore("Abstract class RealVector does not implement setSubvector(int, RealVector)") |
| @Override |
| public void testSetSubVectorSameType() { |
| // Do nothing |
| } |
| |
| @Test |
| @Ignore("Abstract class RealVector does not implement setSubvector(int, RealVector)") |
| @Override |
| public void testSetSubVectorMixedType() { |
| // Do nothing |
| } |
| |
| @Test |
| @Ignore("Abstract class RealVector does not implement setSubvector(int, RealVector)") |
| @Override |
| public void testSetSubVectorInvalidIndex1() { |
| // Do nothing |
| } |
| |
| @Test |
| @Ignore("Abstract class RealVector does not implement setSubvector(int, RealVector)") |
| @Override |
| public void testSetSubVectorInvalidIndex2() { |
| // Do nothing |
| } |
| |
| @Test |
| @Ignore("Abstract class RealVector does not implement setSubvector(int, RealVector)") |
| @Override |
| public void testSetSubVectorInvalidIndex3() { |
| // Do nothing |
| } |
| |
| @Test |
| @Ignore("Abstract class RealVector does not implement isNaN()") |
| @Override |
| public void testIsNaN() { |
| // Do nothing |
| } |
| |
| @Test |
| @Ignore("Abstract class RealVector does not implement isNaN()") |
| @Override |
| public void testIsInfinite() { |
| // Do nothing |
| } |
| |
| @Test |
| @Ignore("Abstract class RealVector does not implement ebeMultiply(RealVector)") |
| @Override |
| public void testEbeMultiplySameType() { |
| // Do nothing |
| } |
| |
| @Test |
| @Ignore("Abstract class RealVector does not implement ebeMultiply(RealVector)") |
| @Override |
| public void testEbeMultiplyMixedTypes() { |
| // Do nothing |
| } |
| |
| @Test |
| @Ignore("Abstract class RealVector does not implement ebeMultiply(RealVector)") |
| @Override |
| public void testEbeMultiplyDimensionMismatch() { |
| // Do nothing |
| } |
| |
| @Test |
| @Ignore("Abstract class RealVector does not implement ebeDivide(RealVector)") |
| @Override |
| public void testEbeDivideSameType() { |
| // Do nothing |
| } |
| |
| @Test |
| @Ignore("Abstract class RealVector does not implement ebeDivide(RealVector)") |
| @Override |
| public void testEbeDivideMixedTypes() { |
| // Do nothing |
| } |
| |
| @Test |
| @Ignore("Abstract class RealVector does not implement ebeDivide(RealVector)") |
| @Override |
| public void testEbeDivideDimensionMismatch() { |
| // Do nothing |
| } |
| |
| @Test |
| @Ignore("Abstract class RealVector does not implement getL1Norm()") |
| @Override |
| public void testGetL1Norm() { |
| // Do nothing |
| } |
| |
| @Test |
| @Ignore("Abstract class RealVector does not implement getLInfNorm()") |
| @Override |
| public void testGetLInfNorm() { |
| // Do nothing |
| } |
| |
| @Test |
| public void testSparseIterator() { |
| /* |
| * For non-default values, use x + 1, x + 2, etc... to make sure that |
| * these values are really different from x. |
| */ |
| final double x = getPreferredEntryValue(); |
| final double[] data = { |
| x, x + 1d, x, x, x + 2d, x + 3d, x + 4d, x, x, x, x + 5d, x + 6d, x |
| }; |
| |
| RealVector v = create(data); |
| Entry e; |
| int i = 0; |
| final double[] nonDefault = { |
| x + 1d, x + 2d, x + 3d, x + 4d, x + 5d, x + 6d |
| }; |
| for (Iterator<Entry> it = v.sparseIterator(); it.hasNext(); i++) { |
| e = it.next(); |
| Assert.assertEquals(nonDefault[i], e.getValue(), 0); |
| } |
| double [] onlyOne = {x, x + 1d, x}; |
| v = create(onlyOne); |
| for(Iterator<Entry> it = v.sparseIterator(); it.hasNext(); ) { |
| e = it.next(); |
| Assert.assertEquals(onlyOne[1], e.getValue(), 0); |
| } |
| } |
| |
| @Test |
| @Ignore("Abstract class RealVector is not serializable.") |
| @Override |
| public void testSerial() { |
| // Do nothing |
| } |
| |
| @Test |
| @Ignore("Abstract class RealVector does not override equals(Object).") |
| @Override |
| public void testEquals() { |
| // Do nothing |
| } |
| } |