/*
* Copyright (c) 2014 Oculus Info Inc.
* http://www.oculusinfo.com/
*
* Released under the MIT License.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is furnished to do
* so, subject to the following conditions:
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package com.oculusinfo.math.linearalgebra;
import junit.framework.Assert;
import org.junit.Test;
import java.util.Arrays;
import java.util.List;
public class ListUtilitiesTests {
private static final double EPSILON = 1E-12;
@Test
public void testJoiningWithSingleton () {
List<Double> base = Arrays.asList(0.0, 1.0, 2.0, 3.0, 4.0);
Assert.assertEquals(Arrays.asList(-1.0, 0.0, 1.0, 2.0, 3.0, 4.0),
ListUtilities.joinLists(base, Arrays.asList(-1.0), EPSILON));
Assert.assertEquals(base, ListUtilities.joinLists(base, Arrays.asList(0.0), EPSILON));
Assert.assertEquals(base, ListUtilities.joinLists(base, Arrays.asList(1.0), EPSILON));
Assert.assertEquals(base, ListUtilities.joinLists(base, Arrays.asList(2.0), EPSILON));
Assert.assertEquals(Arrays.asList(0.0, 1.0, 2.0, 2.5, 3.0, 4.0),
ListUtilities.joinLists(base, Arrays.asList(2.5), EPSILON));
Assert.assertEquals(base, ListUtilities.joinLists(base, Arrays.asList(3.0), EPSILON));
Assert.assertEquals(base, ListUtilities.joinLists(base, Arrays.asList(4.0), EPSILON));
Assert.assertEquals(Arrays.asList(0.0, 1.0, 2.0, 3.0, 4.0, 5.0),
ListUtilities.joinLists(base, Arrays.asList(5.0), EPSILON));
}
@Test
public void testJoiningWithZerosList () {
List<Double> base = Arrays.asList(0.0, 1.0, 2.0, 3.0, 4.0);
Assert.assertEquals(base, ListUtilities.joinLists(base, Arrays.asList(0.0, 0.0, 0.0, 0.0, 0.0), EPSILON));
}
}