/* * 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.lang3; import static org.junit.jupiter.api.Assertions.assertArrayEquals; import java.util.Arrays; import org.junit.jupiter.api.Test; public class ArraySorterTest extends AbstractLangTest { @Test public void testSortByteArray() { final byte[] array1 = {2, 1}; final byte[] array2 = array1.clone(); Arrays.sort(array1); assertArrayEquals(array1, ArraySorter.sort(array2)); } @Test public void testSortCharArray() { final char[] array1 = {2, 1}; final char[] array2 = array1.clone(); Arrays.sort(array1); assertArrayEquals(array1, ArraySorter.sort(array2)); } @Test public void testSortComparable() { final String[] array1 = ArrayUtils.toArray("foo", "bar"); final String[] array2 = array1.clone(); Arrays.sort(array1); assertArrayEquals(array1, ArraySorter.sort(array2, String::compareTo)); } @Test public void testSortDoubleArray() { final double[] array1 = {2, 1}; final double[] array2 = array1.clone(); Arrays.sort(array1); assertArrayEquals(array1, ArraySorter.sort(array2)); } @Test public void testSortFloatArray() { final float[] array1 = {2, 1}; final float[] array2 = array1.clone(); Arrays.sort(array1); assertArrayEquals(array1, ArraySorter.sort(array2)); } @Test public void testSortIntArray() { final int[] array1 = {2, 1}; final int[] array2 = array1.clone(); Arrays.sort(array1); assertArrayEquals(array1, ArraySorter.sort(array2)); } @Test public void testSortLongArray() { final long[] array1 = {2, 1}; final long[] array2 = array1.clone(); Arrays.sort(array1); assertArrayEquals(array1, ArraySorter.sort(array2)); } @Test public void testSortObjects() { final String[] array1 = ArrayUtils.toArray("foo", "bar"); final String[] array2 = array1.clone(); Arrays.sort(array1); assertArrayEquals(array1, ArraySorter.sort(array2)); } @Test public void testSortShortArray() { final short[] array1 = {2, 1}; final short[] array2 = array1.clone(); Arrays.sort(array1); assertArrayEquals(array1, ArraySorter.sort(array2)); } }