2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
23 import static org.testng.AssertJUnit.assertEquals;
25 import java.util.Arrays;
27 import org.testng.annotations.Test;
29 public class ArrayUtilsTest
31 @Test(groups = "Functional")
32 public void testReverseIntArray()
35 // null value: should be no exception
36 ArrayUtils.reverseIntArray((int[]) null);
38 // empty array: should be no exception
39 int[] arr = new int[] {};
40 ArrayUtils.reverseIntArray(arr);
43 arr = new int[] { 1, 2, 3, 4 };
44 ArrayUtils.reverseIntArray(arr);
45 assertEquals("[4, 3, 2, 1]", Arrays.toString(arr));
48 arr = new int[] { 1, 2, 3, 4, 5 };
49 ArrayUtils.reverseIntArray(arr);
50 assertEquals("[5, 4, 3, 2, 1]", Arrays.toString(arr));