| commit | author | age | ||
| c89745 | 1 | /* |
| JM | 2 | * Copyright 2012 gitblit.com. |
| 3 | * | |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
| 5 | * you may not use this file except in compliance with the License. | |
| 6 | * You may obtain a copy of the License at | |
| 7 | * | |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 9 | * | |
| 10 | * Unless required by applicable law or agreed to in writing, software | |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 13 | * See the License for the specific language governing permissions and | |
| 14 | * limitations under the License. | |
| 15 | */ | |
| 16 | package com.gitblit.tests; | |
| 17 | ||
| 18 | import static org.junit.Assert.assertFalse; | |
| 19 | import static org.junit.Assert.assertTrue; | |
| 20 | ||
| 21 | import java.util.ArrayList; | |
| 22 | import java.util.Arrays; | |
| 23 | import java.util.HashSet; | |
| 24 | import java.util.List; | |
| 25 | import java.util.Set; | |
| 26 | ||
| 27 | import org.junit.Test; | |
| 28 | ||
| 29 | import com.gitblit.utils.ArrayUtils; | |
| 30 | ||
| 31 | public class ArrayUtilsTest { | |
| 32 | ||
| 33 | @Test | |
| 34 | public void testArrays() { | |
| 35 | Object [] nullArray = null; | |
| 36 | assertTrue(ArrayUtils.isEmpty(nullArray)); | |
| 37 | ||
| 38 | Object [] emptyArray = new Object[0]; | |
| 39 | assertTrue(ArrayUtils.isEmpty(emptyArray)); | |
| 40 | ||
| 41 | assertFalse(ArrayUtils.isEmpty(new String [] { "" })); | |
| 42 | } | |
| 43 | ||
| 44 | @Test | |
| 45 | public void testLists() { | |
| 46 | List<?> nullList = null; | |
| 47 | assertTrue(ArrayUtils.isEmpty(nullList)); | |
| 48 | ||
| 49 | List<?> emptyList = new ArrayList<Object>(); | |
| 50 | assertTrue(ArrayUtils.isEmpty(emptyList)); | |
| 51 | ||
| 52 | List<?> list = Arrays.asList(""); | |
| 53 | assertFalse(ArrayUtils.isEmpty(list)); | |
| 54 | } | |
| 55 | ||
| 56 | @Test | |
| 57 | public void testSets() { | |
| 58 | Set<?> nullSet = null; | |
| 59 | assertTrue(ArrayUtils.isEmpty(nullSet)); | |
| 60 | ||
| 61 | Set<?> emptySet = new HashSet<Object>(); | |
| 62 | assertTrue(ArrayUtils.isEmpty(emptySet)); | |
| 63 | ||
| 64 | Set<?> set = new HashSet<Object>(Arrays.asList("")); | |
| 65 | assertFalse(ArrayUtils.isEmpty(set)); | |
| 66 | } | |
| 67 | } | |
