/* | |
* Copyright 2012 gitblit.com. | |
* | |
* Licensed 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 com.gitblit.tests; | |
import java.util.ArrayList; | |
import java.util.Arrays; | |
import java.util.HashSet; | |
import java.util.List; | |
import java.util.Set; | |
import org.junit.Test; | |
import com.gitblit.utils.ArrayUtils; | |
public class ArrayUtilsTest extends GitblitUnitTest { | |
@Test | |
public void testArrays() { | |
Object [] nullArray = null; | |
assertTrue(ArrayUtils.isEmpty(nullArray)); | |
Object [] emptyArray = new Object[0]; | |
assertTrue(ArrayUtils.isEmpty(emptyArray)); | |
assertFalse(ArrayUtils.isEmpty(new String [] { "" })); | |
} | |
@Test | |
public void testLists() { | |
List<?> nullList = null; | |
assertTrue(ArrayUtils.isEmpty(nullList)); | |
List<?> emptyList = new ArrayList<Object>(); | |
assertTrue(ArrayUtils.isEmpty(emptyList)); | |
List<?> list = Arrays.asList(""); | |
assertFalse(ArrayUtils.isEmpty(list)); | |
} | |
@Test | |
public void testSets() { | |
Set<?> nullSet = null; | |
assertTrue(ArrayUtils.isEmpty(nullSet)); | |
Set<?> emptySet = new HashSet<Object>(); | |
assertTrue(ArrayUtils.isEmpty(emptySet)); | |
Set<?> set = new HashSet<Object>(Arrays.asList("")); | |
assertFalse(ArrayUtils.isEmpty(set)); | |
} | |
} |