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/*
* 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));
}
}
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