Added ArrayUtils class and unit test
2 files added
1 files modified
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| | | /*
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| | | * Copyright 2012 gitblit.com.
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| | | *
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| | | * Licensed under the Apache License, Version 2.0 (the "License");
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| | | * you may not use this file except in compliance with the License.
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| | | * You may obtain a copy of the License at
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| | | *
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| | | * http://www.apache.org/licenses/LICENSE-2.0
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| | | *
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| | | * Unless required by applicable law or agreed to in writing, software
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| | | * distributed under the License is distributed on an "AS IS" BASIS,
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| | | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| | | * See the License for the specific language governing permissions and
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| | | * limitations under the License.
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| | | */
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| | | package com.gitblit.utils;
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| | |
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| | | import java.util.Collection;
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| | |
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| | |
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| | | /**
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| | | * Utility class for arrays and collections.
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| | | * |
| | | * @author James Moger
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| | | * |
| | | */
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| | | public class ArrayUtils {
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| | |
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| | | public static boolean isEmpty(Object [] array) {
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| | | return array == null || array.length == 0;
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| | | }
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| | | |
| | | public static boolean isEmpty(Collection<?> collection) {
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| | | return collection == null || collection.size() == 0;
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| | | }
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| | | }
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New file |
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| | | /*
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| | | * Copyright 2012 gitblit.com.
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| | | *
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| | | * Licensed under the Apache License, Version 2.0 (the "License");
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| | | * you may not use this file except in compliance with the License.
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| | | * You may obtain a copy of the License at
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| | | *
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| | | * http://www.apache.org/licenses/LICENSE-2.0
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| | | *
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| | | * Unless required by applicable law or agreed to in writing, software
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| | | * distributed under the License is distributed on an "AS IS" BASIS,
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| | | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| | | * See the License for the specific language governing permissions and
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| | | * limitations under the License.
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| | | */
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| | | package com.gitblit.tests;
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| | |
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| | | import static org.junit.Assert.assertFalse;
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| | | import static org.junit.Assert.assertTrue;
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| | |
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| | | import java.util.ArrayList;
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| | | import java.util.Arrays;
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| | | import java.util.HashSet;
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| | | import java.util.List;
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| | | import java.util.Set;
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| | |
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| | | import org.junit.Test;
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| | | import com.gitblit.utils.ArrayUtils;
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| | |
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| | | public class ArrayUtilsTest {
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| | | @Test
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| | | public void testArrays() {
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| | | Object [] nullArray = null;
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| | | assertTrue(ArrayUtils.isEmpty(nullArray));
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| | |
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| | | Object [] emptyArray = new Object[0];
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| | | assertTrue(ArrayUtils.isEmpty(emptyArray));
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| | | |
| | | assertFalse(ArrayUtils.isEmpty(new String [] { "" }));
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| | | }
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| | | |
| | | @Test
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| | | public void testLists() {
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| | | List<?> nullList = null;
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| | | assertTrue(ArrayUtils.isEmpty(nullList));
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| | | List<?> emptyList = new ArrayList<Object>();
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| | | assertTrue(ArrayUtils.isEmpty(emptyList));
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| | | |
| | | List<?> list = Arrays.asList("");
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| | | assertFalse(ArrayUtils.isEmpty(list));
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| | | }
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| | | |
| | | @Test
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| | | public void testSets() {
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| | | Set<?> nullSet = null;
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| | | assertTrue(ArrayUtils.isEmpty(nullSet));
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| | |
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| | | Set<?> emptySet = new HashSet<Object>();
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| | | assertTrue(ArrayUtils.isEmpty(emptySet));
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| | | |
| | | Set<?> set = new HashSet<Object>(Arrays.asList(""));
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| | | assertFalse(ArrayUtils.isEmpty(set));
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| | | }
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| | | } |
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| | | *
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| | | */
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| | | @RunWith(Suite.class)
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| | | @SuiteClasses({ FileUtilsTest.class, TimeUtilsTest.class, StringUtilsTest.class, Base64Test.class,
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| | | JsonUtilsTest.class, ByteFormatTest.class, ObjectCacheTest.class, UserServiceTest.class,
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| | | MarkdownUtilsTest.class, JGitUtilsTest.class, SyndicationUtilsTest.class,
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| | | DiffUtilsTest.class, MetricUtilsTest.class, TicgitUtilsTest.class, GitBlitTest.class,
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| | | FederationTests.class, RpcTests.class, GitServletTest.class, GroovyScriptTest.class })
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| | | @SuiteClasses({ ArrayUtilsTest.class, FileUtilsTest.class, TimeUtilsTest.class,
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| | | StringUtilsTest.class, Base64Test.class, JsonUtilsTest.class, ByteFormatTest.class,
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| | | ObjectCacheTest.class, UserServiceTest.class, MarkdownUtilsTest.class, JGitUtilsTest.class,
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| | | SyndicationUtilsTest.class, DiffUtilsTest.class, MetricUtilsTest.class,
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| | | TicgitUtilsTest.class, GitBlitTest.class, FederationTests.class, RpcTests.class,
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| | | GitServletTest.class, GroovyScriptTest.class })
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| | | public class GitBlitSuite {
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| | | public static final File REPOSITORIES = new File("git");
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