75 lines
No EOL
3 KiB
Java
75 lines
No EOL
3 KiB
Java
/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2020 Ziver Koc
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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package zutil;
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import org.junit.Test;
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import java.util.*;
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import static org.junit.Assert.*;
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public class ObjectUtilTest {
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@Test
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public void isEmptyArr() {
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assertTrue(ObjectUtil.isEmpty());
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assertTrue(ObjectUtil.isEmpty(null, null));
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assertTrue(ObjectUtil.isEmpty("", "", ""));
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assertTrue(ObjectUtil.isEmpty(new StringBuffer(), ""));
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assertTrue(ObjectUtil.isEmpty("", new StringBuilder()));
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assertTrue(ObjectUtil.isEmpty(new ArrayList<>(), ""));
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assertTrue(ObjectUtil.isEmpty(new LinkedList<>(), ""));
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assertTrue(ObjectUtil.isEmpty(new HashMap<>(), ""));
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assertTrue(ObjectUtil.isEmpty(new Hashtable<>(), ""));
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assertTrue(ObjectUtil.isEmpty((Object) new String[0]));
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assertFalse(ObjectUtil.isEmpty(" ", ""));
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assertFalse(ObjectUtil.isEmpty("a", ""));
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assertFalse(ObjectUtil.isEmpty("", new StringBuilder("a")));
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assertFalse(ObjectUtil.isEmpty("", new StringBuffer("a")));
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assertFalse(ObjectUtil.isEmpty("", Arrays.asList(1, 2, 3)));
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assertFalse(ObjectUtil.isEmpty((Object) new String[]{"a"}));
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}
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@Test
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public void isEmpty() {
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assertTrue(ObjectUtil.isEmpty((String) null));
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assertTrue(ObjectUtil.isEmpty(""));
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assertTrue(ObjectUtil.isEmpty(new StringBuffer()));
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assertTrue(ObjectUtil.isEmpty(new StringBuilder()));
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assertTrue(ObjectUtil.isEmpty(new ArrayList<>()));
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assertTrue(ObjectUtil.isEmpty(new LinkedList<>()));
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assertTrue(ObjectUtil.isEmpty(new HashMap<>()));
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assertTrue(ObjectUtil.isEmpty(new Hashtable<>()));
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assertFalse(ObjectUtil.isEmpty(" "));
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assertFalse(ObjectUtil.isEmpty("a"));
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assertFalse(ObjectUtil.isEmpty(new StringBuilder("a")));
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assertFalse(ObjectUtil.isEmpty(new StringBuffer("a")));
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assertFalse(ObjectUtil.isEmpty(Arrays.asList(1, 2, 3)));
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}
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} |