2 * Copyright 2016 ZTE Corporation.
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4 * Licensed under the Apache License, Version 2.0 (the "License");
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5 * you may not use this file except in compliance with the License.
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6 * You may obtain a copy of the License at
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8 * http://www.apache.org/licenses/LICENSE-2.0
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10 * Unless required by applicable law or agreed to in writing, software
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11 * distributed under the License is distributed on an "AS IS" BASIS,
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12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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13 * See the License for the specific language governing permissions and
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14 * limitations under the License.
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18 package org.onap.holmes.common.utils;
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20 import static org.hamcrest.core.IsEqual.equalTo;
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21 import static org.junit.Assert.assertThat;
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23 import java.util.List;
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24 import org.junit.Test;
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26 public class JudgeNullUtilTest {
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29 public void isEmpty_array_length_zero() {
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30 boolean resultShorts = JudgeNullUtil.isEmpty(new short[]{});
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31 boolean resultInts = JudgeNullUtil.isEmpty(new int[]{});
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32 boolean resultLongs = JudgeNullUtil.isEmpty(new long[]{});
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33 boolean resultObjects = JudgeNullUtil.isEmpty(new Object[]{});
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34 boolean resultStrings = JudgeNullUtil.isEmpty(new String[]{});
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35 boolean resultLists = JudgeNullUtil.isEmpty(new List[]{});
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36 assertThat(true, equalTo(resultShorts));
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37 assertThat(true, equalTo(resultInts));
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38 assertThat(true, equalTo(resultLongs));
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39 assertThat(true, equalTo(resultObjects));
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40 assertThat(true, equalTo(resultStrings));
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41 assertThat(true, equalTo(resultLists));
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