kezhenxu94
3 years ago
committed by
GitHub
12 changed files with 686 additions and 753 deletions
@ -1,47 +0,0 @@
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. 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 org.apache.dolphinscheduler.alert.utils; |
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import org.apache.dolphinscheduler.common.utils.StringUtils; |
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public class FuncUtils { |
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private FuncUtils() { |
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throw new IllegalStateException(FuncUtils.class.getName()); |
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} |
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public static String mkString(Iterable<String> list, String split) { |
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if (null == list || StringUtils.isEmpty(split)) { |
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return null; |
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} |
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StringBuilder sb = new StringBuilder(); |
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boolean first = true; |
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for (String item : list) { |
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if (first) { |
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first = false; |
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} else { |
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sb.append(split); |
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} |
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sb.append(item); |
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} |
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return sb.toString(); |
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} |
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} |
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@ -1,60 +0,0 @@
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. 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 org.apache.dolphinscheduler.alert.utils; |
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import static org.junit.Assert.assertEquals; |
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import static org.junit.Assert.assertNull; |
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import java.util.Arrays; |
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import org.junit.Test; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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public class FuncUtilsTest { |
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private static final Logger logger = LoggerFactory.getLogger(FuncUtilsTest.class); |
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/** |
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* Test mkString |
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*/ |
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@Test |
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public void testMKString() { |
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//Define users list
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Iterable<String> users = Arrays.asList("user1", "user2", "user3"); |
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//Define split
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String split = "|"; |
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//Invoke mkString with correctParams
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String result = FuncUtils.mkString(users, split); |
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logger.info(result); |
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//Expected result string
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assertEquals("user1|user2|user3", result); |
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//Null list expected return null
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result = FuncUtils.mkString(null, split); |
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assertNull(result); |
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//Null split expected return null
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result = FuncUtils.mkString(users, null); |
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assertNull(result); |
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} |
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} |
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