simon
5 years ago
3 changed files with 58 additions and 152 deletions
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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 com.fasterxml.jackson.databind.JsonNode; |
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import org.junit.Before; |
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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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import java.util.ArrayList; |
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import java.util.LinkedHashMap; |
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import java.util.List; |
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import org.apache.dolphinscheduler.common.utils.*; |
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import static org.junit.Assert.*; |
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public class JSONUtilsTest { |
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private static final Logger logger = LoggerFactory.getLogger(JSONUtilsTest.class); |
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public List<LinkedHashMap<String, Object>> list = new ArrayList<>(); |
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public String expected = null; |
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@Before |
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public void setUp() throws Exception { |
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//Define expected json string
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expected = "[{\"mysql service name\":\"mysql200\",\"mysql address\":\"192.168.xx.xx\",\"port\":\"3306\",\"no index of number\":\"80\",\"database client connections\":\"190\"}]"; |
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//Initial map
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LinkedHashMap<String, Object> map = new LinkedHashMap<>(); |
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map.put("mysql service name", "mysql200"); |
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map.put("mysql address", "192.168.xx.xx"); |
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map.put("port", "3306"); |
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map.put("no index of number", "80"); |
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map.put("database client connections", "190"); |
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//Add map into list
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list.add(map); |
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} |
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/** |
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* Test toJsonString |
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*/ |
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@Test |
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public void testToJsonString() { |
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//Invoke toJsonString
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String result = JSONUtils.toJsonString(list); |
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logger.info(result); |
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//Equal result with expected string
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assertEquals(result, expected); |
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// assertEquals(result, "[{\"database client connections\":\"190\",\"mysql address\":\"192.168.xx.xx\",\"mysql service name\":\"mysql200\",\"no index of number\":\"80\",\"port\":\"3306\"}]");
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//If param is null, then return null string
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result = JSONUtils.toJsonString(null); |
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logger.info(result); |
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assertEquals("null", result); |
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} |
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/** |
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* Test toList |
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*/ |
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@Test |
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public void testToList() { |
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//Invoke toList
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List<LinkedHashMap> result = JSONUtils.toList(expected, LinkedHashMap.class); |
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//Equal list size=1
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assertEquals(1, result.size()); |
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//Transform entity to LinkedHashMap<String, Object>
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LinkedHashMap<String, Object> entity = result.get(0); |
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//Equal expected values
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assertEquals("mysql200", entity.get("mysql service name")); |
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assertEquals("192.168.xx.xx", entity.get("mysql address")); |
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assertEquals("3306", entity.get("port")); |
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assertEquals("80", entity.get("no index of number")); |
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assertEquals("190", entity.get("database client connections")); |
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//If param is null, then return empty list
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result = JSONUtils.toList(null, LinkedHashMap.class); |
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assertNotNull(result); |
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assertTrue(result.isEmpty()); |
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//If param is incorrect, then return empty list and log error message
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result = JSONUtils.toList("}{", LinkedHashMap.class); |
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assertNotNull(result); |
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assertTrue(result.isEmpty()); |
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} |
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} |
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