Add some UT codes
[holmes/rule-management.git] / rulemgt / src / test / java / org / onap / holmes / rulemgt / dcae / DcaeConfigurationPollingTest.java
1 /**
2  * Copyright 2017 ZTE Corporation.
3  * <p>
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  * <p>
8  * http://www.apache.org/licenses/LICENSE-2.0
9  * <p>
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package org.onap.holmes.rulemgt.dcae;
17
18 import com.alibaba.fastjson.JSONObject;
19 import org.apache.http.HttpResponse;
20 import org.apache.http.StatusLine;
21 import org.apache.http.client.methods.HttpDelete;
22 import org.apache.http.client.methods.HttpGet;
23 import org.apache.http.client.methods.HttpPut;
24 import org.apache.http.entity.StringEntity;
25 import org.apache.http.impl.client.CloseableHttpClient;
26 import org.junit.After;
27 import org.junit.Before;
28 import org.junit.Test;
29 import org.junit.rules.ExpectedException;
30 import org.junit.runner.RunWith;
31 import org.onap.holmes.common.dcae.DcaeConfigurationQuery;
32 import org.onap.holmes.common.dcae.entity.DcaeConfigurations;
33 import org.onap.holmes.common.dcae.entity.Rule;
34 import org.onap.holmes.common.utils.HttpsUtils;
35 import org.onap.holmes.rulemgt.bean.response.RuleQueryListResponse;
36 import org.onap.holmes.rulemgt.bean.response.RuleResult4API;
37 import org.powermock.core.classloader.annotations.PrepareForTest;
38 import org.powermock.core.classloader.annotations.SuppressStaticInitializationFor;
39 import org.powermock.modules.junit4.PowerMockRunner;
40 import org.powermock.reflect.Whitebox;
41
42 import java.util.ArrayList;
43 import java.util.HashMap;
44 import java.util.List;
45 import java.util.Map;
46
47 import static org.easymock.EasyMock.anyObject;
48 import static org.easymock.EasyMock.expect;
49 import static org.hamcrest.CoreMatchers.is;
50 import static org.junit.Assert.assertThat;
51 import static org.powermock.api.easymock.PowerMock.*;
52
53 @PrepareForTest({HttpsUtils.class, DcaeConfigurationQuery.class, DcaeConfigurationPolling.class})
54 @SuppressStaticInitializationFor("org.onap.holmes.common.utils.HttpsUtils")
55 @RunWith(PowerMockRunner.class)
56 public class DcaeConfigurationPollingTest {
57
58     @org.junit.Rule
59     public ExpectedException thrown = ExpectedException.none();
60
61     @Test
62     public void run() throws Exception {
63         DcaeConfigurations dcaeConfigurations = new DcaeConfigurations();
64         dcaeConfigurations.addDefaultRule(new Rule("test", "clName", "contents", 1));
65         mockStatic(DcaeConfigurationQuery.class);
66         expect(DcaeConfigurationQuery.getDcaeConfigurations(anyObject(String.class))).andReturn(dcaeConfigurations);
67         DcaeConfigurationPolling dcaeConfigurationPolling = createPartialMock(DcaeConfigurationPolling.class,
68                 "getAllCorrelationRules");
69         Whitebox.setInternalState(dcaeConfigurationPolling, "url", "http://127.0.0.1");
70
71         RuleQueryListResponse ruleQueryListResponse = new RuleQueryListResponse();
72         List<RuleResult4API> ruleResult4APIList = new ArrayList<RuleResult4API>(){
73             {
74                 add(new RuleResult4API());
75             }
76         };
77         ruleQueryListResponse.setCorrelationRules(ruleResult4APIList);
78         ruleQueryListResponse.setTotalCount(ruleResult4APIList.size());
79         expect(dcaeConfigurationPolling.getAllCorrelationRules()).andReturn(ruleQueryListResponse);
80
81         CloseableHttpClient clientMock = createMock(CloseableHttpClient.class);
82         HttpResponse httpResponseMock = createMock(HttpResponse.class);
83         expect(HttpsUtils.getHttpClient(30000)).andReturn(clientMock);
84         expect(HttpsUtils.delete(anyObject(HttpDelete.class), anyObject(HashMap.class), anyObject(CloseableHttpClient.class)))
85                 .andReturn(httpResponseMock);
86         clientMock.close();
87         expectLastCall();
88
89         expect(HttpsUtils.getHttpClient(30000)).andReturn(clientMock);
90         expect(HttpsUtils.put(anyObject(HttpPut.class), anyObject(HashMap.class), anyObject(HashMap.class),
91                 anyObject(StringEntity.class), anyObject(CloseableHttpClient.class)))
92                 .andReturn(httpResponseMock);
93         clientMock.close();
94         expectLastCall();
95
96         StatusLine sl = createMock(StatusLine.class);
97         expect(httpResponseMock.getStatusLine()).andReturn(sl);
98         expect(sl.getStatusCode()).andReturn(200);
99
100         replayAll();
101
102         dcaeConfigurationPolling.run();
103
104         verifyAll();
105     }
106
107     @Test
108     public void run_identical_contents() throws Exception {
109         DcaeConfigurations dcaeConfigurations = new DcaeConfigurations();
110         dcaeConfigurations.addDefaultRule(new Rule("test", "clName", "contents", 1));
111         mockStatic(DcaeConfigurationQuery.class);
112         expect(DcaeConfigurationQuery.getDcaeConfigurations(anyObject(String.class))).andReturn(dcaeConfigurations).times(2);
113         DcaeConfigurationPolling dcaeConfigurationPolling = createPartialMock(DcaeConfigurationPolling.class,
114                 "getAllCorrelationRules");
115         Whitebox.setInternalState(dcaeConfigurationPolling, "url", "http://127.0.0.1");
116
117         RuleQueryListResponse ruleQueryListResponse = new RuleQueryListResponse();
118         List<RuleResult4API> ruleResult4APIList = new ArrayList<RuleResult4API>(){
119             {
120                 add(new RuleResult4API());
121             }
122         };
123         ruleQueryListResponse.setCorrelationRules(ruleResult4APIList);
124         ruleQueryListResponse.setTotalCount(ruleResult4APIList.size());
125         expect(dcaeConfigurationPolling.getAllCorrelationRules()).andReturn(ruleQueryListResponse);
126
127         CloseableHttpClient clientMock = createMock(CloseableHttpClient.class);
128         HttpResponse httpResponseMock = createMock(HttpResponse.class);
129         expect(HttpsUtils.getHttpClient(30000)).andReturn(clientMock);
130         expect(HttpsUtils.delete(anyObject(HttpDelete.class), anyObject(HashMap.class), anyObject(CloseableHttpClient.class)))
131                 .andReturn(httpResponseMock);
132         clientMock.close();
133         expectLastCall();
134
135         expect(HttpsUtils.getHttpClient(30000)).andReturn(clientMock);
136         expect(HttpsUtils.put(anyObject(HttpPut.class), anyObject(HashMap.class), anyObject(HashMap.class),
137                 anyObject(StringEntity.class), anyObject(CloseableHttpClient.class)))
138                 .andReturn(httpResponseMock);
139         clientMock.close();
140         expectLastCall();
141
142         StatusLine sl = createMock(StatusLine.class);
143         expect(httpResponseMock.getStatusLine()).andReturn(sl);
144         expect(sl.getStatusCode()).andReturn(200);
145
146         replayAll();
147
148         dcaeConfigurationPolling.run();
149         dcaeConfigurationPolling.run();
150
151         verifyAll();
152     }
153
154
155
156     @Test
157     public void getAllCorrelationRules() throws Exception {
158         Map<String, Object> responseObj = new HashMap(){
159             {
160                 put("correlationRules", new ArrayList<String>());
161                 put("totalCount", 0);
162             }
163         };
164
165         CloseableHttpClient clientMock = createMock(CloseableHttpClient.class);
166         HttpResponse httpResponseMock = createMock(HttpResponse.class);
167         expect(HttpsUtils.getHttpClient(30000)).andReturn(clientMock);
168         expect(HttpsUtils.get(anyObject(HttpGet.class), anyObject(HashMap.class), anyObject(CloseableHttpClient.class)))
169                 .andReturn(httpResponseMock);
170         expect(HttpsUtils.extractResponseEntity(httpResponseMock)).andReturn(JSONObject.toJSONString(responseObj));
171         clientMock.close();
172         expectLastCall();
173
174         replayAll();
175         DcaeConfigurationPolling daceConfigurationPolling = new DcaeConfigurationPolling("holmes-rule-mgmt");
176         RuleQueryListResponse response = daceConfigurationPolling.getAllCorrelationRules();
177         assertThat(response.getTotalCount(), is(0));
178         verifyAll();
179     }
180
181     @Before
182     public void setUp() {
183         mockStatic(HttpsUtils.class);
184     }
185
186     @After
187     public void tearDown() {
188         resetAll();
189     }
190 }