rulemgt/src/test/java/org/onap/holmes/rulemgt/dcae/DaceConfigurationPollingTest.java

   1 /**
   2  * Copyright 2017 ZTE Corporation.
   3  *
   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  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  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 static org.easymock.EasyMock.anyObject;
  19 import static org.hamcrest.CoreMatchers.anyOf;
  20 import static org.hamcrest.CoreMatchers.equalTo;
  21 import static org.junit.Assert.assertThat;
  22 import static org.powermock.api.mockito.PowerMockito.when;
  23
  24 import com.fasterxml.jackson.core.JsonProcessingException;
  25 import com.fasterxml.jackson.databind.ObjectMapper;
  26 import java.util.ArrayList;
  27 import java.util.List;
  28 import javax.ws.rs.ProcessingException;
  29 import org.junit.Before;
  30 import org.junit.Test;
  31 import org.junit.rules.ExpectedException;
  32 import org.junit.runner.RunWith;
  33 import org.onap.holmes.common.config.MicroServiceConfig;
  34 import org.onap.holmes.common.dcae.entity.DcaeConfigurations;
  35 import org.onap.holmes.common.dcae.entity.Rule;
  36 import org.onap.holmes.common.dcae.utils.DcaeConfigurationParser;
  37 import org.onap.holmes.common.exception.CorrelationException;
  38 import org.onap.holmes.rulemgt.bean.request.RuleCreateRequest;
  39 import org.onap.holmes.rulemgt.bean.response.RuleQueryListResponse;
  40 import org.onap.holmes.rulemgt.bean.response.RuleResult4API;
  41 import org.powermock.api.easymock.PowerMock;
  42 import org.powermock.api.mockito.PowerMockito;
  43 import org.powermock.core.classloader.annotations.PrepareForTest;
  44 import org.powermock.modules.junit4.PowerMockRunner;
  45 import org.powermock.reflect.Whitebox;
  46
  47 @PrepareForTest({DaceConfigurationPolling.class, MicroServiceConfig.class, ObjectMapper.class})
  48 @RunWith(PowerMockRunner.class)
  49 public class DaceConfigurationPollingTest {
  50
  51     @org.junit.Rule
  52     public ExpectedException thrown = ExpectedException.none();
  53
  54     private DaceConfigurationPolling daceConfigurationPolling;
  55
  56     @Before
  57     public void setUp() {
  58         daceConfigurationPolling = new DaceConfigurationPolling("holmes-rule-mgmt");
  59     }
  60
  61     @Test
  62     public void testDaceConfigurationPolling_getDcaeConfigurations_exception() throws Exception {
  63         PowerMock.resetAll();
  64         thrown.expect(CorrelationException.class);
  65         thrown.expectMessage("host");
  66         PowerMockito.mockStatic(MicroServiceConfig.class);
  67         when(MicroServiceConfig.getServiceAddrInfoFromCBS("holmes-rule-mgmt"))
  68                 .thenReturn("host");
  69         PowerMock.createMock(DcaeConfigurationParser.class);
  70         PowerMock.expectPrivate(DcaeConfigurationParser.class, "parse", "host")
  71                 .andThrow(new CorrelationException("tests")).anyTimes();
  72
  73         PowerMock.replayAll();
  74         Whitebox.invokeMethod(daceConfigurationPolling, "getDcaeConfigurations");
  75         PowerMock.verifyAll();
  76     }
  77
  78     @Test
  79     public void testDaceConfigurationPolling_getDcaeConfigurations_null() throws Exception {
  80         PowerMock.resetAll();
  81         thrown.expect(CorrelationException.class);
  82         PowerMockito.mockStatic(MicroServiceConfig.class);
  83         when(MicroServiceConfig.getServiceAddrInfoFromCBS("holmes-rule-mgmt"))
  84                 .thenReturn("host");
  85         PowerMock.createMock(DcaeConfigurationParser.class);
  86         PowerMock.expectPrivate(DcaeConfigurationParser.class, "parse", "host")
  87                 .andReturn(null).anyTimes();
  88
  89         PowerMock.replayAll();
  90         DcaeConfigurations dcaeConfigurations = Whitebox
  91                 .invokeMethod(daceConfigurationPolling, "getDcaeConfigurations");
  92         PowerMock.verifyAll();
  93
  94         assertThat(dcaeConfigurations == null, equalTo(true));
  95     }
  96
  97     @Test
  98     public void testDaceConfigurationPolling_addAllCorrelationRules_connection_exception()
  99             throws Exception {
 100         PowerMock.resetAll();
 101         thrown.expect(ProcessingException.class);
 102         DcaeConfigurations dcaeConfigurations = new DcaeConfigurations();
 103         Rule rule = new Rule("test", "test", 1);
 104         dcaeConfigurations.getDefaultRules().add(rule);
 105
 106         PowerMock.replayAll();
 107         Whitebox.invokeMethod(daceConfigurationPolling, "addAllCorrelationRules",
 108                 dcaeConfigurations);
 109         PowerMock.verifyAll();
 110     }
 111
 112     @Test
 113     public void testDaceConfigurationPolling_getRuleCreateRequest() throws Exception {
 114         PowerMock.resetAll();
 115         Rule rule = new Rule("test", "test1", 1);
 116         PowerMock.replayAll();
 117         RuleCreateRequest actual = Whitebox
 118                 .invokeMethod(daceConfigurationPolling, "getRuleCreateRequest", rule);
 119         PowerMock.verifyAll();
 120
 121         assertThat(actual.getRuleName(), equalTo("test"));
 122         assertThat(actual.getContent(), equalTo("test1"));
 123         assertThat(actual.getDescription(), equalTo(""));
 124         assertThat(actual.getEnabled(), equalTo(1));
 125     }
 126
 127     @Test
 128     public void testDaceConfigurationPolling_run_null_exception() throws Exception {
 129         PowerMock.replayAll();
 130         PowerMockito.mockStatic(MicroServiceConfig.class);
 131         when(MicroServiceConfig.getServiceAddrInfoFromCBS("holmes-rule-mgmt"))
 132                 .thenReturn("host");
 133         PowerMock.replayAll();
 134         Whitebox.invokeMethod(daceConfigurationPolling, "run");
 135         PowerMock.verifyAll();
 136     }
 137
 138 }