common-app-logging/src/test/java/org/openecomp/sdc/common/log/elements/LogFieldsMdcHandlerTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * SDC
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.openecomp.sdc.common.log.elements;
  22
  23 import org.junit.Before;
  24 import org.junit.Test;
  25 import org.onap.logging.ref.slf4j.ONAPLogConstants;
  26 import org.slf4j.MDC;
  27
  28 import static org.junit.Assert.*;
  29 import static org.openecomp.sdc.common.log.api.ILogConfiguration.*;
  30
  31 public class LogFieldsMdcHandlerTest {
  32
  33         private LogFieldsMdcHandler ecompMdcWrapper;
  34
  35         @Before
  36         public void init(){
  37                 ecompMdcWrapper = new LogFieldsMdcHandler();
  38                 ecompMdcWrapper.clear();
  39                 MDC.clear();
  40         }
  41
  42         @Test
  43         public void isMDCParamEmpty_shouldReturnTrue_onNonNullValueInMDC(){
  44                 MDC.put("Key","value1");
  45                 assertFalse(ecompMdcWrapper.isMDCParamEmpty("Key"));
  46         }
  47         @Test
  48         public void isMDCParamEmpty_shouldReturnFalse_onEmptyStringInMDC(){
  49                 MDC.put("Key","");
  50                 assertTrue(ecompMdcWrapper.isMDCParamEmpty("Key"));
  51         }
  52
  53         @Test
  54         public void isMDCParamEmpty_shouldReturnFalse_onNullValueInMDC(){
  55                 MDC.put("Key",null);
  56                 assertTrue(ecompMdcWrapper.isMDCParamEmpty("Key"));
  57         }
  58
  59         @Test
  60         public void startTimer_shouldFilecompMdcWrappereginTimestampField(){
  61                 ecompMdcWrapper.startMetricTimer();
  62                 assertFalse(ecompMdcWrapper.isMDCParamEmpty(ONAPLogConstants.MDCs.INVOKE_TIMESTAMP));
  63         }
  64
  65         @Test
  66         public void stopTimer_shouldFillEndTimestampField_ifStartTimerWasCalledPreviously(){
  67                 ecompMdcWrapper.startAuditTimer();
  68                 ecompMdcWrapper.stopAuditTimer();
  69                 assertFalse(ecompMdcWrapper.isMDCParamEmpty(MDC_END_TIMESTAMP));
  70         }
  71
  72         @Test
  73         public void clear_shouldRemoveAllMandatoryAndOptionalFields_And_OnlyThem(){
  74                 ecompMdcWrapper.setClassName("class1");
  75                 ecompMdcWrapper.setPartnerName("partner1");
  76                 ecompMdcWrapper.setOptCustomField1("of1");
  77                 ecompMdcWrapper.clear();
  78                 assertNull(MDC.get(MDC_CLASS_NAME));
  79                 assertNull(MDC.get(ONAPLogConstants.MDCs.PARTNER_NAME));
  80                 assertNull(MDC.get(MDC_OPT_FIELD1));
  81         }
  82
  83         @Test
  84         public void clear_shouldNotThrowAnException_WhenNoFieldWasAssignedAsMandatoryOrOptional(){
  85                 ecompMdcWrapper.setClassName("class1");
  86                 ecompMdcWrapper.setPartnerName("partner1");
  87                 ecompMdcWrapper.setOptCustomField1("of1");
  88                 Exception exp = null;
  89                 try {
  90                         ecompMdcWrapper.clear();
  91                 }
  92                 catch (Exception e)
  93                 {
  94                         exp =e;
  95                 }
  96                 assertNull(exp);
  97         }
  98
  99 }
 100